NZ Army field catering in 1978, seen through a Cold War lens

Sometimes the sharpest insights hide in plain sight. This cheeky two-page RNZASC newsletter from 1978—penned by Captain R. A. Armstrong—is cheeky by design, poking fun at mess pecking orders and flirting with the idea that the Soviets might feed their troops better. Still, it also captures a valuable moment in time. Read against what we now know, it lets us compare three things at once:

  1. New Zealand’s still-serviceable but largely 1940s-era field kitchens and improvisation;
  2. the Soviets’ purpose-built, highly mobile galley trucks and bakeries that promised hot meals at manoeuvre tempo; and
  3. how both systems actually performed once reality set in—from NZ’s 1980s push to modernise ration science and packaging, to the Soviet experience in Afghanistan, where interdicted convoys turned elegant kitchen fleets back into tins, biscuits, and tea.

Crucially, this snapshot also foreshadows New Zealand’s hardware catch-up in the following decade, when the Army modernised its field kitchens with state-of-the-art German Kärcher TFK-250 field-kitchen trailers—a step-change from veteran cookers to modular, hygienic, road-mobile capability. In short, the article is satire with teeth: a Cold War snapshot that helps us separate platform glamour from supply-chain grit, and headline claims from what cooks could really deliver day after day.

SO YOU THINK OUR CATERING IS LOUSY?

By Capr D.A Armstrong

A recent article in the “Army Logistician”, the official magazine of the United States Army logistics, compared the Soviet Army’s catering services and attitudes to those of the US Army. Several interesting points were made which indicate some marked differences between Soviet and Allied thinking on the subject of feeding their respective armies. If you are thinking of defecting, but enjoy your “nosh”, perhaps you had better read on.

The first interesting point is that, despite the so-called classless attitudes of the USSR, better food is a privilege of rank in the Soviet military, with the conscripted rifleman being the lowest in the pecking order. (No prizes for guessing who gets the best food!) NCOs receive more meat than enlisted mem, while officers have a greater variety of meat, eggs, dairy foods, fruit, and vegetables. Some soldiers need to receive food or money from home to supplement their military diets. Many enlisted men suffer from vitamin and mineral deficiencies because of the lack of a variety of foods, especially vegetables, in their diets.

A typical daily menu for enlisted men is shown below.

Compare that to our rationing system, where generals and private soldiers receive exactly the same monetary  allowance per day for the purchase of rations. Because of the different feeding patterns in officers’ and junior ranks’ messes, our soldiers often receive better food than the officers, although standards of service may differ between the two messes.

In combat, food supplies take the lowest priorities of all items supplied through the logistic channels. Ammunition and fuel supply priorities are not relaxed even if the troops have to forage for their rations. It must be very difficult to fire weapons or operate vehicles in the middle of a Russian winter when your stomach thinks your throat has been cut, and your navel keeps knocking on your backbone.

Within garrisons and camps, Soviet forces supplement their ration supplies by running farms for livestock, rabbits, vegetables, and poultry. Soldiers are detailed to work in the unit’s garden and to care for the animals. Where camps do not run their own farms, a unit commander may make an agreement with a neighbouring collective farm to provide soldiers on Sundays to assist with labour in exchange for foodstuffs. (And we complain about the odd maintenance days in camps).

The quantity and quality of food received by the Soviet soldier depend on a number of factors. The most important is the regimental or garrison commander’s concern for and understanding of the nutritional needs of the troops. Supplies of rations are the responsibility of the regimental mess officer. He procures the foodstuffs from division or area headquarters, and the local market.

SOVIET ARMY DAILY MENU FOR OTHER RANKS

Breakfast:  
 White bread2 Slices
 Black bread1 Slice
 Butter/Margarine20g
 Sugar3 Cubes
 TeaUnlimited
 Kasha*/Potatoes300g
 Fish/Meat50g
Midday:  
 Soup400g
 Kasha with Meat400g
 White bread1 Slice
 Black bread2 Slices
 Fruit Compote200g
Dinner:  
 Fish100g
 Potatoes/Kasha300g
 White bread2 Slices
 Black bread2 Slice
 Sugar3 Cubes
 TeaUnlimited
 Butter20g

* Kasha is rice, buck wheat, wheat or oat porridge with salt, pepper, onion and fat.

Soviet military nutrition norms are similar to most Allied countries with a weight ratio of 1:1:5 for protein, fat and carbohydrates respectively. It is significant that no other nutrients are tabulated to ensure that all the nutrient requirements are met. By comparison, the New Zealand weight ratio of protein, fat and carbohydrate is roughly 2:0.5:4.5. (We have a far greater ratio of meat and dairy products.)

In normal feeding, the Soviets provide about 25 per cent of the calorie requirement at breakfast, 45 per cent at midday and 30 per cent for the evening meal. Usually, our meals reverse the midday and evening meal calorie contents.

As far as cooking in the field goes, the Russians are streets ahead of us in terms of equipment. The concept is that field kitchens and bakeries must keep pace with the troops they support while still providing meals on schedule. Since 1965, the Soviets have introduced four field kitchens and a field bakery which can cook on the move. With the exception of a West German kitchen truck, the Soviet Union is the only country with field kitchens mounted on trucks and tracked vehicles. These kitchens are better able to keep up with fast-moving combat forces and can cover a greater variety of rough ground than even the new US Army trailer-mounted kitchen. (Mind you, they haven’t seen the kitchens we mounted on the M818 semi-trailers for Ex Truppenant. Perhaps we are also unique?)

Two of the kitchens are known to provide physical protection in chemical, biological and radiological environments. The tracked vehicle-mounted kitchen (similar to an M113 Command Post vehicle) is hermetically sealed and is probably outfitted with a filtering ventilation system.

Makes the old sheet of canvas off the side of an RI Bedford seem pretty archaic, doesnt it?

The conclusions to be reached from reading this article are.

  1. All RNZASC cooks should defect to the Soviets. They could no doubt use our knowledge, skills and comradeship, and we could certainly use their field cooking equipment.
  2. Any soldier who enjoys even basic food should not even consider defecting to the Soviets. Officers, on the other hand, may be more persuaded. although the promotion and security of employment prospects are not as bright

RNZASC Newsletter No 8 July 1978

What NZ cooks actually worked with in 1978

Despite a professional corps of cooks, much NZ Army field catering kit in the late 1970s still traced its lineage to the Second World War and early 1950s:

  • Wiles trailer kitchens (1940s-era): still around in numbers into the late 1970s; robust but hardly “mobile ops” by modern standards.
  • US-pattern ranges (M-37 → M-59): the ABCA-standard M-37 (1950s) and its successor the M-59 (from the late-1960s) framed much Allied field cooking practice; NZ experience mirrored this long tail of legacy equipment.[1]
Wiles Junior mobile kitchen. New Zealand Military Vehicle Club Inc
M-1937 field range. WW2 Field Kitchen

Armstrong’s quip about slinging a canvas off a Bedford tailgate wasn’t far off the mark: mobility came from trucks and improvisation, not from purpose-built kitchen vehicles. The upshot was sound, honest food—but with slower start-up, more weather exposure, and more manpower to erect, fuel, and run.

What the Soviets were advertising: mobility first

Armstrong contrasted our “Bedford and canvas” with Soviet kitchen trucks and tracked galley vehicles able to cook on the move, some even CBRN-protected. Contemporary Western handbooks and studies back him up:

  • Soviet materiel tables put kitchen trucks and mobile field bakeries inside divisional service units, not as bolt-ons—so hot food was designed to keep pace with manoeuvre.[2]
  • Cold-War analyses describe powered PAK-200 and KP-130 kitchens, with tracked/van variants and filtration for contaminated environments—exactly the “streets ahead” mobility Armstrong flagged.[3]
The kitchen of the family PAK-200 on the chassis ZIL-131ю Photo Russianarms.ru
Thermal kitchen unit PAK-200. At the top you can see the lids of the boilers, below – the firebox. Photo Dishmodels.ru

Bottom line (1978): on paper, the Soviet field-feeding platforms were more mobile, better integrated, and harder to knock off the timetable than our trailer-and-tent solutions.

Scales, menus, and who ate what

Armstrong summarised a Soviet conscript’s day heavy on bread and kasha, with small meat portions, tea “unlimited,” and rank privileges inflating the officers’ variety. He also cited a Soviet macro ratio of 1:1:5 (protein: fat: carbohydrate) versus a NZ pattern nearer 2:0.5:4.5—more meat/dairy in the Kiwi diet. (Those figures are his 1978 comparison, not a NZ regulation.) In Soviet doctrine, ration “norms” were calorie-based, bread was central, and a “dry ration” existed for when hot feeding wasn’t possible; a new one-meal combat ration appears in Soviet sources around 1978–80—again aligning with the article’s timeframe.[4]

By contrast, NZ was already edging toward modernisation on menu science—even if the pots were old. By 1985 the Army commissioned a formal redesign of the One-Man 24-hour ration, targeting ~3,678 kcal, adjusting for vitamin losses over shelf life, and—crucially—surveying soldiers about what they actually ate (and binned). High dissatisfaction with the then-current pack and heavy discard rates drove reform of menus, beverages, and packaging.[5]

Field reality check (1970s–80s NZ): long exercises in Singapore/Malaysia and NZ’s alpine winters meant weight on the back, wet/cold heat loss, sleep disruption—and the need for rations that were palatable, quick, and resilient. That lived experience shows up clearly in the Army’s 1980s ration-pack redesign work.[6]

Priorities in combat supply

Armstrong wrote that in Soviet practice, ammunition and fuel took precedence over food when push came to shove. The formal record shows why: Soviet Rear Services concepts after WW2 put huge emphasis on mobility and survivability of POL and ammunition flows, with kitchen/bakery assets nested inside that machine. In other words, feeding rode in the same convoy system dominated by POL and ammo.[7]

What the Soviet soldier actually carried (c. 1975–82)

Post-1945 Soviet feeding relied on:

  1. Organised field kitchens.
  2. group-feeding sets for squad cooking,
  3. “mobile” individual rations when kitchens couldn’t keep up.

The “individual” ration wasn’t very individual. Early sets leaned on large tins—fine for crews to share, poor for dismounted troops. Specialist units often received ad-hoc mixes (e.g., East German E-Päckchen biscuits, emergency bars, malted milk and vitamin tablets, iodine water tabs, and condensed milk tubes—even commercial West European supplies), which were useful but never standardised.

1970s “Preserved” ration (three menus, thin calories):

  • A: tin of tushonka (fat-heavy), ~100 g crackers, small cheese tin, tea, sugar.
  • B: Two tins of kasha with meat plus crackers or plastic-sealed bread.
  • C: tin of stew/meat, tin of fish or vegetables/fruit, crackers, tea, sugar/drink mix.

Portable on paper, these packs were monotonous and underpowered for altitude, cold and hard marching.

The 1980 response: “Improved/Mountain” 24-hour pack + supplements. Spring 1980 introduced tins of meat dishes (e.g., chicken-and-dumplings, beef-and-vegetables), instant kasha (buckwheat/oatmeal, meat/fruit-flavoured), tea, and sugar—sometimes with early bar-coded labels. Critically, the basic pack hovered around ~1,200 kcal, so commanders were authorised supplements to scale intake:

  • Biscuits/wafers (~500 kcal), hard sweets and sugar (granulated or tablets).
  • “Army Loaves” high-nutrition crackers; extra tinned meat, jam/honey, condensed soup; a daily vitamin sweet.

Implementation varied—sometimes excellently, more often poorly—but the logic was sound: use supplements to tune calories to mission and climate.[8]

When Afghanistan stripped off the gloss (1979–89)

The Afghan war is where Armstrong’s wry “I wonder what it’s really like for the Russian soldier” meets evidence. Once the invasion forces surged past 100,000 men, convoy-based logistics over two treacherous mountain MSRs became a running battle of ambushes, mines, and blown bridges. Soviet responses included helicopter lift, pipelines down the Salang route, fixed security posts, and longer, better-armed convoys. Hot feeding kept pace when it could; when it couldn’t, soldiers fell back on dry rations and whatever reached them through interdiction. The system survived—but food variety, regularity, and morale inevitably rode the same roller-coaster as fuel, water, and spares.[9]

Delivery to some outposts was done by helicopters. https://www.safar-publishing.com

What’s for lunch? A typical Afghan outpost menu (c. 1979–89)

Afghanistan “eating out” ranged from canteens to mounted and dismounted operations. Outposts—typically 10–20 soldiers—sat at the hard end: weekly resupply, minimal refrigeration, soldiers doing the cooking. Long-life items dominated; variety was limited.

A day on an outpost looked like:

  • Breakfast: kasha with a little meat/fish, bread, and (rarely) butter—small-batch cooking could taste better than garrison fare.
  • Lunch: nominally soup + main (macaroni/potato/kasha) + “salad” (often sauerkraut). In practice, this collapsed to one hot main—mashed potato or pasta with tinned meat—because water, vegetables and time were scarce.
  • Dinner: much the same as lunch; repetition was regular.
  • Drinks: tea, coffee, and cocoa were standard.
  • Bread & extras: base bakeries supplied nearby posts; remote sites got crackers/biscuits and sometimes flour for flatbreads. Condensed milk was the near-universal dessert/morale item. Limited local purchasing occurred only when security allowed.[10]
Typical kitchen in the field. https://www.safar-publishing.com

Even excellent mobile kitchens cannot defeat interdiction and distance alone—once convoy tempo slips, menus shrink to what rides and stores well. It also explains the premium soldiers place on palatability and speed—the very factors NZ targeted in its 1980s ration redesign

Side-by-side (1978, as seen then)

Feature (1978)NZ Army (RNZASC)Soviet Army
Field cooking platform1940s Trailers, US-pattern ranges (M-37/M-59)& tented setupsPurpose-built kitchen trucks/vans; tracked variants; mobile field bakeries.
Mobility & protectionVehicle-towed or improvised; weather-exposed; slower to set.Cook-on-the-move; better cross-country; some CBRN-protected kitchens.
Feeding conceptUnit-level kitchens; hot meals when set up; heavy on improvisation.Timed hot meals from integral kitchen assets; dry ration when needed.
Breadth of dietMore meat/dairy in practice; equality of ration money across ranks (per Armstrong).Bread- and kasha-centric; rank-based variety favoured NCOs/officers (per Armstrong).
Doctrine & prioritiesPractical but kit-limited; modernisation brewing (ration-pack science by mid-80s).Rear Services designed for manoeuvre; POL/ammo priority shapes what food arrives, when.

What changed after 1978—for both sides

  • Soviet reality check: Afghanistan exposed just how hard it was to protect long, road-bound supply chains—even for food and water. The Soviets adapted (escorts, pipelines, more airlift), but “guerrilla-controlled logistics tempo” was a real thing.[11]
  • NZ step-change: Through the mid-1980s, the Army professionalised the ration—calories, vitamins over shelf life, soldier acceptability, packaging weight and noise—and began phasing in newer field cookers (Kärcher TFK-250 field-kitchen trailers) to replace Wiles trailers and M-37/M-59 ranges. The rollout was uneven, so for a time, menu science ran ahead of hardware, with many still cooking on veteran kit.[12]

So—how did the “Russian scale” compare to the NZ scale?

Using Armstrong’s 1978 snapshot: the Soviet scale he quotes (roughly 1:1:5) aimed for calories cheaply with bread/kasha and small meat portions, shading more variety up the rank ladder; the NZ pattern he cites (about 2:0.5:4.5) reflected a higher meat/dairy intake and, crucially, equal ration money across ranks—even if mess practice meant the plates sometimes looked different. Later Soviet sources note a late-1970s combat ration meal and a formal dry ration for when hot kitchens couldn’t keep up—consistent with Armstrong’s comparison.

Conclusion

On the 1978 scoreboard, the Soviets looked ahead on platforms: integrated kitchen trucks, some with CBRN protection, promised mobility NZ’s trailers and tent lines could not match. But that advantage was conditional. Once lines of communication were contested (as in Afghanistan), menus collapsed to what could ride and survive—just like fuel and spares—while NZ, for all its veteran cookers, spent the 1980s fixing the contents problem (calories, vitamins, soldier acceptability, weight/noise in the pack) and then closed the platform gap by introducing Kärcher TFK-250 field-kitchen trailers. The net effect: Soviet kitchens won on paper and on roads they controlled; NZ kitchens won fewer style points in the 1970s but fed reliably—and, by the late 1980s, paired modern rations with modern kitchen platforms, delivering a balanced, resilient feed system that travelled and performed at the tempo the Army required.


Notes

[1] “Feeding the Force: A History of NZ Army Field Cooking Systems,” To the Warriors their Arms, 2024, https://rnzaoc.com/2024/12/28/feeding-the-force-a-history-of-nz-army-field-cooking-systems/.

[2] US Army, “FM 100-2-3 the Soviet army: troops, organization and equipment,” Washington: GPO  (1991).

[3] Gilbert H Edmondson, “Logistics: The Soviets’ Nemesis to Conventional War in Central Europe?”  (1989).

[4] Edmondson, “Logistics: The Soviets’ Nemesis to Conventional War in Central Europe?”

[5] Bing David Soo, “Development of nutritionally balanced and acceptable army ration packs: a thesis presented in partial fulfilment of the requirements for the degree of Master of Technology in Product Development at Massey University” (Massey University, 1987).

[6] Soo, “Development of nutritionally balanced and acceptable army ration packs: a thesis presented in partial fulfilment of the requirements for the degree of Master of Technology in Product Development at Massey University.”

[7] Edmondson, “Logistics: The Soviets’ Nemesis to Conventional War in Central Europe?.”; Army, “FM 100-2-3 the Soviet army: troops, organization and equipment.”

[8] “Rations of Soviet and Russian Forces during the Cold War,” THE PEACE THAT WAS NOT-Wars following the Second World War, 2020, https://17thdivision.tripod.com/thepeacethatwasnt/id28.html.

[9] Edmondson, “Logistics: The Soviets’ Nemesis to Conventional War in Central Europe?”

[10] Vlad Besedovskyy, “What’s for lunch? Typical menu of the Soviet soldier in Afghanistan,” Our Blog Safar Publishing, 4 Sept, 2024, https://www.safar-publishing.com/post/what-s-for-lunch-typical-menu-of-the-soviet-soldier-in-afghanistan.

[11] Edmondson, “Logistics: The Soviets’ Nemesis to Conventional War in Central Europe?”

[12] Soo, “Development of nutritionally balanced and acceptable army ration packs: a thesis presented in partial fulfilment of the requirements for the degree of Master of Technology in Product Development at Massey University.”


Feeding the Force: A History of NZ Army Field Cooking Systems

Field cooking equipment plays a vital role in maintaining the health and morale of troops in the field, directly impacting operational effectiveness. This article focuses on the major pieces of field cooking equipment the New Zealand military used from World War II to the present, offering a historical overview of their development, use, and eventual replacement. It intentionally excludes ancillary equipment such as refrigerators, hotboxes, water heaters and section cooking equipment to concentrate on the core cooking systems essential for food preparation in field conditions.

From introducing the No. 1 Burner during the mobilisation for World War II to adopting modern systems like the SERT PFC 500, each innovation reflects the evolving requirements of military field operations. This article highlights the importance of reliable and efficient food preparation and underscores the logistical ingenuity required to sustain forces in diverse and often challenging environments.

Through this exploration, we gain a deeper appreciation for the critical role field cooking solutions play in ensuring that troops remain well-fed and ready to meet the demands of military service.

The No 1 Burner

As New Zealand mobilised in September 1939, one of the many equipment deficiencies identified was the lack of portable cookers for preparing meals in the field. The coming war was anticipated to be one of mobility, rendering traditional cooking methods unsuitable. In response, the Army approached the New Zealand Ministry of Supply to procure 72 portable cookers for the First Echelon, with the possibility of an additional two for the Second Echelon. Samples were made available from existing Army stocks to facilitate the manufacture of the portable cookers.[1]

The portable cooker required by the Army was the No. 1 Hydra Burner, a petrol-burning device developed and patented by Lewis Motley in the 1920s. After 12 years of trials and refinement with the British Army, it was officially adopted as the No. 1 Hydra Burner, becoming the primary cooking and heating device for the British Army by 1939. The burner was designed to cook food in various ways using 6-gallon pots and frying pans, either by using a trench dug in the ground or a purpose-built stand on hard surfaces. The No. 1 Hydra Burner could also be used with Soyer or Fowler field stoves, providing flexibility in field cooking arrangements.

Cookers, Portable, No 1, Burner Unit, S.B. Type “F” (Cat No JA7360).

With samples of the No. 1 Burner available from New Zealand Army stocks, tenders were invited to supply 72 burner units and their associated parts and 432 hot boxes, dishes, fry pans, and stands.

Tendering Process and Contracts

The tendering process involved several prominent New Zealand engineering firms, such as:

  • National Electrical & Engineering Co. Ltd., Wellington
  • Precision Engineering Co. Ltd., Wellington
  • Hardleys Ltd., Auckland
  • D. Henry & Co. Ltd., Auckland
  • Alex Harvey and Sons, Auckland

Ultimately, the contract for the burners and associated components was awarded to D. Henry & Co. Ltd., while Hardleys Ltd. took responsibility for the hot boxes and dishes. Delivery commenced in late 1939, and the equipment was completed in early 1940.

The burner unit manufactured by D. Henry & Co. featured a notable redesign from the original Hydra No. 1 Burner. It incorporated an air pump into the fuel vessel and modified the filling cap with a coil around the orifice. The updated design became the No. 1 Burner (New Pattern).

Expansion of Use

By July 1940, plans were underway to equip the Territorial Force fully, necessitating the procurement of an additional 260 No. 1 Burner units. Accessories for field cooking, such as 6-gallon cooking containers, frying pans, and baffle plates, were also ordered in large quantities. To ensure distributed cooking capability down to the section level, 396 Portable Cookers No. 2 and 207 Portable Cookers No. 3 were planned to be added to the inventory.

The distribution of equipment to the Ordnance Depots at Trentham, Ngāruawāhia, and Burnham ensured that units across the country were adequately supplied. Each depot received a portion of the 260 additional burners and 96 spare units and their respective accessories.

Operational Challenges and Adaptations

The No. 1 Burner (New Pattern) was not without its challenges. Upon entering service, numerous faults were reported, including:

  • Difficulty maintaining pressure
  • Issues with the nozzle
  • Fuel leakage from the air pump

Many problems were exacerbated by using outdated instruction manuals, which referenced the original Hydra No. 1 Burner rather than the updated version. Ordnance Workshops conducted inspections to address these issues, and the manufacturer took remedial actions. Despite these efforts, the burner remained a critical component of the Army’s field cooking solutions throughout the war.

Cooks preparing Christmas dinner in the NZ Division area in Italy, World War II – Photograph taken by George Kaye. New Zealand. Department of Internal Affairs. War History Branch Ref: DA-04932-F. Alexander Turnbull Library, Wellington, New Zealand. /records/23073864

Post-War Usage and Decline

Following World War II, the No. 1 Burner remained in service, a testament to its robust design and utility. However, technological advancements and the introduction of lighter, more efficient equipment gradually led to its decline. In 1964, the adoption of M37 cooking cabinets began to replace the No. 1 Burner in many roles. By 1973, the burner was no longer listed as an item of supply in New Zealand Army scaling documents.[2]

Wiles Cookers

Early in World War II, the Australians developed and introduced the Wiles Senior and Junior Mobile Steam Cookers into their military service. Over 500 Junior Cookers were used by the Australian forces, earning positive feedback from American forces, who also adopted several units.[3]

In 1943, the New Zealand Commissioner of Supply acquired photos and blueprints of the Wiles Cookers and General Motors in Petone indicated they had the expertise and capacity to manufacture the cookers locally if the New Zealand Army placed an order. However, as the Army already had sufficient stocks of the No. 1 Burner, they decided against adopting the new cookers. Despite this, the Royal New Zealand Air Force (RNZAF) showed some interest. In 1942, the RNZAF received a Wiles Senior Field Kitchen (trailer) and a mobile cookhouse, which was later transferred to the Army.[4]

Trailer [‘Wiles Senior’ Army Field Kitchen trailer]. The Museum of Transport and Technology (MOTAT).

By 1948, the New Zealand Army still lacked a mobile field cooker and conducted extensive trials of a Wiles Cooker at Trentham. The trials demonstrated that the Wiles Cooker was well-suited to New Zealand’s field conditions. However, the United Kingdom was concurrently testing mobile field cookers, and no immediate action was taken to purchase the Wiles Cooker, as New Zealand hoped to adopt a standard cooker based on the British pattern.

In 1951, the UK trials concluded, selecting a two-wheeled trailer-mounted steam cooker to meet British requirements. However, several factors made it unlikely that New Zealand would obtain these British-pattern cookers for several years. Consequently, the idea of purchasing the Wiles Cooker from Australia was revisited.

Re-evaluation of the Wiles Cooker revealed that it met UK specifications and offered several advantages:

  • Fuel Efficiency: The cooker uses a lightweight fuel, consuming only 25% of the standard fuel used. Alternative fuels like scrub, deadwood, or dry rubbish are available. The cooker could run on wood, coal, or oil.
  • High Cooking Pressure: Significantly reduced cooking times.
  • Nutritional Benefits: High-pressure steaming preserves many vitamins in vegetables.
  • Versatility: Three-course meals could be prepared, cooked, and served with minimal discomfort or inconvenience.
  • Multiple Cooking Methods: The cooker supported roasting, steaming, and frying.
  • Mobility: Meals could be prepared while the cooker was in transit.
  • Hot Water Supply: A continuous flow of hot water was available for washing up.

Among the models available, the Junior Mobile Trailer Cooker was considered the most suitable for training cooks, supporting sub-unit camps and weekend bivouacs, serving as a reserve for national emergencies, and equipping mobilisation efforts.[5]

In 1951, the Wiles Junior Cooker was priced at £747 Australian (approximately NZD 44,130.80 in 2024). In July of that year, the New Zealand Cabinet approved an expenditure of £10,520 NZ Pounds (approximately NZD 696,003.20 in 2024) to purchase 16 Wiles Junior Cookers.[6]

Entering service in 1952, the New Zealand Army’s experience with the Wiles Cooker closely mirrored the challenges faced by the Australian Army. By the late 1970s, the Wiles Cooker had become obsolescent and was no longer in production. Several key issues highlight its unsuitability for continued use:

  • Deterioration and Serviceability – The Wiles Cookers had progressively been withdrawn from service as repair costs now exceed the One-Time Repair Limit (OTRL).
  • Fuel Challenges – The cooker relied on solid fuel, which was increasingly impractical. Procuring solid fuel was difficult and required significant time and labour for preparation. Liquid or gaseous fuels were then considered far more suitable due to their efficiency, availability, and ease of use.
  • Maintenance and Support – The boilers required regular inspection and testing by RNZEME. Suitable repair parts and major components were no longer available, making maintenance increasingly challenging and costly.
  • Operational Deficiencies—The Wiles Cooker used rubber hoses to channel cooking steam and hot water, imparting an unpleasant flavour to food and beverages. These inefficiencies compromise food quality, negatively impacting soldier morale in field conditions.
  • Obsolescence and Reliability – The New Zealand equipment dated back to the 1950s based on a World War II design which had surpassed its economic life expectancy, with the Wiles Cooker unreliable and unable to meet the operational demands of the modern Army.[7]
Army cooks use a Wiles Junior Mobil Cooker during an exercise near Oxford in Canterbury (NZ) in 1959. National Army Museum (NZ) Ref . 1993,1912 (5691)

The Wiles Cooker was quietly withdrawn from New Zealand Army service in the late 1970s as they were an obsolete, costly to maintain, and operationally inefficient equipment. The less mobile M-1937 and M-1959 Field Stoves provided field cooking functionality until a new mobile trailer was introduced into NZ Army service in 1985.

M-1937 and M-1959 Field Ranges

The Cooker, Field Range M-1937(M37), is a United States equipment introduced during World War II as a robust and versatile field cooking system designed to support forces in diverse and challenging environments. Compact, durable, and fuelled by a gasoline burner, the M37 can prepare meals for up to 75 personnel, depending on the menu. Its design emphasises portability and adaptability, allowing it to be used for baking, boiling, and frying with the appropriate accessories. Constructed from corrosion-resistant materials, it was built to endure the harsh conditions of field operations.

In New Zealand, the M37 was likely first acquired by the RNZAF and the 3rd New Zealand Division from United States Forces stocks, particularly for operations in the Pacific Theatre, where reliable hot meals were essential. Photographic evidence indicates that New Zealand forces used the M37 as early as 1956, highlighting its durability and effectiveness. Its formal adoption by the New Zealand Army likely occurred in the early 1960s as part of broader post-war efforts to standardise and modernise military equipment. The M37’s reliability in providing hot meals under challenging conditions made it an invaluable asset for field operations.

Boy Entrants School publicity. View of the camp kitchen “cook house” at the Rainbow Valley camp.

By 1982, the New Zealand Army introduced the Cooker, Field Range M-1959 (M59), as an upgraded successor to the M37. While retaining many of the original M37 components, the M59 incorporated several improvements.  The M59’s design improvements increased heat output and reduced cooking times. Adding improved safety features and compatibility with existing M37 parts eased its integration into New Zealand Army operations.

Despite the introduction of the M59, the M37 remained in service, often used alongside its successor. Both systems have continued to be a mainstay of field catering operations, supported by modern enhancements such as Gas Burner Units (GBUs) and Multi-Burner Units (MBUs). In 2024, the New Zealand Army received additional cabinets from Australia, further extending the operational lifespan of these systems. However, a growing challenge is the scarcity of replacement parts, including the original pots, pans, and utensils, which are no longer manufactured. This limits the ability to sustain these cooking systems in the long term, providing a challenge to the NZ Army to maintain proven systems with the need for investment in modern, sustainable field catering solutions.

Kärcher Field Kitchen

In 1985, the New Zealand Army introduced 28 Kärcher Tactical Field Kitchen 250 (TFK 250) units into service. Originally developed in 1984 for the German Armed Forces, the TFK 250 was adopted the following year. This highly mobile field kitchen can efficiently prepare meals for up to 250 personnel in demanding environments. Its modular cooking system includes multiple chambers, allowing a variety of dishes to be prepared simultaneously. Designed for versatility, the TFK 250 can operate using gas, diesel, or solid fuel, making it adaptable to available resources. Mounted on a robust trailer with off-road capability, it is well-suited for deployment in remote or rugged terrains. The unit’s energy-efficient heating system ensures reduced fuel consumption and rapid meal preparation, while its stainless steel surfaces simplify cleaning and sanitation. Quick to set up and dismantle, the TFK 250 meets the dynamic demands of operational environments with ergonomic controls for ease of use. Widely used by over 50 countries, humanitarian organisations and disaster response teams, the TFK 250 is renowned for its reliability, adaptability, and ability to function in extreme conditions. By the time production ceased in 2020, Kärcher had manufactured 3,000 of these mobile catering systems at their plant in Obersontheim, Germany.[8]

From 1985, the TFK250 became the cornerstone of NZDF field catering support. Supplemented by the M37/59 Field Ranges, it provided hot meals to New Zealand servicemen and women both at home and on operations around the world. Originally planned with a Life of Type (LOT) of 33 years set to expire in 2018, the TFK250’s LOT was extended by an additional seven years to 2025, bringing its total service life to an impressive 40 years.

Karcher Kitchens supporting Waitangi commemorations. 2nd Combat Service Support Battalion

SERT PFC 500

To replace the TFK250 and reintroduce laundry, shower, and ablution capabilities, the NZDF launched the Field Operational Hygiene and Catering System (FOHCS) project. This force modernisation initiative encompassed catering, shower, ablution, and laundry platforms. A request for proposals was issued on 27 March 2019, with the submission period closing on 12 May 2019, seeking a range of equipment to meet these objectives.[9]

The contract for the FOHCS requirement was awarded to Australian Defence Contractors, Nowra-based Global Defence Systems (GDS), with deliveries scheduled for completion by 2022. The platforms delivered by GDS were developed in collaboration with the French manufacturer SERT, a leader in deployable life support solutions for over 25 years. To ensure the NZDF maintained a robust sovereign sustainment capability throughout the equipment’s lifecycle, some components were manufactured in New Zealand, with engineering support services also available locally.[10]

The catering portion of the solution provided by GDS included ten SERT PFC 500 transportable kitchen platforms.[11]  The PFC 500 is installed on a modular platform designed to fit various logistic configurations, such as a trailer, two platforms in a 20’ dry ISO container, or on a flat rack.

SERT PFC 500 transportable kitchen platforms (GDS)

Each PFC 500 unit has four stainless steel gastronorm cooking modules: the MultiSert multifunction kettle, the Big CombiSert combined oven, and the DuoSert fan-assisted oven with a hot plate on top. These units are highly energy-efficient, featuring the latest-generation components and SERT’s advanced high-efficiency burners, resulting in low electric power consumption. Additionally, the units are powered by a low-power generator, ensuring full autonomy in the field.

The expandable platform provides users with a sheltered work area measuring 14 m², elevated 40 cm above the ground for ease of use and protection.[12]

Despite nearly 70 years of experience demonstrating the utility of trailer-mounted field kitchens—for training cooks, supporting sub-unit camps and weekend bivouacs, aiding national emergencies such as earthquake recovery and flood relief, and supporting significant national events—the PFC 500 is not trailer-mounted. Instead, it is mounted on a platform requiring specialised material handling equipment (MHE) and vehicles for transport, which limits its utility. Consequently, despite being delivered in 2022, the PFC 500 has not yet been utilised for any significant events, such as disaster response, national hui and tangis. Meanwhile, the TFJ205 and M37/59 have continued to serve effectively, raising questions about the suitability of modern defence procurement decisions.

Conclusion

Field cooking equipment has been a cornerstone of New Zealand military logistics, ensuring that troops are well-fed and operationally effective in a variety of challenging conditions. From the No. 1 Burner’s ingenuity during World War II to the versatile M37/59 and the robust TFK 250, each system has contributed significantly to maintaining the health and morale of soldiers in the field. However, the NZDF’s latest procurement—the SERT PFC 500—has raised concerns about the organisation’s ability to learn from its own history and past successes.

The No. 1 Burner demonstrated the importance of adaptability, while the M37/59 and TFK 250 further underscored the value of functionality, flexibility, and mobility in field cooking systems. These systems not only meet operational requirements but also adapted to evolving military and humanitarian needs, proving their worth in national emergencies and international deployments.

In contrast, the SERT PFC 500 reflects a worrying departure from these principles. Its reliance on platform-mounted configurations requiring specialised material handling equipment and vehicles has limited its usability and undermined its intended purpose. This is particularly concerning given that the TFK 250 and even older M37/59 systems remain functional and continue to provide critical support in the field and for domestic disaster relief. Despite the NZDF’s modernisation goals, the PFC 500 lacks the versatility, mobility, and proven reliability that characterised its predecessors.

The NZDF’s choice of the SERT PFC 500 raises questions about its procurement processes and ability to prioritise operational needs over theoretical specifications. While the PFC 500 may offer advanced technology, its lack of practical flexibility and mobility represents a step backwards, especially compared to the legacy systems it replaced. This oversight suggests that the NZDF has “dropped the ball” with this procurement despite decades of valuable lessons in field cooking logistics.

Hopefully, this article will not only highlight these shortcomings but also encourage further research into this often-overlooked yet vital area of military logistics. By investigating historical successes, contemporary challenges, and future requirements, researchers and policymakers alike can ensure that future field cooking systems are innovative, practical, resilient, and aligned with the realities of modern military operations. Only by learning from past successes and failures can the NZDF develop solutions that effectively support its personnel in the field and beyond.


Notes

[1] Memorandum Defence Purchase Division to the Factory Production Controller dated 2 October 1939. “War, Transport Supply – Portable Benzine Cookers,” Archives New Zealand Item No R20947073  (1939-1943).

[2]  Index to New Zealand Army Scaling Documents, vol. Issue No 7 (Trentham: Scales Section, RNZEME Directorate, 15 January, 1973). .

[3] Memorandum from the Office of the Director of Production to the Munitions Controller dated 26 July 1943. “War, Transport Supply – Portable Benzine Cookers.”

[4] “Trailer [‘Wiles’ Army Field Kitchen trailer],” Museum of Transport & Technology, 2024, accessed 1 December, 2024, https://collection.motat.nz/objects/9967/trailer-wiles-army-field-kitchen-trailer.

[5] Memorandum to Cabinet from Minster of Defence Subject: Purchase of Wiles Mobile Steam Cookers for NZ Army Dated 4 July 195. “Army Equipment.- General,” Archives New Zealand Item No R20821850  (1950-1957).

[6] Minute: Secretary of the Cabinet to Minister of Defence Subject: Purchase of Wiles Mobile Steam Cookers for NZ Army Dated 12 July 1951. “Army Equipment.- General.”

[7] “Standardisation -ABCA America/Britain/Canada/Australia] Army Standardisation – Quartermaster – Organisational Equipment – Bakery And Cooking,” Archives New Zealand Item No R6822201  (1974-1986).

[8] “The end of an era: Model series ends after more than 30 years,” Kärcher Futuretech, 2020, accessed 7 April, 2024, https://www.karcher-futuretech.com/en/inside-kaercher-futuretech/newsroom/medien-information/2152-the-end-of-an-era-model-series-ends-after-more-than-30-years.html.

[9] “Field Operational Hygiene and Catering Systems (FOHCS),” Closed Tenders, NZDF, 2019, accessed 1 Decemeber, 2024, https://www.gets.govt.nz/NZDF/ExternalTenderDetails.htm?id=20885024.

[10] “Nowra based GDS wins NZ Field Infrastucture Contract,” Australian Defence Magazine, 2020, accessed 1 Decemeber, 2024, https://www.australiandefence.com.au/defence/land/nowra-based-gds-wins-nz-field-infrastructure-contract.

[11] “New Zealand Defence Force overhauls Field Operational Hygiene and Catering System,” Defence Connect, 2020, accessed 1 December, 2024, https://www.defenceconnect.com.au/joint-capabilities/6009-new-zealand-defence-force-overhauls-field-operational-hygiene-and-catering-system.

[12] “Kitchen Platforms PFC500/100,” SERT Life Support, 2020, accessed 1 Decemeber, 2024, http://www.sert.fr/market-military/catering/trailersorplatforms/75-kitchensplatformspfc5001000.html.