Choosing a commercial fryer? Map the baskets before the litres

The chips are waiting for a basket. The other basket is cooking crumbed food that needs its own oil route. The pass wants both orders together. Another few litres in the tank will not tell you whether this station can deliver dinner.

Choose a commercial fryer around the batches that must finish together, the products that can share oil and the people who handle them. Then prove the proposed basket and vat arrangement with the actual food. Oil capacity, heat input and a headline production rate describe different things; none replaces that test.

This guide focuses on open, floor-standing commercial fryers. It gives you a worked peak-service map, a comparison method and a brief you can take into a demonstration. Pressure cooking and specialist ventless systems need their own application and installation assessment.

Buy the working arrangement before the litre figure

A basket holds a load. A vat holds the frying medium. Two baskets hanging over one vat still share that oil. Two separate vats create another possible operating arrangement, but they do not establish safe separation across preparation, utensils, draining or filtration.

Start with the reason you need another fryer. Is the existing station missing a peak deadline, unable to accommodate an actual product, or tying up oil needed for a different task? Those are different purchases. A second vat can address one conflict while leaving the chip queue untouched.

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Moffat’s Australian Blue Seal GT46 page is a useful example of the vocabulary: it identifies a twin-pan fryer, oil capacity per pan and supplied baskets separately. It is not the assumed machine in the example below. A model’s published production claim also needs its test conditions before you use it for your menu.

Worked batch map: two vats, but one queue still fails

Fictional planning example, not a cook programme or equipment performance claim. A venue receives a burst of 24 chip portions and 12 crumbed-mushroom portions at minute zero. It wants all of them ready to pass by minute 12. It assigns chips to vat A and mushrooms to vat B for this exercise; no allergen-free claim is being made.

Assume a chip basket represents eight portions and a mushroom basket six. These are counting units only, not approved food weights or fill levels. The chip task therefore needs 24 ÷ 8 = three baskets; mushrooms need 12 ÷ 6 = two baskets.

For the first screen, allow six minutes from the start of a batch until its food is ready to pass and that basket position is ready for the next batch. This invented occupied slot includes loading, cooking, draining, handling and any required recovery allowance. It is deliberately not a six-minute cooking instruction. Assume staffed handling is available and initial oil conditions are ready; both assumptions need testing.

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The station finishes 28 of the requested 36 portions by the deadline. The last eight chip portions arrive at minute 18, six minutes late. The problem is not simply “we need two vats”: the example already has them. The chip route needs another workable arrangement or a changed service promise.

Could two baskets cook together in vat A? Only if the proposed fryer supports the combined food load and the actual process achieves the required quality and next-ready time. Empty baskets fitting side by side proves physical fit, not simultaneous output.

Test a better proposal, then take away its easy assumptions

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On these assumptions, all 36 portions are ready by minute 12. That is a candidate to demonstrate, not a recommendation to add a second basket or buy a particular litre size. It describes three working basket positions across two vats, not necessarily three appliances.

There is no spare time for C3 or M2. Insert one extra minute after the first occupied slots and the baseline chip finishes become 6, 13 and 19; mushroom finishes become 6 and 13. Only eight chip and six mushroom portions are ready by minute 12. In the revised candidate, the first two chip baskets still finish at minute 6, but C3 and M2 now finish at 13. A nominal pass can be fragile.

Do not cure that result by inventing a shorter cook time. Demonstrate a suitable revised load, change the handling arrangement or reconsider the deadline and menu offer. Extending the last baseline chip finish to minute 18 also leaves earlier food waiting; acceptable holding, food safety and eating quality need their own assessment. A timing map cannot approve them.

What a useful fryer demonstration should record

Bring the food specification and the awkward parts of service. Record product size, coating, starting condition, mass per basket and the basket actually used. “Eight portions” means little if one supplier’s demonstration quietly uses smaller portions or a different product.

Run the proposed simultaneous and repeat loads. Record when each batch starts, when food reaches the agreed ready-to-pass endpoint and when the next load may start under the supported process. Separate unattended machine time from the operator’s loading, lifting, draining, seasoning and plating work. Several baskets finishing together can create another queue at the pass.

Agree the acceptance checks beforehand: the full burst completed by its deadline; acceptable product and food-safety results; supported loading; and a workable staffed route without borrowing an unquoted basket, bench or operator. Record a failure as a failure, including recovery delays, rejected product and repeated work. A single attractive first basket is not the repeated peak task.

The supporting fryer basket-size and batch-planning guide is the place to develop exact basket and product fit. Keep those measurements attached to this wider purchase brief.

Oil routes and cleaning belong in the buying decision

For separate product routes, draw where food, baskets, utensils and used oil travel. Identify any shared filtration equipment and the cleaning process. Have the responsible food-safety person assess the complete arrangement before making dietary or allergen claims. A separate vat or a labelled basket alone is not that assessment. FSANZ provides official allergen information and guidance links for food businesses.

Ask for a demonstration of the nominated model’s oil handling and clean-down, including the equipment staff actually need. For example, Moffat’s current GT45/GT46/GT60 manual contains model-specific filling, draining, cleaning and maintenance instructions. Use the applicable instructions rather than an internet rule for oil-change intervals, fill percentages or hot-oil handling.

Put filtration equipment, consumables, oil storage and disposal arrangements into the proposal. Record who performs the work, where it happens and when the fryer is unavailable. Filtration features are not free production time, and an oil-saving percentage without a comparable documented duty is not a venue budget.

Compare complete installed fryers, not bare cabinets

A floor-standing unit needs a working station around it. Show loading and clean-food landing areas, access to controls, supported oil-handling equipment, cleaning and service access, and the delivery route. Obtain the current Australian model documentation and an installed drawing; cabinet width alone does not resolve the available space.

Have appropriately qualified installers assess the nominated services, ventilation and relevant installation and fire-safety requirements. The Moffat gas-fryer manual specifically addresses ventilation and qualified installation. Its model-specific requirements are not universal clearances for other fryers.

Compare gas and electric candidates against the same batch brief and site scope. Identify connection work, available supply, controls, ventilation implications and documented use. Do not assume one energy source is always faster or cheaper. The task here is choosing the complete fryer station; an energy-source comparison needs its own like-for-like evidence.

Before ordering, obtain written prices for the exact model and basket/vat configuration, accessories, delivery, positioning, connections, commissioning, training, service coverage and exclusions. Compare oil, energy, labour and consumables on the same stated duty. Keep warranty terms and responsibility for unresolved site work visible beside the equipment price.

Take the batch brief into your quote

For your own supplier brief, record menu mix, separate products, supported basket and vat arrangement, services and demonstrated whole-task results. Replace the fictional inputs with actual evidence and leave unresolved decisions visible.

“Please propose a supported fryer and basket/vat arrangement for these product routes and peak deadlines. Demonstrate the simultaneous and repeated loads, record ready-to-pass and next-ready times, and quote the complete installed station. Identify every assumption still needing confirmation.”

Use that brief when comparing Atlantic’s commercial deep fryers. For a wider project, carry the same demand and site information into the commercial kitchen equipment buying guide.

Sources and example boundaries

• Moffat Australia: Blue Seal GT46 — example of separately identified pan, oil and basket information. No advertised hourly output adopted.
• Moffat GT45/GT46/GT60 installation and operation manual, revision 228574-25 — current linked manual, November 2025; model-specific installation and operating documentation.
• FSANZ: allergy information for food businesses — official allergen information and management resources.

Sources checked 18 October 2026. Every portion count, deadline, slot and disturbance in the example is invented to explain a purchasing screen. No cook temperature, safe food mass, recovery output, model trial or customer result is claimed.