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Fryer comparison

Pressure Fryer vs Open Fryer: Which Fits Your Menu?

Compare pressure and open fryers for chicken, fries and sides. Review batch capacity, tank layouts and actual DONGIC fryer configurations.

Updated

The short answer

A pressure fryer is worth evaluating for a fried-chicken menu built around repeatable batches. An open fryer is a useful starting point for fries, sides and other items cooked in an open oil tank. Choose between them using the actual menu, portion size, batch schedule and desired result. A mixed-menu restaurant may need both, and neither type is automatically the best choice for every chicken product.

Pressure fryers and open fryers both cook food in hot oil, but they organize the cooking process differently. Before comparing tank sizes or control panels, decide what must leave the frying station during the busiest part of service.

1. Understand the difference in the cooking process

A commercial pressure fryer uses a purpose-built sealed cooking vessel during its pressure cycle. An open fryer cooks in a tank open to the atmosphere. The lid, locking and pressure-control system are part of the pressure fryer’s intended design, not accessories to add to an ordinary open fryer.

Choose a fryer around your menu and batch volume, then test your own products in the proposed equipment. Confirm the cooking results and operating requirements instead of assuming a particular texture, cooking time or saving.

Pressure fryer versus open fryer: a purchasing comparison
QuestionPressure fryerOpen fryer
Cooking arrangementSpecified pressure cycle in a purpose-built sealed vesselFood cooks in an open oil tank
Menu to evaluate firstRepeatable chicken batches, especially where pressure frying is part of the intended recipeFries, sides and chicken products intended for an open-frying process
Workflow to checkLoading, cycle completion, pressure release and unloading according to the manualBasket scheduling, loading, unloading and oil recovery between batches
Capacity comparisonApproved food load and complete cycle for the selected modelUsable basket load, tank arrangement and recovery under the proposed menu
Equipment questionsCorrect lid and pressure-system maintenance, controls and filtering configurationSingle or split tanks, basket arrangement, controls and filtering configuration

2. Map the menu before choosing the fryer

Group the menu by product size, preparation and cooking sequence. Freshly breaded bone-in chicken, small boneless pieces and frozen fries should not be treated as one identical production task. Record whether products are cooked to order or in planned batches, and how many orders arrive together.

For a chicken-focused kitchen, evaluate the pressure-frying process with your actual cut sizes, coating and approved load. For a menu with frequent small orders of different sides, examine the open-fryer tank and basket arrangement. If chicken and fries compete for the same tank during every peak, a second cooking station may be more useful than increasing one tank’s stated capacity.

Separate tanks can support separate cooking schedules. They do not automatically establish an allergen-control system: the kitchen still needs appropriate handling, tools, oil management and operating procedures.

3. Compare oil capacity with food output correctly

A litre figure for the vessel or oil is not a kilogram rating for food. Ask for the permitted product load, recommended oil fill, cycle conditions and recovery behavior for the exact model. Do not calculate servings by filling the basket to an assumed level.

Use a complete cycle in the capacity discussion: preparation and loading, cooking, the prescribed completion procedure, unloading and readiness for the next batch. In a pressure fryer, the manufacturer’s pressure-release sequence is part of that workflow. Never shorten it to reach a theoretical hourly output.

A comparable frying trial should state

  • Food type, portion size and starting condition
  • Coating and preparation method
  • Approved food load and oil fill for the tested unit
  • Selected program and complete batch cycle
  • Finished-product acceptance criteria
  • Time needed before the next approved batch can start

Oil consumption and operating cost also depend on filtration, food debris, the menu, workload and oil-management practice. Ask for evidence under stated conditions before accepting a fixed percentage saving.

4. Compare actual DONGIC product families

DONGIC supplies pressure fryers as well as countertop and floor-standing open fryers. The following examples show different configuration choices; they are not a matched-capacity performance test.

DONGIC fryer examples and the information to confirm
Product familyPublished configurationQuestion for your quotation
DGFMI16P-E01 to E05 pressure fryer familyThe listing states a 25L cylinder capacity and includes different control versionsWhich exact control version, permitted food load, oil fill and filtering arrangement are supplied?
Auto Lift Electric Deep Fryer with Oil Filtration SystemTwo 15L tanks; models available with or without oil filtration. Automatic lifting is an optional function.Which automatic lifting and oil filtration options are required for the selected model?
DGFMS01-E1 / E2 countertop open fryersSingle or double tank; listed cylinder capacity is 20L or 20L × 2What are the approved oil fill, basket load and supporting workbench requirements?

The source listings use different capacity labels. Cylinder capacity and recommended working oil volume should not be treated as interchangeable. Confirm the full specification of the selected version, including its voltage, phase, frequency and connection load.

5. Include cleaning, filtration and support in the decision

Ask the supplier to identify the filtering equipment included in the quotation and demonstrate the prescribed routine for that version. A series may include different controls or accessories. Check the location of the drain and collection components, the space required to access them and the consumables needed for regular work.

For a pressure fryer, include the lid, sealing parts, locking components and pressure system in the maintenance discussion. Operators should use the supplied manual and training; never open the vessel while pressurized or improvise a pressure-frying setup using another appliance.

DONGIC provides a 12-month warranty and 24/7 remote video engineering support. Replacement parts can be shipped, with most parts stocked. Arrange installation and any on-site service locally, and confirm the recommended spare parts for your selected model before dispatch.

6. Send a menu-based fryer inquiry

  • Main foods, portion sizes and preparation method:
  • Expected batches during the busiest service window:
  • Cook-to-order or planned batch operation:
  • Single tank, separate tanks or separate pressure and open stations:
  • Preferred control and filtering features:
  • Available floor or counter space and extraction:
  • Voltage, phase, frequency and destination:
  • Quantity, accessories and model-specific documentation requirements:

If the fryer is part of a new restaurant line, use the commercial kitchen procurement checklist to coordinate the rest of the equipment and site information.

Frequently asked questions

Is a pressure fryer always better for fried chicken?

No. The result and workflow depend on the product, recipe, approved load and cooking process. Evaluate the actual menu rather than choosing solely because the business sells chicken.

Can an open fryer be used for chicken?

Yes, when the selected model, recipe and operating procedure are suitable. Open frying is not limited to fries; confirm the intended chicken product and batch requirements with the supplier.

Can one fryer handle chicken and sides?

That depends on the intended process, compatible settings, tank configuration and production schedule. Check whether shared capacity will delay either part of the order, and plan food handling and oil use accordingly.

Does a 25L cylinder hold 25kg of food?

No. A volume specification does not establish the permitted food load. Request the model’s working oil fill and approved load separately.

Choose a fryer around your menu

Send DONGIC your chicken and side menu, peak batch requirements and available utilities. We can review the appropriate pressure or open-fryer configuration.

Request a Fryer Recommendation →

Product references: DONGIC pressure fryer, floor-standing open fryer and countertop open fryer listings, checked on 5 September 2026. Series features and capacities require confirmation for the exact version quoted.