What information should be collected before quoting equipment for large-scale catering kitchen equipment?

A quote for a large-scale catering kitchen is rarely the first document a buyer receives. Before it is drafted, the project has to be scoped: how many meals leave the kitchen each day, over what window, how the cooking line is laid out, and what happens to the exhaust hoods, ducts and floors once service ends. Cleaning is part of that scope. It decides floor drains, wash-down points, water heating, chemical storage and the labour roster. In a central kitchen that runs one or two shifts a day, equipment that removes baked-on grease without tearing the site apart is part of the operating case, not an accessory.

Below is the information an experienced equipment supplier needs before quoting, written for the procurement lead, the operations manager or the consultant who carries the brief. Sending this pack in the first enquiry usually shortens the specification cycle and stops the quotation coming back against the wrong duty.

1. Site profile and the people who will run it

State who operates the kitchen and how. A central kitchen supplying a chain of cafés, a hospital cook-chill facility, an airport catering unit and a school dinner hall all qualify as "large scale", but they differ in shift pattern, staffing level and tolerance for downtime.

• Number of production shifts, start and finish times, and the cleaning window left between them
• Whether cleaning is done by in-house staff, a contract cleaning firm, or a mix
• Language of the operator training material, and whether the manual has to be English-only
• Who signs off hygiene compliance — the kitchen manager, a group quality team, or an external auditor

This shapes what can be quoted. A machine that needs a trained technician to run a timed cycle works in a staffed plant; a unit that must be usable by a rotating evening crew needs simpler controls and clearer documentation.

2. Output volume and the cleaning load it creates

Give the number of meals or portions per day, the peak hour, and the cooking methods behind them. Deep frying and grilling produce airborne grease that settles on hoods, duct walls and equipment tops; steam cooking and boiling produce far less but create more water and starch residue on floors. The mix, not just the volume, determines how often surfaces need degreasing.

• Meals or portions per day, plus the peak production hour
• Cooking methods by line — fry, grill, roast, steam, bake, sous-vide, chill and pack
• Current cleaning frequency per surface, and where the current routine falls short
• Whether the site is new-build, refurbishment, or equipment being added to a running kitchen

With this detail, a supplier can size a duty around the shift window instead of guessing. If the evening clean has to finish before the delivery door closes, cleaning time per square metre becomes a hard constraint, and that changes which machine class is quoted.

3. What has to be cleaned, surface by surface

List the actual items, not "the kitchen". A worked list normally covers extraction, cooking equipment, food contact surfaces, floors and walls, and the areas outside the line.

• Canopies, filters, extract fans and the first metres of duct
• Griddles, fryer bodies, ovens, tilting pans, steamers, conveyor and rack ovens
• Prep benches, trolleys, racks, shelving, sinks and dishwashing areas
• Floors, floor drains, wall tiles, skirtings, and the changeover area between production and storage

Note which surfaces are food-contact and which are not, and give the approximate floor area and hood run in metres. Where a surface is fixed and cannot be moved, say so: a hood panel that stays in place during cleaning needs a different process from a filter that goes to a wash bay.

For extraction and cooking surfaces, ask specifically about central commercial kitchen degreasing machine options that combine heat with pressure, because baked-on grease is what sets the cleaning time. Suppliers that publish these parameters per model can be compared line by line rather than on marketing claims alone.

4. Utilities, access and physical constraints

Most quotation delays come from utility and access questions that were never written down. Provide the answers up front.

Send the layout drawing with the kitchen line, the hood run and the wash bay marked, plus a photograph of the plant room and the access route from the delivery door. Two minutes of photographs removes most of the follow-up questions.

5. Cleaning standard, hygiene regime and audit trail

State the standard the site is audited against and what evidence the auditor expects. HACCP-based plans, retailer technical audits and hospital or school inspection regimes each ask for different records. Then attach the current cleaning schedule and any non-conformance reports from the last two audits — those show which surfaces fail, which is more useful than a general request for "better cleaning".

Also declare the chemical policy. Some sites restrict caustic or solvent-based degreasers near food contact areas; others require a documented chemical register and training records. Where heat and pressure do the work instead of a heavy detergent, central kitchen hood degreasing can be brought inside a restricted-chemical regime — but confirm that position with your own food safety lead and with the supplier in writing, since acceptance depends on the site's audit scheme and its surface materials.

6. Commercial and service terms to settle in the enquiry

Put these in the request for quotation so the returned prices are comparable.

• Quantity and phasing — one unit for the pilot line, or the full site at once
• Incoterms, destination, and who handles import clearance and local inspection
• Warranty period and what is excluded; the service response time you can accept before the line stops
• Spare-parts stocking, consumable life, and who supplies wear items such as seals and hoses
• Commissioning and operator training, on site or remote, and what documentation is delivered
• Payment terms, lead time, and the latest date the equipment can arrive without holding up opening

Ask each supplier for the same three references: a site of similar output, a contact who can speak to after-sales response, and the parameter sheet for the exact model quoted. If a quotation gives no model number and no rated figures, treat it as incomplete.

7. How to read the parameter sheet without being misled

Read four figures on every quotation: steam or water temperature, delivered pressure, heating power, and tank or reservoir volume in a stated material. Temperature and pressure together decide how fast hardened grease releases. Power sets how long the machine can run before it recovers, and tank volume and material decide how often it is refilled and how it copes with continuous use.

As a worked reference point, PowerDe's fixed unit PowerDe HW02 (220V) is published at 160° steam temperature, 0.8 MPa vapour pressure, 6 kW heating power and an 80 L SUS304 tank, with a switch between dry steam and wet steam, an overall footprint of 1200 × 800 × 1200 mm including handles, a tap-water inlet with a 4-point internal-tooth joint, and leakage, short-circuit, high-temperature, high-voltage, water-shortage and high-voltage-explosion protection. Those numbers come from the manufacturer's product page, and they are the kind of figures to demand for every model on your shortlist. The Fixed Steam Cleaning Machine PowerDe HW02 page lists them in full alongside front and rear views.

Compare on duty, not on headline. A higher temperature with a small tank may be no use across a 300 m² production floor, while a mobile unit that never reaches the hood line saves nothing. If your site needs a fixed unit by the extraction line and a mobile unit for prep areas, ask for both in one enquiry and price them separately.

8. Customisation, sampling and proof before the purchase order

Large catering sites rarely fit a standard catalogue configuration. State what you need changed: voltage and plug type for the destination country, control language, tank capacity, hose length, nozzle type, mounting, or a fixed installation beside a defined position. Where a change affects the pressure circuit or the electrical design, expect the supplier to ask for the drawings and confirm feasibility before pricing.

Build proof into the process before you commit to volume. Ask for a trial on one hood section or one production line under your own cleaning schedule, with the time per surface and the water and power used recorded. Agree the acceptance test in the quotation — for example, that a defined hood panel and a defined floor area are cleaned to the standard in the agreed window, using the stated utilities. For a build that departs from the standard range, customized steam cleaning equipment discussions should cover the duty, the utilities and the acceptance test in the same exchange, not in three separate emails.

Shenzhen PowerDe Automation Precision Equipment Co., Ltd lists cleaning equipment as one product line, alongside automation work; that matters when you scope a custom build, since it means the engineering function sits in the same factory. Verify capacity, lead time and after-sales arrangements for your country against a written quotation rather than against the company profile.

A short checklist to attach to your enquiry

• Site type, shifts, staffing and cleaning window
• Meals per day, peak hour, cooking mix, floor area, hood run
• Itemised list of surfaces to be cleaned, food-contact and non-food-contact
• Voltage, phase, water points, drainage, access route, storage space
• Audit scheme, current cleaning schedule, recent non-conformances, chemical policy
• Quantity, phasing, Incoterms, warranty and service expectation, required delivery date
• Required parameters per model, plus the acceptance test for the trial or commissioning

Send that pack and comparable quotations come back. The kitchen does not need a cleaning brochure; it needs a machine that finishes the clean inside the shift window, on the power and water the site already has, and passes the audit it will be held to.