Ask three cleaning companies to quote the same cooking line and you will get three different prices, three different durations, and three different definitions of the job. The difference is rarely the machine. It is what the buyer wrote down before the quotation was requested. An equipment brief for cleaning commercial stovetops is the document that ends that gap: it states what is being cleaned, how dirty it gets, what the room looks like, and what a finished job has to pass.
Start with the surfaces, one line each
Do not write "stovetop" as a single item. A commercial range is several different jobs on one appliance: the top plate or burner bowls, the surrounding backsplash and side panels, the control knobs and the gap behind them, the pilot or burner assembly, the drip tray, the shelf underneath, and the floor and wall tiles within splatter reach. A griddle adds a machined steel face with a seasoned coating. A fryer adds a cabinet exterior that is warm to the touch and the area around the oil drain.
For each line in the brief, record four things: the material (stainless steel, enamelled steel, chromed plate, machined steel, ceramic, glazed tile), the finish (brushed, polished, coated), whether the part is removable, and what the manufacturer's own cleaning instructions say. Material and finish decide method more than any vendor brochure will. A brushed stainless surface takes a different treatment from a seasoned griddle face, and a part that comes off for a sink bath does not need the same access plan as a fixed backsplash.
Describe the soil the way it actually looks
"Greasy" tells a supplier nothing useful. Fresh oil spillage, oil that has been heated past its smoke point and turned tacky, and polymerised carbon baked onto a hot surface are three different soils with three different difficulties. The longer grease stays on a hot surface, the harder it is to release, so state the cleaning interval you run today and how thick the build-up has been allowed to get. Say whether the kitchen is solid fuel, gas, induction or electric, whether charbroiling is involved, and whether sugar-heavy work (sauces, desserts, glazes) contributes, because scorched sugar behaves differently from animal fat.
Attach photographs. Two close-up shots of the worst surface and one wide shot of the line communicate more than a paragraph of adjectives, and every serious supplier will ask for them anyway. Put the photos in the brief with the matching surface names so the vendor can respond to each item.
Put the equipment's working limits in the brief, not in the negotiation
Heat is what releases cooked-on grease, so the brief should ask for the numbers that define how much heat is available and for how long. For a fixed electric unit, published figures are the starting point: the Fixed Steam Cleaning Machine PowerDe HW02 page lists 6 kW heating power, 160 °C steam temperature, 0.8 MPa vapour pressure, an 80 L SUS304 clean-water tank, a 220 V supply, and separate dry-steam and wet-steam modes. Dry steam carries heat with little moisture and is the usual choice around electrical components, control panels and insulation; wet steam and hot water carry more mass and are the workhorses on plates, splashbacks and floors.
Write the missing numbers into the brief as questions. The HW02 page does not publish water consumption per hour, continuous running time per tank fill, recovery time between fills, unit weight, hose and wand lengths, the accessory list, or noise level. Ask for each of those in writing, along with confirmation of the protection features named on the page — leakage, short-circuit, high-temperature, high-voltage, water-shortage and high-voltage explosion protection — and how they are checked during commissioning. A brief that lists open questions gets a complete answer; a brief that assumes them inherits the assumption.
Describe the room: power, water, drainage, access
Cleaning equipment fails at the building before it fails at the wand. Give the supplier the facts they will need to confirm fit: the socket locations and the circuit rating at the point of use, measured against a 6 kW heating load on a 220 V supply; whether tap water can reach the machine and whether the fitting it needs — the HW02 page lists a tap-water inlet with a 4-point internal-tooth joint, 1/2 inch — matches what is available; where the run-off goes; and the route from storage to the line, since a unit listed at 1,200 × 800 × 1,200 mm including handles has to clear doorways, equipment legs and floor guards to get there.
State the service windows the kitchen can offer. A hot line is usually available after the last service, which means cleaning happens when the equipment is warm and the crew is tired, and it means the kitchen has to be dry and safe before the first prep shift. That constraint shapes tank size, cycle time and how many passes the plan can afford. If the kitchen cannot be taken out of service at all, say so in the brief — it rules methods in and out before anyone quotes.
Say what "finished" means, and how it gets checked
Acceptance criteria are what make a cleaning job auditable rather than a matter of opinion. For a cooking line that usually means: no visible film or tacky residue on the plate and splashback; no build-up at knob stems, seams and the gap behind controls; no sludge in the drip tray or at the drain channel; no grease displaced onto adjacent surfaces, handles or the floor; no standing water left in a joint or under equipment. Write the check you will use — a clean white cloth pressed along a seam and inspected, a photograph compared against the reference image you approved — and state who signs the job off.
If your kitchen operates under an inspection regime, a brand-audit standard or a food-safety scheme, name it in the brief and attach the clause you have to satisfy. Suppliers respond differently to a named requirement than to a general request for a clean result.
Ask for a trial on your worst surface
A demonstration is only useful when it is run against the hardest case you have. Specify that in the brief: one trial on the worst surface in your kitchen, timed from set-up to clean-down, including refills, recovery and whatever drying the method requires, photographed before and after against your acceptance standard. Ask the supplier to record the mode they used and the dwell time, because that is the number your routine will be built on. Then ask two follow-up questions the same day: which materials and components on your list must stay dry, and what training, documentation, spare parts, service interval and warranty terms come with the unit.
If your line does not match the configuration on the product page, ask about customized steam cleaning equipment at the quoting stage rather than after purchase. The same applies to commercial steam cleaning equipment generally: the range includes fixed units for a bay with mains power and tap water, and mobile units for areas where those services are not available at the point of use. Which of the two your kitchen needs is a question about your building, and the brief is where that question gets answered.
A short brief that carries every item
Put the whole thing on one page and keep it factual: the surface list with materials and finishes; the soil description with the current interval; photographs; the room facts (power, water, drainage, access route, service windows); the acceptance criteria and the check used; the named standard if one applies; the data you still need in writing; and the trial terms. Every line in that page is something the supplier has to answer, and every unanswered line is something your crew will discover at the machine.
Buyers who send that brief get comparable quotations, because each vendor is pricing the same job against the same limits. Buyers who do not get three estimates for three different jobs — and then have to work out the difference while the line is already out of service.
