What the product page already gives you
For a stationary unit, the PowerDe HW02 steam cleaner detail page lists a small set of working values: 6 kW heating power, 160 °C steam temperature, 0.8 MPa vapor pressure, an 80 L SUS304 tank, an outline of 1,200 × 800 × 1,200 mm including handles, a tap-water inlet with a 4-point internal-tooth joint (1/2 inch), dry and wet steam plus a vacuum function, and a 220 V working voltage. A hand-pushed model, PowerDe HMW3, lists a different set: 4.5 kW heating power with a PTC semiconductor heater, a 50 L clean-water tank, dry and wet steam modes, a 48 V battery supply, a high-pressure water gun with nozzle, and machine dimensions of L1150 × W520 × H1030 mm.
Those two lists are the useful comparison for a buyer, because they show what a page does and does not commit to. Steam temperature and pressure are published for the fixed model, while the hand-pushed page gives heater type and supply voltage but leaves steam temperature and pressure unpublished. Anything not on the page is still an open question at quotation stage, not a number you can put in your own purchasing document.
Check 1: is the power figure the heater, the supply, or the machine?
“Heating power” names the energy the boiler or heater element draws. It is not the same as the current your workshop must provide, and it is not a measure of cleaning output. Three separate values matter in a plant layout, and a complete sheet should name each one separately:
- Heating power — the figure on the page (6 kW for the fixed model, 4.5 kW for the hand-pushed model).
- Working power supply — 220 V on the fixed model, a 48 V battery on the hand-pushed model. A 6 kW resistive load on a 220 V supply is a different circuit question from a battery-fed machine, and the protection devices are not the same.
- Continuity of duty — how long the machine can hold steam during a shift, and how it refills or recharges in between. Neither figure answers this on its own.
A practical verification step: ask the supplier to state, in the quotation, the supply requirement for the exact machine being quoted, including the inlet protection they expect. If a number appears in the datasheet but not in the quotation, it has not been confirmed for your order.
Check 2: read pressure and temperature as machine conditions, not results
The published 0.8 MPa and 160 °C describe a working state inside the machine. What reaches the surface you are cleaning depends on the nozzle, the hose, the distance you hold the lance, and whether the machine is running dry steam or wet steam. That is why the dry/wet switch on PowerDe cleaning equipment matters as much as the headline pressure: dry steam is the better match for surfaces where standing water is a problem, wet steam carries more liquid and suits heavier deposits.
The honest verification here is a trial on your own deposit, not a datasheet argument. Mark two or three areas that represent your worst case — an engine bay, a paint surface, a workbench near a machine tool — run both modes, and record what you actually see: how long the deposit takes to lift, how much residue is left, and how much water the floor collects. Compare those observations against the published values rather than assuming the pressure figure predicts the result.
Check 3: tank volume and utility inlet decide your workflow
An 80 L SUS304 tank and a tap-water inlet describe an installation, while a 50 L clean-water tank and a 48 V battery describe a machine you move. For a fixed cleaning bay, the inlet thread is a real purchasing detail — the page records a 4-point internal-tooth joint, 1/2 inch, and your plumbing needs to match it. For a mobile machine, battery capacity and runtime are not published, so the shift length you can actually cover stays an open question until the supplier answers.
A simple cross-check that costs nothing: compare the tank figure with the stated supply type. A machine described as tap-water fed can be planned around a continuous water run; a battery-fed hand-pushed machine has to be planned around refills and charging stops. If the two answers change your layout, the specification has been read correctly.
Check 4: watch for wording that differs between the title and the data
Model naming on this site is not always uniform. The category entry for the 220 V fixed unit is titled PowerDe HW03, while the overview text on that same entry has appeared as “PowerDeHMW3 (220V)”. Company-level counts also vary across pages: the English homepage refers to nearly 100 patented technologies, while the About page displays 140+ patents and 1,000+ projects. None of this makes a machine wrong. It does mean a buyer should treat copied text as unverified until one source is fixed in writing.
Two rules handle this cleanly. First, in any document you send internally, use the model name exactly as the supplier writes it in the quotation, and note the page URL you read the figures from. Second, where a datasheet and a product title disagree, ask which one governs the shipped unit and get the answer in the order paperwork.
Check 5: match the published application list to your own use
The HW02 page names vehicle exterior cleaning at gas stations and parking lots, interior vacuuming and disinfection, and engine-compartment cleaning. The hand-pushed HMW3 pages name cleaning and disinfecting hospital beds and medical machinery. Those published uses are the safest basis for a first shortlist. Scenario terms you need but do not see on the page — a kitchen line, a machine tool, a livestock building — should be raised with the supplier instead of assumed, because the same pressure and temperature figure does not automatically transfer between surfaces and soils.
If your application is not on the page, describe the soil, the surface, and the shift pattern, and ask whether the machine is the right fit or a custom build is needed; PowerDe lists customization and engineering services alongside its standard range. A supplier that answers with a qualified yes, or an honest no, is giving you information a datasheet never will.
A five-line specification checklist for your next enquiry
Before you compare quotes, ask every supplier to confirm the same five items for the exact machine they are quoting: heating power and required supply; steam temperature and steam pressure as delivered at the nozzle; tank volume and water inlet type and thread; runtime or refill assumption per shift for battery-fed units; and the application scope they accept for your stated soil and surface. Then check their answers against the published page for that model, and record any figure that is missing rather than estimating it.
Read the full cleaning range at industrial steam cleaning equipment, or send your working conditions to the engineering team for a written answer on fit and configuration.
