Why specification gaps cause RFQ delays
On the HMW3 (without battery) product page, the published specification table lists the machine dimensions, movement mode, heating power, tank volume, water inlet type, cleaning modes, working power supply, and cleaning method. Buyers who receive a quotation from another supplier often get a datasheet with more numbers, but those numbers may not be traceable to a real machine. Before any comparison, separate what the manufacturer publishes from what a salesperson adds.
What the product page publishes today
The following items appear in the Specification table on the product page. Treat them as the verified reference for this variant, and note that the table describes the machine, not the battery pack, because this model is sold without a battery.
| Item | Published value | What to check when ordering |
|---|---|---|
| Machine dimensions | L1150 mm × W520 mm × H1030 mm | Compare with doorway widths, lifts and storage aisles at the site |
| Mode of movement | Hand push | Confirm floor slope and surface type before assigning operators |
| Heating power | 4.5 kW | Ask which supply the figure assumes and how it is protected |
| Heating element | PTC semiconductor heating | Request the element type in writing; substitute elements change service cost |
| Tank volume | 50 L | Confirm whether the tank holds clean water only or mixes chemicals |
| Water inlet | Tap water, 4-point internal-tooth joint | Check local hose and fitting standards before commissioning |
| Cleaning modes | Dry steam, wet steam | Ask which mode the site's soil load actually requires |
| Working power supply | 48 V battery | The battery is not included; identify the pack, charger and connector separately |
| Cleaning method | High pressure water gun with nozzle | Ask for the gun and nozzle model, plus spare part codes |
What the page does not publish
Steam temperature, steam pressure, battery capacity, runtime, charger output, weight, hose and wand lengths, the accessory list, noise level, and water consumption per hour are not stated on the product page. If another offer presents these values as matching this machine, the numbers cannot be verified from the published page and should not be used in a comparison. Ask the manufacturer to state each figure, identify the tested configuration, and confirm whether the value applies to the battery-included or battery-excluded variant. The description also lists leakage, short-circuit, high-temperature, high-voltage, water-shortage and high-voltage-explosion protection; request how each is implemented rather than accepting the list as proof.
A verification sequence for procurement
Run these checks before a sample order and repeat them at goods receipt. The goal is a paper trail, not a longer datasheet.
- Match the model line on the nameplate with the variant on the page: HMW3 without battery, or the HMW3 including battery. The two are different deliveries.
- Measure the delivered machine against L1150 × W520 × H1030 mm and record the deviation.
- Confirm heating power and the PTC element type on the rating plate, then match it to the site's supply and protection devices.
- Check the 50 L tank material, drain layout and filling connection against the inlet fitting stated on the page.
- For the 48 V system, obtain the battery and charger specification from the supplier that provides them, including connector and cable routing.
- Request the accessory list and part numbers for the high pressure gun and nozzles, and confirm what arrives in the crate.
Where customization is handled
PowerDe presents itself as an automation and cleaning equipment manufacturer in Shenzhen, so configuration questions and fitting changes go through the manufacturer rather than a reseller. Open the company profile for the manufacturing background and the solutions page before writing a specification that the product page does not already cover. A buyer who documents the required dimensions, supply, tank and fitting details in one enquiry receives a comparable quotation instead of a marketing datasheet.
