A lower-priced high-temp undercounter dishwasher for small kitchens on a modest 240 V circuit. Its long cycle makes it better suited to steady than peak loads.
Amazon $5,008.50The Jet-Tech F-18DP and the KoolMore KM-UCD-H1 are evenly matched, rated 3.0 and 3.0. The KoolMore KM-UCD-H1 wins on pumps. The KoolMore KM-UCD-H1 costs $328.50 less ($4,680 vs $5,008.50).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
A high-temp undercounter dishwasher and glasswasher sold directly on Amazon, for cafes and bars. KoolMore publishes too little data to judge its speed or water use.
Amazon $4,680Which should you buy?
- Choose the KoolMore KM-UCD-H1 for pumps (built-in chemical pumps, drain pump vs built-in chemical pumps).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every undercounter commercial dishwasher; a clear win is highlighted. How we rank explains each one.
| Factor weight | Jet-Tech F-18DP | KoolMore KM-UCD-H1 |
|---|---|---|
| Overall rating | 3.0/5 | 3.0/5 |
| Value 30% | 50 racks per hour not published (neutral score used) | 50 racks per hour not published (neutral score used) |
| Throughput 15% | 50 racks per hour not published (neutral score used) | 50 racks per hour not published (neutral score used) |
| Water use 20% | 76 0.7 gal per rack | 50 water per rack not published (neutral score used) |
| ENERGY STAR 10% | 0 ENERGY STAR not claimed, scored as not certified | 0 ENERGY STAR not claimed, scored as not certified |
| Door opening 10% | 25 12.5 in door opening | 50 door opening not published (neutral score used) |
| Pumps 5% | 50 built-in chemical pumps | 100 built-in chemical pumps, drain pump |
| Warranty 10% | 0 1-year warranty | 0 1-year warranty |
Specifications
| Jet-Tech F-18DP | KoolMore KM-UCD-H1 | |
|---|---|---|
| Washing | ||
| Type | Undercounter | Undercounter |
| Sanitizing | High-temp | High-temp |
| Shortest cycle | 160 s | 120 s |
| Water per rack | 0.7 gal | - |
| Door opening | 12.5 in | - |
| Rack size | 19.75 x 19.75 in | - |
| Wash tank | 6.3 gal | - |
| Power | ||
| Electrical | 208-240 V, 1-phase, 23.5 A | 240 V |
| Built-in booster | Yes | Yes |
| Booster heater | 4 kW | - |
| Tank heater | 2.8 kW | - |
| Wash pump | 1 hp | - |
| Ventless | No | No |
| Features | ||
| Chemical pumps | Yes | Yes |
| Drain pump | - | Yes |
| Build | ||
| Width | 23.8 in | 23.2 in |
| Depth | 23.8 in | 24.4 in |
| Height | 33.5 in | 32.5 in |
| Weight | 165 lb | 134.5 lb |
| Warranty | 1 year | 1 year |
