A fast high-temp undercounter dishwasher for kitchens that run out of racks at peak. It is the quickest undercounter here and also the priciest.
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Every Champion UH undercounter model we rank, smallest first. Ratings compare each against its own machine type.
| Model | Throughput | Rating | Price |
|---|---|---|---|
| Champion UH130B | 25 racks/h | 2.2/5 | $7,187 |
| Champion UH230B (this one) | 40 racks/h | 3.4/5 | $9,267 |
The rating comes from 7 measured or published factors, each scored 0-100 against fixed reference points for its machine type. How we rank explains each one.
| Model number | UH230B |
|---|---|
| Washing | |
| Type | Undercounter |
| Sanitizing | High-temp |
| Racks per hour | 40 racks/h |
| Shortest cycle | 90 s |
| Water per rack | 0.8 gal |
| Door opening | 14.8 in |
| Rack size | 20 x 20 in |
| Power | |
| Electrical | 208-240 V, 1-phase, 32 A |
| Built-in booster | Yes |
| Booster heater | 6 kW |
| Tank heater | 2 kW |
| Wash pump | 1 hp |
| ENERGY STAR | Yes |
| Ventless | No |
| Features | |
| Chemical pumps | Yes |
| Drain pump | Yes |
| Build | |
| Width | 24 in |
| Depth | 25 in |
| Height | 33.8 in |
| Weight | 215 lb |
| Warranty | 1 year |
An Italian-built high-temp undercounter dishwasher for small restaurants and bars on a budget. It is one of the better values among full-size undercounters.
Amazon $4,045.03A low-temp chemical-sanitizing undercounter dishwasher that runs on 120 V, for kitchens without a 240 V circuit. It pairs low water use with a tall door, at a premium price.
Amazon $8,222.90A high-temp undercounter dishwasher for restaurants that want low water use and a tall door. It costs more than most undercounters for the same 32 racks an hour.
Amazon $8,649.90Compare the Champion UH230B with any other commercial dishwasher →
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