A high-temp machine sanitizes with a final rinse of about 180 F from a built-in booster heater, so there is no chlorine sanitizer to buy and dishes come out hot enough to air-dry fast. Plan for a 208-240 V circuit; the undercounters here draw 15 to 41 A, and the fastest door type up to 75 A on single phase.
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.
Best High-Temperature Commercial Dishwashers: Undercounter
- Fagor EVO Concept CO-502W#1 of 11Full review
A high-temp undercounter dishwasher that pairs a low price with a tall door and a light electrical load, for small restaurants. It is the best value undercounter here.
Amazon $3,860.01$3,860.0130 racks/h0.6 gal/rackHigh-temp - Eurodib Lamber DSP4DPS#2 of 11Full review
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 $4,045.03$4,045.0330 racks/h0.6 gal/rackHigh-temp - Champion UH230B#3 of 11Full review
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.
Amazon $9,267$9,26740 racks/h0.8 gal/rackHigh-temp - Hobart LXnH-1#4 of 11Full review
A 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 $8,649.90$8,649.9032 racks/h0.6 gal/rackHigh-temp - Insinger Cadet#5 of 11Full review
A high-temp undercounter dishwasher from an American maker at a mid-range price, for restaurants and caterers. It is efficient, but its door is on the short side.
Amazon $5,766$5,76630 racks/h0.8 gal/rackHigh-temp - Omcan CD-GR-0500#6 of 11Full review
A Greek-built high-temp undercounter dishwasher at a budget price, for small cafes. It is efficient but its door is short.
Amazon $3,802.99$3,802.9928 racks/h0.6 gal/rackHigh-temp - Jet-Tech F-18DP#7 of 11Full review
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 $5,008.50$5,008.50-0.7 gal/rackHigh-temp - KoolMore KM-UCD-H1#8 of 11Full review
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 $4,680$4,680--High-temp - CMA UC50e#9 of 11Full review
A high-temp undercounter dishwasher at 30 racks an hour for small restaurants and cafes. It is a solid middle-of-the-road choice with an unpublished warranty.
Amazon $5,871$5,87130 racks/h0.8 gal/rackHigh-temp - Jackson DishStar HT#10 of 11Full review
A high-temp undercounter dishwasher that drains and refills every cycle, for kitchens washing heavily soiled ware. It draws more current than most undercounters.
Amazon $7,549$7,54930 racks/h1.1 gal/rackHigh-temp - Champion UH130B#11 of 11Full review
A high-temp undercounter dishwasher with a tall door for kitchens that wash sheet pans. It is costly to run next to newer machines that use under a gallon per rack.
Amazon $7,187$7,18725 racks/h1.8 gal/rackHigh-temp
Best High-Temperature Commercial Dishwashers: Door-type
- Jet-Tech 757-E#1 of 6Full review
A high-temp door-type dishwasher with built-in chemical pumps for busy restaurants. It matches the big names on throughput for less money.
Amazon $10,578.49$10,578.4960 racks/h0.7 gal/rackHigh-temp - Hobart Centerline CDH-1#2 of 6Full review
A high-temp door-type dishwasher with a built-in booster for restaurants washing 50 racks an hour. Its listed price is high for a Centerline machine.
Amazon $11,872$11,87251 racks/h0.7 gal/rackHigh-temp - Insinger CX20#3 of 6Full review
A heavy-duty high-temp door-type dishwasher for hotels and large restaurants with three-phase power. It pairs top throughput with low water use, at the highest price here.
Amazon $16,169$16,16960 racks/h0.7 gal/rackHigh-temp - Jackson TempStar#4 of 6Full review
A high-temp door-type dishwasher for high-volume kitchens with three-phase power. It is the fastest door type here at a high price.
Amazon $14,154$14,15463 racks/h0.9 gal/rackHigh-temp - KoolMore KM-HTD-HT#5 of 6Full review
A low-cost high-temp hood dishwasher sold on Amazon, rated for 40 racks an hour. Its maker publishes little beyond speed, so buyers have to take its efficiency on trust.
Amazon $4,549$4,54940 racks/h-High-temp - Eurodib Lamber L21EKDPS#6 of 6Full review
A high-temp pass-through hood dishwasher that sips water and carries a 2-year warranty, for mid-size restaurants. It is slow for a door type.
Amazon $9,930.71$9,930.7130 racks/h0.6 gal/rackHigh-temp
Best High-Temperature Commercial Dishwashers: Glasswashers
- Fagor EVO Concept CO-402W#1 of 3Full review
A compact high-temp glasswasher for bars that want fast cycles and a pumped drain. It is quick and frugal with water for its price.
Amazon $3,167.01$3,167.0130 racks/h0.5 gal/rackHigh-temp - Eurodib Lamber DSP3#2 of 3Full review
A compact high-temp glasswasher for bars and cafes that wash glasses and cups. It is the cheapest way here into a sanitizing commercial machine.
Amazon $2,997.29$2,997.2930 racks/h0.6 gal/rackHigh-temp - Jet-Tech F-16DP#3 of 3Full review
A compact high-temp cup and glasswasher for bars and coffee shops with a narrow undercounter spot. It is frugal with water but slow and pricey for its size.
Amazon $5,280.81$5,280.8124 racks/h0.5 gal/rackHigh-temp