Commercial Dishwashers Key Product Criteria
Version 2.0
Qualified models meet all ENERGY STAR requirements as listed in the Version 3.0 ENERGY STAR Program Requirements for Commercial Dishwashers that are effective as of July 27, 2021.
| Machine Type | High Temp Efficiency Requirements | Low Temp Efficiency Requirements | ||
|---|---|---|---|---|
| Idle Energy Rate* | Water Consumption** | Idle Energy Rate* | Water Consumption** | |
| Under Counter | ≤ 0.30 kW | ≤ 0.86 GPR | ≤ 0.25 kW | ≤ 1.19 GPR |
| Stationary Single Tank Door | ≤ 0.55 kW | ≤ 0.89 GPR | ≤ 0.30 kW | ≤ 1.18 GPR |
| Pot, Pan, and Utensil | ≤ 0.90 kW | ≤ 0.58 GPSF | n/a | n/a |
| Single Tank Conveyor | ≤ 1.20 kW | ≤ 0.70 GPR | ≤ 0.85 kW | ≤ 0.79 GPR |
| Multiple Tank Conveyor | ≤ 1.85 kW | ≤ 0.54 GPR | ≤ 1.00 kW | ≤ 0.54 GPR |
| Single Tank Flight Type | Reported | GPH ≤ 2.975x + 55.00 | n/a | n/a |
| Multiple Tank Flight Type | Reported | GPH ≤ 4.96x + 17.00 | n/a | n/a |
*Idle results should be measured with the door closed and represent the total idle energy consumed by the machine including all tank heater(s) and controls. Booster heater (internal or external) energy consumption should not be part of this measurement unless it cannot be separately monitored per the ENERGY STAR Test Method.
**GPR = gallons per rack; GPSF = gallons per square foot of rack; GPH = gallons per hour; x = maximum conveyor speed (feet/min as verified through NSF 3 certification) x conveyor belt width (feet).