The PT Gas Booster Heater Series has several innovative features, including Hubbell’s exclusive VariFlame™ temperature control system, which monitors the internal parameters of your booster heater over 100 times each minute. This ensures you will always have precise and consistent water temperatures.

The amount of energy utilized by the PT series is no more and no less than the amount that is necessary to supply 180°F sanitizing rinse water, making the PT series a highly efficient, reliable booster heater that can significantly reduce operating and maintenance costs

Model PT56

Model PT56
  • For Door-Type or Undercounter Dishmachines
  • Supply 180 °F sanitizing rinse water to commercial dishmachines
  • 55,000 btu/hr input
  • Ventless operation
  • 3 gallon internal storage tank
  • VariFlame™ temperature control system
  • 90% thermal efficiency rating
  • All stainless steel jacket and base
  • Available in NG or LP
Specifications
Capacity:
Input 55,000 Btu/Hour, Output 44,000 Btu/Hour = 12.8kW
Recovery Rates at ℉ Temperature Rise (ΔT)
℉ Rise 30℉ 40℉ 50℉ 60℉ 70℉
GPH
Recovery
176 132 105 88 75
Fuel/Inlet Gas Pressure (Inches + Water Column)
Natural 10.5 Maximum, 7.0 Minimum
LP/Propane 14.0 Maximum, 11.0 Minimum
Fluing
Direct (unvented) Flue gases exit top sides of unit
Combustion air enters at the bottom
Connections
Water - 3/4 NPT, Electric 115VAC 15 Amps SJO plug
Gas - 1/2 NPT, Flue & Combustion Air - 4" vent pipe adapter

Model PT125

Model PT125 with Display
  • For Low Flow Conveyer or Flight-Type Dishmachines using <= 3 GPM
  • Supply 180 °F sanitizing rinse water to commercial dishmachines
  • 125,000 btu/hr input
  • Tankless operation
  • Rear or side vent into condensate hood or pantlegged into current vent.
  • VariFlame™ temperature control system
  • 90% thermal efficiency rating
  • All stainless steel jacket and base
  • Available in NG or LP
Specifications
Capacity:
Input 125,000 Btu/Hour, Output 100,000 Btu/Hour = 29kW
Recovery Rates at ℉ Temperature Rise (ΔT)
℉ Rise 30℉ 40℉ 50℉ 60℉ 70℉
GPH
Recovery
440 330 264 220 188
Fuel/Inlet Gas Pressure (Inches + Water Column)
Natural 10.5 Maximum, 7.0 Minimum
LP/Propane 14.0 Maximum, 11.0 Minimum
Fluing
Power vented through 4" side vent or 3" rear vent. Venting into condensate hood
Side vent must be used when using wall mounting brackets
Connections
Water - 3/4 NPT, Electric 115VAC 15 Amps SJO plug
Gas - 1/2 NPT, Flue & Combustion Air - 4" vent pipe adapter

Model PT200

Model PT200 with display
  • For High Flow Conveyer or Flight-Type Dishmachines using > 3 GPM
  • Supply 180 °F sanitizing rinse water to commercial dishmachines
  • 199,000 btu/hr input
  • Tankless operation
  • Rear or side vent into condensate hood or pantlegged into current vent.
  • VariFlame™ temperature control system
  • 90% thermal efficiency rating
  • All stainless steel jacket and base
  • Available in NG or LP
Specifications
Capacity:
Input 125,000 Btu/Hour, Output 100,000 Btu/Hour = 29kW
Recovery Rates at ℉ Temperature Rise (ΔT)
℉ Rise 30℉ 40℉ 50℉ 60℉ 70℉
GPH
Recovery
440 330 264 220 188
Fuel/Inlet Gas Pressure (Inches + Water Column)
Natural 10.5 Maximum, 7.0 Minimum
LP/Propane 14.0 Maximum, 11.0 Minimum
Fluing
Power vented through 4" side vent or 3" rear vent. Venting into condensate hood
Side vent must be used when using wall mounting brackets
Connections
Water - 3/4 NPT, Electric 115VAC 15 Amps SJO plug
Gas - 1/2 NPT, Flue & Combustion Air - 4" vent pipe adapter