Hatco PMG-100 Booster Heater, 2 Tank Conveyor Washers, 105,000 BT, Volts 120/1

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Product information

This Hatco PMG-100 Gas Powermite Booster Water Heater has the capacity to store up to 4.75 gallons of water, giving you plenty of sanitizing hot water for your dishwashing needs. It has been designed to conveniently fit under dishtables or near dishwashers, minimizing heat loss and providing easy accessibility. Being able to heat in temperatures up to 180°F, this Water Heater has six tube type burners. Its burner system has primary and secondary air for consistent ignition and sparks to light with a standing pilot.

This Water Heater has a temperature and pressure relief valve and two temperature/pressure gauges, allowing you to monitor both the temperature and pressure separately. The water has a low cutoff point for your convenience and safety. The Water Heater also has a blended phosphate water treatment system and shock absorber. Leadtime may vary, please call for details.

Features and Benefits:

  • Stainless steel tank
  • Stainless steel front and top
  • Powder-coated sides and back
  • Finned tube copper heat exchanger
  • Spark to light with standing pilot
  • Three tube type burners
  • Heats at 180°F (82°C)
  • Temperature/pressure relief valve
  • Pressure reducing valve
  • Two temperature/pressure gauges
  • Low water cut off
  • Blended phosphate water treatment system
  • Shock absorber


  • Model: PMG-100
  • Electrical Information:
    • Volts: 120
    • Hz: 60
    • Phase: Single
    • Watts: 360
    • Amps: 3.0
  • Gas Type and Connection Information:
    • Gas Connection: 3/4" NPT
    • Input: 105,000 BTUs/Hour
    • Output: 84,800 = 24.8kW
    • Fuel Type Must be Specified:
      • Natural at 3.5" (89 mm) high burn
      • Propane/LP at 10" (254 mm) high burn
    • Fluing: Direct-combustion air enters bottom, flue gasses exit right side or back at top of unit. 4" (102 mm) flue round
    • Vent*: Forced draft system with 4" (102 mm) diameter vent pipe adapter
  • Water Quality and Connection Requirements:
    • Incoming water exceeding 3.0 grains of hardness per gallon (GPG)
    • (.75 grains of hardness per liter) must be treated and softened before being supplied to booster heater(s)
    • Water containing over 3.0 GPG (.75 GPL) will decrease the efficiency and reduce the operating life of the unit
    • Water Connection: 3/4" NPT
    • Operating Water Pressure: 150 PSI (1034 kPa) max. Relief valve set at 150 PSI (1034 kPa), 210°F (99°C)
  • Dimensions: 27.45" W x 20.73" D x 31" H** (720 x 625 x 787 mm)
  • Ship Weight (includes packaging): 180 lbs (82 kg) dry
  • *Before installing any method of venting you should contact the local code authority or your gas supplier to make sure that the final installation will be acceptable to the authorities who have jurisdiction.
    • *Height includes 6" (152 mm) legs