Hot Water Heaters HOT WATER
HEATERS
An industrial quality unit designed for economically heating large volumes of domestic or process water for commercial and industrial applications. UP TO 3,000,000 BTU (LOW NOx AVAILABLE) LOW NOx AVAILABLE VIEW ALL PARKER PRODUCTS
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Never A Compromise For Quality or Safety

The Parker Indirect Fired Water Heater is an industrial quality unit designed for economically heating large volumes of domestic or process water for commercial and industrial applications. The all bronze and copper heat transfer coil eliminates the possibility of rust throughout the water passages. The indirect principle of heating the process water with sealed-in primary water combined with controlled circulation minimizes the possibility of scaling within the heat transfer coil for low or high temperature applications.

Low NOx and Atmospheric Hot Water Heaters

Heaters up to 3,000,000 BTU
The Parker WH Model Indirect Fired Water Heater is an excellent choice for Low or High Temperature applications.

Atmospheric Hot Water Heater Certifications
All Parker Boiler Water Heaters are manufactured in accordance with the ASME Power & Heating Boiler Codes and registered with the National Board of Boiler and Pressure Vessel Inspectors. The standard natural gas fired model is furnished as an Underwriters Laboratories, Inc. Listed Gas Fired Boiler Assembly and displays this symbol on the nameplate. Outdoor, propane and Low NOx models are ETL listed. Canadian models are C-ETL Listed Industrial and Commercial Gas Fired Packaged Boilers certified to CAN/CGA 1-3.1 and UL 795.

Low NOx Hot Water Heater Certifications
All Parker Boiler Water Heaters are manufactured in accordance with the ASME Power & Heating Boiler Codes and registered with the National Board of Boiler and Pressure Vessel Inspectors. All individual gas and electrical controls are AGA certified or UL Listed. All models are ETL Listed as "Industrial and Commercial Gas Fired Packaged Boilers" and certified to UL795. Units are listed for potable water. All units are provided with trim and controls to meet ASME CSD-1 standards for "Controls & Safety Devices.

Safety
Our ASME tube bundle is extremely flexible and offers a long life with a 25 year warranty against thermal shock. No Parker Boiler has ever been known to experience an internal explosion.

Advantages (Low NOx Models Included)

  • Safety
  • Heat Transfer Coil
  • Simplicity
  • Efficiency
  • Uniform Heat Distribution 
  • Low NOx
  • VFD/Premix System 
  • Durable Low NOx Burners
  • Increased Life
  • Reduced Repair Cost
  • Stainless Steel Option
  • Staggered Tube Design
  • Codes
  • Heavy Duty Tubes
  • Heavy Insulated Cabinet