Never A Compromise
For Quality or Safety


P arker Thermal Liquid Water Wall Heaters are designed specifically to fit through a standard 36″ doorway without disassembly. Our Thermal Liquid Water Wall Heaters are designed to offer an extremely efficient, reliable heater built for the long term with ease of maintenance. Additionally Parker Thermal Liquid Water Wall Heaters can be equipped with a Low NOx Premix Metal Fiber Burner. These Low NOx heaters are SCAQMD 1146.2 Certified to less than 20ppm and incorporate a VFD Blower.

Heaters up to 2,500,000 BTU
The Parker liquid tube design offers an extremely efficient, reliable heater built for the long term with ease of maintenance. The Parker design offers many advantages. Compare ours to the competition.

Thermal Liquid Power Burner Water Wall Heater Certifications
All Parker Heaters are manufactured in accordance with the ASME Power Boiler Codes, and registered with the National Board of Boiler and Press re Vessel inspectors. The heater burner and controls are prewired, factory tested. The burner is Listed by a Nationally Recognized Testing Laboratory as Gas, Oil or Combination Gas/Oil fired and complies with ASME CSD-1.

Thermal Liquid Low NOx Water Wall Heater Certifications
All Parker Heaters are manufactured in accordance with the ASME Power Boiler Codes, and registered with the National Board of Boiler and Press re Vessel inspectors. The heater burner and controls are prewired, factory tested and comply with ASME CSD-1.

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 (Power Burner and Low NOx Models)

  • Safety
  • Large Heating Surface
  • Sealed Combustion
  • Efficiency
  • No Thermal Shock
  • Low NOx
  • VFD/Premix System 
  • Double Welded Tube Bundle
  • Modular Cabinet Construction
  • Low Excess Air Levels
  • Fits Through 36″ Door
  • Ease of Inspection and Repair
  • Lighter Weight
  • Heavy Duty Tubes
  • Heavy Insulated Cabinet