904 E. Pearson Street
Milwaukee, Wisconsin 53202
(800) 950-HVAC (4822)

Firebox 7.4HP-813HP

Hurst Firebox boilers are all steel firebox construction and offer compact design and easy installation. Available with Low NOx.
Series 45
  • Efficient 3-Pass Design
  • Low Pressure Boiler
  • 15 PSI Steam/30-60-100 PSI Hot Water
  • Large Furnace Volume for Ultimate Combustion Efficiency
  • Gas, Oil, Heavy Oil and Combination Gas/Oil
Series 100
  • Designed on 5 sq. ft./BHP
  • Competitively Priced, Easily Maintained, Designed for Efficiency
  • Easy Access to Fireside Surfaces
  • Factory Insulated - 2" Mineral Wool
  • Wet Back Construction
LPE Series
  • Heaviest Designed Boiler in its Class
  • Through the Door Design
  • Factory Assembled, Pre-Wired and Tested
  • High Efficiency, Low Stack Temperatures
  • Extra-heavy 13-gauge tubes for extended life.