Highlights
  • Stainless Steel Heat Exchanger
  • Full Modulation (5:1 Turndown)
  • Stackable for Multiple/Modular Applications (Max 2 High)
  • Poly Condesate Trap with Float Switch (Pat. Pending)
  • Standard with ABC Control
  • Optional CSD-1

Apex

Burnham Commercial is pleased to announce the newest high-efficiency product to our boiler line, the Apex Series, which is available in sizes of 399, 500 and 800 MBH. The Apex is a condensing boiler with a stainless steel heat exchanger. The compact design packs half-a-million BTUs into the same space as a residential cast iron boiler.
  • Sizes of 399, 500 and 800 MBH
  • Stainless Steel Heat Exchanger
  • 95% Efficiency - Condensing
  • ABC2.1 Equipped
  • Patented Condensate Trap