Our Avenger® Series II is a two-pass, counter-flow firetube commercial boiler for hydronic heating and hot water supply. It features thermal efficiencies of up to 96% and turndown ratios of 40:1.

New Larger Size:

  • Available in 5000 and 6000 MBH
  • Industry-leading 40:1 turndown
  • Thermal efficiencies of up to 96%
  • Combustion efficiencies of up to 95.4%

The Avenger Series II firetube boiler is ideal for most commercial and industrial heating and domestic hot water applications.

Learn More by viewing the brochure.





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