The broad range of models, styles and inputs in the Raypack & Teledyne lines of Type H Hydronic Heating Boilers makes it possible to specify a boiler that is just right for the application. And whatever model fits the BTUH input demand will also provide the highest thermal efficiency (up to 82%) of any atmospheric boiler available today.

Standard Features:

Finned Copper Tube Heat Exchanger

2 Stage or Combination Modulating Valves

Lifetime Stainless Steel Burners

Rugged Header Castings

Corrosion Resistant Steel

24-Volt Controls

Floating Return Header

Interlocking Refractory Panels

Slide-out Burner Tray