87% EfficiencyYou owe it to yourself to warm up to our BIASI boiler systems. Our economical and highly efficient 3-pass design offers the flexibility of using either an oil or gas burner. Our unique GG20 cast-iron block, with its 58 PSI rating and easy-access swing door, is unsurpassed in durability and efficiency, providing years of trouble-free operation. There are 7 models ranging from 265 to 658 MBH, which are well-suited for commercial or multi-unit buildings. We have tested our systems extensively to Hydronics Institute Standards. BIASI’s foundry is ASME certified.
Advantages:
- Outputs from 61,000 BTU to 256,000 BTU
- Gas or oil burner compatible
- Easy access swing door
- No flue required; can be direct vented outdoors
- Low water content boiler heats up faster with less fuel
- Efficient 3-pass heat exchanger boiler design
- GG20 cast-iron construction for superior heat retention and durability
- ASME and ULC listed
- 58 psi cast-iron construction
Warranty:
- 20 Year Limited Warranty on the boiler block to the original purchaser
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