The SG Pro Boiler has been replaced by Saint Roch Universal Boiler.
The BIASI SG Pro system is a European, three-pass, reverse flame path boiler design. This causes more complete combustion of the fuel increasing AFUE efficiency up to 86.9% while reducing NOX emissions. This BIASI boiler is a “mid-mass” boiler more suitable for radiant or radiator hydronic systems.. The SG Pro is constructed from GG20 cast-iron and is ASME rated to operate at 58 PSI and comes with a lifetime warranty. The SG Pro also complies with all international standards. Each SG Pro is assembled with a front hinge door that allows easy access for maintenance.
Advantages:
- Outputs from 109,000 BTU to 257,000 BTU
- Up to 86.9% efficiency
- GG 20 corrosion resistant cast-iron
- 58 psi cast-iron construction
- Easy-access swing door
- Reverse flame path for “low nox” emissions
- Super efficient, 3-pass flame path/heat exchanger
- Extra heavy insulation for low jacket & standby losses
- ASME listed
- Control panel burner switch, linear temperature and pressure gauge
Warranty:
- Limited Lifetime on the boiler block to the original purchaser
Literature
Documentation