BUDERUS G115
boiler with a Logamatic control

 Buderus is widely recognized as the world leader in water heating technology with boilers made from special low-temperature adapted, flexible and corrosion resistant GL-180M cast iron sections. Profiled and beveled steel push nipples ensure long leak-free life. Special sealing material provides a gas tight seal for operation. The G115 modified three pass boiler is unsurpassed in efficiency without leaving any residue due to:
1) Optimized combustion with positive pressure fired boilers and optimum chamber geometry without a heat consuming refractory or target wall.
2) Minimal stack losses with modified three pass flue design with large heat transfer areas.
3) Low standby losses with 3" thermal insulation around entire block (even underneath).

BUDERUS G115
boiler without a Logamatic control