Non-condensing Boilers

Ultra-reliable conventional boilers from Bosch.

These boilers deliver reliable heating and hot water with high efficiency and low operating costs.

Buderus GC144
Boiler
Buderus GC144
  • 3 Models with inputs from 74,000 to 132,500 BTU/Hr
  • 85% AFUE efficiency
  • Compact boiler with advanced low temperature technology
  • Side-piping design for convenient boiler retrofit installation
Buderus G234X
Boiler
Buderus G234X
  • Input from 60,000 to 266,000 BTU/Hr
  • Low emissions with Premixed Burner Technology
  • Durable, quiet, efficient and designed to be long-lasting
  • Perfect for large residential or light commerical applications
Buderus G115WS
Boiler
Buderus G115WS
  • Improved Efficiency (87% AFUE)
  • Low standby losses with full 3" jacket of thermal insulation.
  • Gas-tight seal for safe and efficient operation
Buderus G215
Boiler
Buderus G215
  • 5 models with outputs from 134 MBH to 294 MBH
  • Improved Efficiency (86% AFUE)
  • Rear tappings and flue connection to streamline appearance