Bosch GB162 V2

Heating boilers

GB 162 V2

This boiler has outputs of 50, 65, 85 and 100kW, with the ability to cascade up to 1.6 MW as part of a multi-boiler ‘cascade’ system


Available in 4 outputs the GB162 is a condensing commercial boiler. Its compact dimensions make it especially suitable for installations where space is restricted, and, for larger heat demands, the GB162 can be easily combined in any combination of 2 to 8 boilers either in-line or back-to-back, using our cascade kits.
Our GB162 boiler is perfect for both large domestic and commercial applications.
Now with accessories for use with over-pressure flue systems, to make installation even simpler
This boiler must be installed in a sealed system. Bosch Commercial and Industrial supply a range of system separation Plate Heat Exchangers to aid sealed system installations


The innovative cascade design used with the GB162 range means that it is particularly installation-friendly, reducing installation time and cost.
A full range of cascade frame and pipework accessories are available to assist ease of installation
Cascade frame and pipework accessories up to 8 GB162 boilers. A range of intelligent sequencing controls for systems up to 800kW and beyond.
400kW of heat output can be achieved in a compact 1m² footprint