- Available in 5 outputs the GB402 high efficiency commercial boiler with up to 110% efficiency (NCV).
- Ideal for single or multiple boiler installations in medium to large buildings, including schools, hotels, care homes, offices and commercial buildings.
- 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.
Compact, quiet and perfect for both new build and renovation projects. It combines high efficiency and low emissions with a wide range of practical benefits.
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- Compact, quiet and perfect for both new build and renovation projects
- It combines high efficiency and low emissions with a wide range of practical benefits
- NOx emissions below 40mg/kWh
- Efficiency (NCV) up to 110.4% at 40/30 degrees celsius
- Suitable for use with a wide range of controllers (RC35, EM10, MCM10, 8000 Series)
- Suitable to use with a balanced flue arrangement