Heating boilers

With the future-oriented heating boilers from Bosch you preserve the environment and resources at the same time. Our heating systems open flexible possibilities for virtually every assembly situation and performance requirement.

The heating boilers are ideally suited for both new plants as well as the integration in already existing systems; you save time and energy costs. Innovative control systems and remote control make handling easier and allow an insight in the plant’s efficiency at any time – practical, efficient and reliable.

GB 162 V2 (50 - 100kW)
Heating boilers

GB 162 V2 (50 - 100kW)

  • Commercial wall hung boiler available in 50, 65, 85 and 100kW varients- cascade up to 1.6MW.
  • Condensing technology acheiving up to 95.7% seasonal efficiency
  • Fuel type: Natural Gas and LPG
Uni Condens 8000 F (800 - 1,200 kW)
Heating boilers

Uni Condens 8000 F (800 - 1,200 kW)

  • Stainless steel condensing boiler for commercial applications from 800 to 1,200 kW, e.g. for office buildings and large properties
  • Standard efficiency of up to 110% via LHV and seasonal room heating efficiency of up to 98%
  • Can be operated with gas or low-sulphur fuel oil with low emissions
Uni 3000 F
Heating boilers

Uni 3000 F

  • Non-condensing boiler for a broad range of applications
  • Available in the output ranges from 120 to 1,800 kW
  • Efficiency up to 93% (NCV)*
Condens 7000 F
NEW
Heating boilers

Condens 7000 F

  • For medium to large commercial applications of 75 to 300 kW
  • Removable side panels and directly accessible components allow for quick servicing
  • Simple integration in a variety of heating systems possible
GB402  (395 - 620kW)
Heating boilers

GB402 (395 - 620kW)

  • 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
GE 515/615 (455 - 1200kW)
Heating boilers

GE 515/615 (455 - 1200kW)

  • Commercial cast iron high efficiency boilers range including GE515 and GE615. Available in the output ranges from 455kW to 1200kW
  • Three pass construction for lower emissions
  • Easy maintenance and cleaning
HIU
NEW
Heating boilers

HIU

  • Domestic hot water and space heating for properties that use district heating or centralised boiler plants
  • Domestic hot water and central heating on demand with hydraulic system separation and two heat exchangers
  • Domestic hot water and space heating temperature control
Unimat Heating Boiler UT-L
Hot water boilers

Unimat Heating Boiler UT-L

  • Three-pass boiler for a medium to high heat demand of 650 to 25,000 kW and up to 16 bar
  • Standard efficiency without flue gas heat exchanger up to 95% and up to 105% with condensing heat exchanger
  • Approved for low return flow temperatures from 50 °C and temperature spread up to 50 K