Hot water boilers
The proven Unimat type series is available in various output sizes and generates heat and hot water highly efficiently.
Bosch heating and hot water boilers can be used flexibly for heating demands from 650 to 38,000 kW. The sizing and equipment level of the products are designed to individual customer specification with many different options and variants available. The result: maximum energy efficiency, excellent conservation of resources and outstanding availability. The intelligent control technology offered by Bosch ensures convenient, fully-automatic boiler operation.
Hot water boiler
Electric boiler for heating and hot water ELHB
The electric boiler ELHB for low voltage generates hot water and heating energy with outputs of up to 5.5 MW per appliance at up to 16 bar. A versatile power-to-heat solution from Bosch for local and district heating, building heating, process heat or as redundancy for other energy generators.
- Generating heat 100 % electrically – without any flue gas
- Reducing CO₂ emissions: Using surplus power from photovoltaics, hydropower and wind power
- Electric heat system from a single source and simple system integration
- Fast availability of heat and flexible control behaviour for demand-based supply
Heating boiler
Unimat heating boiler UT-L
The UT-L is a particularly reliable and efficient heat generator with output from 650 to 25,000 kW at up to 16 bar. The design complies with the Gas Appliances Regulation. The heating boiler offers high performance and is extremely compact.
- Highly efficient heating energy from 650 to 25,000 kW with very high efficiency up to 105%
- Compact design for easy positioning and effective use of heat
- Flexible application and low return flow temperature of 50 °C possible
- Specific control concept and optional real-time monitoring
Hot water boiler
Unimat hot water boiler UT-M
The highly efficient UT-M is a three-pass boiler designed for 750 to 19,200 kW of heating at up to 16 bar. Its various output sizes and temperature ranges up to 190 °C enable flexible operation for countless process heat and heating applications.
- Efficient heat and process heat from 750 to 19,200 kW for low running costs and emissions
- Compact design for easy positioning and quick heating
- Flexible use for industrial, commercial and district heating applications with temperatures up to 190 °C
- Project-specific control solutions and optional real-time monitoring
Hot water boiler
Unimat hot water boiler UT-H
The UT-H is an energy-efficient hot water boiler with outputs from 820 to 18,300 kW at up to 30 bar. Suitable for processes in high temperature and pressure ranges. The boiler can also convert to climate-neutral fuels which makes it a future-proof solution.
- High-pressure hot water boiler from 820 to 18,300 kW with very high efficiency levels
- Versatile operation for the manufacturing industry and district heating grids with temperature levels up to 225 °C
- Customer-specific design and future-proof technology
- User-specific control which offers integration of other control systems and remote monitoring
Hot water boiler
Unimat hot water boiler UT-HZ
The double-flame tube design of the UT-HZ offers total flexibility in the high power range from 13,000 to 38,000 kW at up to 30 bar. Two independent firing units and flue gas paths create a double control range for individual heat consumption.
- Double-flame tube hot water boiler for 13,000 to 38,000 kW with very high efficiency across all power ranges
- Particularly suitable for highly fluctuating heat and process heat demand
- Reliable solutions for heating plants and the manufacturing industry with temperature levels up to 225 °C
- Heat supply for the future: Low-NOx or CO2-neutral operation possible