” Controllers enable you to simply set your desired hot water temperature, turn on the hot tap and enjoy, no more mixing hot and cold!”
Bosch Highflow 21e
The Bosch Electronic Highflow 21e is compact, space-saving and easy to install. It delivers 21 L/min at a 25°C rise, has a 5.56 energy efficiency rating, is suitable for 1-2 bathroom homes and is available in Natural or LP Gas.
- FREE Controllers
- Additional information
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- Specials and Rebates
- 5.56-star energy efficiency
- Continuous flow technology
- Delivers 21 L/min at a 25°C temperature rise
- Compact design
- Install up to 4 optional temperature controllers
- Suitable for 1-2 bathroom homes
- 55°C model standard (50°C-limited model available)
- Antifrost included with all models
- External installation only
- Solar compatible without the need for a solar transfer valve
- Available in Natural or LP Gas
- Comprehensive warranties
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