When connected to a Chelmer thermal store system, these boilers can be used as the sole heat source for a property's heating and hot water, or act as a backup for a solar thermal and/or wood burning stove system.
All of our sealed system kits for boilers are supplied with separate A-rated pumps which modulate their speed to meet the current system demand for further reductions in energy bills. In addition, the lack of a boiler flue on electric boiler means that no heat is wasted up the chimney, making them 99.8% efficient.
Features and benefits
- No flue or fuel storage tanks required
- 99.8% efficient
- Compact light-weight design
- Quiet operation
- Minimal servicing and maintenance
- Two year on-site parts and labour warranty