Strom Three Phase Electric System Boiler 21kW

The Strom Electrical System Boiler has been designed from the ground up to be familiar to anyone with any experience of Gas, Oil or LPG boilers.

When running the Electric System Boiler in conjunction with a Hot Water Cylinder on Economy 10 tariffs, the boiler stands up as a perfectly feasible option against Oil & LPG in terms of running cost. The boiler is ideal for replacing existing tank based fuels, where gas is not
available, and where the benefits of the electric boiler outweigh the monthly running costs.


• Can be powered completely carbon neutral
• Near Silent In Operation
• No Flu Required
• Serpentine Heating Element
• Compatible With Vented & Unvented Cylinders

Unfortunately due to the nature of the products and for safety reasons, we cannot accept returns on unwanted boilers (your statutory rights are not affected).



The boiler manufacturers have dedicated helplines to offer support where required. Please refer to the helpline numbers in your installation manual, or our after sales page for further details.