Strom Three Phase Electric Combi Boiler 21kW

The Strom Electric Combination boiler represents a true step forward in heating technology, this is in part thanks to its cutting edge heating elements.

Designed to operate as a replacement to conventional Boiler and Cylinder the electric Combi Boiler can efficiently and quietly meet the heating and hot water demands required of it. When teamed with an Economy 10 Tariff the energy saving potential is huge, owing to no
longer requiring huge stores of water.


• Can be powered completely carbon neutral
• Near Silent In Operation
• No Flue 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.