Strom SBSP15C 14.4kW Single-Phase Electric Combi Boiler, 655HR

The Strom SBSP15C combines 14.4kW central heating output with 14.4kW domestic hot water output on a suitable single-phase connection. Screwfix lists a serpentine element, an 8L/min hot water flow rate and compatibility with suitable underfloor heating. This standard model is distinct from the ten-year Elite version and carries a listed two-year manufacturer guarantee subject to registration. It does not require a gas flue or separate hot water cylinder. Screwfix marks it unsuitable for baths. The product is identified as SBSP15C and Screwfix code 655HR, making it distinct from the Strom Elite 14.4kW variant with a different guarantee. A listed 8L/min flow provides a guide to hot water output under the stated test conditions rather than a guarantee for simultaneous fixtures. The electric heating system requires appropriately sized wiring and should be matched to the radiator or compatible underfloor circuit.