The STROM 21kW 3-Phase System Boiler, Pack B, is an electric system boiler and indirect unvented cylinder pack designed for efficient heating. This comprehensive pack includes a STROM 21kW 3-Phase System Boiler and a 250L Indirect Cylinder, offering a robust heating solution with a substantial heat output.

Product Features:

• Brand: STROM
• Product Type: Electric System Boiler & Indirect Unvented Cylinder Pack
• Heat Output: 21kW
• Warranty: 5-Year Boiler, 25-Year Tank

This STROM heating pack provides a reliable and efficient electric heating system, backed by extensive warranties for both the boiler and the cylinder.