Introducing the Strom 3-Phase System Boiler, Pack B with a 200L Indirect Cylinder, designed for exceptional efficiency and performance. This 21kW electric system boiler effortlessly partners with unvented cylinders to deliver outstanding hot water supply, making it a perfect choice for modern homes.

Engineered for precision and reliability, the package includes a Strom 2 Channel Programmer and Room Thermostat for seamless control over your heating environment. With a compact design measuring 630mm x 350mm x 210mm, it fits neatly into any utility space. Its robust heating range of 20C to 80C and pressure range of 0.5 to 1.5 Bar ensure consistent, comfortable warmth.

• Dimensions (mm): 630 x 350 x 210
• Heat output of 21kW for efficient performance
• Compatible with three-phase power supply
• Includes a 200L unvented indirect cylinder
• Comes with a 2-channel programmer and thermostat
• Heating temperature range: 20C to 80C
• Minimum breaker size required: 40A
• Cable size specification: 3x6mm2