The Heatrae Sadia Amptec C900 9kW Electric Boiler Pack combines the compact Amptec C900 electric flow boiler with an 8L heating expansion vessel and universal vessel wall mount. Designed for central heating systems, the C900 provides 9kW of heat output and can work with standard radiators, circulating pumps, programmers, room thermostats and thermostatic radiator valves. It is suitable for sealed or open-vented heating systems when installed according to the manufacturer’s requirements.

The Heatrae Sadia Amptec C600 6kW Electric Boiler Pack combines the compact Amptec C600 electric flow boiler with an 8L heating expansion vessel and universal vessel wall mount. Designed for suitable central heating systems, the C600 delivers 6kW of heat output and can be used with radiators, circulating pumps, programmers, room thermostats and thermostatic radiator valves. The boiler is suitable for sealed or open-vented systems when installed according to the manufacturer’s requirements.