The Heatrae Sadia Electromax combi boiler combines stored hot water for your sinks, showers and baths, with an electric central heating boiler. It is an efficient and straightforward alternative to gas or oil. There are 4 models – 2 of which are designed for use with underfloor heating rather than radiators, and both variants come with either a 6kW or a 9kW heating boiler.
On all models, the hot water tank is 180 litres. Hot water is delivered at mains pressure, giving you luxurious showers, fast filling baths and plentiful hot water at your bathroom and kitchen sinks. Unlike gas or oil systems, there is no requirement for a flue or fuel tanks so can be placed almost anywhere. Without a requirement for annual gas checks, and with minimal service and maintenance checks, it is ideal for rented property. It is used in conjunction with standard radiators and thermostatic radiator valves, is silent in operation and has soft start and zero volt switching to avoid power surges.
The 9kW version will drive up to 6 average radiators. The system comes with a manufacturer on-site warranty covering parts and labour, which covers the Cylinder for 10 years, and the boiler and controls for two years.