Designed and manufactured by Alpha, the E-Tec System 20kW Gas Boiler is a compact unit that can help to save you some much needed space around the home.
This boiler is highly efficient, featuring a 93% efficiency rating which means that it has an ErP A rating. It’s available with an output rating of 20kW, which is the perfect size for smaller homes that don’t have such a high demand for heating and hot water. If your home require a higher output the the E-Tec System also comes with a 30kW output.
This highly reliable boiler comes with an stainless steel heat exchanger, a high efficiency grundfos pump and hydroblock assembly, a single electrode, an easy access dry-change NTC and also has a combined condensate and pressure relief valve connection. To help protect the boiler from corrosion, it features a zinc plated expansion vessel.
As a System boiler, it sends hot water to the radiators and a sealed hot water storage cylinder. The important parts of the System are built into the boiler, which makes it more compact and easier to service than a Regular boiler. It also comes with a 10 year warranty for peace of mind after the installation.