HRE

Combining high efficiency in both hot water and central heating modes, the compact HRE’s energy-efficient design is a perfect example of our revolutionary condensing boiler technology in action. The HRE is available in four power outputs to satisfy most domestic applications. All our HRE boilers are Energy Saving Trust recommended.

If you fit an Intergas System Filter when you install any of our boilers, we’ll add two more years to the warranty!
Terms and conditions apply.

Extreme energy efficiency

Our revolutionary bithermic heat exchanger is in every Intergas boiler and is the component that guarantees extreme energy efficiency. Thanks to its intelligent design, there’s no need for a diverter valve (in combis), valve motor, auto air vent or secondary hot water plate heat exchanger, so all the parts that tend to stick, leak or let you down aren’t there. Made from aluminium, with two separate copper circuits, its large surface area and increased waterways ensure optimal heat transfer and minimal heat loss.

All our heat exchangers come with a 10-year warranty.

Modulating central heating boiler

Our compact HRE  is fitted as standard with a continuously adjustable control system that automatically adjusts the boiler’s power output to the desired heating level. What’s more, it is fitted with a self-learning eco-comfort switch, which automatically turns the hot water supply heat retention feature ON and OFF. This is particularly useful if you don’t need hot water for a while, e.g. at night or when away for an extended period. The HRE is compatible with both ON/OFF and modulating thermostats using the OpenTherm protocol.