A central-heating-only boiler, the compact HRE SB system boiler creates the warm and inviting home you’ve always wanted. Like all Intergas boilers, the HRE SB not only works with regular ‘on/off’  thermostats but with programmable room thermostats, like ComfortTouch too. The built-in frost thermostat protects your system against cold-weather damage and, by adding a hot water storage cylinder, the boiler can heat the hot water as well as feed the radiators.

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.

Maintenance made easy

Carrying out service and maintenance is very easy. All parts in the Compact HRE SB system boiler are easily accessible. Furthermore, most parts are interchangeable throughout the entire range. Intergas is proud of the fact that even its first condensing boilers can still be serviced today. A comforting thought!

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.