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 an Intergas System Filter is fitted with your Intergas boiler, we’ll add two more years to the warranty!
Terms and conditions apply.

Sound in all respects

The unsurpassed high-efficiency of the Intergas Compact HRE SB ensures economical operation, year after year. Using an Intergas Compact HRE SB high-efficiency boiler means you are contributing to caring for the environment. Thanks to the economical operation of the Intergas boiler a considerable saving in energy consumption is achieved. A switch-mode power supply reduces the so called stand-by losses to almost zero. Not surprisingly all Intergas Compact HRE SB boilers have been given a SEDBUK A rating, the highest efficiency band available.

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.