![Energy Saving Trust](https://energysavingtrust.org.uk/wp-content/uploads/2020/10/Master-logo-scaled.jpg)
Fiona Appleton: replacing an oil boiler with a heat pump
Fiona is making her rural home more sustainable by removing an oil heating system and installing an air source heat pump.![Electrification of Heat Demonstration Project](https://energysavingtrust.org.uk/wp-content/uploads/2021/11/Colour-BEIS-Logo.png)
Colin and his family’s air source heat pump
“We never run out of hot water and the water pressure is fantastic.”![Electrification of Heat Demonstration Project](https://energysavingtrust.org.uk/wp-content/uploads/2021/11/Colour-BEIS-Logo.png)
Carole and Kelvin’s hybrid heat pump
“We used to have cold spots in the house. Now it’s brilliant!”![BRB Ltd](https://energysavingtrust.org.uk/wp-content/uploads/2024/06/brb_newlogo-scaled.jpg)
BRB Ltd: championing low carbon heating technologies
BRB Ltd began their business transition towards zero-carbon heating technologies 17 years ago. We spoke to operations manager John Connolly about the…![Energy Saving Trust](https://energysavingtrust.org.uk/wp-content/uploads/2020/10/Master-logo-scaled.jpg)
Ben Whittle: switching to an air source heat pump
Energy Saving Trust's Ben Whittle decided to make the switch to a renewable air source heat pump.![Aberdeen Air Source Heating Ltd](https://energysavingtrust.org.uk/wp-content/uploads/2023/12/Logo-No-Background.png)