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How a heat pump retrofit made a house a home.
Join us as we explore how John Herden, a retired art teacher from Bracup, Lancashire, transformed his cold, expensive-to-run home into a warm, energy-efficient haven with the Navien PEM750 air source heat pump.
In this video, you’ll see how John upgraded his home with the help of Magna Renewables, specialists in renewable energy solutions. From proper installation and insulation to smart controls, the team ensured the heat pump worked efficiently, providing consistent warmth and comfort. John also upgraded his radiators and now enjoys a home that’s cosy even during cold snaps.
The benefits extend beyond comfort. With the new system, John can charge his electric car at a fraction of the cost, use battery storage to reduce winter energy bills, and monitor his electricity usage with the Navien Smart Plus app. This case shows how renewable technology can deliver long-term savings and a smarter, greener home.
Whether you’re considering a heat pump for your own home or just curious about sustainable energy solutions, this story highlights how retrofitting older homes can make a real difference.