zlacker

>>PaulHo+(OP)
I've been keeping an eye on heat pump water heaters for awhile, but right now they mostly make sense in warm climates. The big problem is they're still specialty products and marked up like crazy, but also they tend to use cheap components which makes them loud and prone to failure. If you run A/C for the majority of the year then they pay themselves back reasonably quick, barring early failure, but in colder climates they make your house work that much harder to keep the space warm.

The most optimistic hope is that the government mandate will force enough demand that manufacturers can enjoy some economies of scale and actually try to compete on price. I don't think this will happen anytime soon.

>>jandre+Cr3
I had a heat pump installed in 2010. In a cold climate. Only used for heating. It paid for itself extremely quickly - less than three years. It's still going strong, in 2026. It's important to maintain it regularly, i.e. deep cleaning every two years or so. The first time I got a company to do it for me, and the technician taught me how to do it all by myself, so that's what I do. In any case having a professional doing it wasn't expensive either. And I clean the dust filters (very easy) every second week or so.

>>Tor3+Hs3
What did you heat with before?

>>stuaxo+rx3
Certainly not gas or oil, which are still cheaper to heat with than heat pumps.

>>manmal+qX3
Oil heating has usually been the most expensive way to heat in the UK, on par with resistive-electric.

>>pjc50+so5
That's completely wrong.

Electricity (standard): 33.34 p/kWh

Heating oil (gas oil): 10.54 p/kWh

Kerosene: 6.20 p/kWh

Mains gas: 7.68 p/kWh

https://www.nottenergy.com/advice-and-tools/project-energy-c...