Heat pumps are a fantastic way to keep Kiwi homes cosy in winter. They’re efficient, easy to use, and when you look after them, they’ll keep your family comfortable while helping you manage your power bill.
Set it, don’t blast it
It’s tempting to crank the heat pump up high on a frosty morning, but that won’t make it heat faster—it’ll just use more power. According to Gen Less the sweet spot is 18–21°C. Keeping above 18 degrees allows the machine to fight against mould or dampness during the wet winter months, yet remaining below 21 degrees helps reduce power usage.
Set it once and let the heat pump do the hard work of keeping things steady.
Keep it fresh
A clean heat pump is a happy heat pump. Give the indoor filters a quick vacuum or rinse every few weeks, especially in winter. And don’t forget the outdoor unit—clear away leaves and weeds so it can breathe properly.
Here’s a great, easy‑to‑follow video from Consumer NZ, offering practical, reliable tips on cleaning a heat pump.
Make your warmth go further
Close the curtains as soon as the sun goes down and shut doors to rooms you’re not using. These small habits help trap the heat and make your pump work less.
Sourced: iStock
Get it checked
Just like a car, a heat pump runs best with regular servicing. A professional check-up every couple of years keeps it humming along efficiently.
With a little TLC and some smart use, your heat pump will keep you snug all winter—without sending your electricity bill through the roof.
More advice on energy saving
