When it comes to household energy use, hot water systems are often the single biggest contributor to power bills - sometimes accounting...

26 July 2025 Gas used to be the default for many Kiwi homes. Bottled LPG, califonts on the wall, or piped reticulated gas in the cities....

19 July 2025 Hot water quietly eats up around 30% of household energy in New Zealand homes. That’s the shower, dishes, washing, and...