How to electrify Your Hot Water with a Heat Pump

Hot water - we all love it, but most of us don’t realise just how much energy it burns. In the average Aussie home, hot water uses a massive 23% of total household energy, making it the second‑largest energy drain after heating and cooling. And can add up to around one‑fifth of the greenhouse gases produced by Australian homes. One of the biggest mistakes people make is waiting until their existing hot water system dies before doing any research. By then, you're rushed, overwhelmed, and often end up replacing it with another gas unit - locking you into higher bills and higher emissions for years. In this episode, we break down how heat‑pump hot water systems work, why they’re 3-6 times more efficient, and the two main types you’ll come across when shopping around. We’ll also cover the practical stuff: noise, space requirements, servicing, and how to choose the right system and the right installer - before you’re stuck without hot water and forced into a quick decision. With the right planning, electrifying your hot water is simpler, cleaner, and more cost‑effective than you might think.