Hot Tub Heaters

The 3kW vs 2kW hot tub heater decision is a trade-off between how fast your tub can add heat and how much current your electrical supply can carry. A 3kW heater delivers 50% more power than a 2kW one, drawing roughly 13 amps instead of 8 to 9. That makes it faster to heat, but … Read more

Everyone shops for jets. Nobody shops for the thing that quietly decides whether your hot tub costs £2 a day or £5. That thing is the heater, and choosing an energy saving hot tub heater is the single biggest lever on your running costs. The timing matters, too. Ofgem’s price cap for October to December … Read more

Your hot tub electric heater is the unglamorous hero of every soak. The jets get the glory, but a humble 3kW element does the heavy lifting. It drags a thousand-odd litres of cold British tap water up to a civilised 38°C while the patio frosts over. When it fails, usually on the first properly cold … Read more