Our retrofit kit — an efficient air-source heat pump, with an optional solar panel and battery — bolts onto the inflatable or foam hot tub you already own to cut running costs and carbon. Keep your tub; we change how it's heated and powered. Find your brand:
Not sure your model fits? Get in touch and we'll confirm before you commit. Or estimate your savings first.
Get a personalised running-cost and payback estimate for your hot tub in under a minute.