Warming up…
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Why add an air source heat pump?
The most efficient way to heat a hot tub or swim spa. Ask us about adding one — it pays for itself in running costs:
Up to 75% cheaper to heat
An air source heat pump moves heat rather than making it, so it sips electricity where the built-in heater guzzles it — dramatically lower running costs.
Around 5kW of heat per 1kW used
It draws free warmth from the outside air, delivering roughly four to five times the energy it consumes (a COP of ~4–5).
Warm all year round
Efficient down to low outdoor temperatures, so your spa stays at temperature through autumn and winter, not just the summer.
Quieter and greener
A quiet, weatherproof outdoor unit with a much smaller carbon footprint than heating on the electric element alone.
Pre-Loved Hot Tubs
Thermals Hydro
In stock
£3,295£5,950Save £2,655
The Thermal Hydro Hot Tub is a generously sized spa built for six adults, with five open seats plus a dedicated full-length lounger for deeper, whole-body relaxation. Measuring 200 x 200 x 85 cm, it offers plenty of room to stretch out while remaining a comfortable fit for most gardens and patios.
Hydrotherapy comes courtesy of 25 jets arranged in a range of formations across the shell, driven by a 3HP pump. A separate 0.35HP circulation pump keeps the water moving quietly between soaks, and heating is handled by a 2kW Gecko heater paired with Gecko YJ3 and K300 controls alongside a Balboa control system.
Water care is supported by an integrated clear-water system with ozone, helping to keep the water fresh between chemical top-ups. LED perimeter lighting adds ambience after dark, and the timeproof PS cabinet with R10 insulation helps retain heat and keep the exterior looking smart season after season.
A comfortable, well-appointed spa for families or small groups looking to unwind at home.
