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Freebies
Included free with this spa
Your free air source heat pump
This spa comes with a free air source heat pump — the most efficient way to keep it warm. Here's what that saves you:
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.
New Hot Tubs · Elite Range
AstoniThree
Free 5kW air source heat pump included
In stock
£11,495£13,995Save £2,500
With the purchase of this hot tub you will also receive a free Poolex Spawer O'Spa Heat Pump 5kW (Worth £1,795)
The Poolex O’Spa is a compact yet powerful spa heat pump that cuts energy use by up to 75% compared to standard electric heaters—without compromising performance. Its smart, space-saving design makes it easy to fit onto any type of spa or Nordic bath, offering a reliable upgrade for better temperature control and lower running costs.
The AstoniThree is a spacious, high-capacity hot tub crafted for group relaxation and performance hydrotherapy. Measuring 2500mm x 2200mm x 950mm and seating up to eight (including one lounger), it features 99 light-up jets—ranging from precision 1″ jets to powerful 3.5″ rotational and directional jets—designed to deliver a full-body massage experience. Specialised neck and shoulder jets and three LED-lit fountains enhance therapeutic value and ambiance. The USA Aristech Acrylic shell ensures a premium look and lasting durability.
– dedicated fans that push air through tiny ports around the seats. Instead of blasting water like hydro jets, they send air only, creating a gentle, fizzy “champagne bubble” sensation that lifts the body and helps you unwind. It’s perfect for a relaxed, social soak or for softening the muscles before you turn the hydro jets up for a deeper massage.
