Any online orders made throughout the festive period will not be couriered until Monday 5th January 2026.
Any online orders made throughout the festive period will not be couriered until Monday 5th January 2026.
Each seat contoured seating design ensures everyone enjoys ergonomic comfort during their soak. The featured popular lounger has the supportive neck pillow for enhanced relaxation
The dramatic 10-point multi-colour LED lighting, elegant waterfall, and wood effect cabinet finishes give the Aquasun 735L a truly striking look. It’s designed not just to perform, but to delight the senses and elevate your outdoor space.
The 735L is equipped with Watkins Wellness’ exclusive FiberCor® insulation—a dense, eco-friendly material that is four times denser than standard hot tub foam. This advanced insulation locks in heat more effectively, reduces energy costs, and keeps your spa performing efficiently year-round.
As part of the Watkins Wellness family—the same trusted manufacturer behind HotSpring Spas—you can be confident in the quality, reliability, and long-term enjoyment of your investment.
Efficiency You Can Feel, Savings You’ll Appreciate
Aqua hot tubs use multi-density full foam insulation for the best heat retention and energy efficiency. Two types of foam are applied to the shell, four different densities are used in the cabinet, and the polymer base pan lifts the hot tub off the ground, limiting direct contact with cold surfaces. The result: industry-leading energy efficiency and the lowest possible operating costs.
Hot Spring® hot tub covers are made from ultra-durable polyester and are built to resist chemicals, heat, and moisture over time. The dense-foam insulating cores are encased within a non-permeable water barrier, doubling the protection and prolonging the life of a HotSpring cover. A thick insulating hinge seal prevents evaporation, improving energy efficiency and performance.
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The unique No-Fault® heater is built to ensure long-lasting performance and reliability. The pump shroud or housing is engineered to transfer heat from the equipment compartment to the hot tub water.
This pump runs 24 hours a day, silently circulating and filtering the water—using less energy than a 40-watt light bulb. It delivers better, continuous water care while keeping energy costs low.
Built-in design features capture and redirect waste heat from components back into the spa water, helping reduce energy use without extra effort.
Seating capacity
Dimensions
Water capacity
No. of Jets
Filled weight*
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