WhatSpa? is the UK's leading hot tub buyer's guide magazine, and has been helping UK hot tub buyers make more informed decisions for over 15 years. With its expert advice, independent reviews, and in-depth buying guides, WhatSpa? ensures that consumers find the best products on the market. The WhatSpa Best Buy Awards are a prestigious recognition, awarded to only the top-performing hot tubs across various categories. Winning a WhatSpa Best Buy is a true testament to a product's excellence and reliability in the competitive hot tub industry. Each year, WhatSpa evaluates models across a range of factors—including build quality, design, features, and value for money—only awarding the very best with their prestigious "Best Buy" title. If you’re looking for a hot tub that exceeds expectations, the models we’ve won with should be at the top of your list.

British Hot Tubs, with over 40 years of expertise, are the epitome of quality, built to last and designed with the latest technology to deliver an exceptional hot tub experience. Engineered specifically for the UK’s climate, they combine superior insulation, advanced purification, and premium hydrotherapy for low running costs and minimal maintenance. Proudly designed in the UK and sourced with top-tier components, these hot tubs ensure long-term performance and enjoyment. At A5 Spas, we’re proud to offer these premium models, ensuring every purchase is a smart investment in relaxation and well-being. Backed by the UK Government Business Growth Fund, British Hot Tubs are a trusted choice for ultimate comfort.

The British Hot Tubs™ EcoSpas 'Serenity' is a feature loaded, space-conscious hot tub designed for relaxation and convenience. Featuring 5 seats, including a head-to-toe massage lounger, it offers multi-level seating to accommodate all body shapes and sizes. Safety and ease of use are enhanced with non-slip internal steps and footwell, plus a lit handrail. Enjoy an immersive experience with Bluetooth surround sound, color-changing lighting, and illuminated drinks holders. The self-dosing bromine system ensures low maintenance and efficient chemical management. Its exclusive external filtration system, delivers cleaner, clearer water. Ideal for families or those with limited space, the 'Serenity' provides a comfortable, not-too-deep soak for ultimate relaxation.

The British Hot Tubs™ 'Windsor' is a spacious 6-person hot tub designed for ultimate relaxation and socializing. It features multi-level seating to suit all body types, including deep wrap-around bucket seats, a barrier-free bench area for easy movement as well as lounging, and a higher cool-down seat that still delivers massage. Loaded with a variety of adjustable massage jets, including the Acu Zone™ deep tissue jets, providing an acupuncture-style massage. Packed with stunning features like adjustable lit waterfalls, colour-changing lighting, a UV purification system, a self-dosing bromine system, and an external filtration system ensuring cleaner, clearer water with reduced maintenance and fewer water changes. Plus, the internal non-slip steps and footwell make access in and out easy & safe. 

The British Hot Tubs™ 'Britannia' is one of the most exclusive hot tubs in the industry, combining premium design with unrivaled hydrotherapy. Its curved shape adds a stunning focal point to any garden, while its luxurious features elevate relaxation. Enjoy 2 Max Therapy recliners - offering deep seating for enhanced lower-body support, as well as a no-float design - plus bench seating for 6, and a higher cool-down seat that doubles as an easy-access step. Featuring 2 powerful Volcano Jets, it delivers a typhoon of hot water therapy for targeted massage and unmatched foot therapy.  Packed with powerful hydrotherapy pumps, beautiful waterfalls, immersive lighting, self-cleaning technology, and advanced jet systems, the 'Britannia' truly stands apart as the best of the best.