10 Best Inflatable Spas 2025 in the UK

The Lay-Z-Spa Cancun Signature AirJet Hot Tub Spa is designed to accommodate 2-4 people, making it a great choice for small families or couples. Its size is quite practical at 1.80m in diameter and 66cm in height, offering ample space while being easy to fit in most backyards or patios. The spa features a robust DuraPlus material in a stylish grey rattan print, which promises durability and comfort, although the aesthetics may not appeal to everyone.

The heating system can warm water up to a cozy 40°C and includes an energy-saving timer, which is great for reducing energy costs. Additionally, the Freeze Shield technology ensures you can use the spa year-round, even in colder weather. It boasts a soothing 120 AirJet massage system that should provide a relaxing experience, though some users preferring a more vigorous massage might find it a bit gentle. The control panel is straightforward, enhancing ease of use, especially for those new to inflatable spas.

Setting up the spa is relatively easy, requiring minimal effort, and it includes safety features for peace of mind. However, its portability might be slightly hindered by its weight of 34 kg, making it less convenient to move around frequently. The filtration system helps keep the water clean, but regular maintenance is still necessary to ensure optimal hygiene. A reassuring 2-year warranty and UK-based support make it a reliable choice for those seeking customer service. This spa ranks highly among users, evidenced by its solid 4.6-star rating, suggesting satisfaction with its performance.

The Lay-Z-Spa Miami AirJet is a compact inflatable hot tub designed for 2 to 4 people, making it a good fit for small families or groups who want an easy-to-use spa experience at home. Its size (180 x 66 x 180 cm) is quite standard for a portable inflatable spa, so it won’t take up too much garden or patio space. The spa is made from durable DuraPlus PVC material, which is tough enough to resist everyday wear and tear while providing comfort.

Heating is handled by a rapid system that can warm water up to 40°C, which is warm enough for relaxing, and it includes an energy-saving timer that helps reduce running costs. A standout feature is the Freeze Shield technology, allowing use even in colder months by preventing freezing, alongside an insulating lid to keep heat in. The 120 AirJet massage system creates plenty of bubbles and a gentle massage, great for relaxation, though it uses air jets rather than water jets, so the massage is mild rather than intense. The control panel is straightforward, so adjusting temperature and jets is simple for anyone.

Setup is quick and doesn’t require specialist tools, and the unit is relatively lightweight at just over 32 kg, making it easy to move when deflated. Compared to traditional hard-shell hot tubs, it may not offer the same level of sturdiness or longevity, but it provides good value for those seeking an affordable, portable hot tub with easy setup, decent heating, and a relaxing massage feature. It suits users wanting casual spa use without a big investment or permanent installation but may not satisfy those looking for stronger jets or a more heavy-duty spa.

The Lay-Z-Spa 60025 Helsinki Hot Tub stands out in the inflatable spa category with its substantial size and capacity, comfortably accommodating 5 to 7 persons. Its design, resembling traditional Nordic hot tubs, is not only aesthetically pleasing with a wood effect finish but also built for durability using ultra-rigid drop stitch material. This construction enhances its strength, making it a reliable choice for long-term use. Additionally, the Freeze Shield Technology is an impressive feature that prevents water from freezing during cold winter nights, allowing year-round usage without worry.

The spa's heating system rapidly warms water to a blissful 40 degrees Celsius, which ensures a pleasant soaking experience, and it is capable of simultaneous heating and filtration while the massage system is in operation. Speaking of relaxation, the 180 AirJet massage system delivers a soothing all-around massage, which is excellent for unwinding after a long day.

Ease of use is another strong point, with a tool-free setup taking under five minutes, making it convenient for users without any professional installation needed. Its portability is facilitated by its inflatable nature, although at 38 kilograms, it may require a bit of effort to move once filled with water. However, while the control panel is designed for ease of operation, some users may find navigating it initially challenging as with any new technology. The filtration system ensures clean water but requires regular maintenance to be effective. The spa's reliance on a corded electric power source means you need access to an electrical outlet nearby. Despite these minor drawbacks, the Lay-Z-Spa Helsinki is a popular choice among hot tub enthusiasts, supported by a robust after-sales service and warranty, reflecting its reputation as the UK's bestselling inflatable hot tub brand.