10 Best Inflatable Hottubs 2025 in the United States

The Bestway SaluSpa Hawaii Smart AirJet Inflatable Hot Tub is designed for 4 to 6 people, making it a good choice for small groups or families. Its square shape and dimensions (71 x 71 x 28 inches) offer a spacious seating area. The tub is made from durable vinyl with a MaxHold fabric internal beam that helps keep it stable and inflatable, which is important for outdoor use. It features 140 air jets that gently bubble to provide a soothing massage experience, though these jets focus more on bubbles than strong water pressure.

The heating system can warm water up to 104°F and includes FreezeShield technology to protect the tub’s inner parts from freezing in colder weather, but it's not recommended to use the tub if temperatures drop below 39°F. One of its standout features is the EnergySense spa cover, which improves energy efficiency by 40%, helping to keep running costs down and meeting strict energy regulations in several states. The hot tub also supports smart control via the Bestway SmartSpa App, allowing you to adjust temperature, timing, and jets from your phone for convenience.

Setup requires assembly and the tub is fairly portable due to its inflatable nature, but it still needs regular maintenance like water treatment with the included ChemConnect dispenser and filter cartridge. While the tub rates highly in portability, comfort, and energy savings, users should be aware that it may not deliver the stronger massage effects found in more expensive models and needs to be kept in moderate climates for best performance.

The INTEX 28429EP PureSpa Plus Bubble Massage Spa Set is a solid choice for a 4-person inflatable hot tub. At 77 inches in diameter and 28 inches in height, it offers ample space and comfort. The Fiber-Tech Beam Construction ensures structural stability while keeping it comfortable. This durability is enhanced by the Polyvinyl Chloride (PVC) material which is known for its long-lasting properties.

The built-in Hard Water Treatment System is a nice touch, making the water gentler on the skin and prolonging the life of the spa by preventing buildup. The heating system uses Positive Temperature Coefficient (PTC) technology which maximizes heat efficiency and safety, although heating up the water might take some time. With 140 jets, the bubble massage feature is quite impressive and should help you relax. The control panel is user-friendly, though some users might find it a bit basic. Setup is straightforward but the weight (112.8 pounds) means you may need help moving it around.

Maintenance is relatively simple with the provided accessories. The energy-efficient spa cover is a great addition, helping to retain heat and reduce energy costs. However, the need for 3 AAA batteries for the LED light might be a minor inconvenience. It ranks #9 in Outdoor Hot Tubs on Amazon with a 4.1-star rating from 870 reviews, reflecting general satisfaction but noting occasional issues with durability and heating. This product is ideal for individuals or small families looking for a comfortable and feature-rich inflatable hot tub that balances performance and relaxation.

The Intex PureSpa Plus Bubble Massage Spa is a spacious inflatable hot tub that comfortably fits up to six people, making it a good choice for families or small groups. Its round shape and generous size (85" by 28") offer ample room for relaxation. The tub is built with durable Fiber-Tech beam construction and quality PVC material, which ensures decent durability while maintaining comfort. One standout feature is the built-in hard water treatment system that helps protect your skin and the spa itself from mineral buildup common in hard water areas. The heating system uses a Positive Temperature Coefficient (PTC) heater, which is efficient and designed for safety, warming the water steadily.

With 170 bubble jets, it provides a soothing massage experience, though it relies on air bubbles rather than powerful water jets, so it might not satisfy those looking for intense hydrotherapy. The control panel is user-friendly, allowing easy adjustments, and the included energy-efficient spa cover helps retain heat and reduce running costs. Setup is straightforward for an inflatable model, and its weight (about 125 pounds) is manageable for portability but not something you'd move frequently. Maintenance benefits from the hard water system, but like all inflatable spas, it requires regular cleaning and care to avoid wear and tear. This spa offers good comfort, easy use, and features that suit casual users wanting an affordable, relaxing hot tub experience without complex installation.