10 Best Inflatable Hottubs 2025 in the United States

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.

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 SimpleSpa Inflatable Hot Tub is a solid choice for those looking for a budget-friendly spa experience at home. It comfortably fits up to 4 people with inner dimensions of about 57 inches square and a water capacity of 210 gallons, making it suitable for small groups or families. The tub is made from durable materials like acrylic, polyethylene, and vinyl, and features an exterior mesh layer to help resist punctures, which enhances its durability. One standout feature is the 100 bubble jets that provide a soothing massage, adding to the relaxation factor without the complexity of multiple jet types.

Heating is managed by an adjustable system built into a convenient, compact control unit that also has handy holders for cups and phones. This control setup is straightforward, so it should be easy for any user to manage water temperature and bubble settings. The included insulated cover and ground cloth help minimize heat loss, which is important for energy efficiency and comfort.

Maintenance is also made easier with a built-in electronic hard water treatment system designed to reduce calcium buildup, which can help keep the water cleaner and the tub running efficiently longer. However, the hot tub requires a 230V power supply and 13 amps, which might need checking at home to ensure compatibility. While setup is relatively easy thanks to the QuickFill inflation system, this tub can’t be shipped to some states, so availability may be limited depending on your location. Also, its round shape and size mean it’s best suited for those who want a portable spa option rather than a permanent installation with advanced jet features. The INTEX SimpleSpa provides a good balance of comfort, ease of use, and durability for casual users seeking a relaxing, easy-to-maintain inflatable hot tub for up to four people.