10 Best Inflatable Hot Tubs 2025 in the United States

The Bestway SaluSpa Hawaii Smart AirJet is a square inflatable hot tub designed for 4 to 6 people, making it a good fit for small groups or families. Its 71-inch square size offers a comfortable space without taking up too much room in your backyard or patio. Made from durable vinyl with MaxHold fabric beams inside, it promises good stability and air retention while keeping the tub lightweight for easier transport and setup. It features 140 air jets that create a relaxing massage effect, which is quite generous compared to other models in this range.

The heating system can warm water up to 104°F and includes FreezeShield technology to protect the tub in colder weather, although it should not be used when temperatures drop below 39°F. The EnergySense cover helps save energy, meeting strict efficiency requirements in many U.S. states. One standout feature is the SmartSpa app control, allowing you to adjust temperature, massage, and filtration from your smartphone, adding convenience without needing to fiddle with buttons on the tub itself. The tub comes with a ChemConnect dispenser for steady chlorine distribution and a decent filtration system, helping maintain clean water. Assembly is required but generally manageable.

While the tub is durable for an inflatable model, vinyl still doesn't match the longevity of hard-shell tubs. Also, the heating can be slower than in premium models, and the tub’s maximum temperature may not satisfy those looking for hotter spa sessions. This hot tub is a solid choice for users seeking an affordable, portable spa with smart controls and good massage jets, ideal for casual use and moderate climates.

The INTEX 28431EP PureSpa Plus Bubble Massage Spa Set is designed to accommodate up to 6 people with its spacious dimensions of 85 inches by 28 inches. It boasts a durable Polyvinyl Chloride (PVC) material with Fiber-Tech Beam Construction that ensures both stability and comfort. This makes the spa feel sturdy while providing a plush surface for relaxation.

One of its notable features is the built-in Hard Water Treatment System, which makes the water gentler on your skin and prolongs the lifespan of the spa by preventing hard water buildup. The heating system utilizes Positive Temperature Coefficient (PTC) technology, which ensures effective heat transfer and safety, allowing users to enjoy warm water consistently.

Additionally, the spa includes an energy-efficient cover that helps retain heat, thus improving energy efficiency by up to 50%. Comfort is further enhanced with the inclusion of two contoured headrests and a mood-setting multi-colored LED light. However, the spa set is quite heavy at 124.52 pounds, which might make it less portable compared to some other options in the market. The setup process, while not overly complex, may still require some assistance due to the size and weight. The control panel is user-friendly, though it might take some getting used to for those unfamiliar with such devices.

The Coleman Atlantis AirJet is a spacious inflatable hot tub designed to comfortably fit 4 to 6 people, measuring 71 by 71 inches and holding 222 gallons of water. Its square shape offers a roomy feel compared to round models. Made from durable DuraPlus PVC material, it’s built to resist punctures and stretching, which helps it stand up to regular outdoor use.

The heating system can warm water up to 104°F and includes Freeze Shield technology to protect components from cold damage, although it isn’t suitable for use in temperatures below 39°F. This hot tub features 140 AirJets that create a gentle, bubbling massage experience, which is great for relaxation but won’t match the power of some higher-end models with stronger jets. The EnergySense cover helps improve energy efficiency by reducing heat loss, which can save on electricity.

Setup is fairly simple with the included pump that inflates the tub and activates the heating and jets; portability is good for an inflatable spa, making it easy to move or store when not in use. Filtration is handled with replaceable filter cartridges to keep the water clean, a standard feature for hot tubs in this category. Customer reviews are generally positive, indicating this model is a solid choice, offering comfort and basic massage features without the complexity or cost of permanent hot tubs.