10 Best Inflatable Hot Tubs 2025 in the United States

The INTEX SimpleSpa Inflatable Hot Tub is designed to comfortably fit up to 6 people, making it a good option for small groups or families. It has a large water capacity of 290 gallons and measures 85 inches in diameter, which is spacious enough for relaxing sessions. The tub is made from durable materials like acrylic, polyethylene, and vinyl, with an extra mesh layer on the outside to help prevent punctures and extend its life. This adds to its durability, especially for outdoor use.

One of the standout features is its 140 bubble jets that surround the interior, providing a soothing massage effect. This makes it feel more like a traditional spa without the complexity. The heating system is adjustable and controlled through a compact, easy-to-use panel that also includes a holder to keep your drink or phone nearby, which is convenient when you want to relax without interruptions. The tub includes a built-in electronic hard water treatment system, which helps reduce calcium buildup. This means less maintenance and better water quality over time. The package also comes with an energy-efficient cover and a ground cloth designed to minimize heat loss, helping keep the water warm and saving energy.

Setup requires some assembly, but since it is inflatable and portable, it can be moved around or stored when not in use, which is great if you have limited space or want flexibility. It does require a 13-amp power supply, so you’ll want to ensure you have the right electrical setup nearby. This tub is a solid choice for those looking for an affordable, easy-to-use outdoor hot tub with good massage features and durability. While it may not have the powerful jets or advanced controls of more expensive, hard-shell models and might take longer to heat up compared to traditional spas, it offers a nice balance of comfort, convenience, and value for anyone wanting a simple, relaxing soak at home or in the backyard.

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 Intex PureSpa 6 Person Bubble Massage Inflatable Hot Tub is a solid choice for those looking for a portable outdoor spa that can comfortably fit up to six people. Its size is quite generous, with an 85-inch diameter and a water capacity of 290 gallons, making it suitable for small groups or families. The tub is made from durable polyvinyl chloride (PVC) with Fiber-Tech beam construction, which helps keep the structure stable and comfortable when in use. This material choice balances durability and comfort fairly well for an inflatable model.

Heating is powered by a Positive Temperature Coefficient (PTC) heater, which quickly warms the water up to 104 degrees Fahrenheit. This system is designed for safety and efficiency, and the included energy-efficient cover with thermal foam helps retain heat, saving some energy costs. With 140 bubble jets, it provides a relaxing massage effect, though these are air jets rather than the more powerful water jets found in higher-end hard tubs.

The spa also features a built-in hard water treatment system, which is a helpful addition to protect the tub and keep water gentle on skin and clothes. Setup requires some assembly but is manageable, and the tub is portable compared to permanent hot tubs, although it weighs over 120 pounds when empty, so moving it around frequently might be challenging. For someone looking for a straightforward, affordable inflatable hot tub that delivers good bubble massage comfort and decent heating, this Intex model is a fitting option; however, those wanting stronger jets or advanced controls might find it somewhat limited.