10 Best Portable Saunas 2025 in the United States

The KASUE Upgraded 2 Person Sauna Box is a spacious and thoughtfully designed portable infrared sauna that comfortably fits two people, measuring 71" x 49" x 36". It uses dual steam generators to quickly fill the sauna with warm, enveloping steam, offering an efficient heating experience. A standout feature is the inclusion of 660nm red light therapy, which goes beyond typical saunas by helping soothe muscle soreness and support recovery after exercise.

The sauna is made with a 5-layer waterproof and insulated material that keeps heat in well, making sessions more effective while the surface stays easy to clean. Portability is a strong point here: the sauna folds flat, includes lightweight chairs, and comes with a remote control to adjust temperature and time easily. It also has a handy storage pouch and a transparent window that can be opened for fresh air, adding to the comfort and convenience during use. Weighing about 28 pounds, it’s manageable to move and set up indoors or outdoors, making it suitable for home, gym, or spa use.

While it offers ample space and features for two users, it may take some time to get used to the setup process if you’re new to portable saunas. Many users find it to be a great choice if you want a roomy, portable option with extra health benefits like red light therapy and fast steam heating, ideal for sharing relaxing sessions with a partner.

The KASUE Infrared Sauna Box is a solid choice if you're looking for a portable sauna that combines steam and infrared therapies for a deep detox and relaxing experience at home. Its 3-liter steam generator heats quickly and evenly, with 9 temperature options up to 99 minutes, allowing you to tailor your session easily via remote control. The sauna tent is quite roomy at 35"x35"x71", making it comfortable for most adults and even offering a waterproof folding chair for added comfort.

Its five-layer waterproof and insulated fabric along with a sturdy stainless steel frame ensures durability and safety during use. Setup is straightforward, taking just a few minutes and folding down compactly for storage, which is ideal for small spaces or taking it outdoors. Some users might find the sauna's weight near 19 pounds a bit heavy for frequent moves. However, the transparent windows allow you to stay aware of your surroundings, enhancing convenience.

This sauna is well suited for those wanting a reliable, easy-to-use, and spacious portable option for home spa sessions without the need for professional visits.

The X-Vcak Portable Steam Sauna is designed for home use, making it a convenient option for anyone looking to enjoy the benefits of a sauna without leaving the house. One of its standout features is its large size (2.6' x 2.6' x 5.9'), which allows ample space for users to either sit or stand comfortably. This is particularly beneficial for those of different body sizes, as the sauna can accommodate various preferences. Additionally, the included waterproof folding chair enhances comfort during use.

In terms of functionality, the high-power steamer heats up quickly, and you can easily set your desired time and temperature either directly on the steamer or via a remote control. Safety features like anti-dry burning and anti-leakage provide peace of mind, especially for first-time sauna users.

The sauna's portability is another strong point, as it can be set up in various locations around your home—whether it's in your bedroom, living room, or bathroom. This flexibility makes it a great choice for those with limited time to visit a spa or sauna facility. There are some drawbacks to consider, such as the construction material which may not be as durable as more traditional sauna options, potentially affecting its longevity with regular use. The dimensions might feel cramped for taller users, and the reliance on a power source could limit its use in locations without easy access to electricity. The X-Vcak Portable Steam Sauna is a solid choice for individuals looking to enhance their wellness routine at home, offering a good balance of comfort, safety, and convenience while taking into account personal space and durability preferences.