10 Best Portable Saunas 2026 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 SAUNABOX® SmartSteam Kit Pro is a portable steam sauna designed for home use that offers a spa-like steam therapy experience. It heats up quickly, reaching up to 140°F (60°C) with nearly 100% humidity within 15 minutes, providing effective detoxification and muscle relaxation. The SmartSteam Pro control system is easy to use with seven heat levels and a timer, allowing you to customize each session according to your preference.

The sauna tent measures about 72 inches tall and 34 inches wide, making it suitable for one person to sit comfortably, with a included chair and floor mat to enhance comfort. Its lightweight pop-up frame and foldable design make it easy to set up without tools and convenient to store or transport, which is ideal for those with limited space or who want portability. The kit also comes with helpful extras like a phone holder and towel hook, adding to the user-friendly design.

The sauna is best suited for single use, so it is not the right choice if you want to share sessions or need a larger capacity. Also, at around 36 pounds, it is portable but not ultra-light, so frequent moving might require some effort. If you’re looking for a simple, effective steam sauna for personal relaxation and recovery at home, this model meets those needs well, especially with its quick heating and easy controls.

The X-Vcak 2 Person Portable Steam Sauna stands out for its spacious size, allowing two people to enjoy a sauna session simultaneously. The dimensions of 71”x 49”x 36” offer ample room for comfort, whether you choose to sit on the included folding chairs or stand. This makes it a good option if you're looking to share the experience with a friend or family member. The sauna's convenience features, like internal pockets for small items and a zippered transparent window, enhance its usability and comfort. The double pull zipper makes it easy to get in and out without hassle.

Another notable strength is its two high-power steamers, which reduce preheating time and maintain a high temperature inside the sauna. This ensures a consistent and effective sauna experience. The safety features, including anti-dry burning and anti-leakage functions, provide peace of mind during use. Portability is a significant advantage. You can set up the sauna tent in various locations around your home or fold it up to take with you elsewhere, making it a flexible option for different environments.

On the downside, the sauna's weight of 24.7 pounds might be a bit heavy for some users to carry around frequently. Additionally, while it promises easy portability, the setup process might still require some effort. Despite these minor drawbacks, the X-Vcak 2 Person Portable Steam Sauna is an excellent choice for those seeking a convenient, spacious, and safe home steam sauna experience.