10 Best Portable Infrared Saunas 2025 in the United States

The KASUE Infrared Sauna Box offers a roomy and comfortable sauna experience with its large dimensions (35" x 35" x 71"), making it suitable for most adults who want a full-body session without feeling cramped. It combines infrared heating with steam therapy, powered by a strong 1400W steam generator and a 3-liter capacity, ensuring rapid and even heat distribution. The temperature range is adjustable with nine settings and a long maximum session time of up to 99 minutes, controlled easily via remote, which adds convenience during use.

Its 5-layer waterproof and thermal insulation fabric along with a sturdy stainless steel frame provides good durability and heat retention, while the waterproof base makes cleaning easier. The sauna includes helpful extras like a foldable chair and transparent windows that let you stay connected to your surroundings. Portability is a strong point: it folds down compactly and sets up quickly, ideal for small spaces or moving between rooms.

On the downside, weighing about 19 pounds, it’s not the lightest option if you need frequent transport. Also, while it combines infrared and steam, the product is marketed primarily as a steam sauna, so those seeking a pure infrared experience might find it less focused in that area. This sauna is well suited for users wanting an affordable, spacious, and easy-to-use steam sauna that offers added comfort features, especially at home or casual indoor/outdoor settings.

The Therasage Thera360Plus is a well-designed portable infrared sauna suitable for those looking to enjoy sauna benefits at home without permanent installation. Its size is compact at 33 x 37 x 46 inches, and it weighs 26 pounds, making it light enough to move around though not ideal for frequent long-distance carrying. The foldable recliner design with a sturdy bamboo chair supports up to 250 lbs, offering both comfort and durability. Heating is provided by dual multi-frequency red and near-infrared light panels, which deliver a broad spectrum of infrared therapy that can be more effective than saunas using a single wavelength.

The temperature range from 100°F to 170°F covers typical sauna needs, and the easy-to-use LED controller with a 90-minute timer allows for simple control without complexity. The build materials, including bamboo and a solid frame, contribute to a pleasant, natural look and ensure good stability. Additional features like negative ions and low EMF appeal to users conscious about air quality and safety. However, it is designed for indoor use only and requires a hard floor surface, which limits placement options. The lack of tilting or multiple reclining positions may reduce comfort for some users, and it does not offer customization beyond the standard setup.

This sauna is well-suited for individuals wanting a portable, easy-to-use infrared sauna with an emphasis on full-spectrum light therapy and a natural build. It may not be ideal for those seeking a very lightweight, ultra-compact unit or one suitable for outdoor use. User feedback is generally positive, with a 4.2-star rating indicating satisfactory performance and user experience.

The KOOZONEGM Infrared Sauna stands out for its low EMF far-infrared heating elements, which are gentle on the body and quickly heat up in 10-15 minutes. With a maximum temperature of 65°C/149°F, users can comfortably enjoy a sauna session. The unit is built from Eastern Canadian Hemlock wood, known for its durability and excellent insulation properties, ensuring heat is retained within the sauna. This is particularly useful for an efficient and effective sauna experience.

The sauna is spacious enough to accommodate 1 to 2 people, making it a great option for small families or couples. The inclusion of additional features like a reading light, speaker, and timed temperature function enhances the experience, allowing users to relax and enjoy various activities while using the sauna. The control options are versatile, with both an app and an LCD control panel available for setting the temperature and time, which adds to user convenience.

However, at 160 pounds, the sauna is quite heavy, which might affect its portability for some users. Additionally, while the dimensions (62 x 31 x 7.87 inches) suggest a good amount of interior space, it might still feel a bit cramped for taller individuals. The product is also ranked #97 in Saunas on Amazon, showing it’s a relatively popular choice, but perhaps not the top-rated one. It’s also worth noting that it is manufactured in China, which could be a consideration for some buyers. This infrared sauna is best suited for those looking for a home sauna that is high-quality and feature-rich, though its weight may limit its portability.