Relax Saunas specializes in portable, high-quality far infrared saunas that use patented semiconductor technology to emit far infrared energy. These saunas are designed for home use, offering therapeutic benefits like detoxification, pain relief, improved circulation, and stress reduction. Their product line includes the Black and Silver sit-up saunas, the Lie Down Sauna, and far infrared lamps. These saunas heat up quickly, reaching optimal temperatures in just minutes, and are lightweight, portable, and easy to set up.