Clearlight® Sanctuary Professional Infrared Saunas are designed with your business in mind, body and soul. Clearlight Sanctuary Professional Infrared Saunas all come with True Wave® Infrared Heaters that provide unmatched near-, mid-, and far-infrared technologies—all built into a refined experience with contemporary design, groundbreaking innovation, and state-of-the-art digital control. Because we believe longevity is the new luxury.