Freestanding Helo SKLE Laava heaters have been the standard of the industry for more than 25 years. Designed for large, commercial-sized sauna rooms, use with separate control unit . Control systems Available with a choice of intuitive control systems — easy to learn and use. Cost-effective Cost-effective energy use without compromise to climate quality. Easy maintenance Quality engineered for problem-free performance and easy maintenance — specifically for the needs of professional or commercial sauna rooms. Performance Proven performance, LAAVA has been the industry standard for more than 25 years. Value An investment that can pay for itself by adding value to your facilities and ensuring customer satisfaction and returns.