The Finmark FD5 Trinity XL is the ultimate all‑in‑one sauna experience — combining powerful UL‑listed Spectrum Plus infrared heaters, a traditional 4.5 kW Harvia sauna heater, and true medical‑grade red light therapy. The thermally modified aspen exterior and antimicrobial Western Canadian cedar interior ensure beauty, durability, and freshness for years to come. Inside, enjoy a built‑in LCD Wi‑Fi touchscreen, Bluetooth audio, hi‑fi speakers, and a sleek tempered glass door. Low‑EMF and NASA‑tested for safety, the Trinity XL delivers the best of infrared, steam, and light therapy in one luxurious wellness retreat.