These are the only gas and propane sauna heaters we recommend. Torch propane sauna heater boast an aesthetic appeal, paired with user-friendly controls that allow for temperature adjustments and a preset time of up to 1 hour. Designed for propane or natural gas use, it comes with a comprehensive setup, including a valve, pilot, and main orifice, and offers the option to connect to a propane tank with an added regulator seamlessly. Moreover, its electricity-free operation, needing only a 5-inch Class A venting, ensures setup simplicity. With a commitment to swift service, expect your heater to ship within just 3 days.