Replacement Electric Heater Thermostat for mounting on Heater gives you precise, on-the-unit temperature control so your electric sauna heater can operate safely and efficiently. Designed for direct mounting, this Scandia Part # SN-HE-PB-THERMO18 keeps adjustment right at the heater, making it easy to fine-tune comfort levels during use. The integrated 18″ capillary and dial provide responsive feedback, helping the system reach and maintain the set temperature without excessive swings. Built for the high heat and humidity of sauna environments, this thermostat offers dependable performance over years of regular operation. It is an ideal replacement when an original control becomes inaccurate or unresponsive, restoring reliable regulation to your heater. By using a purpose-built thermostat matched to electric sauna applications, you help protect the heater from overheating while preserving a consistent, enjoyable bathing environment for every session.