Sauna Stove External Controller Replacement A durable, spray proof controller designed to worn or malfunctioning external controls for 9 to 15KW sauna stoves. Built to keep sauna temperature consistent and comfortable, with a rugged PP housing for long service life. Key benefits Reliable temperature control: Keeps the sauna room at the set temperature to provide a uniform, comfortable environment. Fast warm up support: Depending on sauna room size, the stove reaches the set temperature in about 30 to 60 minutes when used with a compatible heater. Spray proof design: Suitable for installation in locations where sauna accessories may be exposed to splashes or damp conditions, while avoiding direct immersion. Durable construction: Strong PP shell offers resistance to wear and contributes to a longer service life. Direct replacement: Compatible with 9 to 15KW sauna stoves as a practical option for replacing an old external controller. What it does Controls and maintains heater temperature settings for stable operation. Interfaces with the stove as an external control unit to aged or damaged controllers. Reduces temperature fluctuations so the sauna environment remains consistent during sessions. Compatibility and specifications Suitable for sauna stoves rated from 9KW to 15KW. Designed as an external controller replacement for compatible sauna heaters. Housing material: polypropylene (PP) for strength and durability. Protection level: spray proof for use in damp locations where accessories are prone to splashing. Typical use scenarios Home sauna: an aging controller on a 10KW home sauna stove to restore reliable temperature control and even heating. Small gym or community center sauna: Install the spray proof controller outside the wet zone so the control unit remains protected while maintaining consistent temperature for multiple users. Spa or hotel sauna: Upgrade an external controller on a 15KW commercial sauna heater to improve temperature stability during frequent use. Why choose this controller Practical and straightforward replacement for 9 to 15KW sauna stoves. Spray proof and durable housing allow flexible installation locations while extending service life. Helps achieve and maintain set temperatures within the expected 30 to 60 minute warm up window based on room size. Notes Intended for use as an external replacement controller with compatible sauna stoves rated 9 to 15KW. Install in locations protected from direct immersion and according to local electrical and installation guidelines.