Genuine FreshWater® IQ Sensor – a replacement for the 2024+ Caldera® and Hot Spring® spas with FreshWater® Salt Systems. Designed for easy, intelligent water care.
Note: The sensor needs changing every 12 months when prompted to do so on the control panel.
Keep your spa water clean, clear, and effortless with the FreshWater® IQ Sensor, a genuine replacement component for the FreshWater® Salt System found in 2024 and newer Caldera® and Hot Spring® spas.
FreshWater® IQ is an advanced, in-line, self-monitoring salt system that continuously analyses your spa’s water and tells you exactly what it needs - saving you time and guesswork. It helps maintain clean, natural-feeling water with far less maintenance, so you can focus more on relaxation and less on water care.
This sensor is compatible only with:
Please note: Not suitable for spas not originally equipped with the FreshWater® Salt System.