HotSpring and Caldera spa sensors

Find here the temperature sensors and Hi-Limit sensors as well as their spare parts compatible with HotSpring and Caldera hot tubs.

  • A temperature sensor, as the name implies, is used to detect the water temperature, which is indicated on the spa's keypad.
  • An overheating sensor (called "Hi-Limit") is a safety device programmed to activate when the water temperature exceeds 40°C, the maximum temperature generally recommended.

Hot Spring Temp/Hi-Limit sensor pair
Sensor pair
 75,00€ 
In stock
Hot Spring temperature sensor
Temperature
 49,00€ 
In stock
Hot Spring Hi-Limit sensor
Hi-Limit
 49,00€ 
In stock
Hot Spring temperature sensor with old-style plug
Temperature, old-style plug
 49,00€ 
In stock
Hot Spring Hi-Limit sensor with old-style plug
Hi-Limit, old-style plug
 49,00€ 
In stock
Hot Spring temperature sensor o-ring
Hot Spring sensor o-ring
 1,80€ 
In stock