Products tagged with 'water'

differential thermostat solar water heating pump controller 220VAC 7A with probe

Ideal for home solar water heating system! 220V Version with direct 220V output .
$18.60

Mini rain alarm detection water activated leaph humidity sensor alarm kit 12V

The Rain Alarm circuit is a must-have device for home use, offering reliable detection of rainfall or moisture to keep you informed and prepared. With its sensitive rain detector and loud alarm tone, you'll never be caught off guard by unexpected downpours again.
From $8.50

Solar panel boiler differential thermostat hot water pump controller 12V 10A

Upgrade your solar hot water system with our Solar Water Pump Controller! Efficiently control your 12VDC or 220VAC electric water pump, ensuring optimal performance in your solar hot water setup. 🌞💧
From $13.20

differential thermostat solar water heating pump controller 12V 10A long sensors

Perfect for home solar water heating system! 220V Version with direct 220V output .
$13.40

Differential electronic thermostat solar water heating pump controller 12V 10A

🔥🌞 Upgrade Your Solar Water Heating System with Our High-Performance Differential Electronic Thermostat! 🌡️💧
$18.00 $15.50