The hot water circulation unit is the ideal system for keeping multiple drinking troughs frost-free.

We supply the system complete with pump, heating element, venting valve, pressure relief valve, non-return valve and a check valve.

• Reliable
• Ready to connect
• Adjustable output temperature (0ºC - 40ºC)
• Built-in overheating protection
• Maximum water pipe length: 200 metres
• Connection: ¾"

• For keeping water in a closed circuit pipelines (1/2" or 3/4") frost-free
• Specially developed for building into beef cattle, pig or sheep housing, even during period with sub-zero temperatures, the animals have available drinking water
• The 3,000 Watt heating element is thermostatically controlled and has built-in overheating protection
• An adjuster knob on the element allows setting the desired outgoing water temperature (0ºC - 40ºC)
• Mounted on a wall plate, ready for connection

The high quality cast iron housing is enamelled