Frostwächter-Heizung: Schütze deine Wassermenge vor dem Einfrieren!

This high power electrical heating cartridge protects a water volume of about 40 l from freezing at temperatures down to -25 °C. Extremely reliable high-tech product, absolutely stainless, made of specially treated stainless steel with brass nut and gasket, overheating protection. For an easy installation into all fresh and waste water tanks. If the water temperature drops to about 5 °C, Frost Guard begins to heat the water. Once the water reaches a temperature of about 10 °C, Frost Guard stops heating.

Technical Data: 30 W during heating, reverse polarity protection, built-in thermostat with dry and overheat protection.