Designed to retain an ice-free zone (vent), to support fish and aquatic life in the pond through Winter, allowing oxygen in and toxic gases to escape. Unique, low wattage, convection design saves energy, water is warmed and rises up through the convection chamber to keep the lifesaving vent ice-free. This heater is suitable for ponds up to 5000 Litre, suitable for all Blagdon Affinity Living Feature Pools. If you have a larger pond more than one ice vent heater can be used to keep your pond from completely freezing over. This product comes with a 10 m low voltage cable, but no plug is supplied due to safety legislation on outdoor electrical products in the UK.
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