This 330w pond heater, the heater is thermostatically controlled and switches on automatically when frost is detected.  The unit has been designed to cope with the harshest winters - even up to minus 30C. The pond heater ensures oxygen has access to the pond and allows harmful gases to escape.  The resistance heating technology ensures a higher performance in the frost and protection against damage. It also maintains the warm temperature zones on the floor of the pond.  This system is perfectly suited for the Clear View Garden Aquarium range giving peice of mind that you know the pond is ice free so your fish have access to air and there are no harmfull buildups in the pond.



  • Dimensions (LxWxH): 300 x 135 x 334mm
  • Weight: 1.25kg
  • Wattage: 330w
  • Guarantee: 2 years
  • Intergrated frost monitor
  • Keeps an area ice-free even up to -20C


Please ensure you have received your Garden Aquarium before ordering or moving any fish or aquatic plants.

Oase IceFree Thermo 330 Auto Pond Heater

SKU: 51231
  • After receiving the item, the buyer can cancel the purchase within 7 days.  The buyer must pay the postage and the item must be returned unused and in original packaging.  

  • At Garden Aquarium we pride ourselves on quality, however on the rare occasion there is a problem please contact us with a photo and description of the issue.  We will arrange a replacement or provide a full refund following return of the goods unused and in original packaging.  Damaged goods must be reported within 48 hours of delivery.