Eheim Thermo 2000

From the jury's assessment

With the Thermo 2000 ice preventer, Eheim offers a stainless steel heater for the garden pond that stands out for its high quality and ease of use. The Thermo 2000 is simply placed in the middle of the pond, where it prevents the pond from freezing over completely. It thereby protects the water quality and the fish and plants in the pond.

• prevents garden ponds from freezing over completely down to −20 °C
• ensures gas exchange at the water surface
• guarantees the oxygen supply for fish
• 3-year guarantee