Thermo-Pond Heater / De-Icer: Efficient Winter Solution for Your Pond
Thermo-Pond™ 3.0 is the third generation of the most efficient and advanced pond de-icer on the market. While it looks similar on the outside, the Thermo-Pond™ 3.0 features a completely new interior design, outperforming all other heaters and de-icers available today.
January - Hole in snow |
Snow brushed off the heater |
Hole from heater |
Key Features of Thermo-Pond Heater
- Maintains a hole in pond ice for just pennies a day
- Can save up to $30 to $50 a month in electricity compared to "stock tank" style heaters—pays for itself in two months!
- Consumes only 100W of power
- Floats on top of the water
- Thermostatically controlled to prevent overheating
- Safe for use with pond liners or plastic ponds
- Durable PVC construction—prevents corrosion
- Fish-friendly design—helps vent toxic gases all winter long, ensuring a safe environment for fish under the ice
- Tested in northern Wisconsin in temperatures as low as -30°F (-34°C)
- CUL approved
- State-of-the-art thermostat with faster, more efficient response to temperature changes, increasing the unit's lifespan
- Larger heat radius—creates a bigger hole in the ice, making it easy to see that it's working
- 12-foot power cord for added convenience
- Leak-proof entry port with two-part epoxy seal
- 1-year warranty backed by K&H
Additional Information
- Prevents water from freezing but does not maintain an elevated water temperature
- Recommended for ponds up to 1,000 gallons; use an additional heater for larger ponds or for ponds with heavy plant decay or large fish populations
- Must be plugged into a properly grounded GFCI (Ground Fault Circuit Interrupter) protected 120V outlet
- Not intended for use in swimming pools or saltwater
Installation Instructions
Simply plug in your Thermo-Pond and float it in your pond with the dome side up. If your pond is iced over, use an ice auger to drill a hole if the ice is more than 2 inches thick, and place the Thermo-Pond over the hole. If the ice is only 1 or 2 inches thick, place the Thermo-Pond directly on the ice, and it will melt its way through.
Do not chop through the ice as this may create shock waves that can harm or kill your fish. Always prioritize safety—avoid walking on thin ice. Position the Thermo-Pond within arm's reach from the shore to prevent walking on the ice. After the winter season, clean your Thermo-Pond with a damp cloth and store it in a dry place.
Product Safety and Care
Always inspect your heater before use. If there are cracks in the cord or plastic housing, discard the heater immediately.
Ice typically forms up to the sides of the Thermo-Pond™. This will not damage or crush the unit. There is water underneath, which allows toxic gases to vent through the hole. | ![]() |
This is the hole created by the Thermo-Pond™. It is best to leave the unit undisturbed throughout the winter season. | ![]() |