K&H Thermo-Pond Perfect Climate Submersible Pond De-Icer – KH8100


Item # – KH8100
Cord Length – 15 ft.
Wattage – 300 watts
Safety Listing – MET
Dimensions – 7.75″ L x 7.5″ W x 4.5″ H
Item Weight – 4 lbs.
Warranty – 2 Years

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SKU: KH8100 Categories: , ,


The Thermo-Pond Perfect Climate Submersible Pond De-icer was designed specifically for small and preformed ponds up to 300 gallons and 18 inches or less in depth. Even in sub-zero temperatures, it prevents these ponds from freezing over and facilitates the gas exchange needed to help pond fish survive the winter.

Thermostatic Temperature Control

Internal thermostats automatically monitor water temperature and turn the unit on and off to keep the average water temperature just above freezing. Our unique technology ensures that your pond de-icer will only run as often as needed to maintain a hole in the ice. In fact, it’s thermostatically controlled to never get hot when properly submerged in water. Unlike some other heaters, Thermo-Pond products will never burn a pond liner or preformed pond.


This product has been tested and certified by MET Labs to meet their high standards for electrical product safety.

As with any electrical product used in wet locations, please plug the Thermo-Pond Perfect Climate Deluxe into a ground fault circuit interrupter (GFCI) outlet.

Gas Exchange Keeps Fish Alive

An open hole in pond ice allows proper gas exchange and helps fish survive the winter. The Thermo-Pond Perfect Climate Submersible Pond De-Icer facilitates this exchange by maintaining a hole in pond ice, even in sub-zero weather. Add this K&H de-icer to your pond for a healthier aquatic environment this winter.

To ensure that your fish have plenty of livable area, please operate the Thermo-Pond in ponds with a depth of at least 18 inches.

Safe For Fish

Even when they do come in contact with the heating element of a K&H deicer, your fish are quite safe. The heating element will never get hot to the touch as long as it is properly submerged in water. You can actually reach down into the water and put your finger on the heating element and it will not burn you. In the middle of winter when it gets really cold you’ll find your fish huddling around the deicer to keep warm, but the deicer will never harm them.

  • Uses only 300 watt
  • Thermostatically controlled
  • Works for ponds up to 300 gallons & 18″ or less in depth
  • Will not burn preformed ponds or liners
  • Inlets allow use with air or water pumps
  • 15 ft. cord
  • MET listed
  • 2 year warranty

Click Here for Instruction Manual

Additional information


Pond Product Type

De-icers and Heaters


Pond De-Icer