K&H Pet Products Thermo-Pond Perfect Climate Submersible Pond Deicer

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K&H Pet Products Thermo-Pond Perfect Climate Submersible Pond Deicer is a nifty device that’s designed to keep ice off of ponds during the winter months. Made with small and pre-formed ponds in mind, it can either be used as a floating deicer or as a submersible deicer! When used as a submersible deicer, it works great in all ponds that can hold up to 300 gallons of water and that are 18 inches deep or less. Gone are the days of using energy-draining 1000 to 15000-watt deicers because this one delivers just 300 watts!

Key Benefits
  • This deicer is thermostatically controlled.
  • Delivers just 300 watts for low-power consumption.
  • Designed with inlets, so it can be used with water pumps or air pumps.
  • Won’t burn pond liners or pre-formed ponds.
  • Great for ponds that are 18 inches deep or less and that can hold up to 300 gallons of water.

See all items by K&H Pet Products

  • Item Number
  • Dimensions
    7.75 x 7.5 x 4.5 inches
  • Weight
    4.0 pounds
  • Aquarium Type
  • Fish Type
    Koi & Pond Fish
  • Material

Pond Size Requirements

  • This pond de-icer is designed for ponds up to 300 gallons and 18 inches or less in depth.

Already Frozen Ponds

  • If ice has already formed on the surface of your pond, drill a hole in the ice with an ice auger. Do not chop through ice as the shock waves can damage or kill your fish.
  • Then place your heater through the hole and run your cord to a properly grounded outlet protecting the cord from damage.
  • If you do not have access to an ice auger, place a large pan or bucket with water on the surface of the ice. Place your heater into the container and plug the heater into a properly grounded outlet. The heater will heat the water and container, melting a hole in the pond ice.

About K&H Heated Small Pet & Farm Products

K&H Heated Solutions

K&H offers a variety of products designed to make your pet more comfortable. Their wide range heated products are all MET certified, making them a safe and comfortable solution for keeping your furry friend warm, indoors or out.



Safety for your pet is K&H’s number one priority. They work closely with MET Laboratory to ensure their products are safe for your pet and home.

Soothing, Eco-Friendly Warmth

K&H products provide therapeutic warmth for your best friend, and they are energy-efficient and easy to care for, too. Your pet will love the muscle and joint relief they provide and you will love knowing they are green and easy to clean!

Green & Energy Efficient

Many K&H products cost less to run than a night light. They use foam from bio-based materials and poly fill made from recycled bottles.

Machine Washable

K&H beds are either machine washable or made with a machine washable cover, to make keeping your pet’s bed fresh convenient and easy.

Vet Recommended

Veterinarians and pet experts use and recommend the traditional K&H bed line as well as their heated line of bed products.

Therapeutic Relief

K&H beds and mats provide warmth to relax the muscles of active pets, and to soothe the joints and muscles of aging and arthritic pets.

About K&H Pet Products

K&H has over 20 years of experience making products for pets with the goal of making their lives—and yours—better and easier. They know how much you care about your pets and are dedicated to designing innovative, quality solutions that enhance their comfort and well-being.

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Rating: 1.8 of 5 stars 5 Reviews 5 Reviews 1.8 out of 5 Stars

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40% Recommend

40% of reviewersrecommend this product

Rating: 1.8 of 5 stars 1.8 / 5

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5 Reviews

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  • 1 out of 5 stars

    Pond deicer

    By Doodlebugs on Jan 5, 2021

    I guess I'm not sure what this is supposed to do, because when we had temperatures in the teens, I had about 2 inches of ice on my pond right around this product. I had one of these a couple of years ago and I thought it was broke so I threw it away and bought this one. It does not de-ice around the product. I think I need a pond "heater"!

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  • 1 out of 5 stars

    No working, ko warm or no hot

    By Tran on Oct 21, 2020

    It doesn't work. I used it last night. I want to return and refund.

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  • 1 out of 5 stars

    Lasted less then a month.

    By Jamie on Sep 20, 2019

    I was super excited to get this and so I got it a month earlier then I would have needed. So it sat in a box for about 5 or so weeks before I was ready to use it on the pond. I got it all set up and left it plugged in. When I came back 4 hours nothing had changed. So I pulled it up towards me to check if it was producing any warmth. (Keeping it under water) it wasn't. So disgruntled I unplugged it and probably am going to toss it out. Maybe it was a dud, maybe these just don't work. I really don't know.

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  • 1 out of 5 stars

    Pond froze over

    By Becca on Nov 21, 2019

    I bought this right before our first freeze. My pond froze over and feel this is not a good product. Luckily my fish survived.

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  • 5 out of 5 stars

    Perfect for my Fish

    By Cathy on Nov 20, 2019

    First year with my fish pond, this works perfect so far!!!

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