SKU: 62191308061

K & H Thermo-Pond 3.0

Sale price$70.19 Regular price$77.99
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Ships within 48 hours · Estimated delivery Oct 24 - Oct 29

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Description

K & H Thermo-Pond 3.0World's most efficient patented and successful low power pond de icer Low power consumption of 100 watts Keeps a hole in the ice of backyard ponds for only pennies per day Floats on water surface Never becomes hot thanks to its thermostatic control Safely use with a plastic pond or a pond liner Friendly to fish prevents the buildup of toxic gases under the ice Cold weather tested at 30F temperatures in northern Wisconsin MET Listed Warranty: 1 year

  • World's most efficient patented and successful low-power pond de-icer
  • Low power consumption of 100 watts
  • Keeps a hole in the ice of backyard ponds for only pennies per day
  • Floats on water surface
  • Never becomes hot thanks to its thermostatic control
  • Safely use with a plastic pond or a pond liner
  • Friendly to fish--prevents the buildup of toxic gases under the ice
  • Cold weather tested at -30F temperatures in northern Wisconsin
  • MET Listed
  • Warranty: 1-year

Description

The K&H Thermo-Pond 3.0 is a unique de-icer that maintains a hole in pond ice for just pennies a day. It's the worldʹs most successful energy efficient pond heater!

An open hole in pond ice allows proper gas exchange and helps fish survive the winter. The Thermo-Pond 3.0 facilitates this exchange by maintaining a 12-inch hole in pond ice, even in sub-zero weather. Add this K&H pond de-icer to create a healthier environment for your fish this winter.

Economical

While other high-wattage de-icers can drive electric bills through the roof, the K&H Thermo-Pond 3.0 is easy on your budget. It consumes a mere 100 watts of power and operates for just pennies a day. With the money you'll save compared to running a traditional pond de-icer, the Thermo-Pond 3.0 can pay for itself in a few months.

Internal thermostats automatically turn the floating Thermo-Pond 3.0 on and off as needed. Our specialized technology ensures that your pond de-icer will only run as often as needed to maintain a 12-inch hole in the ice. Unlike some other heaters, Thermo-Pond will never burn a pond liner or plastic pond.

Safety

The K&H Thermo-Pond 3.0 has been tested and certified by MET Labs to meet their high standards for electrical product safety. This deicer will not burn your pond or liner and will not harm your fish.

Finding the deicer that is right for me

K&H has solved the problem of having to use those high wattage deicers by creating a whole line of de‐icers along with a convenient zone chart for you to choose the correct de‐icer. (See the K&H Pond Chart below) Simply find your zone and use the chart to match up your pond size to find the deicer that is perfect for you.

**Warning: Deicer must be in water at all times. Do not operate when heating element is not fully submerged in water.

Care & Instructions

Minimum Depth Requirement

Please make sure your pond has a depth of at least 18 inches.

Already Frozen Ponds

  • If the ice on your pond is more than 2 inches thick, drill a hole with an ice auger and place the Thermo-Pond over the hole. Do not chop through the ice in smaller ponds as the shock waves can damage or kill your fish.
  • If the ice is only 1 or 2 inches thick, place the Thermo-Pond on the ice and it will melt its way through the ice.
  • Try to position your Thermo-Pond within arm’s reach of shore to avoid walking on thin ice.
  • Snow and ice should be removed from the top of your Thermo-Pond.
  • Always keep safety as your number one priority. Never walk on thin ice.
  • Please consult your pond professional on tips for overwintering fish.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 62191308061

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4.6 ★★★★★
Based on 14 reviews
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Verified Purchase
Matthew Anderson
Massapequa, US
★★★★★ 5
No problems after a year and a half
Color: Dogwood & Calming, Size: Medium
Have been regularly buying these for my corgi for about a year and a half. The 2 pack lasts about a month or 2 each time. Pieces break off in small enough pieces that they safely pass through his digestive system. He gnaws each one down to about 1/4 the original size before we take it away and give him a new one. He continues to have regular bowel movements and has a healthy appetite so I can’t imagine any problems arising after so long. I have tried other alternatives and every other similar chew breaks off in larger pieces and didn’t feel comfortable letting him chew/eat them. I noticed there are a few 1 star reviews saying their dogs got sick off these but after a year and a half I have had 0 issues with this product. I guess it depends on the dog and how big of pieces they are swallowing. My dog ingests pieces about the size of a grain of rice so just pay attention and you should be fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
T
Verified Purchase
terlynn4
Chelsea, US
★★★★★ 5
Long lasting and safer alternative to sticks
Color: Dogwood & Calming, Size: Medium
These are great, very durable, and have lasted a very long time. Much safer for my dogs than the random sticks they find in the yard. They do get shorter with chewing eventually, but they don't break off in little chunks like I've seen with some nylon chews, and they don't splinter like wood. Medium size works well for both my 16 lb Cavalier and my 60 lb Pyrenees/Golden mix. They're both moderate-to-aggressive chewers, though size obviously affects how much damage they can do. I wish you could buy the hemp chew separately because that one is very much a favorite in my house, so after 2 years and 2 purchases, I have barely any left of the remaining hemp chew, but still 2 of the dogwood chews that neither dog is as interested in anymore. I'd love to buy a couple more of just the hemp one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
S
Verified Purchase
Shannon Brace
Phoenix, US
★★★★★ 5
Your dog will thank you.
Color: Dogwood & Fresh Breath, Size: Large
My dogs loves to chew on these. They make a small mess but not as bad as other chews. They are food for keeping teeth clean.
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Reviewed in the United States on May 31, 2026
A
Verified Purchase
Anna
Birmingham, US
★★★★★ 5
Nice chew toy
Color: Dogwood Mushroom, Size: Medium, Color: Dogwood Mushroom, Size: Medium
Super durable and puppy loves it. It was a bit hard for her at first but now at 5 months it’s one of her favorite things to gnaw on! It is heavy for the size but seems to be great quality and has given many hours of chew time with minimal wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
J
Verified Purchase
Jennifer
Houston, US
★★★★★ 4
Long lasting
Color: Dogwood & Calming, Size: Medium
My dogs love these bones.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026

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