Best Terrarium Heat Mats of 2026
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Terrarium heat mats are a must-have for reptile and amphibian enthusiasts. These mats are designed to provide a constant source of warmth to the terrarium, ensuring that the temperature inside remains at the optimal level for the well-being of your pets. They are easy to install and use, and come in a variety of sizes to fit different terrariums. The mats are also energy-efficient, so you don't have to worry about your electricity bill skyrocketing. With a terrarium heat mat, you can rest assured that your pets are comfortable and happy in their habitat.
At a Glance: Our Top Picks
Top 10 Terrarium Heat Mats
iPower 6x8 Inch Reptile Heating Pad with Adjustable Controller
The iPower Reptile Heat Mat offers reliable warmth for your reptiles, amphibians, or small pets. It uses advanced heating material to spread heat evenly, ensuring your pet’s environment stays consistently warm. You can easily adjust the temperature using the built-in controller knob, giving you full control to set the perfect warmth. The mat heats up quickly, so your terrarium reaches the desired temperature in minutes. Plus, the strong 3M adhesive keeps the mat securely in place, making sure the heat transfers efficiently without shifting. This mat is a convenient and effective way to maintain a comfortable habitat for your pets.
iPower 8x12 Inch Reptile Heating Pad with Adjustable Controller
The iPower Reptile Heat Mat offers even warmth thanks to its advanced PTC heating material and insulation, ensuring your pet’s habitat heats quickly and safely. You’ll appreciate the easy-to-use temperature knob, which lets you manually set the perfect warmth level for your reptiles or amphibians. This versatile mat works well not only for terrariums but also for small animals, plants, or even home projects like germination and brewing. With a reliable 6-foot power cord and efficient 16-watt power use, it provides a convenient and steady heat source for your pet’s comfort and health.
iPower 8x12 Inch Reptile Heat Pad 16W
The iPower Reptile Heat Pad is designed to quickly warm your terrarium, reaching the right temperature in just a few minutes thanks to its advanced heating material and insulation. With a strong 3M adhesive backing, it sticks firmly to your tank’s surface, ensuring efficient heat transfer to keep your reptiles comfortable. The 16-watt mat is perfectly sized for 30-40 gallon tanks, making it suitable for a variety of small animals. Plus, its waterproof and moisture-resistant design lets you clean safely without worrying about damage, although it should not be submerged in water. This heat pad is a reliable and energy-saving option to maintain a cozy environment for your pets.
iPower 4x7-Inch 4W Reptile Heat Mat with LCD Thermometer
The iPower Reptile Heat Mat offers quick and efficient warmth thanks to its advanced heating technology, helping you reach the right temperature fast while saving energy. It sticks firmly to your terrarium with strong 3M adhesive, making sure heat spreads evenly for your reptiles or small animals. The mat is designed to resist water and moisture, so you can clean it safely without worry—just avoid full submersion. Plus, it comes with a clear LCD thermometer, letting you easily monitor the temperature and keep your pets comfortable and safe.
K&H Small Animal Heated Pad Replacement Cover
The K&H Heated Pad Cover is designed to fit K&H's Small Animal Heated Pads, offering a perfect replacement cover for your pet's cozy spot. Its breathable fabric lets warmth pass through easily, keeping your small pet comfortable without overheating. The soft faux fleece adds extra cushioning, making the pad gentle and supportive for your furry friend. Plus, the pillowcase style with a zipper closure ensures the cover stays snugly in place and can be removed quickly for cleaning. This cover is a simple way to maintain the warmth and comfort your pet loves.
iPower 4x7 Inch Reptile Heating Pad (Pack of 2)
The iPower Reptile Heat Mat offers a reliable heating solution for your small pets and plants. Its strong 3M adhesive ensures the pad sticks firmly to your terrarium, providing efficient heat transfer where it's needed most. Thanks to the updated PTC heating material and insulation, the mat quickly reaches the right temperature, so you won't have to wait long to create a warm environment. This energy-efficient design helps you save on power while keeping your reptiles, amphibians, or plants comfortable. Plus, the 4x7 inch size fits well in small tanks, making it a versatile choice for your heating needs.
iPower 8x12 Inch 16W Reptile Heat Pad
The iPower Reptile Heat Mat is designed to provide efficient warmth for your terrarium. It features a strong 3M adhesive that helps the mat stick securely to the tank, ensuring even heat distribution where your reptiles or small animals need it most. Thanks to the upgraded heating material and insulation, this mat heats up quickly, so you won’t have to wait long to reach the perfect temperature. Plus, its size and power are ideal for tanks between 30 to 40 gallons, making it versatile for various small pets or plants. This mat also saves energy by warming up fast and maintaining steady heat.
REPTI ZOO Heat Mat with Thermostat 8x12 Inch
The REPTI ZOO Heat Mat offers reliable warmth for your terrarium with its upgraded dual temperature protection system. It includes a smart chip that keeps the heat steady and safe, plus an adjustable controller so you can set the perfect temperature for your pet. Designed with eco-friendly carbon film, it heats up quickly and spreads warmth evenly, providing a comfortable environment. You’ll find it easy to use thanks to a simple 3-button controller with a clear digital display, allowing you to choose temperature in Fahrenheit or Celsius. This makes the REPTI ZOO Heat Mat a convenient and efficient choice for reptile owners.
iPower 6x8-Inch 8W Reptile Heat Mat with LCD Thermometer
The iPower Reptile Heat Mat offers fast and energy-saving warmth thanks to its advanced heating materials and insulated design, helping you reach the right temperature quickly. Its strong 3M adhesive keeps the mat firmly in place, ensuring even heat spread throughout your terrarium. This mat works well for reptiles, amphibians, and small animals, but also supports plant growth and other uses like germination and brewing. Plus, it’s designed to resist water and moisture, giving you peace of mind and making it easy to clean without risking damage. This makes it a reliable and versatile heating solution for your pet or hobby needs.
Pangea UTH6x8 Medium Heat Mat (Pack of 2)
The Pangea Heat Mat Medium is designed to provide gentle, consistent warmth ideal for terrestrial reptiles. With its low wattage, you can safely use it as a continuous secondary heat source, ensuring your pet stays comfortable around the clock without overheating. It’s UL rated, so you know it meets safety standards for reliable use. This mat provides heat without any light, which means your reptile’s natural day-night cycle won’t be disrupted. Plus, it helps support your pet’s digestion by providing a warm spot, enhancing their overall health and wellbeing.
Frequently Asked Questions (FAQs)
1. Are terrarium heating pads safe?
Terrarium heating pads are considered safe when used correctly. It is important to set up the pad properly to create a safe and warm space for your reptile. Following the recommended guidelines and instructions will ensure the safety of your terrarium and your pet.
2. How hot do terrarium heat mats get?
Terrarium heat mats, also known as under tank heaters, typically reach a surface temperature of about 90-95 degrees Fahrenheit in an average room temperature. These heat mats use low wattage density heat elements, which means they don't get very hot and consume very little electricity.
3. What is the cheapest way to heat a terrarium?
The cheapest way to heat a terrarium is to utilize natural sunlight. While additional heat and light sources may be needed, natural sunlight can provide a cost-effective heating solution for reptile tanks.
4. Do heat mats go inside or outside terrariums?
Traditionally, heat mats have been placed on the floor of the terrarium under the substrate. However, this can be dangerous and increase the risk of burning the animal. A safer method is to mount the heat mat vertically on the side of the terrarium.
5. Do reptile heating pads go in or under the tank?
Reptile heating pads, also known as undertank heating pads (UTH), are efficient and reliable tools for providing heat to reptile and amphibian enclosures. Some varieties are self-adhesive and bond directly to the glass terrarium bottom, conducting heat to the enclosure floor and substrate.
6. Should heat mats go on the side or bottom?
Heat mats are traditionally mounted on the underside or bottom of the terrarium to provide heat from below. However, when there are several inches of soil or other substrates on top of the heat mat, this may not be an effective way to create a warm basking surface.
7. Do you leave heat mats on all night?
When using a heating mat for seed propagation, it is recommended to leave it on for 24 hours a day. This consistent heating is necessary to support the propagation process. However, for terrariums, it is important to follow the specific guidelines for your reptile species and consult with an expert if needed.
8. What is the most efficient way to heat a terrarium?
Heat pads, heat tape, and heat cables are all efficient ways to heat a terrarium from below. However, it is essential to use thermostats to regulate and maintain appropriate temperatures. Providing an air space around the under-tank heating devices is also important for efficient heating.
9. How do I keep my terrarium warm without electricity?
If you need to keep your terrarium warm without electricity, there are alternative methods you can use. These include heating up rocks on a gas grill, wrapping them in towels, and placing them in the enclosure. Another option is using hot water bottles filled with warm (not boiling) water. Additionally, sharing your own body heat by placing the reptile next to your body can help keep them warm.
During our terrarium heat mat research, we found 24 terrarium heat mat products and shortlisted 10 quality products. We collected and analyzed 5,906 customer reviews through our big data system to write the terrarium heat mats list. We found that most customers choose terrarium heat mats with an average price of $20.08.
The terrarium heat mats are available for purchase. We have researched hundreds of brands and picked the top brands of terrarium heat mats, including iPower, K&H Pet Products, REPTI ZOO, Pangea. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.
Janie Foster is a writer & pet blogger from Los Angeles, she enjoys living with her two cats and three dogs. She owned her first dog 10 years ago and then started her personal blog to record her dog's daily life. Throughout her personal life, she has developed specialized knowledge in pet care, pet nutrition, feeding habits, and more.
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| Brand | iPower | iPower | iPower | iPower | K&H Pet Products | iPower | iPower | REPTI ZOO | iPower | Pangea |
| Item Weight | 1.14 pounds | 1.76 pounds | 1.67 pounds | 2.01 pounds | 0.02 ounces | 1.72 pounds | 1.64 pounds | - | 1.64 pounds | 1.09 pounds |
| Item Package Dimensions L x W x H | 9.8 x 6.06 x 1.81 inches | 13.74 x 7.99 x 1.81 inches | 13.86 x 9.88 x 1.61 inches | 10.98 x 4.65 x 1.38 inches | 8.27 x 8.03 x 1.89 inches | 8.15 x 6.14 x 2.6 inches | 13.62 x 8.07 x 1.65 inches | - | 9.72 x 6.06 x 1.38 inches | 11.22 x 6.1 x 1.38 inches |
| Brand Name | iPower | iPower | iPower | iPower | K&H Pet Products | iPower | iPower | - | iPower | Pangea |
| Color | Black | Black | Black | Black | Gray | Black-1 Pack | Black-1 Pack | - | Black/Heat Pad + Thermometer | Black |
| Size | 6 X 8 Inch (Pack of 2) | 8 X 12 Inch (Pack of 2) | 8 X 12 Inch, New (Pack of 2) | 4" x 7" (Pack of 4) | Petite 9 X 12 Inches (Pack of 2) | 4" X 7" (Pack of 2) | 8" X 12" (Pack of 2) | - | 6" x 8" (Pack of 3) | Medium 6x8" (10-20 gal) (Pack of 2) |
| Item Dimensions LxWxH | 9.84 x 6.1 x 1.57 inches | - | 12 x 8 inches | - | 9.5 x 0.2 x 3 inches | 10.63 x 4.13 x 1.38 inches | 19 x 12.5 x 2 inches | - | - | 8 x 6 x 0.25 inches |
| Style | Heat Pad with Adjust Knob | Heat Pad with Adjust Knob | Heat Pad | - | Replacement Cover Only | Heat Pad | Heat Pad | - | - | - |
| Directions | - | - | - | Set up 4" x 7" reptile heating mat with 6 ft power cord and LCD Digital Aquarium Thermometer | For use indoor and outdoor use with K&H Small Animal Heated Pad Small or the Extreme Weather Kitty Pad Petite (sold separately) | 1. Select the appropriate size heat pad for your terrarium (1-5 gallons for this product). 2. Use the 3M adhesive to attach the pad to the terrarium for optimum heat transfer. 3. Do not encapsulate heat by mounting the pad on the bottom of the terrarium and setting it directly on a table or the floor/carpet. Always use the enclosed rubber feet to elevate the terrarium. 4. Avoid prolonged use and do not fall asleep with the pad on. 5. Clean the pad by safely scrubbing it, but do not put it in water. Always unplug the pad before cleaning. | - | - | Superior Adhesion: Attach the heating mat to the terrarium's contact area using the provided 3M adhesive paper to optimize heat distribution. | See instruction manual |
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