PeSandy Non-Adhesive Reptile Heat Mat

If your reptile’s enclosure struggles to hold a consistent floor temperature, a 20W reptile heating mat gives gentle, balanced under tank heat to help create a reliable belly-warmth zone. This under tank heater is designed for controlled habitats where a steady surface temperature is needed rather than strong radiant heat, and it works quietly once set up.

The pad uses slow, even warming with built-in overheat protection and takes around half an hour to reach working temperature. It is removable and non-adhesive so you can fit it under or to the side of a vivarium without leaving glue residue. For safe, accurate control use a separate thermostat and place the probe as close to the pad as possible. In cold or glass tanks expect some heat loss – the dial can be adjusted towards max or thin thermal insulation films added beneath the pad to reduce heat draw. Do not place animals directly on the pad and avoid covering it with non-thermally conductive materials such as wood chips, coconut substrate or towels.

Key Features

• Balanced low-power heating – 20W output provides gentle, consistent belly warmth for species needing surface heat.
• Slow warm-up with overheat protection – reduces risk of sudden hot spots and is suitable for overnight use when paired with a thermostat.
• Removable and non-adhesive design – easy to reposition between enclosures without sticky residue or permanent mounting.
• Flexible installation – can be mounted under or on the side of a terrarium to target specific basking or retreat areas.
• Clear usage guidance – recommended for tortoises, snakes, lizards, geckos, hermit crabs, turtles and other animals that benefit from belly heat; do not place animals directly on the pad and avoid insulating covers.

Frequently Asked Questions

Is this heating mat suitable for geckos, tortoises and snakes?

Yes. It is suitable for tortoise, snakes, lizard, gecko, hermit crab, turtle, spider, insect breeding and other amphibians that require belly heat.

How do I install and position the mat in a terrarium?

Mount it on the bottom or side of the terrarium; the pad is non-adhesive and removable. Use with a thermostat and place the probe closest to the pad. Do not let animals sit directly on the mat.

How quickly does the mat heat and does it have a digital display?

The mat heats slowly, taking around half an hour to reach proper warmth. The dial has no digital display; it offers adjustable control and overheat protection.

Can I cover the pad with substrate, wood chips or towels?

Do not cover with non-thermally conductive materials like wood chips, coconut soil or quilt towels. These can prevent heat transfer and affect performance.

What size and power is the pad, and can I move it between tanks?

This 20W pad measures 16.5 by 11 inches and comes non-adhesive. It is removable so you can use it inside or under different tanks without sticky residue.

Check the recent prices for PeSandy Adjustable Reptile Heating Mat below.