HabiStat Mat Stat Thermostat Pro – On/Off Control for Heat Mats & Heat Cable

HabiStat Mat Stat Thermostat Pro is a dependable, easy-to-use on/off thermostat designed specifically for heat mats and heat cable. It regulates temperature by switching the heater on at full power until the set temperature is reached, then turning it off until heat is required again. This makes it ideal for substrates, hides, and any application where non-light-emitting heaters are used.

With a maximum load of 450W, it is suitable for a wide range of enclosure sizes. The LCD display provides a clear temperature reading, and the waterproof, detachable probe makes accurate placement simple. Trusted by keepers for decades, the Mat Stat remains one of the most reliable choices for under-tank heating.

Key Features:

• On/Off thermostat action – ideal for heat mats, heat cable and other non-light-emitting heaters.
• High-range control (0–50°C) – suitable for reptiles, amphibians and invertebrates requiring precise ground heat management.
• Clear LCD screen – shows the current temperature and heater activity.
• Over/under temperature alarm – alerts if the measured temperature moves more than 3°C from the set point.
• Detachable waterproof probe – low-voltage 3m sensor with suction cup for reliable placement.
• External super fast blow fuse – protects against short circuits and equipment failure (use FF3.15A type only).
• Maximum load 450W – suitable for one or more heaters within this combined rating.
• 12-month manufacturer’s guarantee – additional peace of mind.

Suitable For:

• Heat mats (all wattages within 450W combined load)
• Heat cable / heat rope
• Other low-powered, non-light-emitting heaters requiring on/off control

This thermostat is not suitable for light-emitting heat sources such as basking lamps, as the on/off switching would cause visible flicker and shorten heater lifespan. For those setups, use a dimming thermostat.

How It Works:

The thermostat measures the temperature at the probe and switches the heater on or off to maintain the chosen set point. Because it uses on/off control, it provides stable ground-level temperatures ideal for species that rely on belly heat or warm hides.

Safety & Thermostat Guidance:

• Position the probe directly on or within the substrate where heat is required.
• Secure the probe cable to prevent animals dislodging it.
• Test the setup for 24–48 hours before adding animals.
• Never exceed the 450W total load.
• Replace the external fuse only with the correct ultra-rapid FF3.15A type.

Technical Specification:

• Type: On/Off thermostat (high range 0–50°C)
• Maximum load: 450W
• Control mode: On/Off switching
• Display: LCD temperature and heater status
• Probe: 3m waterproof, detachable, low-voltage with suction cup
• Alarms: Over and under temperature warning
• Safety: External super fast blow fuse
• Warranty: 12 months

For help choosing between dimming, pulse and on/off thermostat types, see our Thermostat Guide

Downloads:

For full operating instructions and fuse replacement guidance:

Frequently Asked Questions:

Is this thermostat suitable for heat mats?
Yes. It is designed specifically for heat mats, heat cable and other non-light-emitting heaters.

Why can’t this thermostat be used with basking lamps?
On/off thermostats cause visible flickering in light-emitting heaters and reduce their lifespan. Use a dimming thermostat instead.

What is the maximum load?
450W total combined heater load.

Does it have a safety alarm?
Yes. The thermostat sounds an alarm if the temperature moves more than 3°C from the set point.

Is the probe removable?
Yes. The waterproof probe is detachable and includes a suction cup for secure placement.