Exo Terra Thermostats Review: Accurate Temperature Control for Reptiles

Maintaining the proper temperature is critical for the health and survival of reptiles and amphibians, as these ectothermic animals rely on external heat sources for thermoregulation. Inconsistent temperatures can lead to serious health problems, even death. Choosing the right equipment for precise temperature control is therefore paramount. This review examines Exo Terra's range of thermostats, exploring their diverse features and capabilities to help reptile keepers select the best option for their specific needs and budget. We'll delve into the different thermostat technologies offered, highlighting the advantages and disadvantages of each model.From simple on/off switches to advanced dimming and pulse proportionate controls, Exo Terra provides a variety of thermostats to suit various heating devices and reptile species. This review will assess the functionality and user-friendliness of the 100W, 300W, and 600W models, paying close attention to features like dual receptacles, tamper-resistant dials, and waterproof remote sensors. Ultimately, we aim to provide a comprehensive overview to help you determine whether an Exo Terra thermostat is the right choice for ensuring the optimal well-being of your reptile companions.

Pros And Cons

Exo Terra 600 Watt Electronic Thermostat with Day and Night Timer
  • Can be used with heat mats and non-light emitting heating devices (pulse proportionate mode)
  • Can be used with light emitting heating devices (dimming mode)
  • Clear display shows actual and set temperatures
  • Programmable day and night timer
  • Waterproof remote sensor
  • Red LED light indicates power delivery
Exo Terra 100 Watt Electric On/Off Thermostat
  • Very accurate with only a 0.5-degree temperature swing
  • Waterproof remote sensor
  • Red LED light indicates power delivery
  • Set temperatures between 68°F and 95°F
Exo Terra 300 Watt Electric On/Off Thermostat
  • Very accurate with only a 0.5-degree temperature swing
  • Waterproof remote sensor
  • Red LED light indicates power delivery
  • Set temperatures between 68°F and 95°F
Exo Terra 600 Watt Digital Electronic Thermostat and Hydrostat
  • Dimming and pulse proportionate modes
  • Day and night functions
  • Dual receptacles for heat devices (up to 600 watts) and humidity devices (up to 100 watts)
  • Clear display shows actual and set temperatures and humidity levels
  • Set temperatures between 50°F and 140°F for day and night cycles
  • Set day and night humidity levels (up to 99%)
  • Water-resistant sensor
  • Water resistant sensor should not get directly wet

Read more: Top 10 Reptile & Amphibian Terrarium Thermometers: A Buyer's Guide

Understanding Ectotherms and Temperature Control

Reptiles and amphibians are ectothermic, meaning they rely on external heat sources to regulate their body temperature.

Maintaining the correct temperature is crucial for their health and well-being. This often involves a combination of basking spots and supplemental heating.

Inadequate temperature control can lead to serious health issues, even death, so proper thermoregulation is paramount.

Exo Terra Thermostat Models and Technologies

Exo Terra offers a range of thermostats utilizing different technologies: on/off, dimming, and pulse proportionate.

Graphic illustrating the three temperature control methods
Graphic illustrating the three temperature control methods

On/off switches the heating device completely on or off, leading to temperature fluctuations. Dimming gradually adjusts power to maintain a stable temperature, while pulse proportionate offers the most precise control.

Close-up of the different Exo Terra thermostat models
Close-up of the different Exo Terra thermostat models

Choosing the right technology depends on the heating device (light emitting or not) and the species' specific needs.

Detailed Look at Exo Terra Thermostat Models

The 100W and 300W models are simple on/off thermostats ideal for heat mats and ceramic heat emitters.

Image showing the 100W and 300W models
Image showing the 100W and 300W models

The 300W dimming/pulse proportionate and 600W thermostats offer more advanced control, suitable for various heating devices.

Image of the 300W dimming/pulse proportionate model
Image of the 300W dimming/pulse proportionate model

The 600W digital thermostat with dual receptacles allows for separate day and night temperature settings, enhancing control and safety.

Image of the 600W digital thermostat with dual receptacles
Image of the 600W digital thermostat with dual receptacles

Setting up the 600W Dimming/Pulse Proportionate Thermostat

The 600W model features a tamper-resistant dial for setting the time and temperature, preventing accidental changes.

Unboxing the 600W thermostat
Unboxing the 600W thermostat

The dual receptacles allow for separate day and night heating cycles with precise temperature settings. The thermostat automatically switches between day and night cycles.

The waterproof remote sensor should be positioned strategically within the enclosure for accurate temperature readings.

Conclusion: Is the Exo Terra Thermostat Worth It?

The Exo Terra thermostat line offers a range of options to suit different needs and budgets. The advanced models, especially the 600W dual receptacle thermostat, provide exceptional accuracy and control.

Final shot with the thermostat installed
Final shot with the thermostat installed

The ease of use and safety features, such as the tamper-resistant dial and waterproof probe, are significant advantages.

Overall, these thermostats are a worthwhile investment for reptile keepers who prioritize the health and well-being of their animals. The precise temperature control significantly reduces risks associated with improper heating.