Hagen Exo Terra ON/Off Thermostat (100 Watt)

TLDR Review: Exo Terra Thermostat

Published: February 20th, 2025

Pros

  • Excellent quality and good value for the price.
  • Works well with ceramic nano heaters, maintaining neaerfect temperatures.
  • A great budget option for terrariums with effective temperature control.
  • Higuality, thick cables and probes ensure durability.
  • Positive experiences encourage repeated purchases for reptile care.

Cons

  • Limited to one heater use unless a multutlet plug is used.
  • Initially performs well but has reliability issues, especially in colder weather.
  • The probe is too bulky for smaller terrariums, like those with leopard gecko hatchlings.
  • Lacks a digital display, which can affect accuracy.
  • Ineffective at maintaining set temperatures, only activating heating with significant drops.
  • Reports of sudden failures and exposed design flaws, which could pose risks to animal health.
  • Criticized for poor reliability compared to other brands and poor customer service responsiveness.
  • Bulky cords may be inconvenient for some setups.

Bottom Line

The Hagen Exo Terra ON/Off Thermostat offers good value and functionality as a budget terrarium thermostat, working well with ceramic nano heaters and maintaining temperatures effectively when it functions properly. However, it suffers from reliability issues and lacks a digital display, which might be a dealbreaker for precise temperature regulation. It's a decent starter option, but users seeking consistent performance and reliability might want to consider alternatives.

Lowest at any Popular Retailer
$19.00 at Amazon
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