Microclimate B1 Dimmer Thermostat

4 reviews

The latest Microclimate B1 Dimmer Thermostat is a dimming thermostat for use with light-emitting sources of heat in your reptile vivarium or terrarium. Reliable, this is a named brand you can trust to deliver superior heating.


  • Dimmer B1 - Green Sale
    code: CMA061 Out of stock
  • Dimmer B1 - Black
    code: CMA060 Out of stock (
    More stock due in 17 days

Product Information

A staple and popular piece of reptile heating equipment, the Microclimate B1 Thermostat is a dimming thermostat for allowing the accurate and reliable regulation of the reptile heaters that create your reptile's living environment, and is capable of controlling units up to 600 watts.

Heat is important to your reptile, but to keep it accurately within the optimum parameters for your reptile you need to use a thermostat like this Microclimate B1. This standard B1 can control temperatures up 35C, however the unit is flexible enough in its' use, so that you could use this to control the cool end temperature at a lower level, with the hotter end reaching temperatures higher than 35C, which should be checked with the use of a good quality thermometer. If you require temperatures much higher, there is the B1 High Temperature thermostat instead.

Designed to work with light emitting heat devices like heat and basking bulbs, it dims or brightens your heat bulbs according to the temperature in your vivarium or terrarium, ensuring that your reptile has the best environment in which to live their life.

For this, the B1 is best paired with a digital thermometer, ensuring accurate results.

At a glance:

  • Microclimate 600w dimming thermostat
  • Suitable for the control of reflector heat bulbs
  • A vital piece of equipment for any vivarium
  • Tamper proof temperature setting, power light and heat light
  • Easy to use just plug the heat source in and insert probe into vivarium and set at desired temperature
  • Should be used in conjunction with a digital thermometer

Latest Customer Reviews

  • Rating
    Date 07/05/2021 15:05pm
    Microclimate Dimmer B1 - Black
    Feefo Logo
    I have used another thermostat for years but one failed a few days ago so on a friends recommendation I decided to give the microclimate a try and so far so good, It keeps the temperature well and does exactly what it is supposed to do so thumbs up
  • Rating
    Date 02/05/2021 13:05pm
    Microclimate Dimmer B1 - Black
    Feefo Logo
    Does what it says with easy instructions
  • Rating
    Date 31/03/2021 06:03am
    Microclimate Dimmer B1 - Black
    Feefo Logo
    Items not arrived so cannot review.
  • Rating
    Date 25/08/2020 09:08am
    Microclimate Dimmer B1 - Green
    Feefo Logo
    I like the green looks much better than the black one's well it is my favourite colour. It's working fine heating my vivarium nicely now. Only 4 stars as I've had a couple other microclimates brake on me in the passed lets see how this one goes. I think next time gonna try find a different brand