Temperature and humidity controllers
Indoors, temperature and relative humidity are key factors in achieving a productive harvest. Knowledgeable growers know that controlling these values is just as important as nutrition or lighting. Discover our humidity and temperature control devices below.
Temperature and humidity controllers Best Sellers

8L/Day Humidifier
Regular price
- On sale!

GB Thermohygrometer with Big Screen and Probe
Regular price
- Reduced price

Mini Dehumidifier
Regular price
- On sale!

Neptune Hydroponics Heating Pad
Regular price
- Reduced price

Cornwall Electronics Dehumidifier
Regular price
- Reduced price

iClone Heating Mat
Regular price
- Reduced price
There are 30 products.
All the catalog: Temperature and humidity controllers

Max-Min digital thermohygrometer

Digital max-Min Sensor Thermo-hygrometer

1220mm Greenhouse Heater
GB The Green Brand Products

GB Lighting LED Panel Pro 250 W
Regular price
- Reduced price

Auto Critical GB XXL

4-part Aluminum GB Grinder (40 mm)

Auto Ak XXL

GB Endless Mirror Tray

GB Lighting 720W V3.0 Dimmable LED System
Regular price
- Reduced price

Semi-Industrial Home Dehumidifier
Regular price
- Reduced price

'Grower' Mystery Box

Replacement heads for humidifiers

2000w Vertical Stand Heater
Regular price
- Reduced price

Minitemp Digital Thermometer
Regular price
- Reduced price

SecaDry AntiHumidity Refills
Regular price
- Reduced price

Best Selling humidity and temperature control devices
Find on this page our selection of humidity and temperature control devices, essential and affordable tools. We offer a variety of digital thermo-hygrometers, equipped with a memory function. Don't hesitate to get multiple thermo-hygrometers if your growing space is large, to ensure a comprehensive and reliable control of these parameters. Additionally, our catalog includes all necessary accessories to increase or decrease humidity and temperature: humidifiers and dehumidifiers, space heaters, heating mats... We have industrial humidifiers or dehumidifiers for large-scale plantations.
GB Thermo-Hygrometer
GB Thermo-Hygrometer, a proven brand in the field of cannabis cultivation. This device accurately indicates relative humidity and temperature. We know how important these two factors are for the future harvest. Based on the results obtained, we will make the necessary adjustments. Furthermore, the thermo-hygrometer gives us indications on the distance to place our lamps from the plants. Of course, we must always consider the specifics of each variety and our growing space. The ideal is to place the thermo-hygrometer near the canopy of the plant, using a string if necessary. Its case is very resistant to shocks and heat.
GB Large Screen Thermo-Hygrometer with Probe
The GB Large Screen Thermo-Hygrometer with Probe is an essential accessory for measuring two of the most important values for successful indoor cultivation. This remarkable tool includes a probe to access hard-to-reach areas, such as a grow room, without disturbing light cycles or making clumsy moves. This device records minimum and maximum data. Additionally, this thermometer hygrometer offers alarm and calendar options for optimal control and programming. However, the probe only measures temperature. To measure humidity, it is best placed in a corner of the room to avoid shading the plants.
Digital Thermo-Hygrometer with Probe and Large Screen
Digital Thermo-Hygrometer by Cornwall Electronics equipped with an LCD screen and a one and a half meter long probe. This device allows monitoring of humidity and temperature, crucial cultivation parameters for plants. Moreover, it records minimum and maximum values, enabling the grower to know the data recorded during their absence. The probe allows easy access to the plants or inside the grow room to know the temperature. This handy and intuitive device operates on batteries. It can be wall-mounted or placed on a flat surface, where it will remain perfectly stable. The ideal is to place it at the height of the canopy of the plant closest to the lamp.
Other products to control humidity and temperature of plants
Humipro 4L/day Humidifier
Humipro is a high-performance humidifier designed to avoid an overly dry atmosphere in the grow room or chamber. It features a touch screen, allowing intuitive adjustment of the mist output. On top is a double nozzle mounted on a rotating support, to evenly diffuse the water vapor throughout the space. Additionally, it includes an option to purify air quality, which will have positive effects on the future harvest. It is essential to pour distilled, bottled, or osmosed water into the tank to avoid damaging the mechanism.
Tubular Heater for Greenhouse 1220
Tubular Heater that maintains an ambient temperature in the growing space. This way, you avoid sudden temperature drops harmful to your plants, in winter or at night. It can be placed on the floor or wall, at mid-height, as the heat will rise and warm the entire greenhouse area. This heater offers various advantages, such as low energy consumption and overheat protection.
Forced Air Ceramic Heater
Low-cost forced air ceramic heater to effectively increase the temperature of a greenhouse, safely. It is an excellent alternative if you do not have a more efficient installation, like air conditioning. It helps maintain optimal temperature parameters in autumn and winter and offers two selectable power options. Additionally, it is equipped with an integrated thermostat that automatically turns the device on or off when the desired temperature is reached. It can be connected to a climate controller to set an ideal temperature.