10 Best Greenhouse Thermostat Control in The UK

Last updated on 12/08/2025
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Best Choice
1
9.7
Exceptional
Inkbird C236T Thermostat Plug Socket, WIFI Temperature Controller for Heating and Cooling, App Control, Digital Thermostat Outlet Plug for Reptile, Aquarium, Incubation, Lizard, Vivarium
Inkbird
Inkbird C236T Thermostat Plug Socket, WIFI Temperature Controller for Heating and Cooling, App Control, Digital Thermostat Outlet Plug for Reptile, Aquarium, Incubation, Lizard, Vivarium
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Why We Love It
  • Remote access from anywhere.
  • Customizable temperature alarms available.
  • Child lock for safety ensured.
Main Highlights
  • WiFi remote control: WiFi connection, you can remotely monitor and adjust the temperature settings of your home devices anytime and anywhere through your smartphone. Temperature control range: -40°F~212°F/-40°C~100°C; Power: 100~240Vac 50/60Hz MAX 16A 1800W(120Vac) or 3680W(230Vac)
  • Intelligent alarm system: The temperature control socket has a high and low temperature alarm function, and the alarm value can be customized. Once it exceeds the range, the device and app will push an alarm notification. There is also a temperature calibration function and a cooling delay function to maintain accurate temperature control and safe use at all times
  • 10-in-1 Operation: The thermostat combines 4 control functions in 1: temperature control mode, timing mode, timing + temperature control mode and manual mode. There are up to 10 operation modes to choose from, flexible enough to meet various needs
  • Convenient and wide application: LCD backlight screen, three display modes of normally open/normally closed/auto-off to adapt to different lighting conditions. Its versatility and high precision make it an essential tool for temperature control, including greenhouses, reptiles, incubators, glass containers and other types of places
  • Memory function and child lock: All parameter settings can be saved after power failure, no need to repeat settings, more efficient and convenient. It is equipped with a child lock function to prevent children from misusing the device and ensure family safety
9.7
Exceptional
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Best Value
2
9.6
Superb
Inkbird ITC-308 Temperature Controller Digital Thermostat for Home Brew Greenhouse Heater Heat Mat Tube Heater Reptile Vivarium
Inkbird
Inkbird ITC-308 Temperature Controller Digital Thermostat for Home Brew Greenhouse Heater Heat Mat Tube Heater Reptile Vivarium
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Why We Love It
  • Easy and convenient to use.
  • High-quality temperature sensor included.
  • Ideal for various applications.
Main Highlights
  • Easy to Use - Plug the heater/cooler in sockets at the Inkbird temperature controller, set your desired temperature and you're done.
  • Temperature Sensor - The temperature probe is waterproof made of food grade material, please rest assured to use in food making such as homebrewing, biltong making.
  • Heating Cooling Dual Output & Delay Protection - Dual relay output to connect in a position with refrigeration and heating systems simultaneously. Heating / Cooling differential function can be set to protect separately for cooling and heating for temperature control of violent change. Also, compressor delay protection for compressor control.
  • High/Low Temperature Alarm - With high and low temperature alarms, it is no need to pay attention to temperature changes at all times.
  • Widely Used - The Inkbird digital thermostat is Ideal for homebrewing, fermentation, beer/wine storage, greenhouse heater, tube heater, aquarium heater, heat mat, reptile vivarium.
9.6
Superb
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3
9.4
Superb
Elitech Temperature and Humidity Controller 220V Pre-wired Digital Thermostat Humidistat for Greenhouse Planting Reptile Home brew Seeding Incubation, STC-1000WIFI TH
Elitech
Elitech Temperature and Humidity Controller 220V Pre-wired Digital Thermostat Humidistat for Greenhouse Planting Reptile Home brew Seeding Incubation, STC-1000WIFI TH
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Why We Love It
  • Remote monitoring via WiFi.
  • Integrated temperature and humidity sensor.
  • Dual relay output for flexibility.
Main Highlights
  • REMOTE MONITORING VIA WIFI- Easy to configure and data-checking on your smart device through our APP or Cloud Platform.
  • 2-in-1 SENSOR- Temperature and humidity integrated probe, temperature control range is -5~70℃/ 23~158℉, humidity control range is 5%~99% RH.
  • DUAL RELAY OUTPUT- Two types of equipment can be connected at the same time, work 1 output socket is used for temperature control; work 2 output socket is used for humidity control.
  • MULTI-FUNCTIONAL- Support ℃/℉ switch, temperature calibration, compressor start delay, multiple out-of-limit alarms. Keep ideal temperature and humidity ranges for you all the time, stable and accurate.
  • SAFE AND RELIABLE- Comply with CE and FCC standards, use PC+ABS flame-retardant shell, UL94 V-0 safety level.
9.4
Superb
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4
9.3
Superb
Save 9%
LightHouse 2kW Greenhouse Space Heater with Temperature Control Quiet Fan and Heater for Garden Workshop, Garage, Warehouse, Green
LightHouse
LightHouse 2kW Greenhouse Space Heater with Temperature Control Quiet Fan and Heater for Garden Workshop, Garage, Warehouse, Green
9% Off
Why We Love It
  • Reliable and user-friendly heater.
  • Offers regulated heating control.
  • Variable fan settings available.
Main Highlights
  • This greenhouse heater with thermostat provides a stable environment for plant growth. Benefit from consistent temperatures that give your hydroponic plants the best chance to thrive.
  • 🌳 Garden Shed & Greenhouse Heating: Not just a space heater, but also a greenhouse heater that maintains optimal conditions for your garden shed. Keep your plants and tools in good shape all year round.
  • 🔥 Energy Efficient Heating: Choose from three modes—fan only, half power (1KW), or full power (2KW) to suit your needs. Whether you need a low wattage heater or a full-power workshop heater, we've got you covered.
  • 🌡️ Smart Temperature Control: Thermostatically controlled for precise temperature management. Maintains a range from 0°C to 85°C, making it an excellent choice for greenhouse heater.
  • 🛠️ Durable and Quiet heater fan: Made from stainless steel and coated with protection oil. Operates quietly, it’s unobtrusive whether you’re using it as a garage heater or room heater.
9.3
Superb
Save 9%
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5
9.3
Superb
Digital Thermostat Controller, Precise Thermal Control of Seed Reproduction, Reptiles and Brewing Breeding Incubation Greenhouse with LED Display, 41-108°F, Plug & Play
Crlvlyn
Digital Thermostat Controller, Precise Thermal Control of Seed Reproduction, Reptiles and Brewing Breeding Incubation Greenhouse with LED Display, 41-108°F, Plug & Play
Why We Love It
  • Precision control for optimal growth.
  • Easy Celsius and Fahrenheit switching.
  • Bright LED for clear monitoring.
Main Highlights
  • 【Precision Temperature Control】Maintain optimal growing conditions with accurate temperature regulation from 5-42°C (41-108°F). Our digital controller ensures seedlings and plants thrive in their ideal climate range for healthy, consistent growth.
  • 【Dual-Scale Functionality】Quickly switch between Celsius and Fahrenheit displays (range: 32-140°F) with simple controls. Just plug in, set your desired temperature, and enjoy automatic climate management.
  • 【Clear LED Monitoring】The bright LED display shows real-time temperature and power status, visible even in complete darkness. Easily monitor your heating system's performance at a glance.
  • 【Safe & Reliable】Safely controls heating systems up to 1000W for propagation mats and grow tents. Set the temperature you want. Do not immerse the controller or probe in water.
  • 【Multiple Uses】Whether you're germinating seeds, rooting cuttings, or providing supplemental heat for plants, this controller has multiple uses for maintaining the ideal temperature range in various environments.
9.3
Superb
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6
9.1
Superb
KETOTEK Digital Temperature Controller Thermostat Plug Socket with Waterproof Sensor, 2-Stage Thermostatic Plug 220V Heating Cooling Temperature Switch for Aquarium Greenhouse Heater Fan
KETOTEK
KETOTEK Digital Temperature Controller Thermostat Plug Socket with Waterproof Sensor, 2-Stage Thermostatic Plug 220V Heating Cooling Temperature Switch for Aquarium Greenhouse Heater Fan
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Why We Love It
  • Versatile temperature regulation.
  • Built-in alarms for safety.
  • Memory function for convenience.
Main Highlights
  • Plug-and-play design, dual relay outputs for heating and cooling. The dual-stage function allows you to control heating devices, cooling devices or both if you need that, providing precise and automated temperature regulation. This temperature controller is suitable for aquarium, fish tank, greenhouse, and other scenarios requiring precise temperature control. Output power: max 10A 220Vac each.
  • High-precision temperature control: The KT4000 temperature controller plug supports heating and cooling modes, and can automatically switch according to needs, making it suitable for various environments and usage scenarios. It provides high-precision temperature control, ranging from -50℃ to 99℃, ensuring temperature stability across various applications.
  • Intuitive and user-friendly interface. Just using 3 buttons on this KT4000 thermostat plug to complete desired temperature setup and other parameters. It has cooling delay setting, which prevents your device from over cycling the compressor. The easy-to-read display can be sticked by velcro double-sided tapes on a prominent location, making it convenient for you to monitor the real-time temperature.
  • Safe and reliable design. The fire-resistant and durable materials ensure long-term stable operation, providing safe and worry-free use. Built-in buzzer alarm function promptly alerts you to abnormal conditions, ensuring safe usage. This KT4000 thermostat plug uses a 2-meter high-precision and waterproof NTC temperature sensor to monitor environmental temperature in real-time, ensuring accurate and precise temperature control.
  • More functions. The built-in memory function retains the settings in case of power outages, offering peace of mind and avoiding any potential disruptions to the temperature control system. This thermostat plug supports a temperature calibration function to ensure that the displayed temperature matches the actual temperature. The reset function allows users to swiftly restore factory settings with ease.
9.1
Superb
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7
9.0
Superb
HBN Digital Thermostat Controller for Seed Germination, Reptiles and Brewing Breeding Incubation Greenhouse, 40-108°F, 8.3A 1992W
HBN
HBN Digital Thermostat Controller for Seed Germination, Reptiles and Brewing Breeding Incubation Greenhouse, 40-108°F, 8.3A 1992W
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Why We Love It
  • Effortless heating with digital display.
  • LED lights for easy monitoring.
  • Safe, reliable temperature control.
Main Highlights
  • ✓ EFFORTLESS HEATING SETUP: Simply set the temperature probe, plug-in the controller, and use the large 3-button interface to choose your desired temperature setting. Digital display supports units in both Fahrenheit and Celsius.
  • ✓ EASE OF MIND: Handy LED heating and power indicator lights allow you to see the controller’s status even in total darkness. Controller features a convenient hanging tab, and a bright, easy-to-read display inside a tough plastic housing.
  • ✓ RUGGED CONSTRUCTION: The cord for the temperature probe and grounded 3-prong plug measure an extended 6 feet in length, designed to suit almost any application you can imagine.
  • ✓ VARIETY OF USES: Our thermostat controller can be used for seedling germination, rooting, brewing, heating, fermentation, and more, keeping your various environments in their ideal temperature range.
  • ✓ SAFE & RELIABLE: Temperature control range is 40-108°F, temperature display range is 32 -140°F. Rated Voltage is 240VAC, Max Loading: 8.3A 1992W. Do not immerse controller or probe into water.
9.0
Superb
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8
8.9
Excellent
Save 8%
Plug-In Digital Temperature Controller – Programmable Electric Thermostat for Heaters, Greenhouses, Propagation, Home Brewing & Reptile Tanks – LCD Display, Easy Plug-and-Play, No Wiring
LOWENERGIE
Plug-In Digital Temperature Controller – Programmable Electric Thermostat for Heaters, Greenhouses, Propagation, Home Brewing & Reptile Tanks – LCD Display, Easy Plug-and-Play, No Wiring
8% Off
Why We Love It
  • Compact size fits anywhere.
  • Effortlessly controls high-capacity devices.
  • Maintains precise temperature control.
Main Highlights
  • 🌡️ Precise Temperature Controller Digitally monitor and control heating appliances—just plug in and set your target temperature for reliable, automatic warmth.
  • 🔌 True Plug-and-Play Operation No hardwiring or installation needed. Plug the controller into a standard UK socket, then plug your heater or heat mat into the device.
  • 💡 Large, Clear LCD Display Easy-to-read screen displays the current temperature and settings at a glance—adjust effortlessly for perfect control.
  • 🌱 Designed for Greenhouses & Propagation Automatically maintains stable temperatures for seed trays, cuttings, overwintering, and plant propagation in any growing space.
  • 🐍 Ideal for Reptile & Pet Enclosures Keeps vivariums, reptile tanks, and small animal enclosures at optimal temperatures—perfect for heat mats and tube heaters.
8.9
Excellent
Save 8%
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9
8.7
Excellent
Econohome Adjustable Thermostat Plug - Heating & Cooling Plug In Thermostat Compatible With Wall Mounted Room Heater, Window Air Conditioner, Electric Fan - Universal Plug, Easy To Use Manual Controls
EconoHome
Econohome Adjustable Thermostat Plug - Heating & Cooling Plug In Thermostat Compatible With Wall Mounted Room Heater, Window Air Conditioner, Electric Fan - Universal Plug, Easy To Use Manual Controls
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Why We Love It
  • Effortless to operate.
  • Manual adjustment available.
  • Saves energy efficiently.
Main Highlights
  • Easy Operation - This home thermostat can control any heater or cooler in your home. After setting it to heat/cool mode, plug in your device, and rotate the dial to get to your desired temperature.
  • Smooth Manual Adjustment - Don't worry about unreliable buttons or displays with a non-digital plugin thermostat. Numbers around the control dial display the adjustable temperature range of 5-30°C.
  • Save Power - Easily turn the fans off or the heaters down to save energy when you're away. This energy saving plug in thermostat for heater will help you maximise savings without sacrificing comfort.
  • Versatile Applications - This plug in room thermostat is compatible with portable space heaters, window air conditioners, cooling fans, greenhouse fans, and refrigeration or fermentation setups.
  • Reliable Quality - This plug thermostat is ETL listed and has been rigorously tested to meet safety and quality standards. It has a max load current of 15A with short circuit protection for its outputs.
8.7
Excellent
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10
8.7
Excellent
Digital Thermostat Temperature Controller, Socket Outlet 230V Temperature Control Switch Heating Refrigerator or Greenhouse Reptile arm/Terrarium Home (Round)
STEEIRO
Digital Thermostat Temperature Controller, Socket Outlet 230V Temperature Control Switch Heating Refrigerator or Greenhouse Reptile arm/Terrarium Home (Round)
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Why We Love It
  • Wide temperature control range.
  • Accurate timing modes available.
  • Clear LCD display features.
Main Highlights
  • 【4 Working Modes】There are 4 temperature control modes: Humidification mode, Dehumidification mode; Heating mode, Cooling mode. You can set the appropriate mode according to your needs depending on the occasion.
  • 【Variety of functions】The newly upgraded temperature controller includes a variety of functions: temperature and humidity alarm function; temperature and humidity calibration,reset function, temperature unit setting ℃/℉, key tone adjustment and data storage function, so you don't have to worry about data loss after a power failure, and the previously preset parameters can be saved even when the device is turned off.
  • 【Parameter Range】Humidity: 20-99%. Temperature control range: -10°C-50°C/14°F-122°F. Output: Maximum 16A/230V. You can easily start and stop the humidity/temperature and let the temperature controller work according to the program.
  • 【Error Prompt Function】If the sensor is not connected or the measured data exceeds the range of the thermostat or a short circuit occurs and the humidity/temperature exceeds the set value, the humidistat will issue an alarm. Error messages are displayed on the screen to help you make timely adjustments.
  • 【Application】The humidity controller is made of high-quality materials, lightweight and portable, has high safety performance and long service life. Suitable for glass containers, aquariums, snake tanks, aquaculture, greenhouses, seed germination, air conditioners, refrigerators, incubators, heating lamps/mats, carbon crystal heater etc.
8.7
Excellent
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