Best Greenhouse Heaters with Thermostat in 2025
Updated on June 2025
#1
Recommended
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- IPX5 water resistance, suitable for both indoor and outdoor use, provides clean and odorless infrared heating, ideal for various settings including greenhouses and garages.
- Digital display with thermal control features a corded sensor for accurate temperature sensing, offering both Auto and Manual modes for easy temperature regulation.
- Versatile mounting options include wall, ceiling, and hanging configurations using the included chain.
- Dual-layer aluminum construction enhances durability and efficiency, with 1500W and 1000W settings for direct infrared heating, reducing heat loss.
- ETL certified with USA-based customer support for assistance with inquiries.
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- IPX5 water resistance, suitable for both indoor and outdoor use, provides clean and odorless infrared heating, ideal for various settings including greenhouses and garages.
- Digital display with thermal control features a corded sensor for accurate temperature sensing, offering both Auto and Manual modes for easy temperature regulation.
- Versatile mounting options include wall, ceiling, and hanging configurations using the included chain.
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#2
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- 1500W greenhouse heater provides quick heat for areas up to 215 square feet, ensuring plants are protected from cold temperatures.
- Digital thermostat with waterproof probe allows for precise temperature control between 40℉-108℉ (5℃-42℃).
- Features overheat protection with a self-resetting heat breaker that ensures safety by shutting off at critical temperatures.
- Offers two working modes: a 25W fan mode for gentle ventilation and a 1500W heating mode for effective warming in cooler months.
- Includes a 7.5ft power cord for flexibility and a portable design with a non-slip base for stability and ease of movement.
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- 1500W greenhouse heater provides quick heat for areas up to 215 square feet, ensuring plants are protected from cold temperatures.
- Digital thermostat with waterproof probe allows for precise temperature control between 40℉-108℉ (5℃-42℃).
- Features overheat protection with a self-resetting heat breaker that ensures safety by shutting off at critical temperatures.
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#3
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- Quickly heats up to 215 square feet, ideal for protecting plants in cold weather.
- Equipped with a digital thermostat and waterproof temperature probe for precise temperature control between 40℉-108℉ (5℃-42℃).
- Features overheat protection with a self-resetting heat breaker for enhanced safety during operation.
- Offers two working modes: 25W fan mode for summer and 1500W heating mode for winter, catering to year-round needs.
- Designed with a 7.5ft power cord for flexibility and a portable handle for easy transport.
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- Quickly heats up to 215 square feet, ideal for protecting plants in cold weather.
- Equipped with a digital thermostat and waterproof temperature probe for precise temperature control between 40℉-108℉ (5℃-42℃).
- Features overheat protection with a self-resetting heat breaker for enhanced safety during operation.
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#4
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- Equipped with a thermostat for efficient heating of spaces up to 150 ft² with a heating output of 5118 BTU/1500 W.
- Features a digital thermostat with adjustable heating range from 40°F to 108°F (5°C to 42°C) and automatic shut-off when the ambient temperature exceeds the set point.
- Designed with a non-slip handle and base for easy portability, suitable for various environments including greenhouses and garages.
- Includes overheat protection that automatically shuts off the heater when it reaches high temperatures, preventing overheating risks.
- Constructed from stainless steel with an IP X4 waterproof rating for durability and efficient airflow design to extend the product's lifecycle.
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- Equipped with a thermostat for efficient heating of spaces up to 150 ft² with a heating output of 5118 BTU/1500 W.
- Features a digital thermostat with adjustable heating range from 40°F to 108°F (5°C to 42°C) and automatic shut-off when the ambient temperature exceeds the set point.
- Designed with a non-slip handle and base for easy portability, suitable for various environments including greenhouses and garages.
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#5
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- Includes a greenhouse heater and digital thermostat for automatic temperature regulation.
- Heater warms up in just 3 seconds, suitable for spaces up to 120 sq ft, with adjustable wind speed for ventilation.
- Constructed from fireproof materials, featuring an independent overheat protection system for safety.
- Automated power management enhances energy efficiency and lowers electricity costs.
- Versatile use in greenhouses, grow tents, garages, kitchens, living spaces, workshops, and basements.
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- Includes a greenhouse heater and digital thermostat for automatic temperature regulation.
- Heater warms up in just 3 seconds, suitable for spaces up to 120 sq ft, with adjustable wind speed for ventilation.
- Constructed from fireproof materials, featuring an independent overheat protection system for safety.
- Automated power management enhances energy efficiency and lowers electricity costs.
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#6
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- Accurate Digital Thermostat Control: The professional waterproof temperature probe can sense the surrounding room temperature changes and the temperature controller accurately control the temperature range. Ensures to creat an excellent greenhouse conditions without putting your plants at risk
- Overheat Protection: The greenhouse heater is equipped with an internal temperature limiting thermostat, which will automatically shut down when a potential overheat temperature is reached, protecting the circuit
- Fast Heating: This portable space heater can quickly heat up most small space areas in the range of about 175 square feet (depending on the insulation of the space). Allows you to adjust the heating rage from 40°F to plus 108°F (5° C to plus 43 ° C). High efficient and energy-saving, which is perfect for greenhouses, grow tent, milk sheds, garages, workshops
- Heating & Fan Modes: Our greenhouse heater has 2 modes output options as 25w fan mode and 1501w heat mode. This electric heater fan allows you to adjust the temperature according to plant growth conditions or other different needs
- High Quality Service: We are committed to provide high quality products and better service to customers, and also glad to receive any suggestion about our products. If you have any questions about the products, please contact us at any time
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- Accurate Digital Thermostat Control: The professional waterproof temperature probe can sense the surrounding room temperature changes and the temperature controller accurately control the temperature range. Ensures to creat an excellent greenhouse conditions without putting your plants at risk
- Overheat Protection: The greenhouse heater is equipped with an internal temperature limiting thermostat, which will automatically shut down when a potential overheat temperature is reached, protecting the circuit
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#7
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- Stainless Efficient Heating for Your Greenhouse: This powerful 1500W greenhouse heater is designed to rapidly warm spaces up to 300 square feet, ensuring optimal growth conditions while saving energy. Space heaters for garage, greenhouse, grow tent, camping, etc
- Precise Digital Temperature Control : Our portable greenhouse heater comes equipped with a digital thermostat, allowing you to precisely control the temperature within your greenhouse, grow tent, flower room, workshops, basements
- Energy Efficiency: This electric outdoor heater with thermostat is very energy efficient. Switchable between degrees Fahrenheit (°F) and Celsius (°C), with an adjustable heating range of 40°F-108°F (5°C-42°C)
- Safety Outdoor Heater: Our greenhouse heater with thermostat is equipped with overheat protection, automatically powering off at 75°C internal temperature. Plus, enhanced stability with four non-slip pads ensures both your greenhouse and plants remain secure
- Durable and Weather-Resistant: The stainless steel housing of our greenhouse heaters with thermostatic control offers unmatched durability and corrosion resistance. Able to withstand the harshest weather conditions without damage
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- Stainless Efficient Heating for Your Greenhouse: This powerful 1500W greenhouse heater is designed to rapidly warm spaces up to 300 square feet, ensuring optimal growth conditions while saving energy. Space heaters for garage, greenhouse, grow tent, camping, etc
- Precise Digital Temperature Control : Our portable greenhouse heater comes equipped with a digital thermostat, allowing you to precisely control the temperature within your greenhouse, grow tent, flower room, workshops, basements
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#8
31% Off
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- Quickly heats spaces up to 250 square feet, with adjustable temperatures from 40°F to 108°F (5°C to 42°C).
- Portable design with a handle and 8ft power cord for easy movement and placement.
- Includes an internal thermostat for overheat protection, automatically shutting off the heater if a dangerous temperature is reached.
- Offers two modes: a 25w fan mode for ventilation and a 1500w heat mode for optimal warmth, adjustable based on plant needs.
- Backed by a commitment to quality service; customer support available for any inquiries.
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- Quickly heats spaces up to 250 square feet, with adjustable temperatures from 40°F to 108°F (5°C to 42°C).
- Portable design with a handle and 8ft power cord for easy movement and placement.
- Includes an internal thermostat for overheat protection, automatically shutting off the heater if a dangerous temperature is reached.
- Offers two modes: a 25w fan mode for ventilation and a 1500w heat mode for optimal warmth, adjustable based on plant needs.
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#9
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- Releases 5118 BTU/1500W of heat, suitable for areas up to 150 ft², with low noise operation.
- Features a digital thermostat for easy temperature control; adjustable heating range from 40°F to 108°F (5°C to 42°C).
- Equipped with an internal thermostat for overheat protection, ensuring safety by automatically shutting down when needed.
- IPX4 rated for splash resistance, allowing safe use in damp environments and exposure to rain or irrigation.
- Designed for portability with a non-slip handle and base for easy transport, ideal for protecting plants during winter.
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- Releases 5118 BTU/1500W of heat, suitable for areas up to 150 ft², with low noise operation.
- Features a digital thermostat for easy temperature control; adjustable heating range from 40°F to 108°F (5°C to 42°C).
- Equipped with an internal thermostat for overheat protection, ensuring safety by automatically shutting down when needed.
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#10
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- Remote control of greenhouse heater via app allows for real-time temperature monitoring and management.
- Set high and low temperature alerts on your phone to receive notifications when greenhouse conditions deviate from your set thresholds.
- Safety features include automatic shutoff for overheat and tip-over protection to ensure plant safety.
- Heater operates in two modes: heating mode for winter warmth and fan mode for summer air circulation, without affecting humidity.
- 1500W heater effectively warms up to 150 square feet, supporting plant health in cold conditions with a temperature range of 40-113℉ (5-45℃).
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- Remote control of greenhouse heater via app allows for real-time temperature monitoring and management.
- Set high and low temperature alerts on your phone to receive notifications when greenhouse conditions deviate from your set thresholds.
- Safety features include automatic shutoff for overheat and tip-over protection to ensure plant safety.
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