Best Propane Heater for Greenhouse with Thermostat in 2025
Updated on July 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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- Produces up to 20,000 BTUs, heating spaces up to 700 sq. ft., suitable for elevations up to 4,500 ft.
- Includes a thermostat for precise temperature control and features battery-powered electronic ignition for easy startups.
- Equipped with an automatic oxygen shut-off system for safe operation.
- Utilizes convection heating, warming air and distributing heat throughout the room efficiently.
- Can be mounted on a wall or used free-standing, with legs and mounting hardware provided for flexible installation.
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- Produces up to 20,000 BTUs, heating spaces up to 700 sq. ft., suitable for elevations up to 4,500 ft.
- Includes a thermostat for precise temperature control and features battery-powered electronic ignition for easy startups.
- Equipped with an automatic oxygen shut-off system for safe operation.
- Utilizes convection heating, warming air and distributing heat throughout the room efficiently.
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#3
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- Portable propane heater suitable for use in various settings such as tents, campsites, garages, and tailgates
- Efficiently heats enclosed areas up to 225 square feet
- Operates on 1-pound propane cylinders; compatible with 20-pound cylinders using an adapter
- Features a Piezo igniter, safety tip-over shut-off, swivel regulator, foldable handle, and adjustable heat settings
- Delivers heating output of 4,000 to 9,000 BTU per hour with runtime between 3 to 6 hours; dimensions are 14.25 x 9 x 15 inches, weighing 10.6 pounds
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- Portable propane heater suitable for use in various settings such as tents, campsites, garages, and tailgates
- Efficiently heats enclosed areas up to 225 square feet
- Operates on 1-pound propane cylinders; compatible with 20-pound cylinders using an adapter
- Features a Piezo igniter, safety tip-over shut-off, swivel regulator, foldable handle, and adjustable heat settings
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#4
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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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#5
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- High-Quality Construction Greenhouse Heater: Our floor-standing greenhouse heater features a durable stainless steel housing with an IP X4 waterproof rating, ensuring longevity and protection against splashes. The efficient air outlet design promotes better airflow while enhancing the heater's lifespan.
- Greenhouse Heater with Digital Thermostat: Equipped with a user-friendly digital thermostat, this electric heater allows you to select temperatures in either °F or °C. The adjustable heating range spans from 40°F to 108°F (5°C to 42°C), automatically turning off when the ambient temperature exceeds your set point by 1°C.
- Efficient Heating Coverage: Our outdoor heater with a powerful 5118 BTU/1500 W heating output, this greenhouse heater efficiently warms spaces up to 150 ft². Perfect for use in greenhouses, tents, workshops, garages, bedrooms, kitchens, and more, it helps your plants thrive in any environment.
- Portable Design: Designed with a non-slip handle and base, this portable greenhouse heater is easy to carry, allowing you to position it wherever it’s needed. It’s the ideal solution to keep your plants warm during the cold winter months.
- Overheat Protection: Safety is paramount; the electric patio heater features an overheat protection system that automatically turns off the unit when it reaches a certain temperature. It will restart once it cools down, preventing any risk of overheating and ensuring peace of mind.
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- High-Quality Construction Greenhouse Heater: Our floor-standing greenhouse heater features a durable stainless steel housing with an IP X4 waterproof rating, ensuring longevity and protection against splashes. The efficient air outlet design promotes better airflow while enhancing the heater's lifespan.
- Greenhouse Heater with Digital Thermostat: Equipped with a user-friendly digital thermostat, this electric heater allows you to select temperatures in either °F or °C. The adjustable heating range spans from 40°F to 108°F (5°C to 42°C), automatically turning off when the ambient temperature exceeds your set point by 1°C.
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#6
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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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#7
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- Delivers up to 30,000 BTUs of heat, effectively warming areas up to 1000 sq. ft. and functional at elevations up to 4,500 ft.
- Equipped with a thermostat for precise temperature control and features battery-powered electronic ignition for easy startup (battery included); fuel consumption of 14.39 hours at maximum output.
- Includes an automatic low oxygen shut-off system (ODS) for safe operation indoors by shutting off the heater when oxygen levels are low.
- Utilizes blue flame burner for convection heating, warming the air and distributing heat evenly throughout the room, similar to a fireplace effect.
- Offers flexible installation options with both wall-mounted and free-standing configurations, complete with legs and mounting hardware for convenience.
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- Delivers up to 30,000 BTUs of heat, effectively warming areas up to 1000 sq. ft. and functional at elevations up to 4,500 ft.
- Equipped with a thermostat for precise temperature control and features battery-powered electronic ignition for easy startup (battery included); fuel consumption of 14.39 hours at maximum output.
- Includes an automatic low oxygen shut-off system (ODS) for safe operation indoors by shutting off the heater when oxygen levels are low.
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#8
- Connects to smartphone via 'Smart Life' app for remote operation and real-time temperature monitoring.
- Equipped with multiple safety features including overheat and tip-over protection, meeting FCC and UL certifications.
- Operates in heating mode for winter protection and fan mode for summer cooling, ensuring year-round comfort for plants.
- Sets customizable temperature alerts to notify you via SMS for sudden temperature changes outside configured limits.
- Includes a swing mode that oscillates 70 degrees for even heat distribution among plants.
- Fast heating capability, warming up to 250 sq. ft. quickly to prevent freezing of plants during winter.
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- Connects to smartphone via 'Smart Life' app for remote operation and real-time temperature monitoring.
- Equipped with multiple safety features including overheat and tip-over protection, meeting FCC and UL certifications.
- Operates in heating mode for winter protection and fan mode for summer cooling, ensuring year-round comfort for plants.
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#9
- 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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#10
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- Liquid propane ready, fuel conversion not allowed
- Infrared technology radiates heat to warm objects directly
- Variable heat output from 6,000 to 30,000 BTUs per hour, covering up to 1,000 sq. ft.
- Customizable heat settings with a knob for precise control
- No electricity required for reliable backup heating
- Includes a 1-year warranty
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- Liquid propane ready, fuel conversion not allowed
- Infrared technology radiates heat to warm objects directly
- Variable heat output from 6,000 to 30,000 BTUs per hour, covering up to 1,000 sq. ft.
- Customizable heat settings with a knob for precise control
- No electricity required for reliable backup heating
- Includes a 1-year warranty
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