Top 9 Picks for Small Greenhouse Heaters: Stay Warm and Nurture Your Plants

Ted Curley
Journeymen wiremen at US Electric-International Brotherhood of Electrical Workers (IBEW)

Hello, I'm Ted Curley, a licensed electrician with a wealth of experience in the electrical field. I've launched this platform to share my extensive knowledge and insights with you. My journey in the electrical field spans over a decade, during which I have cultivated a deep understanding and expertise in...Read more

Ted Curley
Journeymen wiremen at US Electric-International Brotherhood of Electrical Workers (IBEW)

Hello, I'm Ted Curley, a licensed electrician with a wealth of experience in the electrical field. I've launched this platform to share my extensive knowledge and insights with you. My journey in the electrical field spans over a decade, during which I have cultivated a deep understanding and expertise in...Read more

Hey there! Are you a plant lover like me? Then you know how important it is to create the perfect environment for your green babies, especially during the colder months. That's where small greenhouse heaters come to the rescue! In this roundup post, I'll be sharing my top 9 picks for small greenhouse heaters that will not only keep you warm but also help your plants thrive. So let's dive in and find the perfect heater to cozy up your little plant haven!

1

Dr. Heater Infrared Heater

$129.99
$106.11
 in stock
Amazon.com
as of April 20, 2024 7:54 am
8.2
Overall, great heater!
The Dr. Heater DR218-1500W Greenhouse Garage Workshop Infrared Heater is a lightweight and portable solution for maintaining a steady temperature in small spaces such as greenhouses or workshops. While some users have reported issues with the heating element and wiring, overall it is an excellent quality heater with suitable heating coverage.
Benefits of Dr. Heater
  • Steady temperature control
  • Suitable for greenhouse and other outbuildings
  • Excellent quality
Potential Drawbacks
  • Some users have reported issues with the heating element and wiring
  • The unit may require additional modifications for optimal performance

The DR. Heater DR218-1500W Greenhouse Garage Workshop Infrared Heater is the perfect choice for keeping your tender plants warm and thriving in the best climate. With its precision temperature sensor and adjustable thermostat control, you can create the ideal environment for your plants. The heavy-duty steel housing and IPX4 structure also ensure that this heater is protected against water splashing, making it a reliable and low-maintenance option. Plus, its light weight and portability make it easy to move around as needed. Don't let your plants become a frosted, soggy mush – order the DR. Heater DR218-1500W today and keep them snug and warm until spring.

Cozy warmth at your fingertips!
  • 1500-watt power
  • IPX4 water protection
  • Heating coverage of 150 sq. ft
  • Lightweight and portable
  • Low maintenance requirements
$106.11
$129.99
in stock
as of April 20, 2024 7:54 am
Amazon.com
2

tectake Portable Outdoor Heater: 1500W Ceramic Space Heater with Oscillation

$54.99
Amazon.com
as of April 20, 2024 7:54 am
8
Not recommended
The tectake Outdoor Heaters for Patio is a portable and powerful 1500W heater with overheat and tip-over protection. However, it may not be as reliable as advertised and is not suitable for outdoor use.
Warm and Cozy
  • Portable
  • 1500W power
  • Overheat protection
  • Tip-over protection
Possible Drawbacks
  • Not suitable for outdoor use as advertised
  • Reliability issues, may stop working after limited use

The tectake Outdoor Heaters for Patio is a powerful 1500W heater that is perfect for heating up outdoor spaces quickly. With its PTC ceramic heating technology, it can reach the desired temperature within 3 seconds, covering an area of up to 200 square feet. While it may not be the best option for long-term use, it works well as a small-scale indoor space heater. Just be aware of its noisy oscillation feature.

Keep Warm Anywhere
  • 1500W power for efficient heating
  • PTC ceramic heating technology for fast heating
  • 120° oscillating feature for widespread heat distribution
  • Overheat & tip-over protection for safety
  • Suitable for indoor and outdoor use
  • Can heat up to 200 square feet
3

Greenhouse Heater with Thermostat – LHUKSGF

 in stock
Amazon.com
8
Overall Assessment: Decent, But Limited
The LHUKSGF Greenhouse Heater with Digital Thermostat is a versatile and efficient heater suitable for use in greenhouses and grow tents. With features like a digital thermostat and overheat protection, it provides fast heating and can be used in various areas. However, it may not be suitable for colder areas or large spaces due to its weak heat output and lack of continuous fan circulation.
Efficient and Convenient
Potential Issues
  • Drawbacks:
  • Heat output may be weak for colder areas or large spaces
  • Fan does not stay on when heat goes off for circulation

The LHUKSGF Greenhouse Heater with Digital Thermostat is a versatile heating solution for your greenhouse or other areas. With a heating output of 5118 BTU/1500 W, it can efficiently warm up to 150 ft² of space, providing energy savings. Equipped with a thermostat, it ensures accurate temperature control. Although some reviewers mentioned that it may not be ideal for extremely cold areas, it is still effective in maintaining warmth and can be easily moved to different areas. The fan is also a plus, although it would be great if it could stay on for circulation even when the heat goes off. Overall, it is a good option for indoor use and can be used in various settings such as greenhouses, tents, workshops, garages, bedrooms, and kitchens.

Stay warm and cozy!
  • Digital thermostat
  • Overheat protection
  • Fast heating
  • Suitable for greenhouse and grow tent
  • Energy efficient
  • Versatile usage in various areas
4

Bio Green PAL 2.0 Electric Fan Heater

 in stock
Amazon.com
7.8
Excellent for small greenhouses
The Bio Green PAL 2.0/US Palma BioGreen Basic Electric Fan Heater is a well-built and substantial heater that is perfect for small greenhouse spaces. With its quiet operation and ability to maintain temperature within a range of +/- 5-7 degrees F, this heater provides precise control and long-lasting durability. The only downside is its limited heating capacity for larger greenhouse spaces and the difficulty in programming the thermostat for heat range. Overall, a great option for those with smaller greenhouses.
Efficient and Reliable
  • Well-built and substantial
  • Quiet operation
  • Puts out a lot of air and heat
  • Maintains temperature within a range of +/- 5-7 degrees F
  • Optional thermostat provides precise control
  • Long-lasting durability
  • Suitable for small greenhouse spaces
Drawbacks
  • Limited heating capacity for larger greenhouse spaces
  • Difficulty in programming the thermostat for heat range

The Bio Green PAL 2.0/US Palma BioGreen Basic Electric Fan Heater for Greenhouses is a powerful and compact greenhouse heater that is energy-efficient. With a high ventilation rate of up to 460 m³/h and a fan setting, it ensures that all the air in your greenhouse is circulated, even in the summer season. The floor-standing heater has a high air circulation fan, which helps prevent mold formation on your plants. Made from stainless steel and painted steel grills, it is durable and built to last. This heater is perfect for heating a greenhouse with an area of 120 sqft and is ideal for greenhouse owners looking for an effective and reliable heating solution.

Reviews:

– One customer found this heater to be very substantial, well-built, and quiet. It effectively maintained the temperature of the space, with only a 5-7 degrees Fahrenheit variance. The optional thermostat provided even more precise control, making it a great choice for those who need accurate temperature regulation.

– Another customer used this heater to keep their greenhouse warm during the winter. They found that the built-in thermostat did a good job of maintaining the temperature between 48° and 52° Fahrenheit. They recommended it for greenhouse or garage heating.

– A customer with a 12'x12′ greenhouse found this heater to be excellent for small greenhouse spaces. While it wasn't enough on its own to keep the temperature up, they used it in combination with another heater and fans to ensure all their plants were happy. The only downside was the difficulty in programming the thermostat, but overall, they were pleased with its performance.

Stay cozy all winter long!
  • Suitable for heating up to 120 sqft greenhouses
  • Floor-standing design with high air circulation to prevent mold formation on plants
  • Durable heater casing made from stainless steel and painted steel grills
  • Comes with a 2-year warranty
5

Greenhouse Electric Patio Heater – Portable Space Heater

$59.99  in stock
Amazon.com
as of April 20, 2024 7:54 am
7.8
Final Thoughts
The Electric Patio Heater with innovative PTC technology and an adjustable thermostat provides fast heating for outdoor use. However, its small size and limited heat output may not be sufficient for larger spaces.
Efficient and Convenient
Environmental Concerns
  • Small size
  • Limited heat output

This Electric Patio Heater is perfect for outdoor use, whether you need to warm up your greenhouse, garage, office, or workplace. It features innovative PTC technology, ensuring efficient and fast heating. While it may be small in size, it still puts out great heat, although some reviewers mentioned that it may not be worth the high price tag. However, it's important to note that a few customers found it to be on the smaller side and generating very little heat.

Stay cozy all year round!
  • Innovative PTC technology
  • Adjustable thermostat
  • Portable design
  • Fast heating
  • Suitable for outdoor use
  • Metal base for stability
6

Portable Electric Heater – Fast Heating, Overheat Protection

$69.99
$66.54
 in stock
Amazon.com
as of April 20, 2024 7:54 am
7.8
In conclusion, versatile and safe
The Electric Heater Fan is a portable and efficient heater with overheat protection, making it a safe option for various settings. While it provides fast heating and is widely applicable, it may require frequent adjustment of settings and can be costly to run continuously during the winter.
Efficient and Safe Heating
  • Fast heating
  • Portable
  • Overheat protection
Weaknesses
  • Requires frequent adjustment and monitoring of settings
  • Can be expensive to run continuously throughout the winter

The iPower Electric Heater is a powerful and portable solution for keeping your greenhouse, grow tent, or workplace warm. With its stainless steel housing and enclosed fan motor, it is designed to withstand wet environments. The unique feature of continuous fan operation ensures optimal air circulation and heat distribution. The built-in dial thermostat allows for precise temperature control, and the overheat protection ensures safety. With its compact size and stable anti-tip design, this heater is perfect for providing warmth for one person at a time.

Stay warm and cozy!
  • Overheat protection
  • Fast heating
  • Portable
  • Widely applicable
7

VIVOSUN Portable Greenhouse Heater – Fast Heating!

$75.99
Amazon.com
as of April 20, 2024 7:54 am
7.3
Overall, recommended!
The VIVOSUN 1500W Portable Greenhouse Heater is a versatile and efficient option for heating your grow tent or outdoor space. With two functions, fast heating capabilities, energy efficiency, and safety protection, it offers great value. However, the separate electronic thermostat has a narrow temperature range and may not provide sufficient heat in very low temperatures.
Quick and Efficient Heating!
  • Two functions: fan only and heater mode
  • Fast heating capabilities
  • Energy efficient
  • Safety protection
Limitations
  • Separate electronic thermostat has a narrow temperature range
  • May not provide sufficient heat in low temperatures

Introducing the VIVOSUN 1500W Portable Greenhouse Heater! This versatile product offers two functions to meet your needs in every season. With a fan-only mode for cool air output and a heater mode that quickly provides hot air, you'll be able to stay comfortable no matter the weather. The heater comes with a separate temperature controller/thermostat for precise control. It's perfect for a 6ft by 10ft greenhouse and is energy efficient. While the separate electronic controller may have some limitations, the heater itself performs well and appears to be a quality product. However, it's worth noting that some customers found it didn't heat their greenhouse enough in low temperatures. If you're looking for a reliable and portable greenhouse heater, the VIVOSUN 1500W is worth considering.

Stay Warm and Cozy
  • Two functions: fan only and heater mode
  • Fast heating capabilities
  • Energy efficient
  • Safety protection
8

Greenhouse Heater with Thermostat – Brand Model

$119.99
$99.99
 in stock
Amazon.com
as of April 20, 2024 7:54 am
6.9
In Summary: Compact & Versatile
The Electric Greenhouse Heater with Digital Thermostat is a compact and powerful option for heating smaller spaces. It offers versatility for use beyond just greenhouses and provides overheat protection for safety. However, it may not be suitable for larger areas and may produce some noise during operation.
Efficient and Reliable
Weaknesses
  • Not suitable for heating large spaces
  • May produce some noise during operation

Introducing the Electric Greenhouse Heater with Digital Thermostat for Grow Tent, Winter Plants, Workplace, Overheat Protection, Fast Heating, Spray Water Proof, Red! This portable greenhouse heater is both efficient and powerful, with 5118 BTU/1500W of heating power that can warm up to 215 sq. ft. It offers two modes, fan-only and fan&heater, and comes with a digital thermostat for precise temperature control. It may be targeted for greenhouses, but it's versatile enough to be used in other places too, like garages or small work areas. Perfect for protecting your plants or keeping yourself warm during unexpected freezes.

Stay Warm and Cozy
  • Powerful heating capacity of 5118 BTU/1500W
  • Two modes: fan-only and fan&heater (1500W)
  • Efficiently warms 215 sq. ft. of space
  • Provides energy savings
  • Overheat protection for safety
  • Spray water proof for added durability
9

tectake Greenhouse Heater: Portable, Powerful, and Safe!

 in stock
Amazon.com
5.5
Solid choice
The tectake Greenhouse Heater is an efficient and convenient option for outdoor heating with its 1500W power, digital thermostat, and fast heating. However, it may have a smaller size and limited heat distribution.
Stay Cozy and Warm!
  • Efficient 1500W power
  • Convenient digital thermostat
  • Quick 3S fast heating
Potential Drawbacks
  • Smaller size than expected
  • Limited heat distribution

The tectake Greenhouse Heater is a powerful 1500W portable outdoor heater with a digital thermostat, overheat protection, and fast heating capabilities. It quickly heats up to 200 square feet, providing warmth and protection for your plants in cold conditions. With its 3s rapid heating, you can instantly reach your desired temperature, allowing you to enjoy the warmth right away. Although it is smaller than expected, it still does a great job, as mentioned by a satisfied customer who used it all winter to heat their greenhouse.

Stay Cozy All Winter Long
  • 1500W power
  • Digital thermostat
  • Overheat protection
  • 3S fast heating

My Top 10 Picks for Greenhouse Heaters in 2022!

Affordable Options to Keep Your Greenhouse Cozy

  • Electric space heaters: These are the most affordable option, with prices ranging from $20 to $100. They provide instant heat and are easy to use. However, they may not be suitable for larger greenhouses or areas with high humidity
  • Propane heaters: Depending on the size and BTU output, propane heaters can range from $100 to $300. They are ideal for larger greenhouses and provide efficient heating. However, keep in mind that you will need to purchase propane tanks regularly
  • Oil-filled radiators: These heaters are priced between $80 and $200. They provide a steady heat output and are energy-efficient. However, they take longer to heat up and may not be suitable for extreme cold temperatures
  • Ceramic heaters: Prices for ceramic heaters can range from $30 to $150. They are compact and provide quick, even heating. Additionally, some models come with built-in thermostats and oscillation feature for better heat distribution
  • Infrared heaters: Infrared heaters range from $100 to $300. They emit heat through electromagnetic radiation, which directly warms objects and people in the greenhouse. They are energy-efficient and provide rapid heat. However, they may not be suitable for larger areas
  • Electric forced air heaters: These heaters are priced between $100 and $400. They are powerful and can quickly heat up larger greenhouses. They come with built-in fans that distribute heat evenly. However, they consume more electricity and may not be suitable for small spaces
  • It's important to note that these price ranges are approximate and may vary depending on the brand, model, and additional features offered by each product
Ted CurleyJourneymen wiremen at US Electric-International Brotherhood of Electrical Workers (IBEW)

Hello, I'm Ted Curley, a licensed electrician with a wealth of experience in the electrical field. I've launched this platform to share my extensive knowledge and insights with you. My journey in the electrical field spans over a decade, during which I have cultivated a deep understanding and expertise in various roles. Let me take you through my journey and my passion for electricity and space heaters. If you have any questions, feel free to drop me a line at ted.curley@tedreviews.com

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