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Home » Best Greenhouse Heaters 2022

Best Greenhouse Heaters 2023

December 18, 2022 by Editorial Team

The right greenhouse heater will make the difference between a chilly work space and a cozy indoor garden. Whether you’re after a low-profile heater for the back of the greenhouse or a powerful spot-heater for the front, our list will help you find the best greenhouse heater for your needs.

Read on for more best greenhouse heaters for every budget.

# Preview Product Price
1 Bio Green PAL 2.0/USDT Palma Greenhouse Heater incl. Digital Thermosta Bio Green PAL 2.0/USDT Palma Greenhouse Heater incl. Digital Thermosta $176.04 Buy on Amazon
2 Bio Green PAL 2.0/US Palma BioGreen Basic Electric Fan Heater for Greenhouses, 2 Year Warrenty Bio Green PAL 2.0/US Palma BioGreen Basic Electric Fan Heater for Greenhouses, 2 Year Warrenty $115.19 Buy on Amazon
3 Dr. Heater DR218-1500W Greenhouse Garage Workshop Infrared Heater, 1500-watt Dr. Heater DR218-1500W Greenhouse Garage Workshop Infrared Heater, 1500-watt $106.51 Buy on Amazon
4 iPower Electric Heater Fan for Greenhouse, Grow Tent, Workplace, Overheat Protection, Fast Heating, Spraywater proof IPX4, Black iPower Electric Heater Fan for Greenhouse, Grow Tent, Workplace, Overheat Protection, Fast Heating, Spraywater proof IPX4, Black $84.99 Buy on Amazon
5 iPower Electric Heater Fan for Greenhouse, Grow Tent, Workplace, Overheat Protection, Fast Heating, Spraywater proof IPX4, Black iPower Electric Heater Fan for Greenhouse, Grow Tent, Workplace, Overheat Protection, Fast Heating, Spraywater proof IPX4, Black $86.99 Buy on Amazon
6 Bio Green PHX 2.8/US Phoenix Greenhouse Heater – 220-240V - 9553 BTU Stainless Steel – Electric Heating and Cooling System for Greenhouse, Shed, Garage – Corded Garage Heater with Frost Detection Bio Green PHX 2.8/US Phoenix Greenhouse Heater – 220-240V – 9553 BTU Stainless Steel – Electric Heating and Cooling System for Greenhouse, Shed, Garage – Corded Garage Heater with Frost Detection $299.99 Buy on Amazon
7 LHUKSGF Greenhouse Heater with Digtal Thermostat, Grow Tent Heaters, Overheat Protection, Fast Heating for Green House, Flower Room, YE LHUKSGF Greenhouse Heater with Digtal Thermostat, Grow Tent Heaters, Overheat Protection, Fast Heating for Green House, Flower Room, YE $109.99 Buy on Amazon
8 BEYOND BREEZE Space Heater, 1500-Watt Milkhouse Heater with Adjustable Thermostat, Utility Heater with Safe Overheat Protection for Garage, Bedroom and Greenhouse BEYOND BREEZE Space Heater, 1500-Watt Milkhouse Heater with Adjustable Thermostat, Utility Heater with Safe Overheat Protection for Garage, Bedroom and Greenhouse $36.96 Buy on Amazon
9 Electric Greenhouse Heater with Digital Thermostat for Grow Tent, Winter Plants, Workplace, Overheat Protection, Fast Heating, Spray Water Proof Electric Greenhouse Heater with Digital Thermostat for Grow Tent, Winter Plants, Workplace, Overheat Protection, Fast Heating, Spray Water Proof $119.99 Buy on Amazon
10 VIVOSUN Portable Greenhouse Heater with Adjustable Digital Thermostat, 1500W/750W Electric Heater with 3 Modes for Fast Heating, Overheat Protection and Water Proof for Grow Tent, Patio, Outdoor VIVOSUN Portable Greenhouse Heater with Adjustable Digital Thermostat, 1500W/750W Electric Heater with 3 Modes for Fast Heating, Overheat Protection and Water Proof for Grow Tent, Patio, Outdoor $89.99 Buy on Amazon

Our Editor’s Best Greenhouse Heaters Reviews


Bio Green PAL 2.0/USDT Palma Greenhouse Heater incl. Digital Thermosta

 Bio Green PAL 2.0/USDT Palma Greenhouse Heater incl. Digital Thermosta

Key Features:

  • This is a heater that is designed for use in a greenhouse. It is able to heat up an area of 120 square feet, making it ideal for use in a greenhouse. It is also suitable for use in sheds, store rooms, garages, and milk-houses.

  • The greenhouse heaters have a digital summer/winter thermostat that is UL-Approved and an external sensor cable to measure the ambient temperature in the greenhouse.

  • This is a floor-standing greenhouse heater with a stainless steel housing and a display. It is splash-proof and comes with four heaters.

  • The greenhouse heaters have stainless steel heat elements that were engineered in Germany specifically for use in greenhouses.

  • Greenhouse heaters with a 5118 BTU/ 1500 W heating output and durable fan with bearings made for humid environments.

  • The greenhouse heaters are very inexpensive to operate, and they are also very easy to install.

  • The greenhouse heater is a corded electric appliance that can be used to heat a greenhouse.

  • This means that the greenhouse heaters are splash-proof, and have a protection rating of IPX4.

$176.04 Buy on Amazon


Bio Green PAL 2.0/US Palma BioGreen Basic Electric Fan Heater for Greenhouses, 2 Year Warrenty

 Bio Green PAL 2.0/US Palma BioGreen Basic Electric Fan Heater for Greenhouses, 2 Year Warrenty

Key Features:

  • These greenhouse heaters are great for shoppers who want to heat up a greenhouse with an area of 120 sqft easily. Depending on the insulation of your greenhouse, these heaters will be able to do the job quickly and efficiently.

  • This is a floor-standing greenhouse heater that has a high air circulation fan to prevent mold formation on plants.

  • These greenhouse heaters are made from stainless steel and have painted steel grills. They are designed to keep your plants warm and to help them grow.

  • This heater is ideal for use in humid areas, such as hobby greenhouses. It is splash-proof and can withstand exposure to water.

  • This is a 1500 watt greenhouse heater with 5118 BTU heating output. It has a 2 year warranty.

  • These greenhouse heaters are very energy efficient to operate, making them a great choice for anyone looking to save money on their energy bills.

  • The greenhouse heaters are ideal for greenhouses, milksheds, garages, and workshops. They are made of durable materials and can withstand the elements.

  • This is a greenhouse heater that is engineered in Germany.

  • This product is a corded electric greenhouse heater.

$115.19 Buy on Amazon


Dr. Heater DR218-1500W Greenhouse Garage Workshop Infrared Heater, 1500-watt

 Dr. Heater DR218-1500W Greenhouse Garage Workshop Infrared Heater, 1500-watt

Key Features:

  • The 1500W greenhouse heater comes with only one setting.

  • These greenhouse heaters are great for keeping your plants warm and in a thriving climate.

  • This greenhouse heater is made with an IPX4 structure, meaning it is splash-proof. It can heat an area of up to 150 square feet.

  • These greenhouse heaters are light weight and portable, making them easy to move around and set up. They are ideal for small greenhouses or for use in a larger greenhouse to supplement other heat sources.

  • This means that the greenhouse heaters do not require a lot of upkeep and can run smoothly with little intervention.

$106.51 Buy on Amazon


iPower Electric Heater Fan for Greenhouse, Grow Tent, Workplace, Overheat Protection, Fast Heating, Spraywater proof IPX4, Black

 iPower Electric Heater Fan for Greenhouse, Grow Tent, Workplace, Overheat Protection, Fast Heating, Spraywater proof IPX4, Black

Key Features:

  • The greenhouse heater has a built-in temperature control and overheat protection circuit to prevent the heater from getting too hot and damaging the plants.

  • The greenhouse heaters are powerful and portable, and can be used in any room in the house. They are easy to carry and have a built-in carrying handle.

  • The greenhouse heaters are ideal for use in greenhouses, barns, and grow tents. They are waterproof and have an IPX4 rating.

  • This space heater is powerful and can quickly heat up small spaces. It is adjustable and energy-saving.

  • This product is an electric greenhouse heater that can output 4500 cubic feet of air per hour. It has a range of 25 watts to 1500 watts and runs on 120 volts at 60 hertz.

$84.99 Buy on Amazon


iPower Electric Heater Fan for Greenhouse, Grow Tent, Workplace, Overheat Protection, Fast Heating, Spraywater proof IPX4, Black

 iPower Electric Heater Fan for Greenhouse, Grow Tent, Workplace, Overheat Protection, Fast Heating, Spraywater proof IPX4, Black

Key Features:

  • This heater is designed to automatically turn off once the room reaches the desired temperature, in order to prevent overheating.

  • This space heater is powerful and portable, and can be used in a variety of settings. It is lightweight and easy to carry, with a built-in carrying handle.

  • The greenhouse heaters are ideal for use in greenhouses, barns, and grow tents. They are waterproof and have a IPX4 rating.

  • This space heater is powerful and can quickly heat up small spaces. It is adjustable and efficient.

  • This greenhouse heater is electric and can output 4500 cubic feet of air per hour. It requires a 120V 60Hz power supply from 25W to 1500W.

$86.99 Buy on Amazon


Bio Green PHX 2.8/US Phoenix Greenhouse Heater – 220-240V – 9553 BTU Stainless Steel – Electric Heating and Cooling System for Greenhouse, Shed, Garage – Corded Garage Heater with Frost Detection

 Bio Green PHX 2.8/US Phoenix Greenhouse Heater – 220-240V - 9553 BTU Stainless Steel – Electric Heating and Cooling System for Greenhouse, Shed, Garage – Corded Garage Heater with Frost Detection

Key Features:

  • The Bio Green Phoenix space heater is the perfect choice for efficient heating solutions for your shed, garage, barn, chicken coop or store room.

  • The greenhouse heaters have precise temperature control with heating and cooling/ventilation functions that help to maintain a constant optimal temperature and create excellent greenhouse conditions without putting your plants at risk.

  • This room heater has three heat output options that allow you to adjust the temperature depending on your plants needs, space, or special conditions.

  • The greenhouse fan is made with high-quality stainless steel which is IPX4 waterproof as well as rust-resistant and durable. The fan is super quiet and smooth but also equipped with frost detection function to ensure optimal temperature at all times.

  • This is a greenhouse heater that is easy to install. It comes with hanging chains and floor mounting brackets.

$299.99 Buy on Amazon


LHUKSGF Greenhouse Heater with Digtal Thermostat, Grow Tent Heaters, Overheat Protection, Fast Heating for Green House, Flower Room, YE

 LHUKSGF Greenhouse Heater with Digtal Thermostat, Grow Tent Heaters, Overheat Protection, Fast Heating for Green House, Flower Room, YE

Key Features:

  • This greenhouse heater has a thermostat that can heat up to 150 ft ² of space with a 5118 BTU/1500 W heating output for efficiency and energy savings. It can be used in greenhouse, tent, workshop, garage, bedroom, kitchen and other areas.

  • This electric greenhouse heater has a digital thermostat that can be set in either °F or °C, with a heating range of 40-108℉ (5-42℃). The heater will automatically turn off when the ambient temperature is 1°C higher than the set temperature.

  • This greenhouse heater is designed to be portable, with a handle and base that are non-slip. It has a digital thermostat to help you and your plants survive the cold winter.

  • This greenhouse heater is equipped with an overheat protection feature that kicks in when the heater gets too hot. This protects against damage from overheating by automatically turning off the heater and restarting it when the temperature has cooled down.

  • The greenhouse heaters are made of high-quality stainless steel with an IPX4 waterproof rating. They are designed to be more efficient and have a longer lifespan.

$109.99 Buy on Amazon


BEYOND BREEZE Space Heater, 1500-Watt Milkhouse Heater with Adjustable Thermostat, Utility Heater with Safe Overheat Protection for Garage, Bedroom and Greenhouse

 BEYOND BREEZE Space Heater, 1500-Watt Milkhouse Heater with Adjustable Thermostat, Utility Heater with Safe Overheat Protection for Garage, Bedroom and Greenhouse

Key Features:

  • The greenhouse heaters are made of heavy-duty steel material, which is very strong and durable, and has a long service life. In addition, the electric heater has also passed ETL certification to ensure safety use.

  • The greenhouse heaters have an adjustable thermostat with three different power levels. The fan-only setting provides a gentle breeze, while the 1500W setting provides targeted heating.

  • This greenhouse heater is equipped with an automatic overheat protection device that will turn the heater off if it gets too hot.

  • The greenhouse heaters are compact and portable with a carry handle. They are small and exquisite, light and portable. You can put them in the bedroom, office, or wherever you need heat. They reduce heating bills with a safe space heater.

  • If you are looking for a space heater that is efficient and fast heating, then this is the product for you. It has high quality heating elements and is rated for up to 1500 watts of power. It will only take 3 seconds to heat up, making it ideal for smaller spaces. Additionally, it provides a comfortable and consistent temperature.

  • The greenhouse heaters should be plugged directly into a wall outlet or receptacle, and never into an extension cord or relocatable power tap.

$36.96 Buy on Amazon


Electric Greenhouse Heater with Digital Thermostat for Grow Tent, Winter Plants, Workplace, Overheat Protection, Fast Heating, Spray Water Proof

 Electric Greenhouse Heater with Digital Thermostat for Grow Tent, Winter Plants, Workplace, Overheat Protection, Fast Heating, Spray Water Proof

Key Features:

  • This product is a greenhouse heater with a thermostat that can heat up to 150 square feet of space. It has two modes, fan only and fan&heater, and can output 5118 BTU/1500 W of heat. It is ideal for use in greenhouses, winter plant, grow tents, garages, kitchens, living rooms, workshops, basements and other areas.

  • The greenhouse heaters for a shopper are electric with thermostat that can be switched between °C and °F with the up and down buttons. Press and hold the set button for 3 seconds, then set the desired temperature and press the set button again. As this heater is equipped with internal thermal limit control and overheat protection circuit. Once the set desired temperature (higher than 1℃) is reached, the heater will turn off automatically. The adjustable heating range is from 40℉-108℉ (5℃-42℃).

  • This greenhouse heater is portable and easy to carry, with a carry handle design. It is small in size, at 9x 8.3 x 14.2 inches, and will not take up too much space. It can be placed anywhere you need, and even in the cold winter, it can make your family or plants feel warm.

  • This greenhouse space heater is designed with a total of four non-slip pads to prevent contact with the ground and increase stability.

  • This greenhouse heater is ideal for heating a greenhouse and comes with a thermostat and two user manuals. It is made of 100% satisfied service and comes with a one-year warranty.

$119.99 Buy on Amazon


VIVOSUN Portable Greenhouse Heater with Adjustable Digital Thermostat, 1500W/750W Electric Heater with 3 Modes for Fast Heating, Overheat Protection and Water Proof for Grow Tent, Patio, Outdoor

 VIVOSUN Portable Greenhouse Heater with Adjustable Digital Thermostat, 1500W/750W Electric Heater with 3 Modes for Fast Heating, Overheat Protection and Water Proof for Grow Tent, Patio, Outdoor

Key Features:

  • The greenhouse heaters are versatile and have two functions- a fan and a heater. The fan only mode has a cool air output, and the heater mode outputs hot air quickly and is energy efficient.

  • The greenhouse heater has double safety protection against overheating. The thermostat will automatically shut off when the temperature of the probe reaches 108°F (42°C). The heater is made of flame-retardant material and will automatically cut off when the internal temperature reaches the thermal protection temperature. This will help to prevent any accidental fires.

  • The greenhouse heater has a digital thermostat that is easy to use. It can be used with other heaters and has an adjustable heating range from 40°F-108°F (5°C-42°C).

  • These greenhouse heaters have a portable handle and compact size, making them easy to carry and move. With 90° rotation, they will cover most spaces. IP20 waterproof level can effectively protect the mesh from damage caused by water mist.

  • This greenhouse heater is ideal for use in greenhouses, wintering plants, grow tents, garages, kitchens, living rooms, workshops, basements and other areas you need to keep warm. It can easily heat up to 160 square feet.

$89.99 Buy on Amazon


Best Greenhouse Heaters Buying Guide

Before choosing the best greenhouse heaters you should consider following options:

1. Electric or gas heaters: The first thing you need to decide is if you want an electric or gas heater. Electric heaters are more affordable, but they can be inefficient.

In a greenhouse, you will find that the temperature fluctuates quite a bit. Thus, an electric heater may not be able to keep up with the fluctuations, so you will have to adjust the heat setting quite a bit.

A gas heater, on the other hand, can be more efficient and powerful. Thus, it will be easier to maintain a consistent temperature with a gas heater.

2. Air or water-filled heaters: You will also have to decide whether you want an air-filled or water-filled heater.

Air-filled heaters tend to be cheaper and can be installed easily. However, they are not as efficient as water-filled heaters.

If you want a water-filled heater, you need to make sure that the pipes are insulated, because there is a risk of freezing.

3. Under or over-the-bench heaters: It is also important to decide whether you want an under-the-bench or over-the-bench heater.

An under-the-bench heater will be easier to install, but it will be harder to adjust the heat. An over-the-bench heater may be hard to install, but it will be easier to adjust the heat.

4. Size: Another important thing to consider is the size of the heater. If you get a heater that is too small, it will not be able to heat the greenhouse effectively.

On the other hand, if you get a heater that is too big, it may cost too much to operate. Thus, it is important to get the right size heater for your greenhouse.

5. Energy efficiency: It is also important to consider the energy efficiency of the heater you want to purchase.

If the energy efficiency is low, it means that the heater will consume more energy than it produces. Thus, you will end up spending more money on the heater than you are saving.

You can check the energy efficiency of a heater by looking at the energy efficiency ratio (EER) or the heating coefficient of efficiency (COP).


Greenhouse Heaters FAQs

1. What are the most common types of greenhouse heaters?

The most common types of greenhouse heaters are gas-fired, oil-fired, and electric.

2. How do greenhouse heaters work?

Greenhouse heaters work by using a heat source to warm the air inside the greenhouse. This can be done with a variety of different heat sources, including electric heaters, propane heaters, and wood-burning stoves. The heat source is typically located in the center of the greenhouse and is used to heat the air inside the greenhouse. This warm air then rises and circulates around the greenhouse, keeping the plants inside warm.

3. What are the benefits of using a greenhouse heater?

There are many benefits to using a greenhouse heater, including:1. They can extend the growing season by providing warmth to plants during cold weather.2. They can help create ideal growing conditions for delicate or heat-loving plants.3. They can help to dry out the air in a greenhouse, which can reduce the risk of fungal diseases.4. They can save energy by trapping heat inside the greenhouse.

4. How much does a greenhouse heater cost?

A typical greenhouse heater can cost anywhere from $100 to $1,000.

5. How do I choose the right greenhouse heater for my greenhouse?

There are a few things you need to consider when choosing a greenhouse heater for your greenhouse. The first is the size of your greenhouse. The second is the climate you live in. The third is the type of plants you will be growing in your greenhouse.


Conclusion

There are many great greenhouse heaters on the market. Our list of the best greenhouse heaters will help you save time researching and choosing the best one for you.

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