HomeBuying GuidesLawn & GardenThe Best Greenhouse Heaters - Updated 2022

The Best Greenhouse Heaters – Updated 2022

During the colder autumn, winter, and early spring days, you may discover that you need to utilise some type of heating in your greenhouse to keep it comfortable. This guide will assist you in determining which sort of heater will be the most appropriate for your requirements. Whatever you’re searching for, from a little heater that will work nicely in your propagation greenhouse to a larger commercial-sized greenhouse, you’re sure to find it here.

There are a plethora of factors to consider when selecting a greenhouse heater for your greenhouse. Consider the size and shape of your greenhouse, the type of energy you intend to use, and the energy efficiency of the heater you’ve chosen before investing your hard-earned money in one of these heaters. You’ll also want to know what the ratings are for the heater you’ve chosen before you invest your hard-earned money in one of these heaters. We’ve gathered everything in one one location to make it easier than ever for you to find what you’re searching for.

The Best Greenhouse Heaters To Buy In 2022

Bio Green PAL 2.0/GB 2KW Palma Heater with Digital Thermostat

Bio Green PAL 2.0/GB 2KW Palma Heater with Digital Thermostat
  • Floor-standing heater, IPX4 splash-proofing
  • 2000 W heating output
  • Very inexpensive to operate
  • With digital thermostat
  • Measures 280 mm length by 195 mm width by 315 mm height

Have you been on the lookout for a durable and dependable greenhouse heater? If you replied affirmatively, your quest has come to an end. Consider the Bio Green Palma Heater with Digital Thermostat as an excellent option. Don’t be deceived by the fact that it is small. This heater has a lot of power without using a lot of energy. Continue reading to find out more about the characteristics of this low-cost heater and how it works.

Features

It’s a greenhouse heater with a lot of power

It turns out that this electronic fan heater from Bio Green is a fantastic complement to your greenhouse setup. It has a heating capacity of 2.0 kW, which should be more than plenty for your need. It circulates warm air fast and uniformly, ensuring that any pockets of cold air are removed as quickly as possible.

Design that stands the test of time

It’s not every day that you come across a heater that not only performs admirably, but also appears to be of high quality and design. A considerable portion of the stainless steel used in the construction of this floor-standing heater lends it a beautiful appearance. Not to mention that it is extremely long-lasting, providing you with exceptional value for your money.

Thermostatic Control

The Bio Green Palma Heater has exceptional temperature accuracy, which is just fantastic. As a result, you may expect a lower energy usage compared with competing heaters available on the market. It is possible to set the temperature in the negative range while using a digital thermostat as well.

Pros:

Portable — While the Palma heater is most commonly used in greenhouses, it may also be utilised in damper spaces like as basements, garages, and workshops. It’s lightweight and portable, so you shouldn’t have any trouble transferring it.

This heater has a simple yet elegant design that looks fantastic no matter where you chose to put it. It has a straightforward appearance that will undoubtedly stand the test of time.

The device boasts IPX4 protection, which implies that it is splash-proof from every direction.

Cons:

Because the thermostatic control is sold separately, you’ll have to spend more money to get the entire package.

CrazyGadget® Large Paraffin Greenhouse Heater

CrazyGadget® Large Paraffin Super Warm Heater Single Burner Warmer Greenhouse Green House Plant Seeding
  • Single Chimney Paraffin Heater - ideal for greenhouses up to 6' x 6'
  • Large Capacity 5 Litre Tank
  • Will burn for up to 80 hours on one fill
  • Great Quality - threaded chimneys, brass plated twin burners in each chimney
  • Flame extinguishing device

Want to add a warmer to your greenhouse but don’t want to add another electric fan heater to your greenhouse setup? And if this is the case, the CrazyGadget® Large Paraffin Super Warm Heater should be on your short list to consider. It’s possible that you’ll be surprised by how inexpensive this product is. However, just because something has a low price tag does not imply that it is of poor quality. In reality, this may turn out to be the most appropriate heater for your specific requirements.

Features

Tank with a capacity of 5 litres

There is a huge tank with a maximum capacity of 5 litres that comes with this heater. It is possible for the heater to run for up to 80 hours on a single fill due to its sheer size. This should be more than adequate for most modest greenhouses and greenhouse-like structures.

Designed for Portability

One of the most appealing aspects of paraffin heaters is their portability, and this model from CrazyGadget® does not disappoint. Because there are no power connections attached to the machine, it is exceptionally lightweight and portable.

Emissions of Carbon Dioxide (CO2)

As you are aware, this gas is essential for the growth of plants.

Pros:

Large capacity – Because the tank has a capacity of up to 5 litres, you will have plenty of time before you need to replenish it. On average, a single fill will last between 2 and 3 days.

Operating costs are low — If you don’t want to see an increase in your power bill, this paraffin heater should be at the top of your shopping list. This is especially true if you are able to obtain fuel at a reasonable price in your location.

There are no cables – Having to deal with cables might be incredibly inconvenient at times, but this heater eliminates that issue entirely.

Affordable — When compared to electric fan heaters, this heater is far less expensive.

Cons:

Manual operation — Because it is not powered by electricity, you must manually switch off the heater.

For those who reside in a region where fuel is expensive, this can be a costly option.

Biogreen WM-P5 Warmax Power5 Paraffin Heater

Biogreen PHX 2.8/GB Phoenix Electric Fan Heater 1.0/ 1.8 /2.8KW
  • 3 heat output options: 1kW, 1,8 kW, 2,8 kW
  • Heating and cooling(Ventilation) setting
  • Very quiet smooth running fan
  • Comes with hanging chains and floor mounting brackets
  • Spray waterproof IPX4

The Biogreen WM-P5 Warmax Power5 Paraffin Heater is ideal for keeping your greenhouse warm during the winter months. This heater will prevent frost from forming in your greenhouse. It is equipped with a single burner and runs on paraffin as fuel. This heater is simple to operate, and you can easily change the temperature to achieve the desired level of warmth. With a two-year warranty, you can buy with confidence knowing that your heater will last for years to come.

Features

Burner with a single flame

The installation of a single burner ensures that the heat distribution in your greenhouse is uniform throughout the year. The heater is capable of keeping greenhouses up to 5 M2 warm at all times. The installation of numerous burners ensures that you will have the appropriate degree of heat for your greenhouse at all times.

Burning Time is Extensive

The Biogreen WM-P5 Warmax Power5 Paraffin Heater has a 40 percent longer burn time than the previous generation. This is due to the fact that the wick is very lengthy. The long wick allows the heater to function for an extended period of time without the need to add additional paraffin, resulting in significant savings in money.

It is simple to use.

The heater is quite simple to use and is extremely light. It is straightforward to use, and after it has been assembled, it will be extremely simple to turn on once you have finished.

Design that is rooted in tradition

The straightforward and visually appealing design works well in any greenhouse. The architecture of the machine also helps it to conserve energy. Because they will not be fighting the cold, your plants will be healthier as a result of this. You should choose the Biogreen WM-P5 Warmax Power5 Paraffin Heater if you want to ensure that your greenhouse will be healthy for the foreseeable future.

Pros:

In greenhouses with a surface area of up to 5 m2, heat is distributed evenly.

The single burner makes it simple to operate and turn on the heater.

Because of the extra-long wick, the burn time is increased by 40%.

Cons:

Assembly might be difficult.

Biogreen PHX 2.8/GB Phoenix Electric Fan Heater

Biogreen PHX 2.8/GB Phoenix Electric Fan Heater 1.0/ 1.8 /2.8KW
  • 3 heat output options: 1kW, 1,8 kW, 2,8 kW
  • Heating and cooling(Ventilation) setting
  • Very quiet smooth running fan
  • Comes with hanging chains and floor mounting brackets
  • Spray waterproof IPX4

It’s never been easier to keep your greenhouse free of frost than it is now. With the Biogreen PHX 2.8/GB Phoenix Electric Fan Heater, you can keep greenhouses up to 180 sq. ft. warm and protected from freezing temperatures. The fan heater generates a large amount of heat, which is then circulated throughout the greenhouse by the built-in fan. Furthermore, Bio Green has optimised this greenhouse fan heater to be simple to use, and they manufacture it to be long-lasting in nature.

Features

3 Heat Levels

The Biogreen PHX 2.8/GB Phoenix Electric Fan Heater is available in three different heat output configurations: 1000W, 1800 W, and 2800 W. The variety of these options enables users to carefully manage the heat and output to ensure that they meet their specific requirements.

Can Heat and Cool

Because of the smooth operating fan, you may use this unit for both cooling and heating purposes. When the fan runs on its own, it helps to keep your greenhouse cool by circulating air. When the fan is utilised in conjunction with the heating element, the fan helps to circulate the heat that is produced.

Quiet Fan

The heat circulation fan is engineered to operate smoothly and silently at all times. Because of these characteristics, the Biogreen PHX 2.8/GB Phoenix Electric Fan Heater is not a source of concern in your greenhouse environment. It runs in the background, quietly completing its tasks.

Can be installed in a wide range of locations

The floor mounting brackets and hanging chains that come with this greenhouse fan heater are included. As a result, depending on your requirements, you can install the heater in a variety of locations.

Spray-proof

Given that the majority of greenhouses are equipped with irrigation systems, Bio Green created this greenhouse fan heater to be resistant to water sprays. With the knowledge that minor water sprays will have no effect on the heater, you can safely use it in your greenhouse.

Pros:

The heating element is solid and long-lasting, and the construction is sturdy and long-lasting.

It operates easily and silently.

The unit is simple to operate and has effective settings for heat output.

You have the option of using the heater on its feet or suspending it from the ceiling.

Cons:

The thermostat could be more accurate.

SUNHOUSE SHTTH2 80W Low Energy Tubular Heater

Sunhouse (Dimplex Group) SHTTH2 Tubular Heater, 80 W, Multi-Colour
  • 80W tubular heater including wall mounting brackets
  • Built in thermostat
  • Approx 2ft in length (713mm Total length)
  • Designed for continuous operation
  • Splash proof to IPX4 standard

This 80W low-energy tubular heater is an excellent space-saving addition to any area because of its compact design. The heater is intended to be used continuously and to provide a consistent and safe degree of heat output. In addition to greenhouses, this low-energy tubular heater is excellent for keeping utility rooms and storage areas free of cold and damp while also reducing the risk of mould growth.

Features

It is intended to be used continuously.

Despite the fact that it needs very little energy, the heater is meant to run continually. It will take only a few minutes for this 80W device to reach its operating temperature, following which it will rely on its thermostat controller to maintain itself. Temperature stability and energy efficiency are maintained through repeated cycling of the heating system.

Everything You Will Need Is Included

Featuring an integrated thermostat and wall mounting brackets, this cheap heater is ready to use right out of the box with no bother or complicated wiring to complete the installation.

Safe and resistant to splashes

The heater is splash proof to IPX4 standards, allowing it to be used in a kitchen or on a bathroom wall without worry. It is important to note that splash proof does not imply that the device may be used in the shower or that it can become wet. Instead, it means that the gadget can withstand steam and splashes.

This is a cost-effective and extremely energy-efficient heater that is meant to maintain a steady temperature in tiny places while being relatively inexpensive. In order to heat a larger room, utilise numerous heaters or use a heater with a higher power output (120W).

Pros:

Low consumption of energy

Splashproof

It is intended to be used on a continuous basis.

A set and forget thermostat

Compact

Ideal for keeping your greenhouse free of frost and moisture.

Brackets for the wall are included.

It is effective in small places.

It only costs a few pennies every day to keep it running.

Cons:

Despite the fact that the device is efficient, the heat does not radiate far.

Dimplex ECOT2FT Tubular Heater

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Dimplex ECOT2FT Tubular Heater - 2 Foot Tube with Built In Thermostat - Mounting Brackets Included White/Grey
  • For use in cupboards and greenhouses
  • Discreet mounting brackets
  • Reversible cable entry, IPX4 rated
  • Made by the GDC Group (Glen Dimplex Creda Group)
  • The thermostatic tubular heaters is appropriate for applications which require safe, low-wattage background heating for localized frost protection or as window de-misters

A tiny heating solution space for your greenhouse is what you’ve been looking for, don’t you? It turns out that the Dimplex ECOT2FT Tubular Heater is exactly what you’ve been looking for.

Despite the fact that it consumes minimal electricity, this tubular heater is simple to install above windows, doors, and even in narrow locations such as cabinets. It is extremely energy-efficient, which means that you will not consume a lot of electricity when using it.

Furthermore, it is equipped with an integrated thermostat, allowing you to choose the amount of heat it distributes around your home. This is the heating option you’ve been seeking for if you want something that’s safe, economical, and extremely functional.

Features

It is possible to install it in a small space.

Being only two feet in length, the Dimplex ECOT2FT Tubular Heater may be installed in even the tightest of areas. People will not even know that you are using a heater because of the extremely discrete mounting brackets included with the unit. Once installed, it can be mistaken for a standard fluorescent bulb.

It is quite secure.

This heater is equipped with a thermostat, allowing you to regulate the amount of heat that is distributed throughout your space. Additionally, it is equipped with a cut-out switch for added security.

It has a high level of energy efficiency.

With this heater, you will no longer have to be concerned about skyrocketing electricity bills. When in use, this heater not only gives you complete control over the heating in your home, but it also requires very little electricity. The Dimplex ECOT2FT Tubular Heater is the ideal combination of cost, utility, safety, and energy-efficiency for any home.

Pros:

When in use, it consumes relatively little electricity.

The power input can be changed out with relative ease.

It is quite fashionable because it is equipped with inconspicuous mounting brackets.

Can efficiently heat a variety of different types of areas.

It has a splash-resistant finish.

The heating can be controlled by the user through the use of the built-in thermostat.

It is created with the highest level of safety in mind.

Cons:

It is not possible to efficiently heat large spaces.

LightHouse 915mm 135W Eco Heat Greenhouse Heater

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LightHouse 915mm 135W Eco Heat Greenhouse Heater
  • Protects plants against sudden temperature and humidity fluctuations
  • Uses less than 50w per foot which is similar to an ordinary light bulb and 25% less than most similar tube heaters
  • Provides a stable environment
  • Available in 45w, 80w and 135w versions

If you have ever grown plants in a greenhouse, you are surely aware that they have extremely specific heating requirements. Heat fluctuations might have a severe impact on the health of your plants. You must make certain that your plants have access to the appropriate temperature levels during seasons such as fall and winter if you want to ensure that they continue to grow and thrive.

How can you make certain that your plants are receiving the proper temperature levels? To get started, simply purchase the LightHouse 915mm 135W Eco Heat Greenhouse Heater on Amazon. This heater has been specifically built for use in greenhouses and greenhouse-like environments. When you install it, you will be able to protect your plants from any temperature and humidity fluctuations that may occur.

This heater is extremely cost-effective and reasonably priced. With this heater, you won’t have to worry about accruing large electricity costs in order to provide your plants with the optimal growing environment. These heaters utilise very little power and are extremely energy-efficient in their operation.

Features

Energy-Efficient

While attempting to provide the proper atmosphere for your greenhouse plants during cold seasons, you can end up incurring significant electricity expenditures if you employ the incorrect sort of heater. This heater consumes very little energy and performs admirably well in its current configuration. You’ve come to the right place if you’re seeking for a good balance between affordability, energy efficiency, and decreased electricity costs.

Highly-Functional

This sort of heater has a range of heat outputs that can be adjusted to meet the heating requirements of your plants.

Additionally, depending on where your plants are located, you can either install this heater on the ground or mount it on a wall to keep them warm. This implies that whether you have seedlings or fully-grown plants, this heater will be successful in meeting your needs and requirements.

Simple to Operate

Simply plugging in the LightHouse 915mm 135W Eco Heat Greenhouse Heater to a power source and turning it on will provide your plants with the optimal growth atmosphere. There are no complicated installation procedures; simply plug it in and start using it.

Pros:

It consumes relatively little electricity.

When compared to other greenhouse heaters, this one is extremely energy efficient.

It is extremely reasonably priced.

It is simple to use

It is possible to put it on walls.

Cons:

Because the heater’s power cord is not particularly long, it is possible that you may need to make modifications to your electrical setup in order to use it.

Buying Guide for Greenhouse Heaters


During the colder autumn, winter, and early spring days, you may discover that you need to utilise some type of heating in your greenhouse to keep it comfortable. This guide will assist you in determining which sort of heater will be the most appropriate for your requirements. Whatever you’re searching for, from a little heater that will work nicely in your propagation greenhouse to a larger commercial-sized greenhouse, you’re sure to find it here.

There are a plethora of factors to consider when selecting a greenhouse heater for your greenhouse. Consider the size and shape of your greenhouse, the type of energy you intend to use, and the energy efficiency of the heater you’ve chosen before investing your hard-earned money in one of these heaters. You’ll also want to know what the ratings are for the heater you’ve chosen before you invest your hard-earned money in one of these heaters. We’ve gathered everything in one one location to make it easier than ever for you to find what you’re searching for.

Factors to take into consideration when selecting a greenhouse heater

It is important to understand that not all greenhouse heaters are made equal, and you should be aware of all of the elements that may have an impact on the specific type of heater that you choose for your greenhouse.

Before you begin your search for a new greenhouse heater, you’ll want to take the following factors into consideration:

The size Of Your Greenhouse

It is possible that your greenhouse is smaller or larger than those surrounding you. You’ll want to be sure that the heater you choose is appropriate for the square footage of your greenhouse. Examine the specifications of the heaters that you’re contemplating, and make certain that you’re choosing a heater that will meet the needs and requirements of your specific greenhouse size before making a purchase.

Type of Heater

There are a plethora of possibilities available here. Electric heaters, fan heaters, halogen heaters, propane heaters, and even paraffin heaters are available for purchase. All of them will contribute to the heating of your greenhouse; nevertheless, each will operate in a slightly different manner. You’ll want to make sure you have the correct type of ventilation in place if you’re going to be using a propane heater, for example, so that no one gets overpowered by the fumes.

If you don’t have access to electricity in your greenhouse, it’s unlikely that you’ll want to utilise an electric heater there. Before making a final decision, make sure you have thoroughly considered all of your possibilities. Consider whether or not the heater that you’re considering has a fan attached to it, which will aid in distributing the heat across the greenhouse’s perimeter. It is possible to utilise a fan to help disperse heat throughout your greenhouse, resulting in more uniform heating and a more evenly dispersed heating, which is essential for maximum plant growth.

Output Power

In order to evaluate whether or not your heater has adequate power to provide the sort and amount of heat that you will require for your specific sized greenhouse, you should check the power rating of the heater first. Given the fact that each greenhouse is unique, you’ll find that the prices for these vary widely as well.

The power rating of the heater unit will determine its ability to heat a given amount of square footage in the greenhouse. A number of them will also be energy rated, which means that they will provide you with the highest power in contrast to the quantity of energy required to heat your greenhouse. Consider installing a heater in your greenhouse that will automatically turn off after the proper temperature has been reached in the greenhouse. When the temperature falls below the temperature threshold that you’ve chosen, the heater should automatically switch itself back on to maintain the desired temperature.

Cost

Before you begin your search for the best greenhouse heater, you’ll want to establish a spending limit for yourself. Greenhouse heaters are available in a variety of price ranges to suit any budget. There is a significant difference in the overall cost of a greenhouse heater based on the size and amount of power that it generates, so do your research before making a decision on which type of greenhouse heater to purchase.

Prior to getting started, decide on a budget and then conduct your study to ensure that you keep within that budget. This will assist you in spending only what you can afford and staying within your financial constraints.

Sound

Different heaters will produce different sounds, so get a sense of what kinds of sounds you’re comfortable with in your greenhouse before purchasing one. It is possible that if you are looking for a very quiet greenhouse, you will not want to invest in the greenhouse heater that has a noisier motorised sound as opposed to a silent sounding version of the greenhouse heater.

Fans and other features can also contribute to the overall sound of the particular type of heater that you’re considering, so be sure to take all of these things into consideration and don’t be afraid to ask questions of the manufacturer or other customers. The more questions you ask, the better educated you’ll be in making your selection about which greenhouse heater to purchase for your greenhouse.

Conclusion

A more industrialised model as opposed to a standard space heater model may be required for your greenhouse, depending on the type of plants that you intend to produce there. When deciding the type of heater to purchase for your greenhouse, take into consideration what you’re growing and the purpose (personal or for sale) of your harvest.

The more research you do and the more information you get before you go shopping, the more prepared you will be to make the greatest greenhouse heater purchase possible. A heat lamp-style greenhouse heater or a very large industrial-sized greenhouse heater can be purchased based on your requirements and financial budget.

When it comes to purchasing a greenhouse heater, the majority of people choose for something in the middle of the road and concentrate on the specific qualities of size and ease. You’ll want to consider investing in the best that money can buy if you’re planning a large-scale greenhouse operation that you’ll be able to use for the foreseeable future. If you’re planning a small-scale greenhouse operation, you’ll want to consider investing in the best that money can buy to ensure that you can use it for the foreseeable future.

It is possible to save a lot of money by purchasing a smaller, more family-sized greenhouse. You can also save a lot of money by purchasing something considerably smaller and more budget-friendly. When you choose the appropriate size and style of greenhouse heater, keeping your greenhouse warm during the winter months is simple.

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