Are you tired of running here and there to maintain the perfect temperature for your plants in your greenhouse? To make that work effortless for you, you can get a greenhouse heater.
The greenhouse heater will not only maintain the temperature equilibrium in your greenhouse, and because of that, but the plants will also get a good climate to grow.
Since you are here, you are surely looking for a suitable heater for your greenhouse. We have written this article to make that easy for you. We hope that this article helps you land with a perfect choice of heater for your greenhouse.
| Bio Green PAL 2.0/USDT (Best Electric Heater)
 
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| Mr. Heater F232000 (Best Propane Heater)
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| GiveBest 905 (Cheapest)
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| AirNmore
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| Dr. Heater DR218
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| Mr. Heater F215100
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This Post Contents
Best Greenhouse Heaters
1. Bio Green PAL 2.0/USDT Greenhouse Heater
The first greenhouse heater on our list is Bio Green’s, Palma 2.0/USDT. This heater is ideal for the space of 120 square feet, and the output that the heater offers is 1500 V and 5118 BTU. Its digital thermostat lets you do your winter and summer settings without any kind of hassle.
The heater is supposed to sit on the floor with a stand that comes with the purchase. The heater also has a digital remote thermostat which lets you maintain and adjust the temperature as per your requirement. The temperature can be between -58 degrees F to 210 degrees F.
The whole heater is very light and easy to start and move when the need arises. It has stainless steel casing to give that perfect finish to the product. If sometimes the spray water finds its way on top of your heater, do not worry!
This heater by Bio Green is sprayed waterproof. If you are purchasing this heater for your greenhouse, you do not even have to worry about the expenses. It is one of the most energy-efficient, safe, and compact heaters that are available in the market.
It not only protects your plants from cold weather but also makes sure that those plants get enough heat that it needs.
You will also get a 2-year warranty upon purchase of the heater. The installation does not require any rocket science. You will get everything you need to get started on heating your greenhouse; set it up, connect it to electricity, set your desired temperature, and your heater will do its job.
2. Dr. Heater DR218-1500W Infrared Heater for Greenhouse
Dr. Heater’s this model finds its way on our list because of its efficient performance. It will keep your plants healthy and provide your plant’s accurate climate to grow. It has the capacity to cover up to 150 square feet.
It is known for its accurate temperature settings as it requires very low maintenance. The heater has a heavy-duty ball-bearing motor which makes sure you get the perfect result with long-lasting performance.
The weight of the heater is around 13 pounds, and you can carry it around in your greenhouse wherever you want to settle it.
You will get a one-year warranty on the purchase of the heater, which will eliminate any worries about the quality and longevity of the product. Assembling the product is very easy as well.
The temperature adjustment can be between -50 C to 99 C which is perfect for managing the greenhouse. This heater is among the most pocket-friendly heaters you can get from the market.
Not only does it give you the most effective performance when it comes to temperature handling but also when it comes to energy saving.
The greenhouse heater is made from stainless steel in order to provide maximum safety to the user. The heater is also splash-friendly; you do not have to worry about sprays ending up on your heater.
One bonus point is that the heater requires no specific maintenance at all. Budget-friendly, low maintenance, and perfect temperature control! What else is needed for a perfect heater for your greenhouse?
3. AirNmore PTC Infrared Space Heater for Greenhouse
If you have children and pets at your home, who somehow find their way into your greenhouse, this might be the right heater for you. This is one of those touch-safe units; No matter at what temperature you set the heater, it will not go hot on the outside.
The greenhouse heater can operate from 1000 watts to 1500 watts with utmost efficiency. It is one of the heaters that you can use in your house as well when you are not using it in your greenhouse, now isn’t that amazing, one heater which can be used for multi-purpose?
Plug it in with the electricity, and your home space or greenhouse will be ready to give your plants the perfect climate to grow. The heater is ETL listed, making it one of the most frequently purchased products in the market.
You even get a 2-year warranty upon purchase of the heater, and you do not even have to worry about spending your money on it because of it. It is one of the perfect budget-friendly choices if you are looking to find a perfect heater for your greenhouse.
You will not require to replace the heater bulbs in this heater because it doesn’t require any to operate; it simply doesn’t need them. That way, this heater is very low maintenance and very easy to use.
The copper PTC is far more efficient when it comes to retaining heat than aluminum. It is made keeping in mind that it does not make any changes in humidity or oxygen level in your house, guaranteeing you a perfect safe heater for your greenhouse climate.
To make the moving around of the heater easy, it has wheels and a remote for easy management. You can easily shortlist this heater for purchase if you are looking for some deluxe product.
4. Mr. Heater F215100 Propane Heater for Greenhouse
If you are looking for a heater that is portable and easily operated, Add this one to your list of preferable greenhouse heaters. Although the capacity of this kind of heater is just 95 square meters, the heater proves to be the most efficient one.
You can easily put it in your greenhouse without any worries about its performance. The heater has an auto tip-over switch which will turn the heater off right away.
One different thing that we liked about the heater is that when it heats up the air, it is at 45 degrees angle. The heater runs on 1 pound cylinder, and it does not come with the purchase; now that’s a setback.
The maximum run time of the heater is 5.6 hours which is pretty good for such a small-sized heater. The heater even has automatic low oxygen shut off; isn’t that wonderful? The maintenance of the system is easy as well because it does not require any specific maintenance at all.
All you need to check on is the gas cylinder it needs to operate. Add the cylinder to your heater, and it is ready to do its work. Some customers even purchase this heater for camping purposes. It is very easy to carry as it just weighs around pounds.
Mr. Heater F2155100 MH4B Little Buddy is made in the USA to ensure the customer gets the best product in the market. It is already very much adored by the customers with great reviews and even greater feedback.
It is also advised that you should not use any other accessories with the heater, and it will only lower the performance of the heater and will also impact the warranty by the manufacturer.
The heater very quickly heats up the air. It is one of the perfect choices for customers who have small greenhouses and who are also fond of camping.
5. Mr. Heater F232000 Portable Propane Radiant Heater
Yet another pocket-friendly and high-in-efficiency greenhouse heater on our list. Do not doubt the capacity of the heater based on the size. It is a 4000-9000 BTU heater and can heat up to the space of 225 square feet. That’s so awesome!
There are some heaters which cost a lot higher than this one and still do not cover up the area as big as this. It is fuel operated, so you do not have to worry about plugging it into an electric outlet. Just fill in the tank, turn on the heater, and it is ready to provide a warm and safe environment to your plants in the greenhouse.
One more likeable thing about the heater is that it is completely portable and just weighs about 9 pounds. Now don’t worry if it is cold outside when you feel like you want to go camping with your friends. This heater has the capacity to keep your tent warm no matter how large your tent is.
The manufacturer provides 1- year limited warranty on the heater, which is a pretty sweet deal based on the cost of the heater and less or no requirement for maintenance.
One setback of the heater that we got to know is that the heater will not be of much use if it is being used at an altitude of 7000 above sea level. So if you are planning a hiking trip with this heater, it might just disappoint you.
When it comes to the continuous running capacity of the heater, its run time per gas gallon is just 3 hours, so when it comes to purchasing it for your greenhouse, it might turn out to be a little costlier than your assumed budget.
The one feature that we like about the heater is that it has an auto switch off when it is tipped over by accident. It even switches itself off if it goes beyond 7000FT altitude above the sea.
With its positive and negative points, this heater still finds its way onto our list because of its capacity to warn the surrounding quickly and efficiently.
6. GiveBest 905 Portable Electric Space Heater with Thermostat
Last but not least we have a deluxe model of an electric heater. The reason that this portable electric space heater finds its way on our list is that it’s 2 in 1 equipment. If you prefer, you can use the heater just as a fan, and when you prefer, you can use the heater as the heater itself.
Now, that’s not something you get every day. The heater is capable of providing heat from 0 F to 158 F, which makes it perfect for your greenhouse; you can adjust the temperature as per your need with the thermostat.
What we like about the heater is the making of it; we noticed that the heater is ceramic. That would completely be an add-on to the aesthetics of your greenhouse. Plus, equipment which is equally useful in summer as well as in winter at a price which will be applauded by your wallet.
You get two color options in the same model, one is black, and the other is silver-white. Now, you even have options to get the heater that meets the aesthetics of your greenhouse.
This greenhouse heater is wholly made out of fire retardant material to make sure there is no accident taking place in your space due to any malfunction caused by this heater.
The heater makes sure that it turns itself off when it is overheating, and when the heater is back to its normal temperature, it will turn itself on too. Now you don’t have to keep checking on your heater about how heated they are and when you should turn it off.
The heater makes very little noise; when examined, we realized that it only made a noise of 45 dB, which is way less compared to the other heaters.
You can carry it easily around your greenhouse or your house room because it just weighs 2.2 pounds. Can you believe that? Such a small heater with such efficiency!
The unit can heat up to 200 square meters of the area in one go, and that even in just a few seconds. Purchase it for your greenhouse or purchase it to gift somebody or make it your bedroom heater, whatever you want, this heater will be one of the perfect choices.
Buying Guide for Best Greenhouse Heaters
Oh! Choosing one of the best greenhouse heaters is a very confusing task, isn’t it? Do not worry; we got you covered. We have prepared this buying guide to make sure that we can solve your problem about which heater to choose among the best.
We will see the different types of heaters based on the different square feet of the area they can cover, portability, and many more other functions that you should see before deciding on one perfectly suitable heater for your greenhouse.
Your plants should get enough heat, not too much, not too less. The heater that you will choose has to meet those criteria. Now, let’s directly dive into the different types of greenhouse heaters.
Different types of Greenhouse Heaters
When it comes to greenhouse heaters, you get the below-mentioned types,
Gas-operated heaters
As its name suggests, these heaters are operated on gas or fuel. When you purchase this kind of heater, you might not receive a gas can that is to be installed in the heater with the purchase.
It is the most ideal choice for those who like to use their greenhouse heater for multipurpose. Gas-operated heaters require strict safety measures and quite some work in maintenance.
If you are purchasing a small heater, you have to make sure that wherever you are placing the heater in your greenhouse, it doesn’t tip over. Sometimes the gas heater, when tipped over by force, tends to explode.
Electric heaters
Electric heaters work when they are connected to electricity. They are very easy to install and maintain. The reason that electric heaters are preferred more compared to other heaters is that it does not require any maintenance at all.
You just connect the heater to an electric outlet, and if it has a thermostat you set your temperature, and it is ready to give your plant the most growing climate when it comes to temperature. There are even different types of electric heaters like infrared, radiant, etc.
Solar greenhouse heaters
Solar greenhouse heaters create an environment when there is a very low temperature in your greenhouse. This artificial environment makes sure that the plants in your greenhouse get enough sustainable temperature.
This kind of heater might not necessarily be a piece of carry-around equipment, Ever seen those green plastic covering over a greenhouse? These heaters look like that. It keeps the warm temperature locked in the greenhouse when there is a very low temperature outside the greenhouse.
Soil heating cables
Soil heating cables are a little different way of providing your plants a sustainable temperature. What happens in this kind of heating is that you get cords or cables which heats up when connected to the plug; later on, before turning the cables on, you can put the cable immersed in the soil or put it on benches around your plants. These cables will start emitting heat to maintain a warm and suitable temperature for your plants.
Space heaters
Space heaters require some space wherever you want to place your heater. It is also advised not to use this kind of heater in just a few square meters of space.
The space heaters come in different ways of operations like gas-based, electrically operated, etc. Despite the fact that they are very easy to maintain, they emit very toxic gas, which might be hazardous to your health.
How do you choose the perfect heater for your greenhouse?
There are numerous choices available when it comes to choosing a heater for your greenhouse. But before you dive into the sea of choices, here are the few functions you can look out for before choosing and purchasing the one perfect for your greenhouse. To make that even easier for you, we have prepared this article.
Structure and size of the heater
This has to be one of the most important things to look for if you are keen on the place the heater occupies in your greenhouse. There are certain heaters that stay at a 45-degree angle, and there are some which just stay put.
The structure even depends on the size of the heater. The larger the size of the heater, the structure will be very hard to maintain in the greenhouse. The smaller the structure of the heater, you can use the heater for multiple places.
Size of the greenhouse
Depending upon the size of the greenhouse that you have, you can shortlist some heaters from the best of heaters. If you get a heater for a bigger space than your greenhouse, your plants might get a high temperature than they need, and you might end up killing your plants.
Similarly, if you get a heater with a capacity for small space, the plants in your greenhouse might not get enough heat that they should. It is very important to check the square meter area capacity of the heater so it can do its job perfectly to keep your greenhouse warm.
Thermostat
The thermostat in the heater is the must-have part of the perfect greenhouse heater. As everybody knows that the atmosphere outside the greenhouse might keep changing in terms of the different degrees of cold.
When you have a thermostat, you will be available to adjust the temperature according to your need. With the thermostat, your plants will get an equal temperature in terms of the climate inside the greenhouse, which will help your plant in growing and blooming throughout the year.
Plants in your greenhouse
Before you head off to purchase a greenhouse heater, it is absolutely necessary to know whether the plants that you are growing need a heater or temperature control or not. Lack of knowledge in this matter and might end up killing your precious plants.
Make sure on what plants you are looking to grow, if they require a certain temperature to grow if they can grow without any specific level of temperature, etc. Finding out answers to these questions will solve half of your problem on which heater you should get for your greenhouse.
Heater type
Now the next thing you need to look for is the heater type, we have already established knowledge on certain types of heaters above, by now you must be aware of all the different kinds of heaters you can get from the market. Among those, you can choose the best possible option for you with the features which are very suitable to your needs.
FAQs (Frequently Asked Questions)
Q. Why does my greenhouse need a heater in the winter?
Ans. In winters, when the sun barely shows its face and temperature drops to freezing cold, some of the plants that you are growing inside the greenhouse might not survive or grow in cold, harsh weather. A heater with a good temperature adjust or thermostat can be useful equipment to maintain the temperature inside the greenhouse. The heaters will provide a perfect climate for your plants to grow even when it’s snowing outside, and the temperature is going below 0.
Q. Are greenhouse heaters safe to use?
Ans. Depending upon the heater that you get, you will get the safety measures. Some heaters have an auto switch-off function when they tip over accidentally, whereas some heaters come with very strict instructions that they should not be tipped over at all costs. There are also different ranges available in the market for pet and child-friendly heaters. The safety of the heaters depends on the kind of heater that you get.
Q. Why are gas heaters not considered safe by many people?
Ans. Gas heaters are known to emit heavy toxic gas into the air. When the toxic gas is mixed with the air and is consumed by the plants and livestock in your greenhouse, it might just damage them permanently. Even though it helps to increase the temperature of the greenhouse, it also damages the climates even when there is proper exhaust installed.
Q. What is the perfect temperature for any greenhouse?
Ans. The ideal temperature for the greenhouse is below 35 degrees. Depending on the kind of plants you have in your greenhouse, you can check for the temperature they require to grow in. No matter whatever the plants that you have in your greenhouse, the temperature should not exceed 35 degrees. If, by any chance, the temperature increases, you can open the vents for little cooling to maintain the suitable degrees.
Final Words
Plants are very delicate things that you have to take care of. If you already have a greenhouse and beautiful growing plans, you must be aware of all the care you have to take for them.
Now, all of those cares go wasted if your plants die of the winter cold. Getting a suitable heater for your greenhouse will give the plants the perfect environment to grow in.
Before you purchase a heater for your greenhouse, take all of the things mentioned above into consideration. Getting a perfectly suitable heater for your greenhouse will help to maintain a suitable temperature in your greenhouse, which will lead to perfectly healthy plants.