Dr. Heater DR218-1500W Greenhouse Heater: Best Greenhouse Heater in the market

Dr. Heater DR218-1500W Greenhouse Heater Review

One of the challenges common in greenhouse gardening is making sure of the heat. Plants crave heat for their growth and survival. It is hard to keep the heat on when the temperature drops. This can result in horrible conditions for the plants and you as well.

Greenhouses trap heat and light, but if there is no sun in the sky to provide heat and warmth, it can be hard for the greenhouse to perform that task efficiently. One of the best ways of keeping the warmth of the greenhouse intact is using a greenhouse heater. There are so many options for you to choose from.

One of the best greenhouse heaters on the market today is the Dr. Heater DR218-1500W. If one were to make a list of the 3 best greenhouse heaters, the Dr. Heater DR218-1500W should be on that list, one hundred percent of the time!


Dr. Heater DR218-1500W Features

The Dr. Heater DR218-1500W has so many features that we like, and it adds to the functionality of the heater. These features make the Dr. Heater DR218-1500W a heater for all your heating needs. We will look at these features at some length here and discuss the implications for your convenience.


Heater Type

There are many types of greenhouse heaters on the market. These heaters do the job that they are intended for. But some things come into consideration because of their working method.

There are fan-forced heaters that produce heat by a fan. These fans are made of steel, and they work with electric power. There is a component that produces heat, and the fan disperses the heat around the greenhouse.

However, Dr. Heater DR218-1500W uses infrared technology for producing heat. If you know your science, the heat of the sun is distributed in many spectrums. The major of which is the infrared range. This is the natural type of radiation that is responsible for heat.

Dr. Heater DR218-1500W uses this method for producing heat. The heat is dispersed equitably across the greenhouse. And the trees are more accustomed to this type of heat because of their genetic information. They can accommodate, assimilate, and are accustomed to this type of heat by their nature.

This is one of the reasons that many people prefer Dr. Heater DR218.


Dr. Heater DR218-1500W Greenhouse Heater



Because the greenhouse heater is not meant to be used on a regular basis, it needs to be portable. You only need to use the heater on days when the temperature is low and there is no external heat from the sun whatsoever.

This is why it is recommended that the greenhouse heater should be lightweight. Lightweight heaters are easy to carry around and are very portable. You can use these heaters anywhere in the house.

The Dr. Heater DR218-1500W is a very lightweight heater for you. It weighs just 13 pounds. One person can carry it. Being light, it is very portable. It can be used as a room heater and for your garage as well.

The multipurpose use of the Dr. Heater DR218 makes it an ideal choice for you.



Since heaters produce a tremendous amount of heat and then disperse it around, it needs maintenance. It is very common that the heater causes damage to the casing and the coil itself. It can also lead to accidents.

The Dr. Heater DR218 heater boasts of its low maintenance record. It requires very little maintenance. Because the heater uses infrared radiation, it doesn’t produce heat as we know it.

This is safer and requires minimum maintenance.



The range of the greenhouse heater is very important. If the heater can’t produce adequate heat for all the trees, it can be devastating for the trees further away from the heater. This is also important for room heating. The range of the heater’s efficacy is very important.

The Dr. Heater DR218-1500W has a range of 150 square feet. This will cover almost all indoor greenhouses, and almost all rooms around the house, and even garages.

Because of this range, you can use it anywhere in the house, and it will heat the room equally because the heat is dispersed in waves, not as hot air as other room heaters. The heat is equal in all parts of the greenhouse for this reason.

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The most important and most concerning need for the greenhouse heater is that it has to be waterproof. In cold conditions, especially during snow, it is not uncommon that there will be snow around the greenhouse and even possibly inside the greenhouse. With the heat of the heater, it is possible that the snow melts and comes in contact with the heater as water. This can end up damaging the heater, and in some cases, cause accidents.

This is why the heater needs to be waterproof.

The Dr. Heater DR218-1500W is a waterproof heater. This is not just a claim. The design that allows for the waterproofing of the Dr. Heater DR218-1500W is authorized and certified. It is called the IPX4 structure. The structure protects The Dr. Heater DR218 from water splashing.

This comes in handy for heating.


Ease of Use

This infrared garage heater is easy to set up straight away. To get started, simply insert the power wire into the appropriate socket. Turn the thermostat to the “High” position and the fan to the “On” position. The heater will come on and start warming up the room.

When the heater is on, and the room is warm, set the thermostat to the appropriate temperature and leave it there. The Dr. Heater DR218 will save energy by utilizing its accurate thermostat to switch on when ambient temperatures fall below your preset levels.

Turn the knob to “Off” and disconnect the heater when you aren’t using it. This heater works well in garages and greenhouses.



Everyone’s primary priority should be safety. The same should be true for heater manufacturers, as it is for Dr. Heater. The DR218 is fitted with a precise thermostat that will automatically switch off the machine if it begins to overheat. It’s also splash-proof, and the inner workings are completely encased and lubricated at all times, keeping the inside clean and free of dust and other debris. Although it is always desirable to clear the space where any heater would sit, the cool-touch casing keeps the surrounding items and people safe.

Keeping any electrical item in good working order necessitates regular maintenance. To maintain this device dust-free, wipe it clean with a moist towel. Before you try to plug it back in, ensure sure it is thoroughly dry. Keep water out of the enclosed housing; otherwise, you risk harming the heater or becoming electrocuted.


Brand and Warranty

The brand of Dr. Heater DR218 is very famous and one of the most trusted brands in the market. It comes with a one-year warranty, which is very convenient for the buyers that give you something to base your trust on.



To wrap up, Dr. Heater DR218 is one of the best heaters for your greenhouse. It has all the best features that you are looking for. It is safe, low maintenance, and very convenient. It doesn’t use much power and is very lightweight and portable. The price of the Dr. Heater DR218 is in the affordable range, and the added one-year warranty is also very useful for new users.

You can buy the Dr. Heater DR218 without any worry or hesitation.


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Also read: The Best Greenhouse Heater: Our Top 11 Picks Reviewed


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