Top 10 Best Heaters for Grow Tents in 2021- Reviews & Buying Guide

When winter arrives, you need to be extra careful for your plants to keep them growing. The external environment and dropping temperature may affect their growth.

As a gardener, you must know that the ideal temperature to grow plants is between 28 and 30 degrees. And that’s not easy to maintain during winters.

How about using grow tents then?

Yes, grow tents are great for growing plants in all seasons. But they too fail to maintain the growth in winters.

Then, what will be the solution?

With the quality heaters for a grow tent, you will see your plants prospering in all seasons. Therefore, it is high time to shift to heaters to grow healthy plants.

However, with so many models, it’s quite challenging to select your suitable one. Thus, to help you decide, we have chosen some of the best heaters from the heap. Keep reading the post to be a winner on the purchase of the heaters of grow tent.

So, let’s get started.

PRODUCTFEATURES
Vornado MVH Vortex Heater with 3 Heat Settings, Adjustable Thermostat, Tip-Over Protection, Auto...

Vornado MVH Vortex Heater

• Dimension 9.2 x 10.4 x 10.6
• 3 Heat settings
• Auto Safety Shut-Off
Price Please
VIVOSUN 96'x48'x80' Mylar Hydroponic Grow Tent with Observation Window and Floor Tray for Indoor...

VIVOSUN 96"x48"x80" Mylar

• Dimension 7 x 18 x 15 inches
• 96 Heat settings
• Safety Auto Shut Off
Price Please
Vornado AVH10 Vortex Heater with Auto Climate Control, 2 Heat Settings, Fan Only Option, Digital...

Vornado AVH10 Vortex

• Dimension 7.7 x 7.2 x 6 inches
• 2 Heat settings
• Advanced safety features
Price Please
Vornado VMH600 Whole Room Stainless Steel Heater with Auto Climate Control and Remote

Vornado VMH600

• Dimension 9.4 x 9.2 x 11.7 inches
• 2 Heat settings
• Advanced safety features
Price Please
AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller -...

AC Infinity CLOUDLINE T6

• Dimension 7.9 x 12.6 x 8.4 in.
• Single heat settings
• Smart Programming
Price Please
Lasko Designer Series Ceramic Space Heater-Features Oscillation, Remote, and Built-in Timer, Beige

Lasko Designer Series Ceramic

• Dimension 8.25 x 8.25 x 16.05 inches
• Adjustable Thermostat
• Built-in Safety Features
Price Please
Mr. Heater F274830 MH18BRV Big Buddy Grey Indoor-Safe Portable RV Propane Heater (4,000 , 9,000 and...

Mr. Heater F274800 MH18B

• Dimension 18.5 x 18 x 11.4 inches
• 2 Heat settings
• Auto shut-off
Price Please
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Buyplus Garage Space Heater

• Dimension 12.4 x 11.8 x 9.6 inches
• 3 Heat settings
• Safe Thermostat PTC
No products found.
Radio Flyer Kid's Wheelbarrow

Bio Green PAL 2.0

• Dimension 11 x 11 x 14 inches
• 2 Heat settings
• Thermostatic control
Price Please

Best Heaters for Grow Tents Reviews

These top 10 heaters that we have selected have surpassed all our testing procedures. So, let’s read these reviews to make a better decision about choosing the heater for a grow tent.

01.  Vornado MVH Vortex Heater with 3 Heat Settings (Best in features and price)

Vornado MVH Vortex Heater with 3 Heat Settings, Adjustable Thermostat, Tip-Over Protection, Auto...

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With a compact size and three heating settings, this product achieved

the overall rating. Vornado vortex heater comes with three heater settings that help to maintain the flow of heat inside the room.

The most impressive thing about this heater is its safety lock feature. It automatically shuts off when some issue arises.

The thing that we love is it’s easy-to-use design and compact size. And the best part is it helps to maintain the flow of temperature to keep the plants growing. On the same side, it boasts a five-year manufacturing warranty.

This helps to keep you away from the repair hassles. Other impressive features in this grow tent heater are:

Three Heat Settings 

For the healthier growth of plants, it has three heat settings. The three adjustable modes help to maintain the flow of temperature, as per the needs. With this, you will be able to grow your plants in all seasons without interruption.

The In-built Fan 

The most impressive feature of this heater is an in-built fan. It helps to distribute heat evenly inside the tent. The even temperature helps to grow plants in extreme winters ideally. And the good part is it helps to maintain airflow in the room.

Safety Handle 

The MVH heater has an integrated handle that helps to carry the heater effortlessly and keep it inside the grow tent. Besides that, it is lightweight and has a compact size. Both these features make it worthier to buy and use in a grow tent.

Pros
  • Energy saver
  • Superior support for safety
  • Even heating
  • Cool touch case
  • Five-year warranty
Cons
  • Ideal for small space rooms only

Bottom Line

The sturdy frame of the heater impresses us the most. On the other side, it helps to heat the grow tent ideally. Also, its three heat settings are right to maintain the temperature inside the grow tent.

02.  DeLonghi TRN0812T Portable Programmable Timer Heater (A very good portable size heater with timer)

DeLonghi TRN0812T Portable Oil-Filled Radiator with Programmable Timer

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If you are looking for a large size heater for a grow tent, then check this out. DeLonghi is one of the best grow tents heaters that has many impressive features.

The silent mode operation is excellent for using in rooms and other places too. Along with this, it features 1200 watt of heating power that is perfect for heating small to big-sized rooms.

The unique feature is its vertical thermal chimney that helps to maintain the flow of heat inside the grow tent. The adjustable thermostat helps to customize the heating as per the need. All these features help to grow plants in the winter season correctly.

Compact Size 

The compact size of the heater is excellent for all size rooms. The durable frame and low maintenance design are suitable for heating your grow tents. Good thing is its silent operating feature. This feature makes it even more exceptional than other models.

Maintain Constant Heat 

The Thermal chimney and radiator help to maintain the constant flow of heat in the grow tent. From small to big size rooms, this heater is great for all the size rooms.

The manual timer controller has 96 different settings. With this, you will be able to set the temperature at a different rate and enjoy even heating.

Safety Lock 

To keep you safe from shock, this model comes with safety lock that makes it safe to use even in bathrooms. The GFCI plug makes the heater safe and secure for all-purpose. Due to this feature, you can use it anywhere in a grow tent and other places too.

Pros
  • Prevent frozen pipes
  • 24-hour programmable timer
  • Auto-shutoff feature
  • Manual controlling features
Cons
  • Some users complain about the noise made by the heater

Bottom Line 

With a lot of impressive features and unique vertical design, this heater for growth tents achieves the best place in our review list. This model has all the features that normally you look in a good models, from a safety lock to consistent heating. Overall, buying it would be great for your grow tent and enhance the growing season of plants.

03.  Lasko 754200 Ceramic Portable Space Heater (Designer heater with the ceramic element)

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The third heater in our lists for growing tents in 2020 is Lasko. Although this heater has fewer features than a big model, it would still be a fair deal for the small grow tent holders.

This electric heater has three heat-setting modes. The users can manually set the flow of heat as per their requirement and use it. Along with this, it has a 1500-watt heating element that heats the room within minutes.

What makes it better from others is that it comes already assembled, so users don’t need to install it and use it. Lasko heater is easy to use and has a convenient design.

Other features that pull us to review this product are:

Maximum Heat 

The Lasko has three setting modes that help to set the different modes of heat. Based on the preferences, you can set low, medium, and high heat, whichever is ideal for plants’ growth. The manual thermostat controller helps to set different modes.

Safety Handle 

This model comes with a safety handle. With the help of this handle, users can easily pick it up and place it in the grow tent.

Its compact size also adds another bonus point to use this heater in winters to increase the growing season of the plants.

Assembled Design 

This heater is fully assembled. The users can directly use it without worrying about assembling it.

It also has a durable and robust frame. The moderate design is easy to carry and great for all size rooms.

Pros
  • The small size fits in any place
  • Easy to use
  • Manual controller
  • Maximum Warranty period
Cons
  • Not for big size grow tents

Bottom line 

Ideally, Lasko is great for the small space grow tents to heat them evenly. This heater comes with an advanced safety feature to keep you secure during operating.

Another great thing about this heater is three setting modes that help heat the room as per your convenience. Above all, it fits in your budget nicely. We suggest trying this model once.

04.  Vornado AVH10 Vortex Heater with Auto Climate Control (Heater with auto climate control feature)

Vornado AVH10 Vortex Heater with Auto Climate Control, 2 Heat Settings, Fan Only Option, Digital...

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Vornado is the impeccable model served by them is AVH10 that has excellent features. Its auto climate control feature helps to set the climate that is ideal for the growth of plants.

And thanks to its easy-to-use design that ensures that the user can operate it efficiently. But the thing we like about this is the fan-only setting. This feature helps to spread heat evenly in the room.

Its compact size & built-in sensor add a plus point to put this in our review list.

These sensors help to set the climate for the growth of the plants.

Built-in Sensors 

We can say this feature is beauty with brains. The built-in sensor, LED screen, and manual controller make this style unique . These valuable features help to operate the heater effortlessly.

Hidden Cord Storage 

It has a hidden cord storage space to keep your cord safely inside the heater. The storage space feature makes it unique to other models. It will help in keeping your appliance secure and safe.

The Fan-Only Feature 

The fan-only setting helps maintain the ideal temperature in the room. This feature allows us to grow plants healthier and manage the flow of heat inside the grow tent. The fan keeps on circulating the air inside the tent to maintain the humidity level.

Pros
  • Circulate heat properly
  • Built-in sensors
  • Easy to carry
  • Durable frame
Cons
  • Some users say it releases the burning smell

 Bottom Line 

Overall, this model of Vornado has excellent features that help to use it easily, specially its in-built fan. The fan helps in circulating heat evenly in the room. Above all, this must be a great deal to have in budget to enhance the plants’ growing season.

05.  Vornado VMH600 Whole Room Stainless Steel Heater (best budget heater)

Vornado VMH600 Whole Room Stainless Steel Heater with Auto Climate Control and Remote

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Vornado VMH600 heater has a stainless-steel frame and features two heat settings. It features two heat settings that help to heat the room evenly and keep the room cozy for the plants.

Its advanced safety features keep you secure from shock and other damages. The stylish design of the heater looks great in any room.

The dual display helps to monitor things easily. And good thing is that it has extra cord storage that is great to store the cord securely. The timer setting and LED screen are some other exceptional features of this model.

Dual Display 

The dual display and LED screen with an energy screen feature help determine how much energy your heater is consuming. From warm to cool settings, this feature helps to know the energy level of the heater. It helps to control the temperature of the heater too. The touch panel helps to set the timer easily.

Heats Room Evenly 

The heater has a fan-only setting that helps to circulate heat in the room, which additionally helps maintain the flow of heat and maintain humidity. The fan helps preserve the airflow in the rooms and keep it accurate to grow the plants ideally.

Comfortable to Use 

This model has safety features that help to keep you secure while using it. Besides that, it has an LED screen and intelligent sensors that further makes it easier to use.

Pros
  • Easy display screen
  • Energy saver mode
  • Built-in fan
  • Superior support
  • Cool-touch exterior
Cons
  • The corner may be cracked

Bottom Line 

Vornado is one of the top sellers of the grow tent heaters. The VMH model has a built-in sensor that is great for the users. It has great heating efficiency and is helpful in winters to grow plants.

Above this, the safety lock feature further helps the users to keep it secure. The robust stainless-steel frame keeps it stable and reliable for a longer time.

06.  AC Infinity CLOUDLINE Heater with Temperature Humidity Controller (Humidity controller heater)

AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller -...

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The thing that we love in this model is its unique design and stylish appearance. It features an inline duct fan that helps to maintain the heat and humidity level inside the grow tent.

Its mixed flow design combines with the PWM controller for energy-efficient performance. The kit also has corded sensor cords for smooth and effortless operating. And the unique part of this heater is it has a digital screen for smooth working.

The fan speed controller helps to maintain the flow of heat inside the grow tent. The design is energy efficient and helps to reduce the cost of operating it.

Smart Programming 

It has a smart programming feature that helps to manage all the functions effortlessly. You can monitor all these on a digital screen. The system is located in the cord region.

The Mixed Flow Design 

It is featuring a mixed flow design that helps to manage all the things accurately. It helps to maintain the pressure level inside the grow tent. Besides that, it also helps to protect the heater from dust and dirt particles. The design helps to give peak performance in all weather conditions.

Strong and Durable 

The sturdy and robust frame is great to use for a longer time. Along with a durable frame, it also has a dual motor. This motor helps to enhance the working for the heater and save energy in a better way. The motor with inline fan enhances the functioning and supports the growth of plants in all seasons.

Pros
  • Value for money
  • Energy efficient
  • AC Power Plug
  • Two duct clamps
Cons
  • A bit on the pricier side
  • It is for small to medium size rooms only

Bottom Line

 We love its silent operating mode that is good for noise-free operation. It has pulse modulation that helps to keep it silent and improve the heating power. All these features make it one of the top heaters for grow tents. It is slightly expensive but great to keep your plants growing in all seasons.

07.  Lasko Designer Series Ceramic Space Heater (Good for small space rooms)

Lasko Designer Series Ceramic Space Heater-Features Oscillation, Remote, and Built-in Timer, Beige

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This designer model looks great in every room space. Its portable size has a stand that helps to set it easily in the room corners. The 1500-watt heater helps to generate maximum heat to grow your plants healthy in winters.

Lasko features an adjustable thermostat to control the heat and maintain the temperature inside the grow tent. The built-in timer helps to set the heater for 7 hours to have consistent heat.

It comes as fully installed so that users can use it directly without hassles. Besides this, it has strong ceramic elements that are great for heating the room effectively.

Easy to Control 

This powerful heater is easy to control. It features a LED system that helps to monitor all things without feeling hassles. And the good thing is it is safe to use. The lightweight design is easy to handle and use at any place.

Wide Oscillation 

Lasko Designer series heater has a wide oscillation feature that helps to flow heat in all directions. Along with this, it has a compact size that looks great in all rooms. The oscillation is good for maintaining the humidity level inside the room. Besides that, it is secure and reduces the cost of energy.

Remote Control 

The remote-control feature of the heater helps to manage all the things with the remote. And you don’t need to touch the heater again and again. With this remote panel, you can control heat and temperature effortlessly.

Pros
  • Designer look
  • Effortless remote control
  • Easy to install
  • Handy design
Cons
  • Small for bigger size rooms

Bottom Line 

Lasko serves the designer model of heaters that look great in the room and help heat the room nicely. Above this, its compact size and durable frame give extra stability to the heater. What impresses is its powerful element that lasts longer for years. Overall, it is a must-have product to keep your plants growing.

08.  Mr. Heater F274830 Portable Propane Heater ( Comes with Heating efficiency)

Mr. Heater F274830 MH18BRV Big Buddy Grey Indoor-Safe Portable RV Propane Heater (4,000 , 9,000 and...

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Mr. Heater is great for the big size rooms. This propane-based heater helps to heat the room ideally. It’s simple to use, and the design is impressive for the users.

The radiant heater helps to provide 18,000 BTU heat, and this is great for the big size room. It can consistently heat the room for hours without getting off.

Along with this, it has a control knob that helps to set steady temperatures for the plants. Users can use this heater at higher altitudes too. An integrated fan helps to increase the heating efficiency of the heater. Moreover, it helps to circulate heat evenly in the room.

Steady Control 

The heater has a remote-control system that helps to maintain the steady flow of heat and temperature. Besides that, it gives consistent heat for hours without hassles.

Built-in Sensors 

For better working, it has built-in sensors. These sensors help to detect the low oxygen. Moreover, it helps to manage the heat inside the grow room. We love its sensors that keep you secure and keep your heater working.

Maximum Heating

This Mr. Heater has a high heating capacity. With the help of its 1500-watt element, you will be able to get consistent heat for your plants. Thanks to its propane filled tank that helps to provide maximum heat at a low price. Along with its heating capacity, it helps to save a lot of energy.

Pros
  • Provide maximum heat for plant growth
  • Great for bigger size rooms
  • High heating element
  • Small and portable size
  • Easy to carry handle
Cons
  • Heat may exceed the required level
  • Single operating mode

Bottom Line 

 Overall, Mr. Heater has hit the place in our review list with its incredible features. But the thing that we loved is its high heating capacity and compact size. The secure handle helps keep it safely in the room, and its strong frame is great to use for a longer duration.

Although it has a single heating mode, still it would be great to heat the grow tent and keep your plants growing healthier.

09.  Buyplus Garage Space Heater Electric (Noise-free operating heater)

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 The innovative PTC technology helps to keep plants healthier.The durable metallic frame and portable size add another reason to buy this heater. It comes with three-heat settings that help achieve different heat goals.

Another feature that makes it worthier is heat output. This helps to maintain the flow of heat required for the growth of plants. Other essential elements that enhance the value of this heater are as follows:

Low Noise and Heats Greatly

The Buyplus garage heater heats up quickly without making much noise. It has quite an excellent operation mode and helps to keep you away from the disturbing sound of heaters. Along with this, it has a 1500-watt engine that helps heat the room quickly within seconds.

Reduce Cost 

We love its energy-saving mode that helps to cut down the cost of energy. It not only saves a lot of energy but is also helpful in reducing the cost of electricity. On the same side, it helps to create the convenient environment for growing plants in all seasons.

Adjustable Panel 

This heater has an adjustable panel that helps to set all the settings of the heater. Be it three heater settings, temperature control, and other things; you will be able to maintain it with this panel easily. On top of that  it automatically shuts off when heating exceeds the limit.

Pros
  • A strong frame
  • User-friendly
  • Save energy
  • Constant heat supply
Cons
  • Not for bigger areas

Bottom Line 

Overall, Buyplus is an excellent heater for small to medium-size rooms. It helps generate consistent heating for the rooms. This must be ideal for all that have a low budget and have a small space. With impressive features and unique design, it hits the place in our review list.

10. Bio Green PAL 2.0/US Palma BioGreen Basic Electric Fan Heater (Energy-efficient heater for grow tent)

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

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Last but not least, in our review list is Bio-Green Pal. The heater runs on two heating methods: a fan base and forced air. These features help to circulate air and heat evenly inside the grow tent.

Its timeless design and a stainless-steel frame make it ideal for all rooms, including greenhouses, homes, and sheds. Its 1.5 kW engine helps to provide maximum heat for the plants to keep them cozy in winter seasons.

In addition to this, it came with a two-year warranty that secures you from replacement hassles. It has a secure handle that helps to carry it easily and keep it quickly anywhere.

Dual Function 

It performs  dual functions. While circulating heat, it ventilates the room properly. Its built-in fan allows you to spread heat evenly and ventilate the rooms adequately. The dual-functioning of the heater helps grow plants in all seasons.

Spray-Proof 

Unlike other models that are not safe from water spilling, Bio-Green is entirely secure. This feature helps to prevent the shock conditions and keep your heater safe from the hazards. Moreover, the waterproof frame helps to use this heater anywhere easily without worrying about damage.

Digital Plasma Screen 

The digital plasma screen has all the setting buttons that help to use this heater easily. With these buttons, you will be able to set the temperature accurately and also monitor other things.

Pros
  • Easy air movement
  • Proper heating
  • Built-in heat circulating fan
  • Small size
Cons
  • The users did not get multiple heat setting features in this model

Bottom Line 

Bio-Green heaters are great for the grow tents. They help to keep them warm and cozy to enhance the growing season of the plants. Thanks to this model, that offers you great features to maintain the steady flow of heat during winters and keep your plants healthier. Investing in this budget-friendly heater would save you a lot of time and effort in keeping your greenhouse warm during winter.

Things to Consider Before Buying a Suitable Grow Tent Heater

Before purchasing the heaters for a grow tent, make sure to pay some attention to these critical factors.

Size of the Grow Tent 

The foremost thing to check before buying the heaters for a grow tent is the size of the grow tent. Some heaters tend to heat small space while some can heat ample space.

So, make sure to check the size of your grow rooms before buying them. If your room is bigger, then you may need to have a high capacity heater. Whereas if you have a small room, then a regular size heater will be good enough to heat the room. Select the model for you based upon your room size.

Safety Features 

The second important thing that you need to consider before purchasing  heater that has the  safety feature. Yes, this feature is quite essential to keep you secure and safe from electric hazards.

Good heaters always come up with safety lock features, advance tip-over protection, and auto-shutoff features.

All these features are essential to keep you safe and secure while operating them. A safe heater also automatically shuts off if heat exceeds. Be sure to pay special attention to these safety features before you buy a grow tent heater. 

Heat Settings and Oscillation

To set the heat as per the requirement, some of the goods models offer essential heat setting features. The feature will help set the heat in three different modes: low, medium, and high.

Along with this, the heat oscillating feature helps to circulate the heat in the grow tent evenly. So, be sure to check these two essential features when you buy the heater for a grow tent.

Portable Design 

The third thing that you need to consider is the design of the heater. Make sure that the heater must have a portable size. This is because a portable heater is easy to carry and fits ideally in any place.

Portable design looks beautiful in every room corner. Thus, be sure to consider this feature before you buy your grow tent’s heater.

Remote Control 

Now, this is the most important thing to look before you buy the heater. People do not prefer to touch the heater and set them manually. It is not only time consuming but also gives you a choke while touching the hot heater.

So, it’s better to have a remote-control heater that is easy to operate even from a distance. Also, with a remote-control system, you will be able to easily maintain the temperature, heat flow, and timer.

Heating Capacity 

It is an essential thing to consider before buying the heaters for the grow tent. Usually, heaters come with three setting modes: 750W, 1200 W, and 1500 W. All of them are great to heat the grow room. But the heater with 1500W tends to produce maximum heat. And that is great for a bigger grow tent.

The heaters with 750W and 1200W are also great for heating small size rooms. So, make sure to prefer them as per your need.

Frequently Asked Question

1. How can we raise the temperature in the grow tent in the winter season?

During winters, the temperature drops down, and it’s challenging to maintain the temperature to keep plants growing. Thus, if you wish to keep your grow tent warmer, you can use the heaters. The floor heaters will be great to heat the tent and keep your plants healthier.

2. What should the temperature be in my Grow Tent?

To keep your plants growing healthier, the grow tent’s temperature must be above 17 degrees in winters. But make sure it does not exceed more than 31 degrees. If the temperature exceeds more than this, it may affect the growth of the plants and may cause a burning sensation to them.

To maintain the ideal temperature in the grow tent, you can choose the heaters that have temperature control settings. Thus, it will help you in maintaining the heat of the grow tent.

3. How hot is too hot for a Grow Tent?

It’s quite challenging to set the ideal temperature of the grow tent. Ideally, the 65 Fahrenheit and above this is quite hot for the grow tent. It may disturb the growth of the plants too. Thus, to keep the temperature ideal for the grow tent, you need to ventilate it timely.

4. Can you put a heater in a grow tent?

Yes, you can put a heater in the grow tent. These heaters of grow tents can help to maintain the temperature inside them during winters.

Moreover, these heaters also help to create a healthier environment for the growth of the plants. Or we can say that these heaters are essential for the grow tents during winters.

05. Are these heaters expensive to buy? 

Not really, these heaters fit in the budget of everyone. Moreover, these are available in an affordable price range so that everyone can purchase them to increase their plants’ season.

06. Can you suggest some of the best models of heaters for growing tents? 

Vornado MVH, Lasko, and Mr. Heater are some of the best models of growth tents you can buy. These all have impressive features and are great for your grow tent.

Conclusion

We hope that the article will help you in understanding the best heaters for the grow tents. Choosing the right heater is sometimes challenging from vast options. However, these heaters are essential for plant growth in winters.

Thus, to shortlist your selection dictionary, we reviewed some of the good models and put them here to make your work easier. The buyer’s guide and reviews will help make the best choice for your needs.