Top 11 Best Heater For Grow Tent in 2022 – Expert’s Review

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Every gardener always cares for optimal plant growth, whether it is for inside or outside plants. However, plants inside a grow tent need extra since the environment is not as user-friendly as the outside. Investing in a dedicated grow tent heater is essential. It controls the fluctuating temperatures and makes it favorable for plants.

But what is the best approach to find out the best heater for grow tent?

A lot of options need to consider such as decent power input, efficiency to control heat, heat generation capability, power of the thermostat, etc. When you consider all the options, it allows you to find the best heater for grow tent.

Here we will share some high-quality heaters for grow tents based on size, compatibility, and other things. Let’s dive in to find them.

The Mighty Five Best Grow Tent Heaters

What Are The Types of Heaters for Grow Tents?

Grow tent heaters are available in several types. If you wonder about “What are the types of heaters for grow tents?” just look at them.

Hydroponic Heater

The heater is efficient since it uses water instead of air for faster heat transformation. To get the best hydroponic grow tent heater that is available in the market, click on the link.

Ceramic Heater

This type of heater warms up fast with the help of a heating element of PTC. Their heating effect is quicker. To get the best ceramic grow tent heater that is available in the market, click on the link.

Electric Heater

An electrical heater mainly converts electrical energy to generate heat and warm the surrounding area. To get the best electric grow tent heater that is available in the market, click on the link.

Oil-Filled Heater

Oil-filled heaters use oil-filled fins to warm the surrounding air. It consumes less electricity. To get the best oil-filled grow tent heater that is available in the market, click on the link.

Duct Fan Heater

Duct fan heaters are a less commonly used heater, often an integral part of HVAC. To get the best duct fan grow tent heater that is available in the market, click on the link.

So, these are the primary types of heaters for grow tents to answer your question of “What are the types of heaters for grow tents?”

Top 11 Best Heaters for Grow Tent

As we said, a lot of options need to consider such as decent power input, efficiency to control heat, heat generation capability, power of the thermostat, etc. When you consider all the options, it allows you to find the best heater for grow tent. Let’s check some best grow tent heaters that are available in the market.

1. Best Portable Grow Tent Heater – Ceramic Heater with Thermostat

Portable Electric Space Heater, 1500W/750W Ceramic Heater with Thermostat, Heat Up 200 Square Feet in Minutes, Safe and Quiet for Office Room Desk Indoor Use ( Black )

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Here comes the first product in our best heater for grow tent list. If you are looking for a portable grow tent heater with quick heating, this option is a great one to consider. It doesn’t make any noise. What we love is its high-speed fan for fast heating inside the grow room within a few minutes. Though it doesn’t have many advanced features, it is undoubtedly the best portable grow tent heater for its affordability and lightweight design.

Its highly compact design makes it the best portable grow tent heater on our list. Carrying it anywhere is super easy. It also has a mounted handle. In addition, it comes with three different operating modes to control the temperature efficiently. Most importantly, your grow tent plants will have comfortable temperatures with the help of an adjustable thermostat.

What’s more, the heater features two heat levels: one is more relaxed while the other one is warmer. Hence, you don’t need to buy another device for cooling the grow tent. The unit can do the job. The temperature is adjustable. You can go from 0 to 158 degrees, allowing you to create the best environment for your grow room plants.

Its coverage capability is around 200 square feet, so you should not expect extensive coverage from this product. Many people call it the best portable grow tent heater due to its excellent safety features too. With the overheat protection features, you don’t have to worry about heating the grow room exceedingly. More importantly, the flame-retardant material inside it ensures no fire risk.

Pros

  • Lightweight and portable
  • Safe features
  • High adjustability
  • Three different operating modes
  • Two heat levels

Cons

  • Lack of advanced features
  • Limited coverage

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2. Best Heater For Indoor Grow Tent – Programmable Space Heater with LED Display

Programmable Space Heater with LED Display Wall Outlet Electric Heater with Adjustable Thermostat and Timer for Home Office Indoor Use 350 Watt ETL Listed

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GiveBest is a prominent brand when looking for high-quality grow tent heaters. The first catchy point of this product is efficient energy consumptions. It saves cost. The unit comes with many advanced features to stand out from others. You won’t face any circuit overloading issues. Many reviewers rated it as the best heater for an indoor grow tent.

Unlike many heaters, this heater has an LCD display that displays the current temperature. The unit is incredibly adjustable. You can adjust it from  60°F to 90°F in a comprehensive range of options. In addition, setting up the space heater in different grow tent locations is possible since it features a 180° Rotatable Plug. It is simply convenient to use.

Apart from continuous use, you can utilize its timer function if you want to use the heater for a particular time. It makes the task easier. From 1 hour to 12 hours, this best heater for grow tent gives you high adjustability regarding the timing option. All you need to press the timer button and set up a particular time that you prefer. Taking it as the best heater for an indoor grow tent won’t make you wrong at all.

Besides, the space heater is made from flame-retardant material to ensure no fire hazardous and fire spreading. Moreover, the heater doesn’t have the probability of overheating. The moment its heat rises excessively, it will shut down automatically. As a result, it will be long-lasting, making it the best heater for an indoor grow tent.

Pros

  • Perfect size
  • Enough heat
  • Ideal for small space
  • Quick and efficient
  • Easy to use

Cons

  • No memory function
  • May experience some smells

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3. Best Heater for Small Grow Tent – Honeywell HCE100B Heat Bud Ceramic Heater

Honeywell HeatBud Ceramic Space Heater, Black – Energy Efficient Ceramic Heater with Two Heat Settings for Home, School or Office

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Do you have a tiny grow tent?

If yes, this compact ceramic heater suits your small grow tent. The compact and portable heater is perfect for easy carrying. You can keep it in any spot of your grow room with limited space. Ensuring the right amount of heat with its 250-wattage power is enough. It creates sufficient warms in open space.

Since the unit is equipped with ceramic technology, it distributes warm temperature equally and quickly. This best heater for grow tent comes with two heating options for convenient control. Many reviewers appreciated its tip-over switch, allowing users to turn off the heater to prevent shock and fire instantly. Also, it includes an overheat protection feature to protect the unit when it surpasses the safe limit.

The plastic grille inside the heater becomes hot quickly to spread warm air to the closed area. However, it won’t burn. So, nothing to panic about. It is undoubtedly the best heater for a small grow tent whenever you consider its price and size. What many reviewers loved was its consistent performance. Even in heavy cold weather, you can keep your tiny tent in a warmer condition with the support of this grow tent heater.

One drawback of this heater is its chemical odor, which will fade gradually. So, don’t be surprised if you sense any chemical smells from the unit. However, not everyone is sensitive. You may not feel the smells. Since the odor is not much strong, you are not going to have much trouble. Overall, it is the best heater for a small grow tent with an affordable pricing option.

Pros

  • Two heating stages
  • Handy physical switch
  • Overheating protection
  • Affordable price
  • No buzzing

Cons

  • Chemical odor

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4. Best Grow Tent Heater With Thermostat – Bio Green PAL 2.0/US Palma Biogreen Basic Electric Fan Heater

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

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Are you looking for a grow tent heater with a thermostat to protect your plants during winter?

If yes, this model is the best grow tent heater with a thermostat. Its maximum coverage is 120sqft, which is enough for your tiny grow tent. Keeping your plants in a safe condition with the support of this grow tent heater is hassle-free.

The compact grow tent heater comes with a smart design to keep it in a stable position with no chance of falling or skidding. It features multiple heating options. Aside from that, it allows you to select only the fan mode if you think you don’t need too much warmth. So, you can utilize the devices for removing surpassed humidity inside the grow tent. As a result, it ensures no fungal or molds development.

What’s more, the whole body of the unit is made from splash-proof stainless steel. It means you don’t have to worry about moisture because the material is moisture-resistant. Safe use is ensured.

Do you know why we call it the best grow tent heater with a thermostat?

It features a broad range of temperature selections. From -58℉ to 210.2℉, you can set different temperatures based on the weather conditions.

Another notable feature of this best grow tent heater with a thermostat is its power efficiency. When the unit reaches your desired temperature, it will automatically shut off to save power. This saves overheating too. You can set the temperature of the plants sprouting from the frost to 32°F or 0°C when using the thermostat. Up to 2000 Watts of heat can be circulated at a speed of 163 m3/h with this heater.

Pros

  • Long-lasting durability
  • Moisture-resistant body
  • Inexpensive to run
  • Digital thermostat
  • Fan mode

Cons

  • A little bit expensive

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5. Best Type Of Heater For Grow Tent – Amazon Basics 1500W Oscillating Ceramic Heater

Amazon Basics 1500W Oscillating Ceramic Heater with Adjustable Thermostat, Silver

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Amazon products are really amazing. Their design, functions, compatibility, and affordability—everything makes them a dominator in the gadget industry. You may have already tried many heaters, but this is the best type of heater for a grow tent. Providing cozy warmth to the entire grow room area is what every user appreciated about this heater.

Unlike many heaters, it comes with the oscillating option, ensuring the proper distribution of heat. It allows heat to go in multiple directions. The wattage power of this unit is 1500-watt, which is enough to cover up to 150 square feet.

You can use the heater in 3 options:

  • High,
  • Low, and
  • Fan only.

With its power indicator, you can tell when the heater is on or off.  Like many high-quality heaters, it features a safety option. Moreover, this best heater for grow tent is certified by ETL, meanings it passes all the required safety standards to ensure extreme protection. The compact heater has a carrying handle for hassle-free moving.

Moreover, users have options to choose the heater from 2 colors:

  • Silver and
  • Black color

Many users take it as the best type of heater for grow tent because Amazon provides a 1-year warranty for the product. It ensures its reliability. You can achieve a significant amount of heat in your grow room with an efficient grow tent heater. It runs almost silently.

Pros

  • Noise-free
  • Easy to carry
  • Two-color options
  • One year warranty
  • Light indicator

Cons

  • Cheap outer plastic

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6. Best Heater For 5×10 Grow Tent – Lasko Ceramic Adjustable Thermostat Space Heaters

Lasko 755320 Ceramic Space Tower Heater, 8.5″L x 7.25″W x 23″H, Silver

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If you are looking for a budget-friendly heater with decent coverage, this unit is the best heater for 5×10 grow tent. The unit comes with three operating options:

  • Low,
  • High, and
  • Only fan mode.

You can utilize a high demanded heater for warming up the grow tent space quickly.

It doesn’t come with any remote. Changing the options requires you to press the in-built button on the machine. Another thing we love about this best heater for 5×10 grow tent is its 11 heating temperature setting. Finding convenient options seems easy. This beautifully designed heater comes with a 1500-watt ceramic heating element. Covering as much as 300 square feet is easy-going for this beast.

You can keep let the heater run independently for several hours. It won’t cause any damage to the machines due to the inclusion of overheat protection features. In addition, no matter how much heat the machine generates to warm the room, the body won’t become hot. It includes a cool-touch exterior to remain in cool condition.

Since the unit comes fully assembled, you have no reason to concern about assembling it. Just insert the plug, connect it to a power source, and simply run the machine. This best heater for grows tent has a convection heating method, meaning it takes thermal energy along. All the outstanding features make it the best heater for 5×10 grow tent.

Pros

  • Nice color and design
  • High functionality
  • No smell or odor
  • Warms up fast
  • Quiet fan

Cons

  • No tip-over switch

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7. Best Heater To Use In Grow Tent – PELONIS PHTA1ABB Portable Heater

PELONIS PHTA1ABB Portable, 1500W/900W, Quiet Cooling & Heating Mode Space Heater for All Season, Tip Over & Overheat Protection,for Home, Office Personal Use, Black, 7 x 5.82 x 8.54 inches

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When looking for the best heater to use in grow tent, you can’t overlook this option. This high-quality and compact heater is perfect for most small grow tents. Though it comes with a compact size, it has a decent coverage to spread heat sufficiently. Having heating and cooling features makes it suitable for all weather conditions.

It can be the best heater to use in a grow tent for beginners as anyone can handle the functions. If you want to use the heater for several grow tents, its lightweight design and comfortable handle let you do that too. The wheels ensure more convenient movement.

Evenly spreading heat is an easy-peasy job for this best heater to use in grow tent. The oscillating function makes that possible. The outer surface of this best heater for grow tent is made from flame-resistant material to prevent exposing to flame or heat. On top of that, the inclusion of overheating protection feature takes the protection to an unmatched level.

Apart from that, users can immediately stop the heater with the help of the tip-over switch. Considering its high protection level makes it the best heater to use in grow tent. The unit has an affordable price too. Most of us can afford it. It is energy-efficient to save your electricity bill to benefit you for long-term usages.

Pros

  • No noise
  • User-friendly switches
  • Compact design
  • Reasonable price
  • Warms up room within 3 seconds

Cons

  • Output could be more

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8. Best Heater For 4×4 Grow Tent – Lasko Heating Space Heater

Lasko Heating Space Heater, Compact, White

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Are you looking for a 4×4 grow tent to use in different temperature situations?

If yes, you can’t overlook the heater for its high functionality. Suitable for various grow tents, the unit has a lightweight design and consumes energy in a small amount. When searching for energy-efficient heaters, this model is the best heater for 4×4 grow tent.

The unit comes with pretty basic switching options on the front lower part of the body. Turning off the heater is easy with the switch. No flimsy knobs!

When the red light is brightly visible, it means the machine is on. Otherwise, it is off. Even though the heater has 1500-wattage power, it won’t cost much electricity bills, making it the best heater for 4×4 grow tent.

The unit has a user-friendly design. It comes in pre-assembled. You don’t need to assemble it. Users love its 6-foot lengthy cord, allowing you to reach the other area in your grow room. Its compact design makes storage easy. For picky growers, it is available in 4 colors:

  • White,
  • Black,
  • Purple, and
  • Blue.

Do you think you will burn your hands to turn it off after usage?

NO! The outer surface is made from heat-resistant materials for safe touch. When the heater exceeds the temperature, it will turn off automatically, preventing unwanted accidents. Since it comes from a reputed brand, it will surely last several years easily, making it the best heater for 4×4 grow tent.

Pros

  • High performer
  • Small design
  • Perfect for basic heating
  • Effortless to use
  • Easily accessible button

Cons

  • Not much powerful

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9. Best Heater For 8×8 Grow tent – KopBeau 1500W Oil Filled Radiator Electric Heater

Space Heater, KopBeau 1500W Oil Filled Radiator Electric Heater with Digital Thermostat, 24 Hrs Timer & Remote, Portable Heater for Full Room Indoor

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Unless we include the KopBeau brand name for space heaters, our review session won’t feel complete.  In terms of durability and safety, it is the best heater for 8×8 grow tent. It takes fewer times to warms up your grow room sufficiently and evenly.

Moreover, the unit has an ECO mode to save your electricity bills. However, you can operate the machine in different wattage options as per your grow tent requirement. Though this best heater for grow tent takes several minutes to warm up your grow tent area thoroughly, the heat remains for a long time.

With the help of thermal convection features, the unit distributes heat evenly to the whole area of your grow room. Once the grow tent becomes warm enough, you can turn off the machine for a while. The existing heat will stay for few hours. The heater runs almost noise-free, making it the best heater for 8×8 grow tent.

Moving the unit from one area to another seems easy with the help of four swivel-caster wheels. It has a user-friendly handle too. Many users appreciated its smart LED screen, which shows the current temperature. It comes with a remote, letting you control everything without touching the machine. When you consider all its valuable features, it is the best heater for 8×8 grow tent.

Pros

  • Eco Mode
  • Large LED screen
  • Easy to control with remote
  • Warms up consistently
  • No fan noise

Cons

  • Heats up a little bit slowly

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10. Best Heater For 5×9 Grow Tent – De’Longhi DeLonghi TRD40615E Full Room Radiant Heater

De'Longhi DeLonghi TRD40615E Full Room Radiant Heater, 27.20 x 15.80 x 9.20, White

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Looking for a sleek heater? If yes, your wait is over. This grow tent heater has 1500W power for efficient and perfect heat distribution throughout your grow room. Since it has decent coverage, taking it as the best heater for a 5×9 grow tent won’t be wrong. You don’t have to fill any oil since it comes with a permanently sealed oil tank.

Customizing the heat level is easy-going. It comes with three heating options. Achieving your desired heat in your grow room won’t take much time. Moreover, it features a programmable timer, which lets you stop the machine after a particular time. You don’t have to run it continuously. So, it doesn’t require constant monitoring. Saving your electricity bills too!

We love its ECO mode. This feature keeps the temperature at a convenient level to prevent harming your plants. More importantly, the inclusion of a thermal shutoff feature ensures no overheating issue. When the unit exceeds the pre-set heating level, it will turn off automatically, making it the best heater for 5×9 grow tent.

Since it is relatively larger than other heaters, covering ample space in your grow room seems easy-going for this beast. The fast-moving wheels allow you to quickly shift its location from one corner to another corner of your grow room. Having all these unbelievably practical features makes it the best heater for 5×9 grow tent.

Pros

  • Customizable timer
  • Simple to move
  • Three heating options
  • Long lifespan
  • Easy to adjust the thermostat

Cons

  • Could be less noisy

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11. Best Heater For 10×20 Grow Tent – Honeywell HZ-789 EnergySmart Electric Oil Filled Heater

Honeywell HZ-789 EnergySmart Electric Oil Filled Radiator Whole Room Heater, Black, 24.45'H x 9.06'D x 13.74'W (HZ789)

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Here comes the last pick in our best heater for grow tent list. Covering your huge grow tent is effortless for this heater. Though it is not highly powerful, it can warm your room properly in few hours. It comes with three heat levels, a pre-set timer, and a digital control system like many heaters.

Many users rated it as the best heater for 10×20 grow tent due to its continuous performance. It retains heat well too. The unit features several safety features like many grow tent heaters.

This best heater for 10×20 grow tent saves you money with its broad coverage. Hence, you don’t need to buy multiple heaters even if your grow room has ample space. Users like its heating quality too that stays for a reasonable amount of time to warm up your plants.

The unit is safe to touch even if it is in the highest heating mode. The touching panel stays cool. So nothing to fear about! Though it is a little bit pricey, all the worthy features make it the best heater for 10×20 grow tent.

Pros

  • Improved safety features
  • Easy to move
  • Nice digital controls
  • Not prone to tip over
  • Works efficiently

Cons

  • Wheels quality could be better

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What Is The Best Grow Tent Heater for Cannabis Growth?

Every plant has its unique need, and so does cannabis. When you want to grow cannabis inside your grow tent, considering several factors for buying a heater is essential.

What is the best grow tent heater for cannabis growth?

The essential thing is to select the correct wattage power for the grow tent heater. As per many garden experts, you should choose a heater with 300-400 wattage power. It works best for them.

While looking to the answer of “What is the best grow tent heater for cannabis growth?” you should also consider its type. Two types of grow tent heaters are mainly suitable for cannabis:

However, most experts suggest using electric heaters as they are most suitable for cannabis.

Hopefully, from the above discussion, you got the answer about “What is the best grow tent heater for cannabis growth?”.

Can The Normal Room Heaters Be Used For Grow Tents?

Everything has its particular needs, and so goes grow tents. Have you ever thought of using regular room heaters for your grow tent?

Can the standard room heaters be used for grow tents?

Yes, you can use regular room heaters inside your grow tent because it has adjustability functions. You can increase or decrease the heating intensity using the functions. Make sure you choose the correct settings to prevent overdoing or underdoing it.  

If you are unsure about using the proper settings, take an expert suggestion. Don’t use the wrong settings as it will harm the plants’ growth. Hopefully, you got a clear idea on “Can the normal room heaters be used for grow tents?”

Final Takeaways

So, which is one seems the best heater for grow tent, according to you?

We know it takes a lot of consideration while looking for the best heater for grow tent. We have included a wide range of grow tent heaters in various categories. Take everything into consideration and choose the best heater for grow tent.

Last update on 2021-11-17 / Affiliate links / Images from Amazon Product Advertising API