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6 Best Grow Tent Heaters | Warm up your Grow Room!

best heater for grow tentIf you are growing indoors, you are probably looking for a device to heat your grow space in order to optimize the growth of your plant.

The answer to your needs would be the best grow tent heater!

Fluctuating temperatures in different seasons, or during the changing hours of the day might affect the growth of your plants.

A heater for grow tent can be helpful in this situation. It will help keep the room warm and create a favorable environment.


Selection of the Best Heaters for Grow Tents

Vornado MVH Vorte

Safe and efficient

3 Heat Settings

Price: $ 69.99

iPower Electric Heater

Overheat Protection

Light and versatile

Price: $ 84.99

Honeywell HHF370B

360 all-around warmth

Energy Efficient

Price: $ 53.99

Lasko Ceramic Heater

Oscillating Heater

With timer & 2-Speeds

Price: $ 59.99

De'Longhi - Radiant

Easy to adjust

20% more efficient

Price: $ 89.95

Mr Heater F232000

Propane Heater

Auto shut-off

Price: $ 136.99


Heater for Grow Tent Buyer’s Guide

There are certain things you have to keep in mind when looking for a grow tent heater.

The job of the heater is to keep the grow room or grow tent warm at a regulated temperature, with the least amount of heat energy input. A heater with a considerable power input would cost heavily on your pocket and make it a liability for you.

The second thing would be to determine how the grow room heater generates and controls heat. It can use a rotating fan or circulating air system to gather heat, which directly impacts the growth of your plants.

One of the other essential factors that you should consider is the size of your grow room. Good quality grow tent heaters can distribute the heat equally around the room for better results. The best way to assess this is by checking the heating capacity of the grow tent heater.

Last but not least, you have to check the capability of the thermostat on the grow room heater. Product manufacturers consider this factor while manufacturing their grow space heaters and provide an option to regulate the temperature on the device digitally.

According to our research, these would be your top choices if you’re looking for a good grow tent heater.


Grow Room Heaters Reviews:


Vornado MVH Vortex Grow Tent Heater

Vornado MVH Vortex

The Vornado MVH Vortex Heater comes with three advanced heat settings, an adjustable thermostat, and an auto safety shutdown system.

Vornado’s grow tent heater is also more powerful than its competitors as it features the VH200 heating technology, which heats your grow tent quicker than other models.

Moreover, this grow tent heater includes a cool-touch exterior for safe heating options. Its adjustable thermostat allows precise heating control. In addition, the thermostat comes with seven heat settings.

The space heater also features two buttons with a dial on the top, which allows for ease of operation. You can also control the wattage of this machine. Moreover, it is safety-tested and comes with a warranty of five years.


  • Quick heat distribution
  • Evenly spreads heat by using the heat circulation system
  • The heater has two fan speed settings


  • Lacks a timer
  • It does not come with remote control
  • The unit does not feature a fan-only option


iPower Electric Grow Room Heater

iPower Electric Heater Fan for Greenhouse

The iPower Electric Heater for grow tents comes with an excellent internal heating thermostat and an overheat protection unit.

When your tent becomes excessively warm, the heater automatically turns off. This makes the unit better than most competitors, as you don’t have to repeatedly check the heating in your grow tent.

Moreover, this heater features a waterproof construction which protects it from the moisture and condensation of a grow tent. You can also adjust the grow tent’s temperature by using the thermostat controller.

Besides the easy operation, the iPower Electric Heater also features a display that supports both Fahrenheit and Celsius readings.

In addition, this grow tent heater features a floor-standing design that saves space and enhances portability. Plus, it is a highly compact and efficient heater for small spaces.


  • Efficient heating system
  • Remote control thermostat
  • Overheat protection
  • Convenient Design


  • On the upper end of the price spectrum

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Honeywell HHF370B Heater for Grow Room

Honeywell HHF370B Heater

Honeywell HHF370B Grow Room Heater provides 360-degree heat circulation in small spaces. This grow tent heater is perfect for your hydroponic tent as it provides users with excellent temperature control over their growing plants.

This heating machine comes at a reasonable price. Moreover, it features advanced heating technology with low heat settings and energy efficiency. Therefore, it requires less energy to operate. As a result, this grow tent heater saves you energy costs.

Moreover, it delivers enhanced comfort and control as the adjustable thermostat comes with two heat settings. This portable heater also features a sturdy base which makes it highly durable. So if you’re looking to increase your comfort, the Honeywell HHF370B is a perfect grow room heater for your hydroponic tent.


  • 360-degree heat circulation
  • Cool-touch plastic housing
  • Programmable thermostat
  • Energy efficient
  • Good value for money


  • The fan makes a noise
  • The heater initially has a burning smell

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Lasko Oscillating Ceramic Heater

Lasko Oscillating Ceramic Heater

Are you looking for the best heater for grow room? The Lasko Designer Series Oscillating Ceramic Heater covers everything you need in an efficient grow tent heater. This machine comes with 1500 watts of warmth to heat your hydroponics tent.

This advanced heater does its job efficiently as it features an electronic touch control, optional oscillation, variable heat settings, and a seven-hour heating timer. Moreover, the adjustable thermostat makes it easier for users to adjust the heat settings from the comfort of their couch.

In addition, the Lasko Ceramic Heater has a self-regulating element for overheating protection. This heater features a stylish design with built-in heat safety features.

The space heater has a 16 inches height with 10 inches width, which makes it compact and portable. The Lasko heater also features an LED temperature setting which lets you select a temperature range from 60 F to 85 F. Moreover, the cool touch exterior helps keep the heater running for hours.


  • Easy to use
  • Compact and portable
  • Efficient electronic controls
  • It comes with built-in safety features
  • Comes fully assembled


  • Not durable

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DeLonghi Radiant Thermostat Heater

De'Longhi Comfort Temp Full Room Radiant Thermostat

With DeLonghi Radiant Heater, comfort becomes a priority. This radiant thermostat heater features a thermal slot design which helps maximize the heat flow, maintaining warmth in your hydroponic tent.

The thermostat heater does not dry out the tent’s interior. Additionally, this advanced heater is 20% more energy efficient than its competitors. So if you’re looking to save your energy costs, DeLonghi radiant heater is an excellent buy.

Moreover, this grow tent heater features safety elements with cool-touch control which helps adjust the heat flow more easily. DeLonghi Radiant Heater also maintains an optimal temperature in your grow tent with a touch of simple controls.

This grow tent heater has an integrated handle and a control panel for easy operation. The compact size makes it highly portable. However, this grow tent heater does not have a long power cord. If your tent is spacious, you may have to use a power extension cord.

However, the heater size is ideal for compact tents. Moreover, if you’re looking for a mini energy-saving heater for your tent, DeLonghi is the best buy.


  • Easy to use
  • Efficient heating
  • Saves energy cost
  • Portable


  • It has a short power cord

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Mr. Heater F232000 | Propane Heater

Mr Heater F232000 MH9BX Buddy

Mr. Heater F232000 is a propane small space heater such as your grow tent. This low-oxygen safety heater comes with two heat settings for easy safety shut-off. It also comes with a foldable handle, making the heater compact for small spaces.

Moreover, this propane heater features a durable porcelain heating surface that efficiently maintains the desired temperature throughout. The hard-working propane heater is suitable for hydroponic gardening as it quickly heats up for a run time of up to six hours.

Additionally, the small space heater is quite affordable. With its large heating surface, compact design, variable heat settings, and fold-down handle, Mr. Heater F232000 is a retro heating machine perfect for your small hydroponics gardening.


  • Safe to use
  • It runs up to six hours
  • Compact design


  • Exposed flame in the heating element

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Best Grow Tent Heaters Reviews




Should I put a heater in my grow tent?

It depends on the temperature conditions in your grow tent. If the temperature is consistently too low, adding a heater can help maintain optimal growing conditions for your plants.


What kind of heater should I use in a grow room?

The type of heater you should use in your grow tent depends on your specific needs and the size of your tent. Some common options include ceramic heaters, oil-filled radiators, electric heaters, fan heaters and propane heaters.


Can you put a small heater in a grow tent?

Yes, you can use a small heater in a grow tent, but make sure it’s appropriate for the size of your tent and can maintain a consistent temperature.


Can you put a heater in a grow tent?

Yes, you can put a heater in a grow tent, but make sure to follow safety precautions and choose a heater that’s appropriate for the size of your tent.



Wrapping-Up with the Heaters for Grow Room

The heat output you need would certainly be dependent on what type of grow tent heater you choose.

Your plants will be at high risk if you make the wrong decision while choosing the growing tent heater.

The best thing to do is buy the right equipment like best growing heaters with excellent heating mechanisms with low power input.

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