10 Reviews: Best Heater for Small Greenhouse (Dec 2022)

Choose the comfortable temperature to keep prized plants or crops with these best heater for small greenhouse.

M. N. Lindasari by M. N. Lindasari · updated on · price $51.79 - $278.67 · 37 views

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Comparison Table of Best Heater for Small Greenhouse

Take a closer look at the features!
Product Image
1
10 Reviews: Best Heater for Small Greenhouse (Dec  2022): Heats up fast & safe
Mr. Heater
2
10 Reviews: Best Heater for Small Greenhouse (Dec  2022): Best portability radiator heater
PELONIS
3
10 Reviews: Best Heater for Small Greenhouse (Dec  2022): Comes with one-handed easy start system
Mr. Heater
4
10 Reviews: Best Heater for Small Greenhouse (Dec  2022): Heat all the air in the room
Vornado
5
10 Reviews: Best Heater for Small Greenhouse (Dec  2022): Offers space-saving design
Comfort Zone
6
10 Reviews: Best Heater for Small Greenhouse (Dec  2022): Energy-efficient fan heater
Bio Green
7
10 Reviews: Best Heater for Small Greenhouse (Dec  2022): Professional choice to heat your plants
Dr. Heater
8
10 Reviews: Best Heater for Small Greenhouse (Dec  2022): Reliable and durable solar panel heater
Renogy
9
10 Reviews: Best Heater for Small Greenhouse (Dec  2022): Energy saving for both indoor and outdoor
Buyplus
10
10 Reviews: Best Heater for Small Greenhouse (Dec  2022): Best overheat protection
AOBMAXET
Product Name Portable Buddy Heater Oil Filled Radiator Heater Little Buddy Heater TAVH10 Electric Space Heater Ceiling Mounted Heater Greenhouse Heater Greenhouse Garage Workshop Heater Solar Panel Starter Kit Electric Patio Heater Greenhouse Heater
Features Heats up fast & safe Best portability radiator heater Comes with one-handed easy start system Heat all the air in the room Offers space-saving design Energy-efficient fan heater Professional choice to heat your plants Reliable and durable solar panel heater Energy saving for both indoor and outdoor Best overheat protection
Special Feature Low-oxygen safety shut-off system Manual One Handed easy start system Auto Climate Control Manual Programmable N/A Short N/A N/A
Color Red, Grey Silver, Black Black/Red Black White Green Black, Green Black Yellow Red
Heating Method Radiant Fan & forced air Radiant Forced Air, Fan & forced air N/A Forced Air, Fan & forced air Radiant N/A Fan & forced air Forced Air
Indoor/Outdoor Usage Indoor Indoor Indoor Indoor Indoor Indoor Indoor Outdoor Indoor Indoor
Easy to Use YES YES YES YES YES YES YES YES YES YES
price $96.48 $96.16 $68.17 $149.99 $102.92 $137.40 $106.49 $278.67 $51.79 $139.99
Buy at view product on Mr. Heater view product on Amazon view product on eBay view product on PELONIS view product on Amazon view product on eBay view product on Mr. Heater view product on Amazon view product on eBay view product on Vornado view product on Amazon view product on eBay view product on Comfort Zone view product on Amazon view product on eBay view product on Bio Green view product on Amazon view product on eBay view product on Dr. Heater view product on Amazon view product on eBay view product on Walmart view product on Amazon view product on eBay view product on Amazon view product on eBay view product on Amazon view product on eBay

Investing in the best heater for small greenhouses is such a necessity. When winter comes, your precious plants need warmth, ventilation, and sufficient light. This is one of the reasons why you need to heat your greenhouse.

In addition, a heater is a great option that is environmentally friendly and cost-effective. But, don’t overheat the greenhouse too much since it will affect the growing plant. Alright, this article highlights some best options for figuring out which heater you need. Keep on reading!

Frequently Asked Questions (FAQs)

Have a question? Search your answer

How to choose the best heater for small greenhouse?

The right choice of heater will be beneficial for the greenhouse to create a suitable environment for plants to grow. But, before you purchase a heater for your small greenhouse, there are several factors you need to consider. Here’s what you’re looking for:

  • Suitable Size
  • Fuel Source
  • Static or forced-air
  • Thermostat controls
  • Safety protection and splash protection

What type of heater is great for small greenhouse?

Generally, there are 3 most common ways to heat your small greenhouse with affordable options. Here are some sort types of heaters you can choose from:

  • Gas: This is an inexpensive option for heating a small greenhouse.
  • Electric: The most efficient heater with no ventilation.
  • Passive Solar Heat: This might be more pricey to heat the greenhouse at night.

How much does it cost a heater for small greenhouse?

Typically, there’s a lot of brands that offer various types of heaters to maintain the temperature in the greenhouse. If you’re looking for a gas heater, you can start from $50, while the electric heater will cost at least $70. But, if you want more bit pricey, you can try to purchase the panel solar heat for more than $200.

So, which heater is good for small greenhouse?

The reason we have chosen Mr. Heater Portable Buddy Heater as our best overall is the low-oxygen safety shut-off system and the efficient heater to keep warm all the plant for up 225 square feet. And, the lightweight design with an easy-grip handle allows you the most convenience.

10 Reviews: Best Heater for Small Greenhouse (Dec 2022)

Scroll down for the best products!
Mr. Heater Portable Buddy Heater - Best Heater for Small Greenhouse: Heats up fast & safe
https://www.amazon.com/

1.
Mr. Heater
Portable Buddy Heater

Heats up fast & safe

price from
$96.48
Our opinion:

The first heater for a small greenhouse we’ve reviewed for you is Mr. Heater Portable Buddy Heater. With a low-oxygen safety shut-off system, it’s no surprise became Amazon’s choice for a propane heater. Additionally, this heater contains the fuel consumption or burn rate (Gal/Hr) at 4000 BTU.

In addition, a 4,000- to 9,000-BTU radiant heater is compatible with space up to 225 square feet. Almost 100% efficient heater with clean burning. And this portable heater can run up to 2.4 hours on high and 5.4 hours on low. Plus, this heater also features low & high settings, heavy-duty wire guards, and an easy-grip handle for the most convenience.

Promising review:

"Compact, self contained, and powerful. This little guy pumps out the hot air like your boss when he or she is droning on about mission statements."

by Hand E. Man

Special Feature Low-oxygen safety shut-off system
Color Red, Grey
Heating Method Radiant
Indoor/Outdoor Usage Indoor
Easy to Use YES
PELONIS Oil Filled Radiator Heater - Best Heater for Small Greenhouse: Best portability radiator heater
https://www.amazon.com/

2.
PELONIS
Oil Filled Radiator Heater

Best portability radiator heater

price from
$96.16
Our opinion:

Next, we’re continuing to PELONIS Oil Filled Radiator Heater. This is the best brand that provides constant temperature with remote control. Yup, you can warm your greenhouse easily by using an available remote control with multiple settings. There are 3 heating modes consist Low/High/ECO with 5 temperature settings, 65F – 85F.

Moreover, This portable heater also features with digital thermostat, LED display, and 10-hour timer. Plus, you’ll love the easy portability design that uses a 360-degree steering wheel to run smoothly. Additionally, the heating method used is forced air and a fan.

Promising review:

"Heat output is enough for a small room, remote control is very convenient."

by Jack

Special Feature Manual
Color Silver, Black
Heating Method Fan & forced air
Indoor/Outdoor Usage Indoor
Easy to Use YES
Mr. Heater Little Buddy Heater - Best Heater for Small Greenhouse: Comes with one-handed easy start system
https://www.amazon.com/

3.
Mr. Heater
Little Buddy Heater

Comes with one-handed easy start system

price from
$68.17
Our opinion:

Mr. Heater Little Buddy Heater comes with a one-handed easy start system. It can work by using gas power to heat a small greenhouse of up to 95 square feet. And the maximum elevation reaches 7000 feet with a 45-degree heating angle.

In addition, this portable heater costs less than $70. It is safe for emergency heat, campers, tents, workshops, and so on, and not recommended for motorized vehicles. Plus, the very well-designed with a sturdy handle makes it easy to carry. Overall, it is worth buying.

Promising review:

"Easy to use, works great. Super light weight. What more do you need ? 😊"

by jonathan negus

Special Feature One Handed easy start system
Color Black/Red
Heating Method Radiant
Indoor/Outdoor Usage Indoor
Easy to Use YES
Vornado TAVH10 Electric Space Heater - Best Heater for Small Greenhouse: Heat all the air in the room
https://www.amazon.com/

4.
Vornado
TAVH10 Electric Space Heater

Heat all the air in the room

price from
$149.99
Our opinion:

If you need a bit more pricey, give Vornado TAVH10 Electric Space Heater a try. This heater has a shape similar to a mini-portable fan. What makes it interesting is that the auto-climate control works gently to heat all the greenhouse rooms.

Besides, there’s also the LCD screen and touch-sensitive controls with 2 settings, high/1500W and low/750W. And, this heater uses 12-hour timer for energy consumption. Most importantly, the advanced safety features ensuring for worry-free use.

Promising review:

"Strong, reliable electric heater. Easy to move from room to room."

by Norman H. Levey

Special Feature Auto Climate Control
Color Black
Heating Method Forced Air, Fan & forced air
Indoor/Outdoor Usage Indoor
Easy to Use YES
Comfort Zone Ceiling Mounted Heater  - Best Heater for Small Greenhouse: Offers space-saving design
https://www.amazon.com/

5.
Comfort Zone
Ceiling Mounted Heater

Offers space-saving design

price from
$102.92
Our opinion:

Comfort Zone Ceiling Mounted Heater offers a space-saving design for hard-wired installation and ceiling mounting. It allows you to save your floor space in the warehouse, storage, greenhouse, or garage. Also, this heater uses 3 heat settings and thermostat control.

Moreover, it is specially built with heavy-gauge steel for maximum sturdiness and increases its life span. And, it features the power indicator light and overheats sensor to ensure safeness. So, let’s try it and bring the best performance into your room.

Promising review:

"This heater is really easy to hook up and operate. It puts out a ton of heat too. I have an insulated garage, so that helps too."

by KX

Special Feature Manual
Color White
Heating Method N/A
Indoor/Outdoor Usage Indoor
Easy to Use YES
Bio Green Greenhouse Heater  - Best Heater for Small Greenhouse: Energy-efficient fan heater
https://www.amazon.com/

6.
Bio Green
Greenhouse Heater

Energy-efficient fan heater

price from
$137.40
Our opinion:

Move to the other heater for less than $150, Bio Green Greenhouse Heater. This heater measure 11 x 8 x 12.5″ in dimensions with 10.8 pounds. It is lightweight and portable enough to carry on. And, this portable heater uses corded electricity with forced air and fan.

Afterward, this heater is perfectly used in the greenhouse for up to 120 sq ft. Plus, the digital thermostat has 110V power will produce the ambient temperature. Also, the two options settings include an adjustable thermostat and heating or ventilation in a snap.

Promising review:

"Powerful enough to keep our 200 sq ft greenhouse in the 40s when the outside temp drops to the low 30s...."

by Paul K.

Special Feature Programmable
Color Green
Heating Method Forced Air, Fan & forced air
Indoor/Outdoor Usage Indoor
Easy to Use YES
Dr. Heater Greenhouse Garage Workshop Heater - Best Heater for Small Greenhouse: Professional choice to heat your plants
https://www.amazon.com/

7.
Dr. Heater
Greenhouse Garage Workshop Heater

Professional choice to heat your plants

price from
$106.49
Our opinion:

Dr. Heater Greenhouse Garage Workshop Heater is a great professional choice to heat your plants. It features fan-forced air technology, making it a more efficient heat source. Also, it comes with only one manual setting (Fan/Heat/Off).

In addition, the IPX4 structure will protect the heater from water splashing, a nice feature. What’s more, with 3000 watts, this heater will cover your greenhouse for up to 150 Sq. ft. And this heater measure 10 x 10 x 15 inches with 12.8 pounds. Surely, it is lightweight enough.

Promising review:

"Simple to use. Just plug it in, adjust the thermosat and let it go."

by Rick T

Special Feature N/A
Color Black, Green
Heating Method Radiant
Indoor/Outdoor Usage Indoor
Easy to Use YES
Renogy Solar Panel Starter Kit - Best Heater for Small Greenhouse: Reliable and durable solar panel heater
https://www.amazon.com/

8.
Renogy
Solar Panel Starter Kit

Reliable and durable solar panel heater

price from
$278.67
Our opinion:

If you’re looking for a solar panel source for a heater, go with Renogy Solar Panel Starter Kit. This reliable and durable heater features an anti-corrosion frame and durable, low iron tempered glass. Also, it features the EVA film and TPT back sheet for better performance.

Moreover, this solar panel source produces approximately 1000Wh of daily electricity for 5 hours of direct sunlight. And, it can reach up to 22% for cell efficiency. No doubt, this excellent quality heater is in a low-light environment. So, let’s purchase now at $279.67 on Amazon.

Promising review:

"Great setup for small systems, both permanent and temporary......"

by Alex Clark

Special Feature Short
Color Black
Heating Method N/A
Indoor/Outdoor Usage Outdoor
Easy to Use YES
Buyplus Electric Patio Heater  - Best Heater for Small Greenhouse: Energy saving for both indoor and outdoor
https://www.amazon.com/

9.
Buyplus
Electric Patio Heater

Energy saving for both indoor and outdoor

price from
$51.79
Our opinion:

Buyplus Electric Patio Heater with 1500 watt heat output offers plenty of flexibility that can be used inside or outside the house. It has quite a mini size of 5 “D x 4 “W x 3 “H, making it easy for you to operate.

On top of that, this portable patio heater can also work on garage or greenhouse. It will keep your plant from freezing. Also, this heater generates cool-down quality, which means to avoid overheating. Plus, you’ll be surprised with quickly and quietly heat your area,

Promising review:

"This little heater has been perfect for my greenhouse and learning temperature control for my seedlings and plants."

by Dav Ruff

Special Feature N/A
Color Yellow
Heating Method Fan & forced air
Indoor/Outdoor Usage Indoor
Easy to Use YES
AOBMAXET Greenhouse Heater  - Best Heater for Small Greenhouse: Best overheat protection
https://www.amazon.com/

10.
AOBMAXET
Greenhouse Heater

Best overheat protection

price from
$139.99
Our opinion:

Let’s close today’s list with AOBMAXET Greenhouse Heater. This heater comes with digital thermostat and use forced air for the heating method. This heater is also equipped with overheat protection and internal heat limiting thermostat. Plus, the auto-off system works when it reaches the overheating temperature.

Moreover, this heater is ideal to heat the greenhouse, sheds, store room, milk-house, and so on for up to 215 ft. What’s more, it is designed for floor standing with high air circulation fan. Also, this portable heater costs under $140—such a great price to choose from.

Promising review:

"This item really worth to buy cause it get heated like 30 seconds. Especially in cold weather you want you heat get boost fast so we can keep warm......."

by Wai

Special Feature N/A
Color Red
Heating Method Forced Air
Indoor/Outdoor Usage Indoor
Easy to Use YES

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