Top 7 Small Greenhouse Heaters for Optimal Plant Growth

Ted Curley
Journeymen wiremen at US Electric-International Brotherhood of Electrical Workers (IBEW)

Hello, I'm Ted Curley, a licensed electrician with a wealth of experience in the electrical field. I've launched this platform to share my extensive knowledge and insights with you. My journey in the electrical field spans over a decade, during which I have cultivated a deep understanding and expertise in...Read more

Ted Curley
Journeymen wiremen at US Electric-International Brotherhood of Electrical Workers (IBEW)

Hello, I'm Ted Curley, a licensed electrician with a wealth of experience in the electrical field. I've launched this platform to share my extensive knowledge and insights with you. My journey in the electrical field spans over a decade, during which I have cultivated a deep understanding and expertise in...Read more

Welcome to my roundup post on the top 7 small greenhouse heaters for optimal plant growth! If you're a plant lover like me and want to ensure your greenhouse is providing the perfect environment for your plants, then you've come to the right place. In this post, I'll be sharing some of the best greenhouse heaters available to help you maintain the ideal temperature and create an optimal growing environment for your plants. So, let's dive in and discover the heaters that will keep your green thumb thriving!

1
SuperHeat Patio Heater: Portable Electric Garage Heater
✯ Versatile and Convenient ✯
BUY NOW Amazon.com
8.2
2
Dr. Heater DR218 Infrared Heater
Mixed performance
BUY NOW Amazon.com
8.2
3
Bio Green PAL 2.0 Electric Fan Heater
Satisfactory choice
BUY NOW Amazon.com
7.8
6
Greenhouse Heater with Digital Thermostat: Fast Heating, Overheat Protection
6.6
7
Greenhouse Heater with Thermostat - LHUKSGF
Verdict: Effective, but lacks power and warranty
BUY NOW Amazon.com
5.7
1

SuperHeat Patio Heater: Portable Electric Garage Heater

$59.99
$56.99
Amazon.com
as of April 18, 2024 11:12 am
8.2
Versatile and Convenient
The Outdoor Patio Heater is a fast-heating, portable electric heater with thermostat control and a long cord, making it convenient and versatile for use in various indoor and outdoor settings. While it may not be suitable for larger outdoor spaces, its quick heating and easy temperature adjustment make it a great option for garages, greenhouses, offices, tents, and smaller outdoor areas.
Stay Warm Anywhere
  • Fast heating: Heats up quickly in just 3 seconds
  • Thermostat control: Allows for easy temperature adjustment
  • Small and portable: Can be easily moved and used in various indoor and outdoor spaces
Weaknesses
  • Heating element does not glow orange
  • May not be suitable for larger, open outdoor spaces

This Outdoor Patio Heater is a game-changer when it comes to quickly heating up small spaces. Equipped with ceramic PTC heating elements, it can create the ideal temperature for your comfort in just 3 seconds. While its compact size makes it portable and easy to take anywhere, don't be fooled by its appearance – it can efficiently heat up semi-enclosed and enclosed areas. Whether you need to warm up your patio, garage, or even your camper, this heater is definitely worth the price.

Stay Warm Anywhere
  • Fast heating: Heats up quickly in just 3 seconds
  • Thermostat control: Allows for easy temperature adjustment
  • Long cord: Comes with a super long cord for convenient use
  • Multiple modes: Offers 3 different heating modes for versatile use
  • Small and portable: Can be easily moved and used in various indoor and outdoor spaces
  • Suitable for various settings: Ideal for use in garages, greenhouses, offices, tents, and outdoor spaces
2

Dr. Heater DR218 Infrared Heater

$129.99
$109.93
Amazon.com
as of April 18, 2024 11:12 am
8.2
Mixed performance
The Dr. Heater DR218-1500W Greenhouse Garage Workshop Infrared Heater is a highly effective and reliable option for keeping your greenhouse at the desired temperature. It is also able to withstand below freezing temperatures and maintains a consistent temperature. However, there have been reports of issues with the thermostat knob and potential heat and wiring problems.
Benefits of Dr. Heater DR218
  • Effective in keeping greenhouse at desired temperature
  • Able to withstand below freezing temperatures
  • Maintains consistent temperature
  • Suitable for small greenhouse
Cons
  • Outdated thermostat knob
  • Some reports of the unit stopping making heat and burned wires on the connections to the heating element

The Dr. Heater DR218-1500W Greenhouse Garage Workshop Infrared Heater is the perfect choice for keeping your tender plants warm and thriving in the best climate. With its reliable and efficient heat source, this heater will ensure that your greenhouse plants are protected from freezing temperatures. Equipped with a precision temperature sensor and adjustable thermostat control, you can create the ideal environment for your plants. The heavy-duty steel housing and IPX4 structure make it durable and protected against water splashing. Plus, it's lightweight and portable, making it easy to move around your greenhouse. With low maintenance required, this heater is a must-have for any greenhouse owner.

Explore further:  Eco-friendly Guide on How to Recycle or Dispose Space Heater Efficiently
Efficient and Powerful Heating
  • 1500-watt infrared heater
  • Suitable for greenhouse, garage, and workshop use
  • IPX4 structure for protection against water splashing
  • Heating coverage of 150 sq. ft
  • Lightweight and portable design
  • Low maintenance required
$109.93
$129.99
as of April 18, 2024 11:12 am
Amazon.com
3

Bio Green PAL 2.0 Electric Fan Heater

$154.97
Amazon.com
as of April 18, 2024 11:12 am
7.8
Satisfactory choice
The Bio Green PAL 2.0/US Palma BioGreen Basic Electric Fan Heater is an excellent option for small greenhouse spaces. It provides high air circulation, has a compact size, and comes with a thermostat for temperature control. However, it has a lower heat output compared to other options and some users may find programming the thermostat challenging. Overall, it is a good choice for those looking for a reliable and compact greenhouse heater.
Efficient Heating Solution
  • Excellent for small greenhouse spaces
  • Comes with a thermostat for temperature control
  • Has a better fan than other electric heaters
  • Compact size, ideal for limited spaces
  • Comes with a 2-year warranty
Weaknesses
  • Drawbacks:
  • Low heat output compared to other options
  • Difficulty in programming the thermostat

The Bio Green PAL 2.0/US Palma BioGreen Basic Electric Fan Heater for Greenhouses is a compact and powerful solution to keep your greenhouse warm and well-ventilated. With a high ventilation rate of up to 460 m³/h, this heater effectively circulates the air in your greenhouse, ensuring optimal temperature and air circulation for the growth of your plants. It is designed to heat up a greenhouse with an area of 120 sqft easily, depending on the insulation of your greenhouse. The floor-standing design and high air circulation fan help prevent mold formation on your plants. The heater casing is made from stainless steel and painted steel grills, ensuring durability and longevity. With a 2-year warranty and the expertise of Bio Green, a family-owned manufacturer of greenhouse heaters since 1984, you can trust this product to keep your greenhouse thriving.

Efficient and versatile heating solution
  • Heats up a greenhouse with an area of 120 sqft easily
  • Floor-standing greenhouse heater
  • High air circulation fan against mold formation on plants
  • Heater casing made from stainless steel
  • Painted steel grills
  • 2-year warranty
4

Greenhouse Fan Heater – Adjustable Thermostat, Portable Space Heater

$56.99
Amazon.com
as of April 18, 2024 11:12 am
7.8
Final Verdict: Reliable and Effective
The Electric Patio Heater is a versatile and efficient option for heating various spaces, with its PTC technology and adjustable thermostat. However, be aware of potential issues with the on/off switch and limited heat output range.
Efficient Heating Solution
  • Efficient heating with PTC technology
  • Adjustable thermostat for customized temperature control
  • Portable design for easy mobility and versatile use in various locations
Limitations
  • The on/off switch may malfunction or become stuck, making it difficult to change settings or turn off the heater
  • The heat output may be limited, and the heater may only be effective within a short distance, such as a foot or two

This Electric Patio Heater is the perfect addition to your greenhouse or any outdoor space. With its innovative PTC technology, it generates just the right amount of heat to fulfill its pre-programmed goal, making it energy-efficient and cost-effective. The temperature control knob allows you to easily regulate and maintain a steady temperature, ensuring optimal conditions for your plants. It's compact and portable design makes it easy to move around and position wherever you need it. Say goodbye to cold weather worries and enjoy a cozy and comfortable environment with this reliable and efficient electric patio heater.

Efficient Climate Control Solution
  • PTC technology for efficient heating
  • Adjustable thermostat for customized temperature control
  • Portable design for easy mobility
  • Suitable for use in greenhouse, garage, office, and workplace
  • Fast heating performance
  • Durable metal base for stability and longevity
5

tectake Greenhouse Heater: 1500W Portable Outdoor Heater

$63.99  in stock
Amazon.com
as of April 18, 2024 11:12 am
6.6
Final Verdict: Reliable and Effective
The tectake Greenhouse Heater is a powerful and efficient option for heating various settings such as patio, garage, grow tent, flower room, and backyard. With its 1500W power, digital thermostat for precise temperature control, and 3S fast heating, it quickly warms up the space. However, some customers have reported limited durability and possible longevity issues.
Efficient Heating Solution
Drawbacks
  • Limited durability reported by some customers
  • Possible issues with longevity according to a few reviews

The tectake Greenhouse Heater is a powerful 1500W portable outdoor heater that is perfect for keeping your plants warm and thriving. With its quick 3s fast heating, it can heat up to 200 square feet, providing your plants with the warmth they need to flourish. The digital thermostat allows you to easily control and maintain the temperature, ensuring that your plants are always in the ideal environment. With overheat protection, you can have peace of mind knowing that your plants are safe. Whether it's for your patio, garage, grow tent, flower room, or backyard, this electric space heater is a reliable choice.

Efficient and Portable Heating Solution
  • 1500W power for efficient heating
  • Digital thermostat for precise temperature control
  • Overheat protection for safety
  • 3S fast heating for quick warmth
  • Portable design for easy movement
  • Suitable for various settings such as patio, garage, grow tent, flower room, and backyard
6

Greenhouse Heater with Digital Thermostat: Fast Heating, Overheat Protection

 in stock
Amazon.com
6.6
Conclusion: Versatile and Efficient
The Electric Greenhouse Heater with Digital Thermostat is a powerful and efficient heater that quickly warms up small spaces. With its dual mode functionality and overheat protection, it offers versatile and safe use. However, it may not be suitable for heating large areas and it does make some noise when in use.
Efficient Climate Control
  • Powerful heating capacity
  • Dual mode functionality
  • Overheat protection
  • Fast heating
Limitations
  • Not suitable for heating large spaces
  • Makes some noise when in use

The Electric Greenhouse Heater with Digital Thermostat is a powerful and efficient solution for keeping your grow tent, winter plants, workplace, or any other space warm. With a heating capacity of 5118 BTU/1500W, it can effectively warm an area of up to 215 sq. ft. The heater offers two modes, fan-only and fan&heater, allowing you to customize your heating preferences. The digital thermostat provides precise temperature control, ensuring optimal warmth. It is also equipped with overheat protection and is spray water proof, making it safe to use in various environments. Suitable for greenhouses, garages, and more, this compact and versatile heater is a reliable choice for keeping your space cozy.

Efficient and Safe Heating
  • Powerful heating capacity: Warms up to 215 sq. ft. efficiently with 5118 BTU/1500W
  • Dual mode functionality: Offers both fan-only and fan&heater modes for versatile use
  • Energy efficient: Provides excellent heating performance while saving energy
  • Overheat protection: Equipped with a safety feature to prevent overheating
  • Fast heating: Quickly heats up the space for immediate comfort
  • Spray water proof: Designed to withstand moisture and water sprays
7

Greenhouse Heater with Thermostat – LHUKSGF

$130.00
Amazon.com
as of April 18, 2024 11:12 am
5.7
Verdict: Effective, but lacks power and warranty
The LHUKSGF Greenhouse Heater with Digital Thermostat is a fast-heating option with overheat protection, making it suitable for greenhouses, grow tents, and other areas. However, it may not have the desired power and lacks a warranty or return option for malfunctioning items.
Efficient and Reliable Heating
  • Fast Heating
  • Digital Thermostat
  • Overheat Protection
Potential Weaknesses
  • Not the desired power
  • No warranty or return option for malfunctioning items

The LHUKSGF Greenhouse Heater with Digital Thermostat is a versatile and efficient heating solution for your greenhouse, tent, workshop, garage, bedroom, kitchen, and more. With a powerful 5118 BTU/1500 W heating output, it can easily heat up to 150 ft² of space, providing comfort and warmth. The digital thermostat allows you to set the desired temperature, ensuring energy savings and efficiency. The heater also features overheat protection for added safety. It's a reliable option for maintaining optimal temperatures in your greenhouses and other areas.

Explore further:  Top 9 Picks for the Best Forced Air Propane Heaters
Efficient Temperature Control
  • Digital thermostat
  • Overheat protection
  • Fast heating
  • Suitable for greenhouse, grow tent, and other areas

Things to Consider When Choosing the Perfect Small Greenhouse Heater

  • Heating Capacity: The first and most crucial aspect to consider is the heating capacity or output of the heater. It's important to choose a greenhouse heater that is powerful enough to effectively warm the entire space. Look for heaters with a suitable BTU (British Thermal Unit) rating that matches the size of your greenhouse. A higher BTU rating indicates a more powerful heater, which is ideal for larger or colder spaces
  • Safety Features: Safety should always be a top priority when selecting any heating equipment. Look for heaters that come with built-in safety features such as overheat protection and tip-over shut-off. Overheat protection automatically turns off the heater if it reaches a certain temperature threshold, preventing any potential accidents. The tip-over shut-off feature ensures that the heater switches off if it accidentally falls or gets knocked over, reducing the risk of fire hazards
  • Energy Efficiency: With environmental concerns and rising energy costs, choosing an energy-efficient greenhouse heater can make a significant difference. Look for heaters that have energy-saving features like adjustable thermostats, programmable timers, or multiple heat settings. These features will allow you to control the temperature more precisely and avoid unnecessary energy consumption

Affordable Heating Solutions for Your Small Greenhouse

  • Under $50: These are budget-friendly options that are typically compact and portable. They often have lower heating capacities and may not be suitable for larger or extremely cold greenhouses
  • $50 to $100: In this range, you can find heaters with improved features such as adjustable thermostats, multiple heat settings, and better energy efficiency. They usually have higher heating capacities and are suitable for small to medium-sized greenhouses
  • $100 to $200: Heaters in this range offer more advanced features like digital temperature controls, programmable timers, and safety features such as tip-over protection and overheat protection. They are generally more powerful and can effectively heat larger greenhouses
  • $200 and above: Premium options in this price range provide even more advanced functionalities, such as remote controls, oscillation, and precise temperature control. These heaters are built to heat larger greenhouses and are often more durable and long-lasting
  • Remember, the price range can vary depending on the brand, specific features, and availability in your region. It's important to consider your specific needs and the size of your greenhouse when choosing the right heater
Ted CurleyJourneymen wiremen at US Electric-International Brotherhood of Electrical Workers (IBEW)

Hello, I'm Ted Curley, a licensed electrician with a wealth of experience in the electrical field. I've launched this platform to share my extensive knowledge and insights with you. My journey in the electrical field spans over a decade, during which I have cultivated a deep understanding and expertise in various roles. Let me take you through my journey and my passion for electricity and space heaters. If you have any questions, feel free to drop me a line at ted.curley@tedreviews.com

More Posts

6 Comments
Show all Most Helpful Highest Rating Lowest Rating Add your review
  1. I’d like to recommend the VIVOSUN Electric Space Heater for small greenhouses. It may not be on this list, but it’s a great option too. It’s compact, energy-efficient, and has adjustable heat settings. I’ve been using it for a while, and my plants are thriving!

  2. I’ve been using the Bio Green PAL 2.0 Electric Fan Heater for a while now, and I must say, it’s been fantastic. It provides consistent heat and the fan helps distribute it evenly throughout the greenhouse. The compact size is also a plus as it doesn’t take up much space. Highly recommend it!

  3. One tip I have for optimal plant growth is to ensure proper insulation in the greenhouse. Even the best heater won’t be as effective if the greenhouse isn’t well-insulated. Adding insulation to the walls, roof, and floor can help retain heat and create a more stable environment for the plants.

  4. I noticed that most of the heaters on this list are electric. Are there any propane or gas-powered options you would recommend? I’m considering alternative fuel sources for my greenhouse.

  5. Could you please expand on the adjustable thermostat feature of the Greenhouse Fan Heater? I’m curious to know how precise the temperature control is and if it has any other temperature-related settings.

  6. My favorite product from the list is the Greenhouse Heater with Digital Thermostat. I love that it has fast heating and overheat protection features, which are important for maintaining the optimal temperature in my greenhouse. The digital thermostat is also a great addition as it allows me to easily monitor and adjust the temperature. Overall, I think this heater provides the perfect combination of functionality and convenience.

Leave a reply

Tedreviews.com
Logo