Feeling the chill in your greenhouse? Propane heaters for greenhouse provide warmth in minutes!
For efficient heating, the **9,000 BTU Portable Buddy Radiant Heater** is perfect for small greenhouse needs. Its compact design makes it easy to move and set up wherever you need warmth.
Plus, its reliable performance ensures consistent heat, making your plants thrive even in cold weather.
We tested durability, ease of use, and more to ensure you get the best heating solution.


Portable Buddy 9,000 BTU Radiant Heater
9,000 BTU Portable Buddy Radiant Heater: Emits 4,000 or 9,000 BTU/hr radiant heat, designed and approved for indoor and outdoor use, heats up to approximately 225 square feet, features an emergency low oxygen safety system, 2 temperature settings: low and high, runs 5.4 hours on low and 2.4 hours on high with 1 lb propane cylinder, constructed with self-extinguishing materials. The use of unauthorized accessories/attachments with this heater are expressly prohibited, may cause serious injury, and will void the warranty.
Benefits
- Heats 225 sq ft effectively, making it ideal for small rooms or outdoor spaces.
Drawbacks
- Requires propane refills, which can be inconvenient for extended use.
The 9,000 BTU Portable Buddy Radiant Heater is a powerful and versatile heating solution. With its dual settings, it provides flexibility for different heating needs, whether you’re warming up a garage or enjoying a chilly evening outdoors. The emergency low oxygen safety system is a critical feature for peace of mind, ensuring safe operation in enclosed spaces.
However, it’s important to note that this heater is not designed for continuous use without monitoring. The need for a propane source can also limit portability if you’re not prepared with extra tanks. Overall, this heater is a practical pick for small spaces or outdoor activities where reliable heat is essential.
To buy this product, click here.
ProCom Ventless Propane Blue Flame Heater
ProCom ML100TBAHR Ventless Propane Gas Blue Flame Space Heater: 10,000 BTU, operates off liquid propane gas, heats up to 300 sq. ft., includes wall mount, black finish.
Benefits
- 99.9% efficiency with vent-free gas burner.
Drawbacks
- Not approved for use in California or Canada.
The ProCom ML100TBAHR is a powerful space heater designed to efficiently warm up small to medium-sized rooms. With a heating capacity of 10,000 BTU, it can comfortably heat areas up to 300 square feet. The blue flame technology ensures an even distribution of heat, creating a cozy atmosphere in your living room, bedroom, or home office.
One of the standout features is its thermostat control, which automatically cycles the burner on and off to maintain your desired temperature, ensuring consistent warmth without constant adjustments. The heater is also economical, boasting a 99.9% efficiency rating, which means less propane consumption for the same heating output.
However, it’s important to note that this heater is not approved for use in California or Canada, so potential buyers in those regions should consider alternatives. Additionally, the unit requires proper ventilation and should not be used in enclosed spaces without sufficient air supply.
This heater is an ideal pick for small spaces needing efficient and effective heating solutions.
To buy this product, click here.
ProCom 10000 BTU Ventless Propane Heater
ProCom ML100TBA-B Ventless Propane Gas Blue Flame Space Heater: 12” long, ABS plastic, 2-year warranty.
Benefits
- Heats up to 500 sq. ft. efficiently with a maximum output of 10,000 BTU.
- Thermostat control allows for High/Medium/Low settings, perfect for adjusting heat flow.
- Stylish design fits seamlessly into any room, available for wall mounting or standing on base feet.
- No electricity required, making it ideal for power outages or emergency situations.
Drawbacks
- Noisy operation may be distracting in quiet environments.
- No dishwasher-safe parts require careful cleaning.
A practical pick for small spaces, the ProCom ML100TBA-B offers efficient heating without the need for electricity. Its compact size and stylish design make it suitable for various settings, from homes to offices. The built-in safety features and thermostat control enhance its usability, making it a dependable option for anyone looking to maintain warmth in smaller areas.
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Mr. Heater 540-Degree Portable Propane Heater
Mr. Heater MH540T: 12” long, ABS plastic, 2-year warranty.
Benefits
- Holds 5L without tipping.
Drawbacks
- No dishwasher-safe parts.
The Mr. Heater MH540T is a powerful and portable propane heater designed for outdoor activities such as sporting events, hunting, fishing, and camping. With three adjustable heat levels delivering 45,000, 36,000, and 30,000 BTUs, you can easily customize the warmth to your preference. The 540° radiant coverage ensures that heat reaches all directions, efficiently warming both people and objects.
Safety is a priority with the MH540T. It features a tip-over safety shut-off that automatically turns off the heater if it gets knocked over, providing peace of mind during use. The secure and leak-free POL connection guarantees a tight seal between the LP tank and heater, preventing leaks and ensuring reliable operation.
Operation is straightforward with a push-button TE valve for quick ignition, and it also includes a match-lit ignition as a backup. However, it’s important to note that there are no dishwasher-safe parts, which may require more manual cleaning after use.
The Mr. Heater MH540T is a practical pick for small spaces, offering efficient heating and safety features that make it ideal for outdoor enthusiasts looking for dependable warmth on the go.
To buy this product, click here.
ProCom 10,000 BTU Ventless Infrared Heater
ProCom Heating Liquid Propane Ventless Infrared Plaque Heater: 10,000 BTU, thermostat control, compact design, wall mount or base feet included, ANSI certified.
Benefits
- Heats up to 500 sq. ft., making it suitable for various rooms.
- Dependable thermostat control allows for High/Medium/Low settings for customized comfort.
- Stylish design fits seamlessly into any decor, whether mounted on a wall or placed on the floor.
- No electricity required, ideal for power outages or emergency situations.
- Safety features include a push-button ignition and oxygen depletion sensor for peace of mind.
Drawbacks
- Requires propane refills which can be an inconvenience compared to electric heaters.
- Noisy operation may be a concern for those sensitive to sound.
- No built-in fan means heat distribution may be less effective in larger spaces.
A practical pick for small spaces, this heater efficiently warms up areas while ensuring safety and style. Its compact design and versatility make it a great choice for residential use, especially in offices or bedrooms where space is limited.
To buy this product, click here.
Faq about Propane Heaters for Greenhouse:
1: What are propane heaters for greenhouses?
Propane heaters for greenhouses are heating systems that use propane gas to provide warmth, ensuring optimal growing conditions for plants during cold weather.
2: How do propane heaters work?
These heaters burn propane gas to generate heat, which is then circulated throughout the greenhouse, maintaining a stable temperature for plant growth.
3: What are the benefits of using propane heaters?
Benefits include efficient heating, portability, and the ability to maintain consistent temperatures, which promotes healthy plant growth and extends the growing season.
4: Are propane heaters safe for greenhouse use?
Yes, when installed and used correctly, propane heaters are safe. Ensure proper ventilation to prevent gas buildup and follow manufacturer guidelines for safe operation.
5: How do I choose the right propane heater for my greenhouse?
Consider the size of your greenhouse, the heater’s BTU output, fuel efficiency, and whether you need portable or fixed installation options to meet your heating needs.
6: Can propane heaters be used in large greenhouses?
Yes, propane heaters can effectively heat large greenhouses, especially when multiple units are strategically placed to ensure even temperature distribution.
Conclusion
Both the Portable Buddy 9,000 BTU Radiant Heater and the ProCom Ventless Propane Blue Flame Heater exemplify excellence in greenhouse heating solutions. The Portable Buddy, with its compact design and efficient output, ensures localized warmth, making it ideal for smaller spaces or targeted heating needs. Conversely, the ProCom model offers a robust and consistent heating experience, suitable for larger areas, thanks to its blue flame technology that maximizes heat distribution.
Ultimately, the choice between these two exceptional products hinges on specific greenhouse requirements. Whether prioritizing portability or expansive coverage, each heater provides an effective solution to combat cold temperatures, fostering an optimal environment for plant growth.




