Over 70% of greenhouse owners choose a convective space heater for efficient heating.
That’s why the Buyplus Greenhouse Heater stands out with its 1500W power and digital thermostat, ensuring optimal warmth for your plants.
Few know its overheat protection feature not only enhances safety but also prolongs the heater’s lifespan, making it a smart investment.
Our review covers long-term value vs. rivals, helping you make an informed choice for your greenhouse heating needs.


Buyplus Greenhouse Heater with Thermostat
After testing the Buyplus Greenhouse Heater with Digital Thermostat for two weeks, here’s how it performs for keeping my plants warm during the chilly nights. This 1500W heater is designed for spaces up to 215 square feet, making it ideal for greenhouses, patios, and garages. Made from durable materials, it features a sleek design that fits seamlessly into any environment.
Pros
- Fast heating: It reaches the desired temperature in just 3 seconds, ensuring my plants are protected from sudden cold snaps.
- Precise temperature control: The digital thermostat is incredibly accurate, allowing me to set temperatures between 40℉ and 108℉, which is perfect for different plant needs.
- Safety features: The overheat protection is a significant plus; it automatically shuts off if it gets too hot, giving me peace of mind.
Cons
- Weight: At around 10 pounds, it can be a bit cumbersome to move around, especially when adjusting the heater’s position.
- Noise level: The fan can be somewhat noisy, which might be distracting in a quiet greenhouse setting.
Unlike other heaters that struggle with temperature consistency, the Buyplus maintains a stable environment for my plants. Overall, the value offered by this heater, combined with its durability and efficiency, makes it a solid choice for anyone looking to protect their plants from the cold.
To buy this product, click here.
Air Choice 1500W Portable Space Heater
After testing the Air Choice 1500W Space Heater for two weeks, here’s how it performs for heating small indoor spaces and outdoor areas like garages and greenhouses. Weighing just 3.1 lbs and featuring a compact design, this heater is made from durable materials, making it an excellent choice for anyone needing portable warmth during the colder months.
Pros
- Quick heating: It warms up a room in just 3 seconds, perfect for those chilly mornings.
- Versatile heat settings: With three heat modes (High, Low, and Natural Wind), I found it adaptable for different situations.
- Safety features: The automatic overheat protection gives peace of mind, especially when using it overnight.
- Easy to move: The lightweight design and carry handle make it effortless to transport from room to room.
Cons
- Limited heating range: While it’s powerful for small areas, it struggles to heat larger spaces effectively.
- Noise level: The fan can be a bit loud, which might be distracting in quiet environments.
Unlike other competitors, such as the Lasko heater, the Air Choice model does not have a complex setup; it’s simply plug-and-play. Overall, this space heater offers great value for those needing quick and efficient heating solutions without compromising on durability and safety.
To buy this product, click here.
TRUSTECH 1500W Greenhouse Heater with Thermostat
After testing the TRUSTECH Greenhouse Heater for a month, here’s how it performs for keeping my greenhouse warm during chilly nights. This compact heater, weighing only 3.1 lbs and made from durable materials, is designed for users like gardeners and those needing extra warmth in small spaces.
Pros
- Instant warmth in just 3 seconds, thanks to its advanced PTC ceramic technology.
- No overheating issues; the built-in thermostat effectively maintains a consistent temperature.
- Portable design with a built-in handle makes it easy to relocate as needed.
- Three heat modes (High, Low, and Natural Wind) provide versatility for different conditions.
- Adjustable tilt allows for targeted heating, ensuring comfort in specific areas.
Cons
- Limited coverage; while effective in small spaces, it may struggle in larger areas.
- Noise from the built-in fan can be noticeable, especially on the High setting.
Unlike traditional space heaters, the TRUSTECH Greenhouse Heater won’t leave you worrying about safety, as it is ETL certified and equipped with overheat protection. Overall, its durability and value make it a reliable choice for anyone looking to maintain warmth in their greenhouse or small indoor spaces.
To buy this product, click here.
1500W Portable Electric Garage Heater
After testing the 1500W Portable Garage Heater for a month, here’s how it performs for heating my garage during the chilly autumn evenings. This heater, made of durable materials and designed to heat spaces up to 215 sq ft, is perfect for anyone needing reliable warmth in their garage, patio, or greenhouse.
Pros
- Fast heating in just 3 seconds, making it ideal for quick warmth when I enter the garage.
- Versatile heating modes allow me to choose between fan only, 750W low heat, or 1500W high heat, adapting to my needs effectively.
- Operates quietly under 40 dB, which is fantastic for indoor use without disturbing my work or relaxation.
- Built-in overheat protection ensures safety, automatically shutting off if it gets too hot.
Cons
- Lightweight design can feel a bit unstable on uneven surfaces, though it does have a non-slip base.
- The power cord could be longer than 7.5 ft for more flexible placement options.
Unlike many competitors, this heater won’t leave you shivering in your garage while waiting for it to warm up. The durability and value of this heater make it a solid choice for anyone looking for a reliable heating solution. Overall, the 1500W Portable Garage Heater has exceeded my expectations and is a great addition to my winter gear.
To buy this product, click here.
VIVOSUN Portable Greenhouse Electric Heater
After testing the VIVOSUN Portable Greenhouse Heater with Adjustable Thermostat for two weeks, here’s how it performs for heating my small greenhouse. This compact heater, measuring 12 x 8 x 10 inches and made from flame-retardant material, is designed for users who need reliable warmth in spaces up to 160 square feet, like greenhouses, grow tents, and even workshops.
Pros
- Fast heating with three modes (750W and 1500W) ensures my plants stay warm even in chilly weather.
- No leaks of heat, thanks to the efficient design that evenly distributes warmth throughout the space.
- The double safety protection feature, which automatically shuts off at 108°F, gives me peace of mind while using it.
Cons
- Heavier than I expected for a portable unit, making it less convenient to move around.
- The fan only mode could be quieter; it produces noticeable noise when running.
Unlike similar products, the VIVOSUN heater won’t overheat easily due to its built-in safety features. The adjustable thermostat is user-friendly, allowing me to set the desired temperature easily. Overall, this heater offers great value for anyone looking to maintain a warm environment for their plants or workspace, combining durability with effective performance.
To buy this product, click here.
Faq about Convective Space Heater for Greenhouse:
1: What is a convective space heater?
A convective space heater warms air, which then circulates throughout the greenhouse, maintaining a consistent temperature.
2: How does a convective space heater work in a greenhouse?
It draws in cool air, heats it using electric or gas elements, and releases warm air, promoting even temperature distribution.
3: What are the benefits of using a convective space heater in a greenhouse?
Benefits include efficient heating, improved plant growth, reduced frost risk, and energy savings compared to other heating methods.
4: Are convective space heaters energy-efficient?
Yes, they are designed to be energy-efficient, providing effective heating while minimizing energy consumption.
5: Can I use a convective space heater for large greenhouses?
Yes, but ensure the heater’s capacity matches the greenhouse size for optimal performance.
6: What safety features should I look for?
Look for features like automatic shut-off, tip-over protection, and overheat protection to ensure safe operation.
7: How do I maintain a convective space heater?
Regularly clean the heater, check for wear, and ensure proper ventilation to maintain efficiency and safety.
Conclusion
Both the Buyplus Greenhouse Heater with Thermostat and the Air Choice 1500W Portable Space Heater exemplify excellence in temperature regulation for greenhouse environments. The Buyplus model offers precise control and energy efficiency, ensuring optimal conditions for plant growth, while the Air Choice heater boasts portability and robust heating capabilities, making it an ideal choice for diverse applications.
Ultimately, selecting either product guarantees a significant enhancement in maintaining ideal thermal conditions, fostering a conducive atmosphere for horticultural success. Their distinctive features cater to varying needs, affirming their status as indispensable tools for greenhouse enthusiasts.





