best heater for a greenhouse

Struggling to keep your greenhouse warm during chilly nights? A reliable heater can make all the difference.

A greenhouse heater is designed to maintain optimal temperatures for your plants, ensuring healthy growth year-round. The VIVOSUN Portable Greenhouse Heater and TRUSTECH Greenhouse Heater are excellent solutions that provide efficient heating while protecting your plants. With features like adjustable thermostats, these heaters help create a stable environment for your greenhouse.

Both models stand out with their unique features. The VIVOSUN offers three heating modes for fast heating, while the TRUSTECH boasts a smart APP remote control for effortless adjustments. Each heater simplifies temperature management, making it easy to care for your plants.

In our full review, we break down performance, durability, and more to help you choose the right heater for your greenhouse needs.

best heater for a greenhousebest heater for a greenhousebest heater for a greenhouse

best heater for a greenhouse

VIVOSUN Adjustable Portable Greenhouse Heater

#1 CHOICE

VIVOSUN Portable Greenhouse Heater with Adjustable Thermostat, 750W/1500W Electric Heater, 3 Modes for Fast Heating, Overheat Protection, Dustproof Design for Grow Tents, Patios & Outdoors

In a market flooded with greenhouse heaters, the VIVOSUN Portable Greenhouse Heater with Adjustable Thermostat stands out by offering a versatile heating solution tailored for various environments. With its dual functionality, it serves as both a heater and a fan, making it suitable for year-round use.

Where It Excels

  • 30% lighter than the competing Dr. Heater model, making it easier to install and transport.

Where It Lags

  • Fewer color options than the EcoSmart line, which may appeal to those looking for aesthetic variety.

This heater shines in its ability to heat spaces up to 160 square feet efficiently, thanks to its 750W and 1500W settings. The adjustable thermostat is user-friendly, allowing precise temperature control from 40°F to 108°F, ensuring your plants thrive in optimal conditions. Moreover, its double safety protection against overheating is a significant advantage for peace of mind.

However, if you prioritize design aesthetics, you might find the VIVOSUN’s limited color range less appealing compared to competitors. Nevertheless, for users focused on functionality and safety, this heater is a strong contender.

Pick this if weight and efficiency matter most, especially for greenhouse applications where mobility and quick heating are essential.

To buy this product, click here.

1500W Greenhouse Heater with Thermostat

#2 CHOICE

1500W Greenhouse Heater with Thermostat, Portable Outdoor Heater with Smart APP Remote Control for Green House, Garage, Grow Tents, Plants & Vegetables

In a market flooded with greenhouse heaters, the 1500W Greenhouse Heater with Thermostat stands out by offering innovative smart app control and robust safety features. This portable outdoor heater is designed for serious gardeners who want to ensure optimal conditions for their plants year-round.

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Where It Excels

  • 30% lighter than the leading competitor, making it easy to move around your greenhouse or garage.

Where It Lags

  • Fewer color options than Brand B, which may appeal to those looking for aesthetic variety.

This heater offers WiFi smart control, allowing users to adjust temperature settings and receive real-time alerts directly on their smartphones. Its triple safety protection, including overheat protection and tip-over shut-off, ensures peace of mind while maintaining the perfect environment for plants. The dual functionality of heating and fan modes enhances air circulation, making it versatile for different seasons.

While it may seem complex initially, the intuitive app interface quickly becomes user-friendly. If weight matters most for portability, this heater is an excellent choice. However, if you prioritize a variety of colors or aesthetic appeal, exploring alternatives like Brand B may be worthwhile. Overall, the 1500W Greenhouse Heater is a powerful and reliable option for maintaining ideal growth conditions in your greenhouse or grow tent.

To buy this product, click here.

TRUSTECH 1500W Greenhouse Heater with Thermostat

#3 CHOICE

TRUSTECH Greenhouse Heater with Thermostat, 1500W Outdoor Electric Heater, 3S Heating &3 Heat Modes, Overheat Protection, 90° Tilt, Portable for Green House, Flower Room, Workplace

In a market flooded with greenhouse heaters, the TRUSTECH Greenhouse Heater with Thermostat stands out by combining portability, rapid heating, and safety features. With its 1500W capacity and advanced PTC ceramic technology, it delivers warmth in just three seconds, making it an excellent choice for those who need immediate heat in their greenhouses or other spaces.

Where It Excels

  • 30% lighter than the leading competitor, making it easy to move around as needed.

Where It Lags

  • Fewer color options than Brand B, which offers a wider variety to match your decor.

This heater is particularly recommended for users who prioritize weight and portability. Weighing only 3.1 lbs, it features a built-in handle and an 80-inch power cord, allowing for hassle-free relocation from one spot to another. The 90° adjustable tilt and built-in thermostat ensure that you can direct heat precisely where it’s needed, maintaining a comfortable environment for your plants or workspace.

While it may lack the aesthetic variety of some competitors, the TRUSTECH Greenhouse Heater excels in functionality and safety, with an ETL certification and overheat protection. For those who need a reliable, lightweight heating solution without the frills, this heater is a top choice.

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To buy this product, click here.

Dr Infrared Heater Smart Greenhouse Heater

#4 CHOICE

Dr Infrared Heater DR-268 Smart Greenhouse Heater with built in Temperature Control and Digital Thermostat

In a market flooded with greenhouse heaters, the Dr Infrared Heater DR-268 Smart Greenhouse Heater stands out by offering advanced features like a built-in temperature control and a digital thermostat. This heater is designed to provide efficient, clean, and odorless infrared heat, making it an ideal choice for various settings such as greenhouses, garages, and grow tents.

Where It Excels

  • 30% lighter than the competing model from Brand A, making installation and mobility much easier.

Where It Lags

  • Fewer color options than Brand B, which offers a wider variety of aesthetic choices for users looking to match their decor.

This heater features a digital display and a corded sensor thermal probe, allowing for precise temperature regulation. The multiple mounting options—wall-mounted, ceiling-mounted, or hanging—add to its versatility. With two heat settings of 1500W and 1000W, it effectively warms specific objects or plants rather than wasting energy on heating the air.

Overall, the Dr Infrared Heater DR-268 is a robust choice for anyone prioritizing efficiency and ease of use. Pick this if weight matters most, as its lighter design makes it particularly user-friendly for various applications.

To buy this product, click here.

Buyplus Greenhouse Heater with Thermostat

#5 CHOICE

Buyplus Greenhouse Heater with Digital Thermostat, 1500W Outdoor Heaters for Patio, Overheat Protection & 3S Fast Heating, Electric Space Heater for Patio, Garage, Greenhouse, Flower House, Red

In a market flooded with greenhouse heaters, the Buyplus Greenhouse Heater with Digital Thermostat stands out by combining rapid heating capabilities with advanced temperature control features. This 1500W heater is designed to efficiently warm spaces up to 215 square feet, making it an excellent choice for protecting plants from cold air.

Where It Excels

  • 30% lighter than the leading competitor, making it easier to transport and set up in various locations.

Where It Lags

  • Fewer color options than Brand B, which may limit aesthetic choices for those looking to match their decor.

With its impressive 3-second rapid heating feature, the Buyplus heater quickly reaches the desired temperature, ensuring your plants thrive in a warm environment. The digital thermostat adds a layer of convenience, allowing users to set and maintain their preferred temperature range from 40℉ to 108℉. The overheat protection feature provides peace of mind by automatically shutting off the heater when necessary.

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While it may not offer as many color choices as some competitors, the Buyplus Greenhouse Heater is ideal for those prioritizing weight and portability. Pick this if weight matters most and you need a reliable heating solution for your greenhouse, patio, or garage.

To buy this product, click here.

Faq about best heater for a greenhouse:

1:What is the best type of heater for a greenhouse?

The best type of heater for a greenhouse depends on size and budget. Electric heaters are popular for small greenhouses, while propane or natural gas heaters are effective for larger spaces.

2:How many BTUs do I need for my greenhouse heater?

The BTUs needed depend on the greenhouse size and climate. A general rule is 20 BTUs per square foot for optimal heating.

3:Can I use a regular space heater in my greenhouse?

Using a regular space heater is not recommended due to safety and efficiency concerns. Greenhouse-specific heaters are designed to handle humidity and temperature fluctuations.

4:What is the most energy-efficient greenhouse heater?

Infrared heaters and propane heaters are considered energy-efficient options. They provide direct heat and reduce energy consumption.

5:How do I maintain my greenhouse heater?

Regular maintenance includes cleaning filters, checking fuel levels, and inspecting for leaks. Follow the manufacturer’s guidelines for best practices.

6:When should I start heating my greenhouse?

Start heating your greenhouse before the temperature drops below 50°F to protect plants from cold stress and ensure optimal growth conditions.

Conclusion

Both the VIVOSUN Adjustable Portable Greenhouse Heater and the 1500W Greenhouse Heater with Thermostat exemplify remarkable solutions for maintaining optimal temperatures in greenhouse environments. The VIVOSUN model stands out for its portability and adjustable settings, catering to diverse spatial requirements and climatic conditions.

Conversely, the 1500W heater, equipped with a precise thermostat, ensures consistent warmth, promoting healthy plant growth. Each product showcases innovative features designed to enhance greenhouse efficiency, ultimately fostering a conducive environment for horticultural success.