Heating
Garage Heaters, Modine Heaters, Propane, Natural Gas, Commercial Heaters
Heating your greenhouse, especially during the cold winter months, helps extend your growing season and keeps your plants from clustering together for warmth. We offer many heating options to meet the needs of your greenhouse.
At our company, we offer a comprehensive range of heaters that are designed for various heating applications, from greenhouse heating to warehouse and garage heating and everything in between. Our heaters come in different fuel options, including natural gas, propane, and electric, and are available in various sizes to suit your specific needs. When temperatures drop, our greenhouse heating solutions ensure that your plants get the warmth they need to thrive.
Aside from our extensive selection of greenhouse heaters, we also stock a range of heaters for your garage, deck, and other spaces. Our heaters are highly versatile and cross-compatible, ensuring that you can use them for different purposes without having to purchase separate units.
Whether you need to heat a small or large space, our selection of heaters offers reliable, efficient, and cost-effective solutions to meet your heating needs. With our vast selection of heaters and expert advice, you can trust us to provide the right heating solutions for your space, ensuring that you stay warm and comfortable regardless of the weather conditions.
Heater Types
Electric heaters are user friendly, convenient, and efficient for heating greenhouses. They are great if you have an existing power supply to your greenhouse.
Gas heaters use natural or propane gas to fuel gas-fired propellers that allow heat to move throughout your greenhouse. They are great for greenhouses that do not have an existing power supply.
Our electric and gas heaters come with optional fan-forced motors that helps warm air circulate throughout your greenhouse as well as a variety of setting to allow for more control over heat output.
Non-vented heaters have an open flame and do not need to be vented to the outside. However, some areas require enclosed structures to have vented heaters. Please review the laws and regulations in your area before choosing a non-vented heater.
Vented heaters have an enclosed flame that needs to have a vent to the outside and access to fresh air in order to run. These heaters are recommended for greenhouses producing sensitive plants, such as orchids or begonias.
With portable options, wall-mounted options, and a wide range of sizes, we have the right heater for you.
Calculating for Greenhouse Heating
This heat-loss Btu calculator will help you decide on the size of heater needed for your greenhouse. First, you need to know the Surface Area of your greenhouse. Use our Greenhouse Surface Area Calculator to find the total square feet of exposed surface area of your greenhouse. Then, use our Greenhouse Heater BTU Calculator to find out the minimum heater BTU rating to keep your greenhouse at an inside desired temperature during the winter.
Our greenhouse experts can assist you in choosing the right equipment and supplies to fit your specific needs. Call us toll free at 1-800-531-4769 to get started.
Horizontal Circulation Fans
Using circulation fans in conjunction with your ventilation system is a great way to keep air flowing throughout your greenhouse while reducing the amount of hot air and humidity within the structure. Gothic Arch Greenhouses offers a wide selection of circulation fans to help you achieve optimum growing conditions for your plants and flowers. Horizontal Air Flow is Best for...
Click for More InfoGreenhouse Hot Dawg Gas Heaters
Greenhouse Hot Dawg Heaters are efficient and reliable heating systems designed for use in greenhouses. These heaters are available in both natural gas and propane models and are designed to operate quietly and with high efficiency. One of the main benefits of the Greenhouse Hot Dawg Heater is its compact size, which makes it ideal for installation in smaller greenhouses where space is...
Click for More InfoModine PDP Power Vented Unit Heaters
Modine PDP Power-Vented Unit Heaters are a reliable and efficient heating solution designed for industrial and commercial spaces. These heaters feature a power-vented design for easy installation and venting, as well as a hot surface ignition system and a high-efficiency fan motor for quiet operation. With input capacities ranging from 150,000 to 400,000 BTU/hr, the Modine PDP is a versatile and...
Click for More InfoHot Dawg Separated Combustion Heater
The Model HDS Hot-Dawg Separated Combustion Unit Heater is a gas-fired unit heater designed for areas with dirty or dusty air. It draws in fresh air from outside, ensuring efficiency and reducing the risk of contamination. It is available in various sizes for commercial, industrial, and residential use. Its sealed combustion chamber and fresh-air supply promote peak performance and a safe indoor...
Click for More InfoModine PTP Gas Unit Heater
The Modine PTP Gas Unit Heater is a high-performance and cost-effective heating solution designed for a wide range of industrial and commercial applications. These heaters are available in both natural gas and propane gas models and feature a power vented design for easy venting through sidewalls or roofs. Key features include a corrosion-resistant aluminized steel heat exchanger, a reliable...
Click for More InfoModine HER Electric Unit Heater
The Modine HER Electric Unit Heater is a powerful and efficient heating solution for commercial and industrial spaces. With no need for venting, piping, valves, or traps, it's easy to install and operate, making it ideal for use in areas with low ceilings. The heater is equipped with horizontal air deflector blades that can be adjusted to control the airflow up or down. Optional vertical blades...
Click for More InfoModine PTS Separated Combustion Heater
The Modine PTS Separated Combustion Heater is a powerful and efficient heating solution designed for spaces with high levels of humidity, dirt, or dust. With its separated combustion design, the heater draws in clean air for combustion, ensuring optimal performance and efficiency. This makes it ideal for use in harsh environments, such as garages, warehouses, and workshops. The PTS model is...
Click for More InfoPhoenix Greenhouse Heater
The Phoenix Greenhouse heater is a versatile, high-quality heating solution designed to cultivate young plants and protect them during the colder winter months. With three output levels (1.0 kW, 1.8 kW, or 2.8 kW), this heater provides powerful heat output and features a precision thermostat for easy temperature control between 32 and 79°F. The Phoenix Greenhouse heater is a reliable and...
Click for More InfoThe Palma Greenhouse Heater 110v
The Palma Greenhouse Heater 110v by BIO GREEN is a powerful, energy-efficient, and compact heating solution designed to maintain a consistent temperature in small greenhouses. With an output of 1500W and an air circulation rate of 163 m³/h, it distributes warm air rapidly and evenly, while the digital thermostat allows for easy temperature selection and accuracy. The Palma's durable...
Click for More InfoAir Circulation Tube for Phoenix heater
This greenhouse accessory is a superb addition to your heating system, as it ensures uniform heat distribution and air circulation throughout the greenhouse. The Tube is versatile, reliable, and user-friendly, as it can be conveniently installed on either the floor or ceiling with the included fixing
Click for More InfoAir Circulation Greenhouse Convection Tubing
Air Circulation Greenhouse Convection Tubing is a specialized tubing designed to improve air quality and HVAC control in greenhouse settings. Made from clear polyethylene with a strong UV inhibitor and formulated for maximum light penetration and durability in a greenhouse environment, the tubing is available in various diameters and thicknesses. Each tube is custom designed based on the length...
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