Whether you have a small or large greenhouse used for home or commercial purposes, it's essential to have the proper heating system designed especially for the type of structure on your site. A variety of different types of heaters are available at prices for every budget.

Generally speaking, four differnet types of greenhouse heaters are on the market. The one you choose should depend on how cold your climate gets, how much heat you must have generated in the greenhouse, and which fuel type will be used to heat the structure. Before purchasing a heating system for your greenhouse, do some research so you'll make the right decision based on your needs.

The smallest greenhouse heater available is a space heater which can be purchased in a hardware store.

The heater comes with an adjustable thermostat, and is designed to be used in a small greenhouse. Another type of heater that's good for smaller spaces are the forced air heaters. A thermostat can be connected to the system which the temperature is controlled by. Hot air is forced into the greenhouse through air ducts or pipes.

Theis type of heater can be used to regulate the temperature in the greenhouse during the winter. Hot water and steam greenhouse heaters will keep the greenhouse at a constant temperature. The fuel used for this type of system is either coal, in areas where it's plentiful as a fuel source, or natural gas. Electric heaters which can be placed on the floor or mounted overhead are a good choice for greenhouse heaters.

Electric heaters for greenhouses are a convenient option and are cost effective for greenhouses.

Since the power source is already available Electric heaters for greenhouses can be plugged into existing electrical lines. If the greenhouse isn't close to an existing structure with electricity, you'll have to have a licenses electrician install any additional lines. You should always be sure to have a backup source of power such as a gas powered generator, in the event the electricity goes out.

Natural gas is a reliable energy source and can be used to power a greenhouse heater.

If you already have natural gas lines, a gas heater may be your choice to keep the temperature in your greenhouse regulated. If you don't already have natural gas lines in your regio, you could use a propane heater for your greenhouse as an alternative.

Propane fuel can vary in cost depending upin where you live and what local companies charge for the tanks and fuel. You may have the option of renting rather than buying tanks, and if this is the case, you might have to commit to buying a certain amount of fuel. It's a good idea to check with various companies in your area to compare prices.

A variety of styles are on the market for greenhouse heaters.

Choose the one that's right for your needs. If you have a large greenhouse with a lot of space on the floor, a free standing heater may be what you want.
You must know what size heater will be the most efficient. With areas of limited space, wall mounted heaters are available. With this type of heater, a fan for ventilation may be necessary to keep the temperature constant in the lower portions of the greenhouse.

Learn what the requirements are to keep your greenhouse sufficiently heated before you shop.