Best Greenhouse heating

  • Easily heats spaces up to 120 ft. ² ideal for greenhouse...
  • With digital summer/winter thermostat (110 V) UL - Approved...
  • Stainless Steel housing, Floor-Standing greenhouse heater...
  • OVERHEAT PROTECTION: This heater is equipped with an...
  • SPRAY WATERPROOF: IPX4 Waterproof ideal for use in the areas...
  • ADJUSTABLE TEMPERATURE: Adjustable Heating range from -58°F...
  • 🥇🥇【Convenient Design】Plug and play, easy to use....
  • 🥇🥇【Dual Relay Output】Be able to connect with...
  • 🥇🥇【Dual Display Window】Be able to display measured...
  • Heats up A greenhouse with an area of 120 sqft easily
  • Floor-standing greenhouse heater, high airciculation fan...
  • Heater casing made from Stainless Steel / and paimted steel...
  • Thermostat range -50 to 108 F, digital display, including...
  • Digital display with actual and set temperature in...
  • 5Ft temperature sensor length for air soil or water use
  • 【Safe Thermostat PTC】☀ The electric garage heater...
  • 【Portable Heater Greenhouse or Garage】☀ Do you feel...
  • 【Adjustable Heat Setting&Heat Up In 3 Seconds】☀ Do you...

Hobby gardeners often use a greenhouse to sow plants prematurely. In addition to the season you can grow many species of different plants. If it's still too cold outside, not every plant can handle it. At low temperatures, it makes sense to place the plants in a greenhouse to provide adequate protection. Here, the right choice of heating is very important.

Our Top Greenhouse heating Pick

Bio Green PAL 2.0/USDT Palma Greenhouse Heater incl. Digital Thermosta
  • Easily heats spaces up to 120 ft. ² ideal for greenhouse heating, sheds, store room, garage, milk-house
  • With digital summer/winter thermostat (110 V) UL - Approved and external sensor cable to measure the ambient temperature in the greenhouse.
  • Stainless Steel housing, Floor-Standing greenhouse heater with display x4 splash-proof
  • Stainless Steel heat elements - engineered in Germany for greenhouse heating use
  • 5118 BTU/ 1500 W heating output - durable fan with bearings made for humit environments

Everything for the garden: Greenhouse heating Video Guide

Many greenhouses will visually open up a garden. With the help of a high quality greenhouse heater, the greenhouse can be heated to the right temperature. A heater should always be easy to adjust. When making a purchase, care should be taken to buy the right size. In addition, care must be taken that the heater has the right size. Many manufacturers of greenhouse heaters offer a wide variety of sizes. The heat requirement of a greenhouse is calculated in watts. The following formula is used for this:

The k-value is a measure of the heat transfer in the glazing of the greenhouse. It is indicated for greenhouse heaters with the unit Wm²K. The lower the coefficient, the better the insulation. For the calculation, a list with the average values ​​is very helpful, if the heat requirement of the greenhouse can not be determined otherwise.

Double-wall sheets: 6 mm – 3.5 k-valueDouble-wall sheets: 8 mm – 3.3 k-valueDouble-wall sheets: 10 mm – 3.1 k-valueDouble-wall sheets: 16 mm – 2.7 k-valueBlank glass: 3 mm – 6 k-value coated blank glass : 1.3 k value double insulating glass: 1.9 k value

Each greenhouse has a variety of dimensions. The outer surfaces of the greenhouse are made up of different surfaces. This area is calculated in m². The area is calculated as follows:

Gable walls Area: 2 x width x side height Gussespitzen Area: width x (ridge height – side height) Roof area: 2 x length x distance from the side height to the ridge side walls Area: 2 x length x side height

The difference of the temperatures are given in ° C and result from the temperature difference for inside and outside. The interior of a greenhouse should be kept at + 4 ° C in winter. If a low temperature of -10 ° C is expected, then there is a difference of 14 ° C. Anyone who decides on a greenhouse, must think early enough, with what energy the greenhouse heating systems are operated. Heaters for a greenhouse can be powered by propane gas, paraffin or paraffin. The appropriate type of heating should always be selected according to the size of the heating. For ongoing operation, the costs should be included here. If electricity is selected as energy for a greenhouse heater, then you should always pay attention to the protection against moisture and water spray.

Whenever gardeners prefer to sow or grow plants outside of the season, they are well advised to buy a heatable greenhouse. Many varieties of vegetables or flowers need a long growing period. For example, they could already be planted in February to be ready early in the spring. Hibernation in heated greenhouses is particularly useful for sensitive plants. The need for heat is different for each model, so they are calculated individually.

TOP 5 Greenhouse heating Bestseller

Bio Green PAL 2.0/USDT Palma Greenhouse Heater incl. Digital Thermosta
  • Easily heats spaces up to 120 ft. ² ideal for greenhouse heating, sheds, store room, garage, milk-house
  • With digital summer/winter thermostat (110 V) UL - Approved and external sensor cable to measure the ambient temperature in the greenhouse.
  • Stainless Steel housing, Floor-Standing greenhouse heater with display x4 splash-proof
  • Stainless Steel heat elements - engineered in Germany for greenhouse heating use
  • 5118 BTU/ 1500 W heating output - durable fan with bearings made for humit environments
iPower Electric Heater Fan for Greenhouse, Grow Tent, Workplace, Overheat Protection, Fast Heating, Spraywater Proof IPX4, Black
  • OVERHEAT PROTECTION: This heater is equipped with an internal heat limiting thermostat and overheats protection circuit. When a potential overheat temperature is reached, the system will automatically shut the heater off. Unplug heater allow to cool down for 10 minutes, and then restart.
  • SPRAY WATERPROOF: IPX4 Waterproof ideal for use in the areas such as greenhouses, barn, grow tents.
  • ADJUSTABLE TEMPERATURE: Adjustable Heating range from -58°F to +210.2°F
  • APPLICATION: Idea for areas up to 160 sq. ft such as greenhouse, garage, workshop and office.
  • 1 YEAR WARRANTY: If you have any questions or concerns about this Product, please be free to contact our customer service department.
Jump Start JSHC48 Soil Heating Cable, 48-Feet, Black
  • Place in ground to speed germination and seedling growth with gentle heat
  • Perfect indoors or out, this cable is 48 feet long, safely encased in a tough, waterproof PVC coating with orange color for visibility
  • Cover the cable with 3 to 4 inches of soil, then plant your seeds, seedlings, or plants above this height
  • It is designed to last for many seasons, offering an economical and effective solution to the problem of cold weather slowing down your garden
Bio Green PAL 2.0/US PALMA BioGreen Basic Electric Fan Heater for Greenhouses, 2 Year Warrenty
  • Heats up A greenhouse with an area of 120 sqft easily
  • Floor-standing greenhouse heater, high airciculation fan agains mold formation on plants
  • Heater casing made from Stainless Steel / and paimted steel grills
  • IPX4 splash-proofing ideal for use in humid areas such as hobby greenhouses
  • 1500 w/ 5118 BTU heating output, 2 years
BioGreen TER2/US Thermo 2 Digital Greenhouse Thermostat with Summer/Winter Function 2 Years Warrenty
  • Thermostat range -50 to 108 F, digital display, including external temperature sensor for measurement of ambient temperature
  • Digital display with actual and set temperature in Fahrenheit or Celsius setting
  • 5Ft temperature sensor length for air soil or water use
  • For controlling heaters, heat mats and heating cables
  • Ul approved