Premium Greenhouse Heater – 2800W with Thermostat

This premium greenhouse heater is engineered to maintain a stable, controlled temperature inside your greenhouse during colder months, allowing you to grow crops, flowers, and tender plants all year round. Designed to heat areas up to 28m², it features an adjustable thermostat so you can create the perfect environment for healthy plant development. With three heat settings and an integrated fan mode, it distributes warm air evenly to prevent cold spots and improve overall climate control.

Benefits of Using a Greenhouse Heater

A greenhouse heater is essential for protecting plants from frost during harsh UK winters and for extending the growing season into early spring and late autumn. It also helps maintain warmer conditions for tropical or tender plants that would otherwise struggle in the British climate.

By reducing excess moisture and preventing cold-related diseases, a heater supports stronger, healthier plant growth. The fan setting can also be used during hot summer weather to keep air circulating and reduce heat build-up. Many gardeners pair their heater with bubble wrap insulation or insulation fleece to retain warmth more effectively and improve energy efficiency.

Improve Plant Health and Growth All Year

This heater is ideal for seed germination, early plant development, and year-round cultivation of many crops. It also offers reliable protection for overwintering plants such as geraniums, peppers, and other tender varieties that require frost-free conditions.

The built-in fan promotes good airflow, reducing dampness and encouraging even, healthy growth. For best results, use alongside a digital max/min thermometer to monitor greenhouse temperatures accurately.

Specification

Model: Premium GH2
Power: 2800W
Current Draw: 11.6–12.7A
Heat Settings: Fan only / 1400W / 2800W
Thermostat Range: Up to 62°C
Coverage Area: Up to 28m²
Size (mm): 240 × 226 × 294
Weight: 3.2 kg
Cable Length: 1.3m
IP Rating: IP24 (Splashproof)
View the full heater instructions in the product documentation.

Do not use with an extension lead.

Please ensure this device is only connected to sockets and leads suitable for its output, in accordance with valid electrical safety regulations.

If you are unsure about installation or safety, consult a qualified electrician.

How Do I Set Up My Greenhouse Heater?

Place the heater on a flat, stable surface, plug it directly into a suitable wall socket, select your preferred heat setting, and adjust the thermostat to the required temperature.

Can I Use the Heater All Year?

Yes. Use it for frost protection in winter, stable growing conditions in spring and autumn, and air circulation during warmer weather.

Is This Heater Safe to Use Around Plants?

Yes. It is specifically designed for greenhouse environments. However, it must be kept away from direct water contact and should never be covered.

How Much Area Will It Heat?

It effectively heats areas up to 28m², making it suitable for most small to medium-sized greenhouses.

Does It Help With Humidity Control?

Yes. By reducing condensation and improving airflow, it helps prevent mould, mildew, and root rot.