WhichOne › DIY store & garden › greenhouse › greenhouse accessories › greenhouse heater

The best greenhouse heaters in comparison

Guaranteed independent and reliable
Millions of satisfied users every year
Last updated on 03.07.2025

Filter

Sort

Brand:Reduced items only:

Best choice

Bio Green PAL 2.0/GB 2KW Palma Heater with Digital Thermostat

free shipping

9,9

Check price

Show on Amazon

show more show less

Features

ONE BIG ADJUSTABLE HEATING ELEMENT 2000 watts power. The heater is ideal for rooms up to 12 m with an average height of 2m.
PRECISE TEMPERATURE CONTROL The thermostat automatically starts and stops the heater when the desired temperature is reached. The temperature range is from 0 - 60 C .
AIR CIRCULATION MODE AGAINST MOLD Activating the air circulation mode turns the heater into a fan. The air movement prevents mold formation and heat buildup around plants.
STAINLESS STEEL HOUSING The mobile heater is very durable thanks to its sturdy construction. It can withstand shocks without issues. The housing is made of stainless steel and can be conveniently transported with the foldable carrying handle.
SPLASH-PROOF ACCORDING TO IPX4 Thanks to splash protection, the heater can be safely and reliably used in damp rooms. It can also withstand rain and irrigation water without any problems.

Tubular Heater 1ft, 2ft, 3ft, 4ft Tube Heater Green house Bathroom Conservatory (1FT (60w))

Morris

20% off

free shipping

9,8

Check price

Show on Amazon

show more show less

Features

Available in 1ft, 2ft 3ft and 4ft lengths these tubular heaters are perfect for low wattage heating as they come in the following wattages 60w, 120w, 180w and 240w.
Surface mount brackets come as standard with this product for easy installation by either floor mounting or wall mounting. Simply slide the brackets together, screw into your application and clip the heater into place.
Weatherproof IP55 Morris Tubular Heater come IP55 rated which protects against dust ingress, solid objects and water.
Used for many applications these tubular heaters can be mounted in any room including Bathrooms, Greenhouses, gardens, pet rooms, bedrooms and cupboard but to name a few.

£ 23.99

£ 23.99

Hylite Ecoheater Greenhouse & Shed Tube Heater with Thermostat Green 1000mm 120W

HYLITE

free shipping

9,8

Check price

Show on Amazon

show more show less

Features

MOISTURE MOISTURE CONTROL - Prevents condensation and dampness, protecting your tools and creating a healthier greenhouse environment.
SAFE & DURABLE DESIGN - IP44-rated for reliable performance in humid environments, with an automatic safety cut-off for worry-free operation.
EASY INSTALLATION - Comes with a 2m cable and plug, as well as flexible options for both floor and wall mounting, allowing for quick and easy setup in any space.

£ 34.49

£ 52.87

Recommendation

free shipping

9,8

Check price

Show on Amazon

show more show less

Features

TWO SEPARATELY ADJUSTABLE HEATING ELEMENTS 1000 or 2000 watts power. The heater is ideal for rooms up to 10 m with an average height of 2m.
STEPLESSLY ADJUSTABLE THERMOSTAT The thermostat automatically starts and stops the heater when the desired temperature is reached. The temperature range is from 0 - 60 C .
AIR CIRCULATION MODE AGAINST MOLD Activating the air circulation mode turns the heater into a fan. The air movement prevents mold formation and heat buildup around plants.
STAINLESS STEEL HOUSING The mobile heater is very durable thanks to its sturdy construction. It can withstand shocks without issues. The housing is made of stainless steel and can be conveniently transported with the foldable carrying handle.
SPLASH-PROOF ACCORDING TO IPX4 Thanks to splash protection, the heater can be safely and reliably used in damp rooms. It can also withstand rain and irrigation water without any problems.

Dreo Electric Heater, 1500W Energy Efficient Space Silent Room Heater, Portable Ceramic Fan Heaters, Thermostat 3 Modes 12H Timer, Overheat & Tip Over Protection, for Bedroom, Atom 316, Gold

Dreo

23% off

free shipping

9,6

Check price

Show on Amazon

show more show less

Features

Unbreakable safety Dreo goes beyond the unexpected to deliver peace of mind with every room heater. The innovative tilt-detection sensor improves accuracy and reliability for better tip-over protection, and built with V0 flame retardant materials, overheat protection, and safety plug.
Ultimate temperature control The enhanced NTC chipset brings more precision to turn your space heater with thermostat into a smart heating powerhouse, allowing you to set heat on a wider range from 5-35 with 1 increments, saving you energy while keeping you comfortable.
Fits into your lifestyle This portable heater handle makes it easier to carry and is equipped with multiple heating levels and modes to heat as you like (Power heat, ECO, Fan Only). It also features handy extras for a hassle-free experience (12-hour timer, mute, child lock, and memory function).
Upgraded Control Panel This new version features a silk-screened button design that stands out with a white-on-black background for enhanced visibility and better user experience.
Voltage AC 220-240V 50Hz
Power (output) 1500 Watts
Mounting Type Free Standing

£ 49.99

£ 24.99

£ 40.00

£ 62.75

DONYER POWER Outdoor Heaters for Garden Patio Heaters Halogen Heater 800W&2000W Electric Heater for Greenhouse Tent

DONYER POWER

free shipping

9,6

Check price

Show on Amazon

show more show less

Features

Parameters A 42cm,2KGS,220-240V,50Hz,2000W, Heating scope 65sq ft
Easy for installation 1m adjustable chain can disassemble and adjust the distance at any time and the most appropriate height for hanging is 70.9in to prevent children and pets from touching
For indoor and outdoor activities Can be installed on indoor and outdoor ceilings, such as living room, garden, balcony, outdoor terrace and camping BBQ area with UKCA CE GS LVD EMC IP24 certificate

£ 77.99

£ 111.99

Pro Breeze 2000W Mini Ceramic Fan Heater - 3 Heat Settings & Fan Only Mode with Built-in Overheat and Tip Over Protection, Electric Heater for Home, Office and Bedroom

Pro Breeze

15% off

free shipping

9,6

Check price

Show on Amazon

show more show less

Features

CERAMIC TECHNOLOGY This space heater features advanced ceramic heating elements which provide faster and more energy efficient heating than regular oil filled radiators. Save on your energy bills by using this energy efficient heater to heat your space only, instead of your whole home.
3 POWER SETTINGS & FAN ONLY MODE Includes 2000W (high), 1300W (medium) & 900W (low) power modes as well as a gentle fan only mode. Reduce your energy bills by using this space heater to heat individual rooms rather than expensively heating your entire home or office.
ADJUSTABLE THERMOSTAT An easy-to-use and fully adjustable thermostat control is built into the mini heater to monitor the surrounding air temperature and shuts off after reaching the desired temperature, ensuring optimal heating efficiency.
ADVANCED SAFETY FEATURES Built in overheat protection and an enhanced anti-tip over switch ensures the indoor mini heater instantly switches off in any unsafe situation, giving you complete peace of mind.
LIGHTWEIGHT & PORTABLE The lightweight and compact design allows the small heater to be transported to wherever you needed it most, making it perfect use in homes, garages, caravans and offices.

£ 25.47

£ 26.99

£ 29.99

£ 34.99

£ 34.99

£ 39.99

Frost Watch Convector Heater 520W, White

Airmaster

free shipping

9,5

Check price

Show on Amazon

show more show less

Features

Package Dimensions 11.7 L x 28.7 H x 26.0 W (cm)

£ 27.30

£ 18.99

£ 23.68

£ 26.40

£ 28.01

£ 30.74

£ 30.99

BrightArk Tubular Heater 1FT with Thermostat, Tube Heater 60W Tubular Wardrobe Heater AC220-240V for Greenhouse Shed Airing Cupboard (Mounting Brackets Included)

BrightArk

free shipping

9,5

Check price

Show on Amazon

show more show less

Features

IP55 Rated and Splashproof Our greenhouse heater boasts an IP55 rated, perfect for areas where water may occasionally splash, ensuring safe and reliable operation
Wall and Floor-Mounted This tubular heater is designed for both wall and floor mounting, offering flexibility to fit various spaces and preferences
Multi Scenario Applicability Whether you're looking to maintain a consistent temperature in an airing cupboard to dry laundry efficiently, protect against frost in sensitive areas during winter, or create an optimal growing environment in a grow tent, this tube heater offers reliable and efficient heat
Greenhouse Heaters with Thermostat Tubular heater 1ft 60W, AC220-240V, with the compact design, is great to warm up small rooms, provide consistent warmth in greenhouses and nurseries

SIAL Portable Electric Heater 2000W Ceramic Fan Space Heaters 3 Settings & Adjustable Thermostat（Yellow）

SIAL

free shipping

9,5

Check price

Show on Amazon

show more show less

Features

INSTANT HEATING This portable electric heater P2 uses advanced ceramic heating technology to provide warmth and comfort for your small rooms.3S quick heating, whether you are in the indoor garden or the sun room, you can enjoy the warmth of spring
ENERGY SAVING AND ECONOMICAL Designed for small rooms, the heater P2 avoids the energy waste associated with switching on a central heating system. It is not only energy efficient, but also economical and practical, making it ideal for small office spaces and individual work areas
QUALITY GUARANTEED We focus on the durability of our products, and the P2 compact heater has earned the trust of our customers with its longer life and superior quality. Carefully selected materials and precision craftsmanship ensure product stability and reliability
PORTABLE USE The product is small in size, weighing just 2.3 kg 5.07 lbs. Combined with the practical handle, it's easy to carry. Industrial heater with wind direction adjustment feet from 0 to 30
USAGE SCENARIOS SIAL compact heaters provide localised mobile heating for small rooms ,garage,construction sites, workshops, apartment, basements, outdoor party, emergency shelter or covered outdoor spaces, tents and campsites

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these greenhouse heaters.

PELONIS Electric Radiator with Adjustable Thermostat and 3 Heat Settings, Oil Filled Heater with Overheat Protection (2500W, Knob Control)

EFFICIENT WHOLE ROOM HEATING This PELONIS PHOENIX 13M electric radiator heater utilizes 3D convection technology to generate circulating airflow, providing even and gentle warmth throughout the entire room. Ideal for bedrooms, living rooms, offices, greenhouses, and other spaces up to 269 square feet.

free shipping

Check price

800W Mini Oil Filled Electric Portable Radiator Compact 5 Fin Thermostat Heater

IDEAL FOR SMALLER ROOMS Ideal for small-sized rooms such as bedrooms, offices, or study spaces, the Daewoo 800W compact oil-filled radiator efficiently provides focused and comforting warmth, ensuring a cozy environment during chilly weather

~~£ 24.99~~ free shipping

Check price

Dimplex ECOT2FT Tubular Heater - Foot Tube with Built In Thermostat - Mounting Brackets Included White/Grey

IPX4 rated splash resistant and fitted with British standard plug and 1.5m cable

~~£ 41.99~~ free shipping

Check price

Warmlite WL44002 Thermo Fan Heater with 2 Heat Settings and Overheat Protection, 2000W, White

SAFE TO USE Built-in overheat protection provides the added safety and peace of mind to prevent the heater from being damaged

~~£ 14.99~~

Check price

Russell Hobbs RHPH2001 500W Ceramic Plug Heater, Adjustable thermostat, 12 Hour Timer & LED Display, 2 Fan Speeds, 2 Year Guarantee , White

PRODUCT FEATURES 12 hour timer, LED Display, Night light function,

~~£ 24.99~~

Check price

Electric Heater, 1500w Ceramic Heater with, Overheating & Tip-Over Protection, Portable Personal Electric Heater for Office Home Garage, 60°Oscillating Heater with Thermostat, 3 Modes 8H Timer

The space heater has a dual mode design, warm air and cold air switch with each other, not only can you warm up in the cold winter, but also can be used in the hot summer. By turning the power switch to different positions and switching between warm air mode or cold air mode, the space heater for indoor use can flow out cold air or warm air to fill the room with warm airflow and promote air circulation.

free shipping

Check price

PureMate Ceramic Fan Heater, 1800W Portable Electric Heater with 2 Heat Settings, Space Heater with Oscillating, Adjustable Thermostat & Safety Cut-Off, Tip-Over and Overheat Protection

FAST WARM UP & COMFORTABLE HEATING - Are you feeling freezing in room or office through the winter? PureMate fan heater is totally design against the chill and stay warm with you! This mini heater utilises self-regulating ceramic-plate(PTC) as heating element, HEAT UP in seconds and MORE UNIFORM HEATING than traditional heating technologies.TAKE THE CHILL OUT OF YOUR ROOM!

~~£ 44.99~~ free shipping

Check price

LightHouse ECOH-080 ECOHEAT 80W Greenhouse Heater | Temperature Control | Eco-Friendly | Quiet Heater for Garden Workshop, Garage, Warehouse. 608mm, Green

Protects plants against sudden temperature and humidity fluctuations

free shipping

Check price

Infrared Electric Patio Heater, 2000W, IP44,Wall & Ceiling Mounted,Remote Control, Outdoor Heater for Backyard, Garage, Decks & Greenhouse, Black

Noiseless Operation Infrared heating technique working with no annoying sound and 3 second heat up

free shipping

Check price

Midea Oil Filled Radiator, 11 Fins Electric Oil Heater with Remote Control & LED Touch Screen - Efficient Heating, Overheat & Tip-Over Protection, 24h Timer, Quiet, Digital Thermostat, 2300W

Efficient Heating Our oil-filled radiator heater features an innovative Arrowfly Heating Technology with the fishbone-like circuit design. The 11 broadened fins heat simultaneously, enabling 20% faster heating speed and 30% higher heating efficiency compared with traditional models.

free shipping

Check price

3FT Tubular Heater with Thermostat ECOT3FT by DIMPLEX

120W 3ft Tubular Heater with Thermostat

free shipping

Check price

Benross 42440 2000W Industrial Fan Heater/Adjustable Thermostatic Control/Cool Air Setting/Dual Overheat Protection/Portable With Carry Handle/Low Noise

INDUSTRIAL FAN HEATER This industrial fan heater, with up to 2000 Watts of power, will easily heat up an entire room, whether in the home or the office. With its adjustable thermostatic control, it provides the option of 2 different settings for heating at 1000W and 2000W respectively, making it suitable for all kinds of winter temperatures.

~~£ 35.97~~ free shipping

Check price

The best greenhouse heaters in comparison

Guaranteed independent and reliable

Features

Features

Features

Features

Features

Features

Features

Features

Features

Features

You might also be interested in these greenhouse heaters.

Our offer