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Polytunnels

140 products

If you want a hardwearing and durable polytunnel, go for reinforced UV-resistant polyethylene with a thickness of at least 170 microns.

Outsunny Walk in Polytunnel Greenhouse Galvanised Steel w/ Zipped Door 3 x 2M (1/5)Outsunny Walk in Polytunnel Greenhouse Galvanised Steel w/ Zipped Door 3 x 2M (2/5)Outsunny Walk in Polytunnel Greenhouse Galvanised Steel w/ Zipped Door 3 x 2M (3/5)Outsunny Walk in Polytunnel Greenhouse Galvanised Steel w/ Zipped Door 3 x 2M (4/5)Outsunny Walk in Polytunnel Greenhouse Galvanised Steel w/ Zipped Door 3 x 2M (5/5)
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#1 in sales

Outsunny Walk in Polytunnel Greenhouse Galvanised Steel w/ Zipped Door 3 x 2M

17
£76.99
Free shipping
Outsunny Tunnel Greenhouse Outdoor Grow House Steel Frame Transparent (1/5)Outsunny Tunnel Greenhouse Outdoor Grow House Steel Frame Transparent (2/5)Outsunny Tunnel Greenhouse Outdoor Grow House Steel Frame Transparent (3/5)Outsunny Tunnel Greenhouse Outdoor Grow House Steel Frame Transparent (4/5)Outsunny Tunnel Greenhouse Outdoor Grow House Steel Frame Transparent (5/5)
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Outsunny Tunnel Greenhouse Outdoor Grow House Steel Frame Transparent

5
£26.99
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Outsunny Reinforced Walk-in Polytunnel Garden Greenhouse Steel Frame 4 x 3M (1/5)Outsunny Reinforced Walk-in Polytunnel Garden Greenhouse Steel Frame 4 x 3M (2/5)Outsunny Reinforced Walk-in Polytunnel Garden Greenhouse Steel Frame 4 x 3M (3/5)Outsunny Reinforced Walk-in Polytunnel Garden Greenhouse Steel Frame 4 x 3M (4/5)Outsunny Reinforced Walk-in Polytunnel Garden Greenhouse Steel Frame 4 x 3M (5/5)
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Outsunny Reinforced Walk-in Polytunnel Garden Greenhouse Steel Frame 4 x 3M

15
£132.99
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White 4M Outdoor Tunnel Greenhouse with Steel Frame (1/5)White 4M Outdoor Tunnel Greenhouse with Steel Frame (2/5)White 4M Outdoor Tunnel Greenhouse with Steel Frame (3/5)White 4M Outdoor Tunnel Greenhouse with Steel Frame (4/5)White 4M Outdoor Tunnel Greenhouse with Steel Frame (5/5)

White 4M Outdoor Tunnel Greenhouse with Steel Frame

£188.99
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ShelterLogic Greenhouse in a Box 6X6

ShelterLogic Greenhouse in a Box 6X6

£89.00
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Polytunnel Greenhouse 4x8x2 m, 32 m², Green - Dancover (1/5)Polytunnel Greenhouse 4x8x2 m, 32 m², Green - Dancover (2/5)Polytunnel Greenhouse 4x8x2 m, 32 m², Green - Dancover (3/5)Polytunnel Greenhouse 4x8x2 m, 32 m², Green - Dancover (4/5)Polytunnel Greenhouse 4x8x2 m, 32 m², Green - Dancover (5/5)

Polytunnel Greenhouse 4x8x2 m, 32 m², Green - Dancover

18
£449.84
Free shipping
Outsunny Polytunnel Greenhouse with Roll-up Side Walls 3 x 3m (1/5)Outsunny Polytunnel Greenhouse with Roll-up Side Walls 3 x 3m (2/5)Outsunny Polytunnel Greenhouse with Roll-up Side Walls 3 x 3m (3/5)Outsunny Polytunnel Greenhouse with Roll-up Side Walls 3 x 3m (4/5)Outsunny Polytunnel Greenhouse with Roll-up Side Walls 3 x 3m (5/5)
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Outsunny Polytunnel Greenhouse with Roll-up Side Walls 3 x 3m

£87.99
Free shipping
Greenhouse 4.5m² 300x150x200 cm vidaXL (1/8)Greenhouse 4.5m² 300x150x200 cm vidaXL (2/8)Greenhouse 4.5m² 300x150x200 cm vidaXL (3/8)Greenhouse 4.5m² 300x150x200 cm vidaXL (4/8)Greenhouse 4.5m² 300x150x200 cm vidaXL (5/8)Greenhouse 4.5m² 300x150x200 cm vidaXL (6/8)Greenhouse 4.5m² 300x150x200 cm vidaXL (7/8)Greenhouse 4.5m² 300x150x200 cm vidaXL (8/8)
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Greenhouse 4.5m² 300x150x200 cm vidaXL

172
Free shipping
Greenhouse with Steel Frame White 30 m² 6x5x2.3 m vidaXL (1/5)Greenhouse with Steel Frame White 30 m² 6x5x2.3 m vidaXL (2/5)Greenhouse with Steel Frame White 30 m² 6x5x2.3 m vidaXL (3/5)Greenhouse with Steel Frame White 30 m² 6x5x2.3 m vidaXL (4/5)Greenhouse with Steel Frame White 30 m² 6x5x2.3 m vidaXL (5/5)
24 options

Greenhouse with Steel Frame White 30 m² 6x5x2.3 m vidaXL

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Outsunny Walk in Polytunnel Greenhouse with Roll-up Window and Door, Green (1/5)Outsunny Walk in Polytunnel Greenhouse with Roll-up Window and Door, Green (2/5)Outsunny Walk in Polytunnel Greenhouse with Roll-up Window and Door, Green (3/5)Outsunny Walk in Polytunnel Greenhouse with Roll-up Window and Door, Green (4/5)Outsunny Walk in Polytunnel Greenhouse with Roll-up Window and Door, Green (5/5)
2 options

Outsunny Walk in Polytunnel Greenhouse with Roll-up Window and Door, Green

£58.99
Free shipping
Polytunnel Greenhouse 3x4.5x2 m, 13.5m², Transparent - Dancover (1/2)Polytunnel Greenhouse 3x4.5x2 m, 13.5m², Transparent - Dancover (2/2)

Polytunnel Greenhouse 3x4.5x2 m, 13.5m², Transparent - Dancover

3
£249.81
Free shipping
Polytunnel 25mm 6m x 3m (1/5)Polytunnel 25mm 6m x 3m (2/5)Polytunnel 25mm 6m x 3m (3/5)Polytunnel 25mm 6m x 3m (4/5)Polytunnel 25mm 6m x 3m (5/5)

Polytunnel 25mm 6m x 3m

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Polytunnel Greenhouse 4x8x2 m, 32 m², Transparent - Dancover (1/2)Polytunnel Greenhouse 4x8x2 m, 32 m², Transparent - Dancover (2/2)

Polytunnel Greenhouse 4x8x2 m, 32 m², Transparent - Dancover

4
£449.84
Free shipping
Polytunnel Greenhouse 4x4x2 m, 16 m², Green - Dancover (1/2)Polytunnel Greenhouse 4x4x2 m, 16 m², Green - Dancover (2/2)

Polytunnel Greenhouse 4x4x2 m, 16 m², Green - Dancover

4
£266.52
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Outsunny 3.5 x 2m Walk-In Polytunnel Greenhouse, with Steel Frame 3.5 x 2m (1/5)Outsunny 3.5 x 2m Walk-In Polytunnel Greenhouse, with Steel Frame 3.5 x 2m (2/5)Outsunny 3.5 x 2m Walk-In Polytunnel Greenhouse, with Steel Frame 3.5 x 2m (3/5)Outsunny 3.5 x 2m Walk-In Polytunnel Greenhouse, with Steel Frame 3.5 x 2m (4/5)Outsunny 3.5 x 2m Walk-In Polytunnel Greenhouse, with Steel Frame 3.5 x 2m (5/5)
2 options

Outsunny 3.5 x 2m Walk-In Polytunnel Greenhouse, with Steel Frame 3.5 x 2m

£76.99
Free shipping
Polytunnel Greenhouse 3x8x2 m, 24 m², Transparent - Dancover (1/2)Polytunnel Greenhouse 3x8x2 m, 24 m², Transparent - Dancover (2/2)

Polytunnel Greenhouse 3x8x2 m, 24 m², Transparent - Dancover

£349.83
Free shipping
Polytunnel 25mm 3m x 2m (1/5)Polytunnel 25mm 3m x 2m (2/5)Polytunnel 25mm 3m x 2m (3/5)Polytunnel 25mm 3m x 2m (4/5)Polytunnel 25mm 3m x 2m (5/5)

Polytunnel 25mm 3m x 2m

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Polytunnel Greenhouse 4x6.6x2 m, 26.4 m², Green - Dancover (1/2)Polytunnel Greenhouse 4x6.6x2 m, 26.4 m², Green - Dancover (2/2)

Polytunnel Greenhouse 4x6.6x2 m, 26.4 m², Green - Dancover

4
£379.84
Free shipping
Advice from

Polytunnel buying guide

Polytunnels are affordable, easy to set up and available in a range of designs. While all these tube-shaped structures comprise a series of hoops used to hold a specially designed cover in place, most polytunnels will also feature a door and air vents. Read on to find the perfect polytunnel for your garden.
Polytunnel buying guide
The DIY, home and garden specialist

The DIY, home and garden specialist

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Reliable delivery

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More than 7 million individual and professional customers

More than 7 million individual and professional customers