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Highland Super Strength Polytunnel 14' x 20' (4.26m x 6.09m
Highland Super Strength Polytunnel 14' x 20' (4.26m x 6.09m
Highland Super Strength Polytunnel 14' x 20' (4.26m x 6.09m
Highland Super Strength Polytunnel 14' x 20' (4.26m x 6.09m
Highland Super Strength Polytunnel 14' x 20' (4.26m x 6.09m
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Highland Super Strength Polytunnel 14' x 20' (4.26m x 6.09m
Highland Super Strength Polytunnel 14' x 20' (4.26m x 6.09m

Product Description

Introducing the Highland Super Strength Polytunnels - the strongest on the market! Perfect for the UK climate, this polytunnel is designed and constructed with quality and durability in mind. With free delivery on the UK mainland and despatch lead times of just 1-3 working days, its convenient and time efficient too! Ideal for windy areas, its perfect for your veggies, fruit and flowers. Our polytunnels are renowned for their strength and resistance to the elements - so you can be sure of a long life and a perfectly protected space. Get the best in hydroponics, gardening and outdoor cultivation with the Highland Super Strength Polytunnels range.

The Original Highland Super Strength Polytunnel

The 14ft super strength garden polytunnel is the start of the commercial range, Offering the grower a very spacious area with 7'.6'' high to the apex.

Hoops spaced at 5ft apart as standard, where others often space theirs at 6ft to reduce costs and strength.

14'x 20' (4.27m x 6.10m)

The standard kit includes, 50.8mm hoops, Full set of crop bars and two extra ridge bars for extra strength , timber base rails, four diagonal brace bars, ground tubes for soil, timber end frames, anti-hot spot tape, two single sliding timber doors and a SuperTherm Cover with a 7-year guarantee.

Additional Extras. You can add extras such as Side ventilation with a roll up screen. A professional system without the need to cut holes in your polythene sheet, galvanised staging along one or both sides, overhead irrigation, irrigation timers, ground cover weed suppressant.

All price's include Vat. Free Delivery to the UK Mainland

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Introducing the Highland Super Strength Polytunnels - the strongest on the market! Perfect for the UK climate, this polytunnel is designed and constructed with quality and durability in mind. With free delivery on the UK mainland and despatch lead times of just 1-3 working days, its convenient and time efficient too! Ideal for windy areas, its perfect for your veggies, fruit and flowers. Our polytunnels are renowned for their strength and resistance to the elements - so you can be sure of a long life and a perfectly protected space. Get the best in hydroponics, gardening and outdoor cultivation with the Highland Super Strength Polytunnels range.

The Original Highland Super Strength Polytunnel

The 14ft super strength garden polytunnel is the start of the commercial range, Offering the grower a very spacious area with 7'.6'' high to the apex.

Hoops spaced at 5ft apart as standard, where others often space theirs at 6ft to reduce costs and strength.

14'x 20' (4.27m x 6.10m)

The standard kit includes, 50.8mm hoops, Full set of crop bars and two extra ridge bars for extra strength , timber base rails, four diagonal brace bars, ground tubes for soil, timber end frames, anti-hot spot tape, two single sliding timber doors and a SuperTherm Cover with a 7-year guarantee.

Additional Extras. You can add extras such as Side ventilation with a roll up screen. A professional system without the need to cut holes in your polythene sheet, galvanised staging along one or both sides, overhead irrigation, irrigation timers, ground cover weed suppressant.

All price's include Vat. Free Delivery to the UK Mainland
No reviews left yet
Write A Review

Delivery

Delivery Lead Times

We are currently estimating that all Fruit Cages, Super Strength, and Garden Polytunnel orders will be despatched in 1-3 working days.

Polytunnel Accessories (including polytunnel covers) will be despatched in 1 -3 working days. 

Commercial polytunnels will be despatched in approximately 3- 5 working days. Please ask when ordering. 

Please note: Commercial Polytunnels require a forklift or adequate help to offload by hand. Please contact us should you wish to discuss this.

Greenhouses

With effect for all new greenhouse orders placed from the 6th of February 2023, the following lead times can be quoted on your website, display sites, and sales literature. 

  • Mill finish with Horti and toughened glass - 4-5 Weeks
  • Powder Coated Standards (Compact, Maxim, Streamline, Delta, Craftsman, High Eave, Strata, Vantage, Belmont) 8-10 Weeks for ALL colours
  • Powder Coated Specials (all other models - Titan, Lean To, Dwarf Walls, Edge, Zenith, Supreme, and Classique) 10-14 Weeks for ALL colours

Please contact us should you wish to discuss this.

For offshore Islands, we will deliver to any UK mainland address of your choice. See the delivery page for more information

Sorry, but we can no longer deliver to the EU. This includes Southern Ireland.

Please Note  If you are buying online and paying by ClearAccept or PayPal. You will be charged the commission that we are charged by them for the transaction if for any reason the customer has to cancel. 

We supply and deliver polytunnels and greenhouses throughout the UK.  

 

Customer Reviews

Highland Super Strength Polytunnel 14' x 20' (4.26m x 6.09m

🌱Built for exposed locations, engineered for long‑term performance.

Included in this package

  • Ground tubes for soil installation provide a secure foundation and long‑term stability.

  • High‑tensile galvanised steel hoops (50.8mm OD) Heavy‑duty 2" hoops designed to withstand harsh weather, ideal for coastal and island environments.

  • A full set of crop bars adds structural rigidity and increases wind- and snow‑load resistance.

  • Three ridge bars (two additional), Extra reinforcement running the full length of the tunnel for superior strength in exposed sites.

  • Two Single sliding doors.

  • Pressure‑treated timber base rails Installed at ground level to secure the cover and ensure a tight, professional finish.

  • Anti‑hotspot tape Protects the polythene from heat transfer off the steelwork, extending cover life.

  • Cover Specification

  • Super Therm Diffused Cover — 800 gauge / 200 micron

  • Triple‑layer construction for outstanding durability and light diffusion.

  • 7‑year manufacturer’s guarantee . Designed for high performance in demanding climates.

  • Compare the 10ft x 20ft Super Strength.
VAT Number: 829992464
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