PLEASE NOTE: We no longer have any Polytunnels or Greenhouses on display. All purchases and quotes are made through our website, email, or phone. Free delivery is available for UK Mainland.
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Product Description

The 16ft Wide Garden/Commercial Super Strength Polytunnel guarantees a higher-quality solution for your outdoor growing needs. This model features a 50.8 mm tube and a SuperTherm cover that is highly resistant to wear and tear with a 7 year guarantee. With its exceptional strength and stability, this polytunnel has been designed to withstand even the toughest of climates, making it a perfect choice for a variety of outdoor applications. This model is easy to assemble and provides lasting value for years to come with its durable construction and superior protection from both weather and pests. Grow your plants and vegetables with confidence in the 16ft Wide Garden/Commercial Super Strength Polytunnel.

Our despatch Lead times is approximately 5 - 7 working days.

This kit contains

Ground Tubes for soil, anti hot spot tape, timber base rails, full set of crop bars, two extra ridge bars, timber ends, supertherm cover and two sets of double sliding timber doors.

All our polytunnels come with instructions to self build or we can build it for you.

Extra options

Add side ventilation, overhead irrigationirrigation timer, two extra ridge bars, galvanised staging.

Technical Specification

Width16ft (4.88m)
Hoop Spacing6ft (1.83m)
Overall Height8ft 4in (2.54m)
Straight Side3ft 3in (0.99m)
Head Room (15cm from side)5ft (1.52m)
Hoop Diameter2in (50.8mm)
Steel SpecificationE370 Galv High Tensile
Door Opening Width7ft 6in (2.29m)
Door Opening Height7ft (2.13m)
Distance over Hoop26ft 7in (8.15m)
Door Frame4in x 2in (100mm x 47mm)
Inner Door3in x 2in (75mm x 47mm)
Base Rail3in x 2in (75mm x 47mm)


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 5- 10 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.


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

16'x18' Commercial / Garden Polytunnel (4.87m x 5.48m)

This standard kit contains.

Hoops are manufactured from 50.8mm OD galvanized steel.

Ground Tubes for soil, anti hot spot tape, timber base rails, full set of crop bars, two extra ridge bars, timber ends, supertherm cover and two sets of double sliding doors.

Despatch Lead times approximately 5 - 7 working days.

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