Product

Walk-In Polytunnel Greenhouse with Integrated Sprinkler System and Galvanised Steel Frame 399 x 298 x 198cm Green

  • Effortless watering built in - the integrated sprinkler system connects straight to your garden hose, delivering even hydration across your plants without any extra equipment.
  • Robust galvanised steel frame with diagonal corner bracing rods keeps the structure standing firm, rated to resist Level 4-5 winds when fully anchored with the included guy ropes and ground stakes.
  • Long-lasting 140gsm reinforced polyethylene cover features an internal grid to prevent tearing, shielding your plants from rain, wind, and UV damage season after season.
  • Wide roll-up door and mesh ventilation windows give you easy access and excellent airflow, helping to maintain the ideal growing temperature inside the polytunnel.
  • Spacious walk-in design offers ample room for raised beds, pots, and trays - ideal for growing vegetables, herbs, and flowers on a patio, decking, or directly on garden soil.
  • Overall dimensions: 399L x 298W x 198H cm | Door opening: 160W x 167H cm | Compatible hose inner diameter: O13mm or O19mm | Windproof rating (fully fixed): Level 4-5
£121.95 £149.99
Tax included.
Availability
In stock
24/48 HOUR DELIVERY
SHIPPING TRACKING
GUARANTEED PRODUCTS

Give your plants the ideal growing environment all year round with this spacious walk-in polytunnel greenhouse. The built-in sprinkler system means watering is effortless - simply connect your hose and let your plants thrive. The galvanised steel frame with diagonal bracing rods and a 140gsm reinforced polyethylene cover ensures your plants stay sheltered whatever the British weather has in store. Two-person assembly is recommended.

Features:
  • Built-in sprinkler system connects directly to your garden hose, keeping plants evenly hydrated without the need for separate irrigation equipment.
  • 140gsm reinforced polyethylene cover features an internal grid to resist tearing, providing long-lasting protection from wind, rain, and UV exposure.
  • Generously wide roll-up door (160 x 167cm) makes entering and exiting easy, even with tools or trays in hand.
  • Mesh windows promote airflow and ventilation, helping to regulate temperature and reduce the risk of overheating on warmer days.
  • Galvanised steel frame with diagonal corner bracing rods delivers a robust, stable structure rated to withstand Level 4-5 winds when fully secured.
  • Extended cover edges can be buried into the soil, and guy ropes with ground stakes are included to keep the polytunnel firmly anchored.
Specifications:
  • Colour: Green
  • Material: O24mm galvanised steel frame, 140gsm polyethylene cover
  • Overall dimensions: 399L x 298W x 198H cm
  • Door dimensions: 160W x 167H cm
  • Window dimensions: 35W x 35H cm
  • Extended edge width: 15cm
  • Built-in water pipe diameter: O20cm
  • Compatible hose inner diameter: O13mm or O19mm
  • Windproof rating (fully fixed): Level 4-5
Package Contents:
  • 1 x Polytunnel Greenhouse
  • 4 x Ground Stake
  • 4 x Guy Rope
  • 1 x Manual
Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.