Outsunny Walk-In Polytunnel Greenhouse with Built-in Sprinkler System

Give your garden the perfect growing environment with this walk-in polytunnel greenhouse from Outsunny. Designed with a built-in sprinkler system and durable steel frame, it’s a practical solution for gardeners who want healthier plants and year-round protection. The spacious interior makes it easy to move around while tending to your plants, and the roll-up door and windows offer great ventilation when needed.

Key Features You'll Love

• Integrated sprinkler system: Built-in water pipe connects directly to your hose for hassle-free plant hydration
• Durable plastic cover: Reinforced 140gsm polyethylene protects plants from the elements and resists tearing
• Roll-up door and mesh windows: Easy access and improved airflow help regulate temperature and moisture
• Strong steel frame: Galvanised steel with diagonal support rods keeps the structure stable and secure
• Extended edges with fixings: Edges can be buried into soil and secured with included ropes and stakes for extra wind resistance

Specifications

• Colour: Green
• Brand: Outsunny
• Material: Φ24mm Galvanised Steel, 140gsm Polyethylene
• Overall Dimensions: 399L x 298W x 198H cm
• Window Dimensions: 35W x 35H cm
• Door Dimensions: 160W x 167H cm
• Extended Edge Width: 15 cm
• Built-in Water Pipe Diameter: Φ20 cm
• Inner Diameter of Suitable Hose: Φ13 mm, Φ19 mm
• Windproof Level (when fully fixed): Level 4–5

What’s Included

• 1 x Greenhouse
• 4 x Ground Stake
• 4 x Guy Rope
• 1 x Manual

Why Buy This?

This polytunnel makes gardening simpler, combining reliable protection with an easy watering system to help your plants thrive. Whether you're starting seedlings or growing year-round, it’s built to support your green goals.

Click Add to Cart to enjoy healthier, well-protected plants all season long.