--- product_id: 92877313 title: "Polytunnel Greenhouse 3M X 2M Garden Polytunnel Cover Fully Steel Tube Steel Frame, Walk In Greenhouse Polytunnel Garden 6 m² Area 2M Height 4 Windows 2 Doors 2 Sections with Durable PE Cover" brand: "superworth" price: "¥59948" currency: JPY in_stock: false url: https://www.desertcart.jp/products/92877313-polytunnel-greenhouse-3m-x-2m-garden-polytunnel-cover-fully-steel store_origin: JP region: Japan --- # 140G UV-protected PE cover for optimal light & heat 3M x 2M x 2M spacious footprint 19MM galvanized steel frame for durability Polytunnel Greenhouse 3M X 2M Garden Polytunnel Cover Fully Steel Tube Steel Frame, Walk In Greenhouse Polytunnel Garden 6 m² Area 2M Height 4 Windows 2 Doors 2 Sections with Durable PE Cover **Brand:** superworth **Price:** ¥59948 **Availability:** ❌ Out of Stock ## Summary > 🌿 Grow Bold, Grow Smart — Your Garden’s Year-Round Sanctuary ## Quick Answers - **What is this?** Polytunnel Greenhouse 3M X 2M Garden Polytunnel Cover Fully Steel Tube Steel Frame, Walk In Greenhouse Polytunnel Garden 6 m² Area 2M Height 4 Windows 2 Doors 2 Sections with Durable PE Cover by superworth - **How much does it cost?** ¥59948 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/92877313-polytunnel-greenhouse-3m-x-2m-garden-polytunnel-cover-fully-steel) ## Best For - superworth enthusiasts ## Why This Product - Trusted superworth brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized Climate Control:** UV-protected transparent PE cover balances sunlight and temperature, while 4 vents and 2 double-zip doors provide perfect airflow. - • **Spacious & Walk-In Comfort:** Generous 6m² area with 2M height lets you move freely and nurture your plants like a pro. - • **Built to Brave the Elements:** Robust 19MM powder-coated steel frame with diagonal storm bracing bars ensures wind-proof, rain-proof resilience. - • **Secure & Stable Installation:** Full ground bars plus 25cm redundant cover allow you to anchor or weigh down the tunnel, preventing storm damage and maximizing stability. - • **Effortless Access & Ventilation:** Dual entry with metal-zippered doors on both ends plus 4 windows for customizable humidity and temperature control. ## Overview This Polytunnel Greenhouse offers a spacious 3M x 2M x 2M growing area framed by durable 19MM galvanized steel tubes and covered with a 140G UV-protected PE material. Designed for professional gardeners seeking reliable temperature, humidity, and wind control, it features dual metal-zippered doors, four ventilation windows, and reinforced storm bracing. Ideal for year-round cultivation, it requires proper anchoring for maximum stability and protection against extreme weather. ## Description Product description This Polytunnel Greenhouse is a good product for cultivate seedling , optimum temperature , protect against winds. Our products are 19 MM galvanised polytunnels with 140G transparent UV protected PE material. Will supply you and your garden much stronger struct rure and protection. Specification: Polytunnel Size ：3Mx2Mx2M Section：2 Sections Tube Diameter：19MM Tube Thickness：0.8MM Door：2 Window：4 Windows Ground Bar：NO NOTE: PLEASE NOTE ANY DAMAGE DUE TO THE EXTREME WEATHER (EX. HEAVY RAIN SNOW OR WIND) ARE NOT INCLUDED IN OUR WARRANTEE SCOPE.INSTALLATION ADVICE: In order to provide additional stability, We suggest that the item would better be anchored to the ground ,and dug a shallow trench to submerge the item into the ground ,If you want to erect this tunnel on concrete , put heavy objects on the edge of the product ,and it would be better if you could drill holes in the concrete and put the product in. In order to avoid causing inconvenience to you,please note that these postcode we are unable to delivery:BT, JE , GY , BF , IM , ZE , IV , PA , PH , PO , KW , KA , HS , FK , TR , AB Safety Warning WARNING: This product contains sharp edges. Always use caution when handling. Extreme weather conditions may cause damage not covered by warranty. Always anchor the greenhouse to the ground or weigh it down to prevent damage or injury. Follow installation advice carefully. ## Features - 3M x2M x2M Polytunnel Greenhouse, Temperature control, UV Protection, Wind-proof, rain-proof, Humidity control - 140G TRANSPARENT PE MATERIAL with green checkers,UV protected, 2 x Double zipped door with metal zip heads (Enter from both end) - Our garden polytunnel is made of 19 MM powder-coated steel pipes for durability and long-time use - Diagonal storm bracing bars. Longitudinal roof barsfull ground bar and support bar on both side (some items design) - At bottom, there is about 25cm redundant cover, for that soil or stone can press on it to prevent storm and ensure obturation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074N5LGWK | | Best Sellers Rank | 277,438 in Garden ( See Top 100 in Garden ) 1,129 in Greenhouses | | Brand Name | Superworth | | Closure Type | Zipper | | Colour | Green | | Cover Material | Polyethylene (PE) | | Customer Reviews | 3.5 3.5 out of 5 stars (177) | | Door Style | zipped door | | Frame Material | Alloy Steel | | Indoor Outdoor Usage | Outdoor | | Item Weight | 13.2 Kilograms | | Manufacturer | SWBUK | | Model Number | Polytunnel Greenhouse 3M X 2M | | Nominal Wall Thickness | 0.8 millimeters | | Number Of Vents | 4 | | Number of Doors | 1 | | Number of Items | 1 | | Size | 3M X 2M | | Special Features | durable galvanised polytunnels, UV protection, temperature control, wind-proof and rain-proof design, diagonal storm bracing bars | | UPC | 614405305013 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Superworth - **Colour:** Green - **Cover material:** Polyethylene (PE) - **Frame material:** Alloy Steel - **Item weight:** 13.2 Kilograms ## Images ![Polytunnel Greenhouse 3M X 2M Garden Polytunnel Cover Fully Steel Tube Steel Frame, Walk In Greenhouse Polytunnel Garden 6 m² Area 2M Height 4 Windows 2 Doors 2 Sections with Durable PE Cover - Image 1](https://m.media-amazon.com/images/I/71Q4Y0dThDL.jpg) ![Polytunnel Greenhouse 3M X 2M Garden Polytunnel Cover Fully Steel Tube Steel Frame, Walk In Greenhouse Polytunnel Garden 6 m² Area 2M Height 4 Windows 2 Doors 2 Sections with Durable PE Cover - Image 2](https://m.media-amazon.com/images/I/41gpcE-1zXL.jpg) ![Polytunnel Greenhouse 3M X 2M Garden Polytunnel Cover Fully Steel Tube Steel Frame, Walk In Greenhouse Polytunnel Garden 6 m² Area 2M Height 4 Windows 2 Doors 2 Sections with Durable PE Cover - Image 3](https://m.media-amazon.com/images/I/616kpqGhb0L.jpg) ![Polytunnel Greenhouse 3M X 2M Garden Polytunnel Cover Fully Steel Tube Steel Frame, Walk In Greenhouse Polytunnel Garden 6 m² Area 2M Height 4 Windows 2 Doors 2 Sections with Durable PE Cover - Image 4](https://m.media-amazon.com/images/I/61ddPs4phLL.jpg) ![Polytunnel Greenhouse 3M X 2M Garden Polytunnel Cover Fully Steel Tube Steel Frame, Walk In Greenhouse Polytunnel Garden 6 m² Area 2M Height 4 Windows 2 Doors 2 Sections with Durable PE Cover - Image 5](https://m.media-amazon.com/images/I/619NhnIq+iL.jpg) ## Available Options This product comes in different **Size Name** options. ## Questions & Answers **Q: What if any tools do u need** A: We got ours a few weeks ago, they provide you with a spanner and allen key, which is all that's needed. Best garden buy I've made so far. **Q: Are replacement and netting alternative covers available?** A: Not known. **Q: Does this item really need to be dug into the ground for stability, or is it okay just to weigh down?** A: In order to provide additional stability, We suggest that the item would better be anchored to the ground ,and dug a shallow trench to submerge the item into the ground ,If you want to erect this tunnel on concrete , put heavy objects on the edge of the product ,and it would be better if you could drill holes in the concrete and put the product in **Q: What width are the door ways?** A: The width of the door way is about 1.4m ## Frequently Bought Together - Polytunnel Greenhouse 3M X 2M Garden Polytunnel Cover Fully Steel Tube Steel Frame, Walk In Greenhouse Polytunnel Garden 6 m² Area 2M Height 4 Windows 2 Doors 2 Sections with Durable PE Cover - 8 x Woodside Galvanised Heavy Duty Steel Ground Stakes/Anchorage Stakes/Tent Pegs – Suitable For Marquees, Gazebos, Trampolines, Bouncy Castles, Tents, Polytunnel Greenhouses - Nutley's Polytunnel Hotspot Tape: 30mm x 9m --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/92877313-polytunnel-greenhouse-3m-x-2m-garden-polytunnel-cover-fully-steel](https://www.desertcart.jp/products/92877313-polytunnel-greenhouse-3m-x-2m-garden-polytunnel-cover-fully-steel) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-22*