The heat retained inside the polytunnel allows grower to maintain a certain temperatiure and humidity in order to grow crops and flowers even during off-season periods. A Polytunnel is a cost effective alternative or addition to a greenhouse and one of the most popular sizes in our range of polytunnels is the 8ft (2. For the largest two polytunnels in the commercial collection – the 27ft and the 30ft wide – timber base rails are supplied to secure the cover and a triple ridge kit is included for additional strength. 00 to £2,829. Whether you want a small polytunnel greenhouse for your garden or you are looking for a professional polytunnel greenhouse with room for hundreds of commercially grown plants, you can find what you are looking. The system uses heavy duty plastic brackets which are not just a method of joining boards to create wooden planters but also a support bracket for inserting plastic tubes. At JF McKenna we design, manufacture and supply a wide range of domestic and commercial polytunnels, with polytunnels to suit the small gardener to the professional grower. 4. POLYTUNNEL KITS FROM ONLY £609 DIRECT . 4x2 m, 1 m², Green/TransparentPolyshade tunnels have quality commercial grade knitted 30% shadecloth in white colour fitted to the end walls and the door as standard. 52 per bay plus freight. Domestic polytunnels have come a long way in recent years, in both the manufactured makes and different models now available. Buy & Sell on Ireland's Largest All Sections Marketplace. Our team are all experienced skilled tradesmen. Discover All polytunnel Ads in All Sections For Sale in Ireland on DoneDeal. How To Build A Polytunnel (using a kit). Outsunny 3 x 3 x 2 m Polytunnel Greenhouse with Roll-up Side Walls, Walk-in Grow House Tent with Steel Frame, Reinforced Cover, Zippered Door and Windows for Garden and Backyard, White. The hoop house range, includes outdoor structures that can be up to 20 meters long, by 5 meters wide. Product Code: PLT-001. This kit will require the purchase of wood and metal locally. The tunnel houses you can buy have various options for ventilation including louvres, roof vents and doors. Our in-house design team are always innovating new products using the latest state-of-the-art 3D computer modelling system and structural analysis software. Metal Hinged Door | Rear Zippered Wide Access Door | Groundbar Kit. 03m) providing. Here at Direct Plants we manufacture our own polytunnel kits made from the highest quality materials. The material for this particular DIY polytunnel will cost you roughly $40 and takes less. Comprises, two upright posts, measuring 1. What does a standard kit include? All ‘Premier’ polytunnels are supplied as a complete unit ready for assembly onto a soil base. 3m x 2m Polytunnel "Strongest In It's Class" a fully Galvanised Structure with more Diagonal & Roof Bracing than all others. The Best Manufacturers of Polytunnel Kits. Twin line polytunnel watering kits include linkage pipework and on/off valves to each line. Roll-Up Entrance : The rolling door can be fixed on the upper part of the door frame with a strap to provide barrier-free access for your entry and exit and planting. Select options Quick View. This method is available for those constructing their own tunnel. Reviews. £219. Buy your polytunnel greenhouse here. Once you have selected the size for your. $2,895. Polytunnels are cheaper than greenhouses per square foot. Quite like traditional greenhouses a polytunnel. Free Shipping. About Highland Polytunnels. Adjust this depth based on how large your want your polytunnel to be. Mini Polytunnel kits and raised bed covers that can be attached to any raised bed or used directly on the ground. 00. $93. The 14-foot width provides a huge amount of planting space and with generous head height. Having first-hand experience of the weather conditions of the Highland of. A polytunnel is a cost effective alternative or a great addition to a greenhouse, creating a warm covered plot to extend your growing season enormously and increase the number of different crops that you can grow. However, they can be seriously large - up to. Add to cart. Get outdoors for some landscaping or spruce up your garden! Shop a huge online selection at eBay. Proven to grow plants faster than the competition, our High Tunnel Greenhouse Kit comes with. wide x 100 ft. Was: £299. 01-0731. Price is a fair bit more than budget picks. Polytunnel Cover available in widths of: 1m, 2m, or 3m. 500+ bought in past month. Walk in Polytunnel Greenhouse 4 x 2m. Greenhouse lean-to (30 pages) Greenhouse Kit Dancover GH16050 Manual. No matter how much growing space you have you always want more but an 8ft wide polytunnel is easily big enough to allow you to grow food all year round. **. A. Long Lifespan: Our High Tunnel Greenhouse frame comes with a 3 year prorated warranty, so you know they have been built strong. 3m Long x 33mm OD x 1. In my 10-foot-wide tunnel, I. Timber side rails are exactly the same as base rails, but these rails are placed around the polytunnel framework at the top of. Galvanized end frame package Galvanized end frame with door: 14' (3'. 3. Like polytunnels, they are also available in kit form, which simplifies the construction aspect. . People often tend to think of polytunnels as being quite small. There are many different manufacturers and polytunnel suppliers who can efficiently provide you with various…Our polytunnel kits are the perfect choice for growers looking to extend the growing season and protect plants from the elements. The frames are made of galvanized steel with poly film roof covers and. The hoop diameter is specified with all polytunnels, and is relevant to the overall strength of the structure, the thicker the hoop the stronger it tends to be. We warmly welcome our regular and new customers to join us for Polytunnel Greenhouse Kits, , , ,. Whatever your choice, our staging kits provide the ideal framework on. Fast & Free shipping on many. We supply heavy-duty self-assembly polytunnel kits at affordable prices. 1m, and 14m. HOBBY POLYTUNNEL. Polyculture and Crop Rotation. All Delite Garden polytunnel greenhouses are adjustable and accommodate an array of options. 4. Poly-Tex High Tunnel greenhouses are a quick and inexpensive way to lengthen your growing season, protect your crop from pests and disease, decrease water usage, and. Polythene is TRENCHED or buried in the ground around the tunnel. Sizes are much smaller than polytunnels, which is an obvious advantage for most homeowners. It needs to run down both sides of the tunnel and into the door frame timber at the ends. I recommend you choose 720 gauge, or 180 microns, commercial-grade polythene. Side Rail Kit (Right Side) Timber Side Rail Kit (Right side) £76. Garden Like a Pro with the 3m Greenhouse UV Polytunnel Kit: 🌱 Abundant Space for Your Green Dreams: With dimensions of 3m x 2m x 2m, your plants have ample room to flourish. All our Polytunnel Kits Include Everything you need to Start Growing. About the kit. Making the centre frame. Minimising wastage and maximising your yield potential, our industry-leading growing systems also enable you to forecast with greater accuracy, and so build strong relationships with customers who can rely on. This is available in either clear or diffused and both are "thermic" "anti-condensate" films. Optional extras. These include foundation tubes, steel tubes, complete accessory kits, specialist clamps and basic fixings & fastenings. From small backyard gardens to large commercial. Don’t just reach for your nearest duct or carpet tape roll though. Compare. Many of these items can also be used on polytunnels manufactured by other companies. It’s perfect for newbie polytunnel gardeners in the UKPolytunnel Greenhouses Gothic Greenhouses APR Greenhouse Kits for High Production Tunnel Greenhouses Nethouse Greenhouses Turnkey Projects Greenhouse Systems. We all love it when things come together… and this time we mean it literally. 55. Free delivery in Wales. 39 - £94. Over 1000 products available online. 99 £69. Polytunnel Online. VAT) Buy Now. We warmly welcome you to wholesale high-grade poly tunnel greenhouse kits made in China here from our factory. This tunnel is 36ft long by 16ft wide and is a totally metal frame. Hobby polytunnels are constructions made of steel pipes and profiles that have been galvanized or hot-dip galvanized at the manufacturing stage. Delivery is FREE for all polytunnel kit orders or orders containing a polytunnel kit. The Farmers Friend Caterpillar Tunnel kit brings the benefits of greenhouse production to your farm in an easy-to-assemble and affordable package. The kits are supplied with plenty of pipe and fittings for both sides of the polytunnel. For our 12ft wide polytunnels, the. This does away with the need to dig trenches to bury the cover. Whether you’re a gardener, allotment owner or commercial grower Direct Polytunnels have the heavy duty, high-quality polytunnel kits you’re looking for. Supplied as an easy DIY kit, our commercial grade kits are supplied with all components and comprehensive instructions. 4m (13ft) wide polytunnel for residential & communal farming applications. Direct Polytunnels Commercial Size 18ft Wide x 30ft Long Conventional Polytunnel Kit All our Polytunnel Kits Include Everything you need to Start Growing FEATURES, SPECIFICATIONS & WHATS INCLUDED:. 00 Sale. Ideal for both polytunnels and raised beds. Delite Garden 6x3x2M polytunnel greenhouse also protects crops and flowers from intense heat, cold. Whether you’re a gardener, allotment owner or commercial grower Direct Polytunnels have the heavy duty, high-quality polytunnel kits you’re looking for. Whilst some polytunnels will make a sizeable dent in your bank balance, others, like the Garden Point Green Polytunnel Greenhouse are much more budget friendly. 1 OF 4. It is a straight-sided polytunnel. Polytunnel Greenhouse Clear 25mm x 50m Polythene Repair Tape. These range from 10 to 18 feet wide with a variety of lengths of up to 90 feet. Direct Polytunnels Polytunnel kits direct from the manufacturer. 00 $2,795. Our expert team can advise you on exactly what you need . Your Polytunnel kit includes: Half hoops, which join in the centre. Assembly Instruction Manual. They indicate free delivery to anywhere in Ireland or GB. Size. With our complete polytunnel kits and included instructions we think construction of your polytunnel is easy to do. 45m. It's waterproof and UV treated,. The Farmers Friend Caterpillar Tunnel kit brings the benefits of greenhouse production to your farm in an easy-to-assemble and affordable package. Greenhouses, Hobby Greenhouse Kits designed with Single Glass, Double Glass, Twinwall Polycarbonate and Five Wall Polycarbonate. The Plant Inn Raised Bed Greenhouse Kit is a mini polycarbonate greenhouse, great for year-round vegetable and herb growing in small spaces. Polytunnel greenhouse 4x10x2,4m (7 pages) Greenhouse Kit Dancover gh21200 Manual. 4. Useful Extras. Small, mini polytunnels are perfect for residential gardens as they can be set up anywhere and moved around as needed. Which type of. Birchtree Polytunnel (6 x 3 x 2 m) This large Birchtree Polytunnel helps create a protective environment for plants, covering an extensive area and keeping them sheltered from strong winds. Timber to make the door frames and doors. 7. £ 23. AG Compact Polycarbonate Greenhouse/Polytunnel;Custom High Tunnel Coldframe Greenhouse. Once anchored securely, these pipe anchors will prevent the greenhouse frame from racking or wobbling at connection points. There are four main types of lettuce: Loose-leaf lettuce. Fasten the Polytunnel frame to the wooden frame. . This would keep the. For “The Mini” it is 6 rows of drip and is $245. UV-treated, reinforced PE plastic roof ☀️. 10ft x 12ft Straight Sided Polytunnel Kit, Heavy Duty Professional Greenhouse. Basic Principle: Build a wooden frame using 2 x 4 or 4 x 4 boards to the size of your Polytunnel’s base (so that the base frame rests in the center part of the wood throughout) Concrete corner and center stakes onto the ground, onto which you can fasten the frame. They create their own climate so can be used to grow crops. Extend your growing season with our commercial polytunnel kits. 10 Metre long roll of polytunnel and other garden structure repair tape, perfect for cracked glass and rips in polythene. Caterpillar Tunnel Cross Brace Kit. 45m. FEATURES, SPECIFICATIONS & WHAT'S INCLUDED: 14FT Wide X 30FT Long. Little Cottage Co. It is a straight-sided polytunnel. The cost of building your own polytunnel is a fraction of what a kit costs. Self assembly polytunnel kits from the Gardeners Delight range are available for the DIY enthusiast, all sizes available from polytunnelsdirect. Protecting crops from pests and adverse weather, our polytunnels optimise climate conditions for your specific environment and needs. 8mm and 60. A Storm Strengthening Kit is a very simple method of adding strength to a polytunnel. 95 - £124. MINI POLYTUNNEL KITS. 3m x 2m Polytunnel "Strongest In It's Class" a fully Galvanised Structure with more Diagonal & Roof Bracing than all others. They are made of a series of plastic or metal tubes that are hinged along one side and can be opened and closed to allow the sun and air. The kit comes with a 16mm OD (1/2” ID) commercial dripline, with pressure compensating emitters positioned every 30cm (12”) along the pipe to ensure. From: €1,650. We supply a full range of polytunnel kits with standard or heavy duty steel options. Our kits include everything you need from timber frame to all the fixings and screws. 00 £121. 15. The versatile design provides the maximum amount of usable. Add to basket. Wider ScopeDetails of Polytunnel Kits Highlights What It Looks Like Read Reviews & Buy Now! Best 6 metre Polytunnel Kit: 6 metres long x 3 metres x 2 metres 6 sectioned frame on the 6-metre long version 2 metres high, 3 metres wide Super strong 25mm galvanized anti-rust 0. 4. At the time of purchase we provide step-by-step self-assembly instructions. Typical width sizes are 10, 14, and 18 feet. These range from 10 to 18 feet wide with a variety of lengths of up to 90 feet. For this task, it’s best to use polytunnel repair tape. Polytunnels, Mini Tunnels and Mini Greenhouses. By capturing and retaining solar radiation, these tunnels are an awesome tool to have. Ideal for growing out of season salad produce, early vegetables, bedding plants etc. co. Round frames are best for snow load, and high. 🌿 Your Green Dream Realised: UV-Treated Polytunnel Greenhouses! 🌱 Embrace the joy of green living with our innovative Greenhouse UV Polytunnel Kits! Designed for passionate home gardeners and ambitious small-scale farmers, these kits are a revolution in home farming. VonHaus Polytunnel Greenhouse – 3m x 2m Walk in Pollytunnel Tent – Heavy Duty Weatherproof 6m² Poly Tunnel for Garden and Outdoor – Steel Frame and Steel Frame Door – Insect Proof Roll Up Mesh Windows. It could be used in a tent, campervan, motorhome or caravan. About the kit. The polythene we supply with our polytunnel kits is "Indasol" manufactured by Solplast. Greenhouse and Tunnel Supplies. All our Polytunnel Kits Include Everything you need to Start Growing FEATURES, SPECIFICATIONS & WHATS INCLUDED: 18FT Wide X 24FT Long; 9FT Tall and has maximum working height throughout, full standing height from approx 1FT in from sides perfect for all your gardening and growing needs ;We have a wide range of polytunnel fixing kits to match your polytunnel size, including our garden range and pro range. Greenhouse Tunnel Kit, 0. It works the same way a normal greenhouse made of glass would, by attracting and. We carry a great line of hobby greenhouse kits in many sizes and configurations and we manufacture greenhouses ranging from small polyethylene covered seasonal retail structures to the permanent, polycarbonate greenhouses used by commercial growers. Prices from £4096. When thinking about the cost of a polytunnel there’s a very simple and obvious rule; the larger the tunnel the higher the cost. We all love it when things come together… and this time we mean it literally. While these garden irrigation kits are ideal. UV resistant and highly adhesive, polytunnel tape is perfect for repairing tears in polythene covers. Plant House Kit Home Garden Growing Tent Sunshade Net Film Greenhouse Polytunnels 33X16 FT FOB Price: US$ 5-10 / Square Meter Min. $1. Every polytunnel we offer comes with a selection of optional extras, so you can shop for upgrades to suit your needs. 58 139. Another is a 4×4 post for the legs. Stick it to your polytunnel and you needn’t worry about anything – from the sun’s rays to strong storms. 5 stars. Polytunnel greenhouses are a fantastic alternative to the classic greenhouses. Our kits include everything you need from timber frame to all the fixings and. 45. Exclusions apply. £26. · Polytunnel Kits: When you select a polytunnel kit, always make note of all the items that are included in the kit at the price offered. 50. Our business is helping you grow! Whether you’re looking for a commercial greenhouse for. Preparing the Ground for a Greenhouse. To secure it you can either attach it to the base rail if you have one (as most pre-made kits will), or simply bury a skirt of polythene in a trench approximately 30cm deep. A polytunnel is a cost effective alternative or a great addition to a greenhouse, creating a warm covered plot to extend your growing season enormously and increase the number of different crops that you can grow. 50 + VAT for the first 3 rolls and then £1 for each additional roll. 36 (Inc. Add. Our tunnels are available in a variety of sizes. The fan is 12 inches in diameter and has three speed settings and a sixty minute timer. When preparing the surface beneath your greenhouse, you're going to want to consider one of three things: Paving slab basesSpecifications. 75. Outsunny 15 x 10ft Walk-In Roll Up Greenhouse. 37. Polytunnel kits are designed for self-assembly, containing all required components, from frames to covers and anchors, simplifying the construction process for gardeners and commercial growers alike. It is a straight-sided polytunnel. Having said that let’s get straight to the heart of the matter. This would keep the deer out! Little Cottage Co. Different shapes and sizes of polytunnels can be built, to create microclimates suited for different types of vegetation. Compare the pricing by various brands in this way. After you have driven all of your foundation tubes into the ground, check them with a spirit level to make sure they are level. 73x1. But they contain everything you need to build the structure. Gothic Kit: the perfect all-in-one greenhouse kit for anyone from novice gardeners to expert growers. Five Star Polytunnels Llawr y Glyn, Glynarthen, Llandysul SA44 6PR, Wales. Self assembly Heavy Duty Polytunnel Kit from our Gardener’s Delight Polytunnel range is available for D. Other veggies grown in the polytunnel include cucumbers, apple and lemon cucumber, courgette, carrot, parsnip, hot and sweet. Roll-up side windows with insect net 🌬️. “We use the high tunnels to help schedule cut flower harvesting earlier and later, when prices are best,” says Pete Smit, who co-owns the nursery with his brother Gerard. Delite Garden 6x3x2M polytunnel greenhouse provides passive solar heating. We supply heavy-duty self-assembly polytunnel kits at affordable prices. Mini polytunnels can be fixed to raised beds to create a compact growhouse, fixed to the ground with our peg system or used inside a full sized tunnel to create a heat retaining double glazing effect. Side Rail Kit (Right Side) Timber Side Rail Kit (Right side) £65. 16 - £99. Complete Polytunnels delivered to you, installation available. Polytunnel 8ft wide. BIRCHTREE 6M (L) x 3M (W) x 2M (H) Polytunnel Greenhouse Pollytunnel Poly Polly Tunnel Fully Galvanised Anti Rust Steel Frame 6 Section. Our 18ft wide polytunnels are perfect for farmers and professional food producers. Whether you’re a gardener, allotment owner or commercial grower Direct Polytunnels have the heavy duty, high-quality polytunnel kits you’re looking for. Round frames are best for snow load, and high. Order: 100 Square Meters. 150mm wide and 50cm deep. Large Polytunnel professional kit (20ft wide) 20ft large polytunnel professional kit for commercial applications. Polytunnel Construction. This polytunnel greenhouse structure allows for excellent ventilation. 0M (9’8″) long x 2. I really like this as it gives more space to be able to plant taller plants towards the edges of the tunnel. Step #2. These classically designed 14ft wide polytunnels are aerodynamically shaped to withstand high winds and storms. Crisphead/ Batavia/ Iceberg lettuce. Implementing polyculture and crop rotation within polytunnels can optimise soil health, control pests,. Door Frame Timber and Doors are an optional extra. . £249. The. Assembly & Instruction Manual. Within this article, we’ll explore the benefits of a polytunnel supply company, who has both small polytunnels for sale and larger commercial kits and bespoke builds produced with quality. gst) Commercial grade polytunnel hoops are made in Melbourne from Australian steel. 10M wide Polytunnel Kit. Standing 26” wide by 31” tall, the. 80m wide x 2. 95 - €94. This greenhouse is also great for extreme rains and winds. Our kits include everything you need from timber frame to all the fixings and screws. Polytunnel Greenhouse 3x6x2 m, 18 m², Green. 70 Close. 2019 Direct Plants sent a 14ft by 30ft polytunnel kit to review. Buying Polytunnel Kits. Polytunnel Greenhouse 3x6x2 m, 18 m², Green. 45 m, Transparent £33. Within this article, we’ll explore the benefits of a polytunnel supply company, who has both small polytunnels for sale and larger commercial kits and bespoke builds. £19. They perform perfectly when it comes to. The kits are supplied with plenty of pipe and fittings for both sides of the polytunnel. Size. $4. 10. Compare. We are located in Australia. 8′ x 8′ Petite Greenhouse Panelized Kit. £167. Sizes from 25mm, 35mm, 50. Complete Mini Polytunnel Kit With Mesh Net Cover. A single-row of timber battens ensures your door. Add to basket. 00. 6m x 3m polytunnel with door and rear access door with free heavy duty anchor Kit x 2 and 3 rolls of hots psot tape worth 50 pounds. Then, drape a sheet of heavy duty polytunnel. 18ft Wide X 36ft Long Large Commercial Heavy Duty Polytunnel Kit Professional. Polythene Care Kit contains 1 roll of 4 inch repair tape and a 2. About the kit. These include foundation tubes, steel tubes, complete accessory kits, specialist clamps and basic fixings & fastenings. Welcome to visit our company and factory. 99. This kit is a polytunnel gutter only, designed to be used in conjunction with a Timber Side Rail kit or our Aluminium Side Rail kit. The hoops are manufactured from the same high tensile galvanised steel tube as our polytunnels, diameter 25. We are a leading polytunnel manufacturer in Kerry since 2010. 1 Roll Polythene Repair Tape. ; 🌦️ Built for All Weathers: Features a durable, double-layer polyethylene (PE) cover (180g/m2) with an inner mesh for rip-stop protection. Domestic polytunnels are excellent in how they protect crops from winds, heat, rain, hailstones, frost and extremes of sunlight. For this task, it’s best to use polytunnel repair tape. However, they can be seriously large - up to 30 feet wide. The latter depending on your harvesting strategy – small is tender or giant could be a silver cup. , Ltd: We're well-known as one of the leading greenhouses, carports, sheds, polytunnel greenhouses, portable greenhouses manufacturers and suppliers in China. Even though it’s smaller than your average greenhouse, it works just as same. This includes the incredibly strong frame. Our Small Holder and Commercial Ranges, are extremely successful and we have recently completed some great projects across the whole of the UK, supporting many growers as they expand and diversify. 65. SIZE & EXTRAS: Overall Width is 2m, Overall Height is 2m, Overall Depth is 3m, Door opening is extra wide at 89cm wide, ideal for a barrow to get through. $2,895. On aluminium side rails the gutters simply slot. Fasten the Polytunnel frame to the wooden frame. We believe that some of these extras are pretty essential to success, so we have included them as part of the polytunnel kit from the get-go. These greenhouses models are named Tropical greenhouses because their use is widespread in this region, and also asymmetric, because, unlike the Gothic and chapel greenhouses, its geometry is asymmetric, with one side of the roof steeper than the other. And the bigger the planting area the more money you’ll save by opting for a polytunnel. Five Star Polytunnels Llawr y Glyn, Glynarthen, Llandysul SA44 6PR, Wales. Each kit contains; 8x 30cm long x 6mm thick steel pins. + UV treated, 8mil (0. • All our tunnels have a 5 year polythene with an ultra violet light inhibitor, to protect from break down by the suns rays. We built ours over 12 inch raised beds for about $600 including most of the soil. We have called upon our 35+ years experience in the horticultural industry to bring you a specialist polytunnel guttering system. I really like this as it gives more space to be able to plant taller plants towards the edges of the tunnel. Get it Saturday, 25 Nov - Monday, 27 Nov. List of principal searches undertaken by users to access our English online dictionary and most widely. While these garden irrigation kits are ideal. Polytunnels. 25. This includes the incredibly strong frame. Product Name. Supplied with the following fixings. We supply heavy-duty self-assembly polytunnel kits at affordable prices. 99 £ 249. Ridge tubes, which go along the top centre of the tunnel holding the hoops in place. 18ft wide polytunnels. 6m High (900mm with No Netting) 4. Palram - Canopia | Chalet Greenhouse Kit. $ 0. If using a pre-fab polytunnel kit, they will be provided. Trench Method. co. VAT) Buy Now. Shop great deals on Polytunnels Frames. 16 - £99. Polytunnels can be a great investment for gardeners, helping to extend the growing season. Polytunnel greenhouses are a fantastic alternative to the far more expensive greenhouses made of aluminium and polycarbonate or glass. A polytunnel greenhouse is a greenhouse made of PVC piping and clear poly plastic tarp. It is a straight-sided polytunnel. Please feel free to wholesale high-grade products made in China here from our. Palram - Canopia | Americana™ 12 x 12 Hybrid Greenhouse. While there are many benefits to using polytunnels, it is also very. 58 (Inc. The best way to water a polytunnel to reduce the amount of water lost through evaporation, is to water your plants early in the morning or in the evening, rather than during the heat of the day. Home > Polythene > Polytunnels > Polytunnel/Greenhouse Repair Pack | 50mm x 50m Tape + Cover Various Sizes. You can also choose between. BRAND NEW 14FT X 30FT POLYTUNNEL KIT - HEAVY DUTY PROFESSIONAL GREENHOUSE - ND. These type. FREE Delivery. Items 1 to 12 of 12. The 'complete kit' does not include hinges to attach the polytunnel lid piece to the raised bed, as shown in the picture. Polytunnel Greenhouse Kits - Factory, Suppliers, Manufacturers from China. Polytunnels kits come with a complete range of components and accessories which allow you to construct purpose-built protection to suit your garden shape and size and the type of plants you will be growing. £34. 50. BRAND NEW 14FT X 30FT POLYTUNNEL KIT - HEAVY DUTY PROFESSIONAL GREENHOUSE - WD. Our tunnels are available in a variety of sizes. Our polytunnel is. Our structures are simple to assemble and offer great climate control through clever design, excellent ventilation and quality materials. All steel fittings. Available in lengths from 18 to 90 feet these are among our most popular polytunnels. We warmly welcome you to wholesale high-grade mini polytunnel greenhouse kit made in China here from our factory.