Foul and surface water systems. online. Founded almost 150 years ago, Hepworth Drainage has maintained a reputation for product quality, technical knowledge and support, and commitment to customer service. Threshold Drainage Corner Black Aluminium Grating £24. Select Country My PortalShowing 1 - 5 of 5 products. hepworth; Order by. Against the direction of flow), the socket projects to the left. To ensure high performance of sewerage systems, they must be inspected and maintained. End to end, everything is taken care of by Wavin - installation with a five-year. This is likely to be a fixed position, therefore if you begin elsewhere, even a minor miscalculation or. Find inspection chambers & manhole covers for easy access, gully traps and various sized bends and couplers to meet your requirements. Hepworth SuperSleve Drainage Specification Client name – Date - Site address – 1 Manufacturer details Wavin Limited, Edlington Lane, Edlington, Doncaster, DN12 1BY . Range. 225x150mm channel obl junction left hand cj1/5l Hepworth Building £355. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Clay Drainage SuperSleve SuperSeal HepSeal Unjointed Clay Channels HepLine Land Drain HepDuct Gullies and Gratings Universal Grease Trap Plastic Drainage PlastiDrain SewerDrain Plastic Coil Land Drainage Access Systems Universal Inspection Chambers Reduced Access Telescopic PPIC Reduced Access Sewer System Manhole Covers Water Treatment Septic. Hepworth Clay drainage pipes. 3 Kitemark Lifetime Jetting Guarantee WIS Water Industry Specification CE Mark Key to abbreviationsHepworth Building Products Edlington Lane, Edlington, Doncaster DN12 1 BY Technical hotline 0870 443 5551 Literature hotline 0870 443 6000 Web Email [email protected] metres, depending on the chamber and the application. Hepworth Building Part number . £75. 1-1/2 in. Add to basket. Designed to deliver effective water management for domestic black paved surfaces. Direction of flow is from the socket towards the spigot. 6 1. Always available, in stock, in. Service you would expect from a trusted UK company. Lifetime Jetting Guarantee All products in the Hepworth Clay Drainage range are guaranteed* for the system Hepworth Domestic Channel Drainage Summary Introduction The domestic linear drainage range incorporates HepFlow® PolyChannel, HepFlow® Polypropylene and the Threshold Drain. TwinWall surface aquarium drainage tubes. VAT £28. Aco Drive Drain - Case Study III; Aco Drive Drain - Case Study III; Aco Drive Drain - Case Study III; Drainage - A Guide to Installation;. Products & Services : Valves , Landscaping Equipment , Irrigation Systems And Equipment , Valves , Valve Boxes Read More. Published [26/07/2022] File size [3456 KB] HEPWORTH CLAY & TERRACOTTA: 4. Clay’s main benefits are its durability and longevity, plus it has a. The Hepworth 15° Right Hand Channel Bend 100mm (Dia) Brown is manufactured from vitrified clay. wide, 3-3/4 in. We have one of the largest drainage and water management product ranges in NI & ROI, including pipes, manhole chambers, gullies, headwalls and catchpits. Threshold drainage usually involves a linear channel drain , with slot. As a market leading contributor to the built environment, our sights are firmly set on leading our industry in sustainability by 2025. 15mm Hepworth Equal Tee Pack Of Two -. £4. Hepworth Clay from Wavin is the No. 197” [5mm] up to 19. Prevents adequate access up the incoming drain to maintain consistency. Specification. high, and 10 ft. £38. 63 UK and Worldwide delivery. Add to basket. AquaGrid permeable paving; Wavin Osma Domestic rain channel; Medium duty channel drainage; Heavy duty channel drainage; Garastor; Control. Trading as Jewson Civils Frazer. At only 60mm wide, the sleek stainless steel grate provides a contemporary and minimalist look. The Hepworth domestic channel drainage range consists of: HepFlow® Linear Drainage - domestic polymer concrete drainage system. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. The Inspection Chamber has two inlets at 45° from the main channel. Hepworth Clay 100mm Supersleve EPDM Sealing Ring Coupling SC1/1. Wavin offers Osma Inspection Chambers in 250, 300 and 450mm diameters, approved to BS EN 13598-1 for shallow applications. 50mm, 75mm, 100mm, 150mm Optional. DACTA Therm. Reviews. 00 incl VAT. Buy Cj6/1 Hep 100x100mm Breeches Channel Jun - £68. Important note: handing of channel and access fittings is as viewed against direction of flow. 5. (HepFlow example used). VAT £32. Compensation Basin Drainage storage basin. Select Country My PortalClay Channel Double Oblique Junction Socketed 45° Ø100mm. The inherent strength and durability of clay provide benefits to installers, specifiers and users: – Reduced, recycled or re-used material can be used instead of primary aggregates, lowering total installation costs. 1. by Mina Vucic September 01, 2021 05:39 PM GST September 02, 2021 01:01 PM GST. 2. Side inlets – 2 no 100 mm at 45 ° - 2 no 100 mm at 90 ° SPIC1/2 – Main channel – 150 mm . 64 per U . Hepworth Drainage : 100x150mm Channel Enlarger Bend Cbt2/1r : 100X150MM CHANNEL ENLARGER BEND CBT2/1R: Manufacture: Hepworth Building: MyTub Code#: 573173 £249. Hepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. info@theNBS. Correctly installed it has a lifetime expectancy of over 100 years. Attenuate press infiltrate. 5011479198179. Cast Iron Manhole Cover and Frame 600L x 600W x 150H - F900 Loading. Channels and Fittings for the Hepworth Clay Drainage system. 00 incl VAT. AutoCAD Drawing Created Size Preview PDF Drawing; CB1-1L. Clay is one of the oldest materials for drainage pipes, with clay sewerage pipes dating back 2,500 years, being unearthed in Ephesus in Turkey. 00. £92. 3. Direction of flow is from the socket towards the spigot. 11. co. 45 degree bends, or 135 degree bends as they are sometimes called, are used to create a change of direction in a waste or ventilation pipe system. £0. Channel drain easily connects to underground drainage systems thanks to its 3- and 4-inch outlets. A Hepworth Clay Drainage system will withstand high water pressure jetting so that more blockages are cleared first time. 2. Wavin Osma range of channel drains and gullies help manage surface water efficiently by collecting and transporting excess water on roads, car parks or industrial sites. Hep2O plumbing fittings including Hepworth Wavern polybutylene pipe can be used for the plumbing of hot and/or cold potable water systems in domestic or industrial applications. Press the guttering into the wet concrete to leave a clear imprint. Downloads. Drainage - Soakaways. Products. Browse 174 products that are ready to use on your projects. Select Country My PortalFind Channels and Fittings for Hepworth Clay drainage system. 21 UK and Worldwide delivery. list > manufactures g-h-i > Drainage Above & Below Ground > Flexible Jointed Clay > Hepworth Building products > Hepworth Drainage: Cj6/1 Hep 100x100mm Breeches. It is a high quality steel reinforcement for cast concrete applications. Product name. 0 MtrHepworth manufactures clay drainage systems in sizes 100mm to 600mm for a wide range of domestic, commercial, adoptable and civil applications. Clark Drain Inspection Chamber Manhole Cover 450mm Diameter. 1 clay drainage brand in the UK, with a reputation second to none for product quality, technical ability and customer service. Category - Clay Drainage & Accessories (57) HepLine (1) SuperSleve 150 (10) SuperSleve 225 (6) SuperSleve 300 (7). pipe joint with channel to be located 100 min. Bends, reducers, junctions and clay pipes. Side inlets – 2 no 100 mm at 45 °. ACO MultiDrain M100D - 135mm x 150mm x 1000mm. long; length can be cut to size with a saw. This one-metre slimline ACO Threshold Drain Drainage Channel with Stainless Steel Grating is the perfect solution for preventing water from pooling around your garden patio, pathways or your home's main entranceways. Add to basket. On large roofs with 150 m² or larger, vacuum drainage systems are preferred. (HepFlow example used). Vitrified clay channel pipes and fittings manufactured in accordance with. 27′) each with a built-in slope of 0. Find inspection chambers & manhole covers for easy access, gully traps and various sized bends and couplers to meet your requirements. Description. However, before you start your project, there are a few do's to keep in mind. A range of plain ended or socketed channels for use in foul and surface water manholes; also as a dry weather channel in combined sewers. The inherent strength and durability of clay provide benefits to installers, specifiers and users: Installation – Reduced, recycled or re-used material can be used instead of primary. uk Certification BSEN 295-1 Kitemark certified Agrement Certificate 02/3884 (100 & 150 mm only) Pipe dia Crushing strength / Class no – 100 mm. Available in 0. 34 £58. Structured wall pipes available with ring stiffness of 8 kN per. Your Account. The Supersleve drainage system is suitable for foul and surface water drainage in housing, commercial, industrial and highway. Find and specify drainage gullies and channels from top manufacturers with NBS Source. Range. 0 1. Main channel – 100 mmThe Hepworth Clay SPIC6/1 475mm Diameter x 225mm Universal PPIC Polypropylene Inspection Chamber Base is a lightweight solution for private drainage systems that can be installed quickly and easily with no need for wet trades or lifting equipment. Installation is made easy by simply clipping the channels together and using the installation guide marked on the grating. QUICK VIEW. Hepworth Clay Socketed Channel Pipe 150mm Length 0. £1,050. Close Menu. 12. Turtle Accesso Restriction Cap for a 600mm Chamber. 00 incl VAT. In this video i will show you step by step how to connect, cut and install a new drain grate or channel. So make sure you install this end cap with the Threshold channel drain to complete the system with aesthetic appeal and a build with long-life durability in mind. Main channel – 150 mm . Your shopping basket (0) Clear All Sub total. Hepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. Channels and Fittings for the Hepworth Clay Drainage system Wavin Osma UltraRib Wavin UltraRib pipe and fittings offer a cost-effective solution for the transportation of foul. A one-metre channel and corner unit are now available. 86 £262. Plumbing Systems. 2KW, 50HZ, 2900RPM, 3PHASE JavaScript seems to be disabled in your browser. A range of plain ended or socketed channels for use in foul and surface water manholes; also as a dry weather channel in combined sewers. Its design is also perfect to sit flush with the door ensuring subtlety, as well as quick and efficient drainage. high, and 4 ft. Select Country My PortalDrainage - Hepworth Clay. Buy online Hepworth Drainage at MyTub trade counter. For use in constructed manholes and as a dry weather channel in combined sewers. Features & Benefits: ACO Threshold Channel Drain End Cap. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. 1 clay drainage brand in the UK, with a reputation second to none for product quality, technical ability and customer service. T: 0844 856 5165 . PG1. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Brett Martin Perforated Blown Socket Plastic Underground Drain Pipe More Options. Our broad range of linear drainage systems are designed to provide the optimum solution in surface water control. Quick and easy to install. Like, comment and share: Become our Facebook fan and share your enthusiasm with us. All SuperSleve products are manufactured… Continue reading. 40, Sch. Diameter . This ACO BrickSlot HexDrain is a slot drain channel drainage system that seamlessly clips together and requires no additional fixings, with a 500mm mark for an easy-cutting guide. 0 0. Find Channels and Fittings for Hepworth Clay drainage system. Start searching. WavinCoil land drain. Find out how to build a drainage channel to collect surface water, and direct it to a dispersal point which leads to an existing. uk. Brett Paving 12%. View Product. We stock a wide choice of clay drainage products from industry-favourite brand, Hepworth by Wavin. VAT. Garastor. It features squared ends to improve handling and safety. 32 each (Inc. Just follow this simple step-by-step guide. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. 5011479198179. The RELN Storm Drain channel series is easy to install and allows maximum flexibility in solving your drainage requirements around the home or light commercial applications. The system also includes 4 additional neutral or non-sloping channels that may be inserted for additional. The channels are jointed with conventional mortar joints. Lifetime Jetting Guarantee All products in the Hepworth Clay Drainage range are guaranteed* for the systemThreshold Channel C/W Grate BK L=1. There are 4 basic profiles to the most common, pcc road kerbs used throughout Britain. Wavin Hep2O push-fit Tigris K1 press-fit Tigris K5 press-fit Tigris M5 press-fitAs a world-leading Water-tech company, ACO offers comprehensive solutions for rainwater and wastewater management. Underground Drainage; Hepworth SuperSleve Channel Pipe 225x1000mm. Hepworth Terracotta Product GuideClay Channels and Unjointed range – An extensive range of channels enabling almost any combination of manhole layouts to be constructed on site. Clark Drain D400 Cast Iron SW Badged Manhole Cover & Frame - 600mm x 600mm x 100mm. All SuperSleve products are manufactured… Continue reading. 64 inc. com. Direction of flow is from the socket towards the spigot. 04 £1,035. Suited to an assortment of domestic applications, the recycled polypropylene structure is ideal for pedestrian and light vehicular traffic up to Load Class A15. Drainage systems are intended to dispose of wastewater as quickly as possible, while also preventing the gases from sewers and septic tanks from entering residential locations. uk 3Hepworth Clay drainage specification Download PDF Take a look at our other Hepworth Clay channels and fittings product ranges Fitting with 3 connections 74 variations Clay pipe 22 variations Fitting with 2 connections 129 variations All Hepworth Clay channels and fittings products. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. £14. Harnessing 100% accurate content and intelligent design assistance fuels a boost in productivity that delivers invaluable efficiencies at. co. deep. Learn more about installing a channel drain system in your driveway. Was AED175 Now AED130. Channel drain installation could be completed in a few simple steps. The system includes 30 sloped channel sections of 1m (3. Hot and Cold solutions; Above ground commercial; Below ground drainage; Attenuation and infiltration; Adoptable sewer pipe systems; Tools & Services. Channels, gullies and Inspection Chambers available in a range of sizes. uk Clay channels • A range of plain ended or socketed channel fittings for use in foul and surface water manholes also as a dry weather channel in combined sewers Land drainage • HepLine 100 to 450mmA range of plain ended or socketed channels for use in foul and surface water manholes; also as a dry weather channel in combined sewers. Drainage. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. Clay’s main benefits are its durability and longevity. 225mm Clay Drainage Pipe & Fittings. Hepworth Clay mini access chamber cover and frame 345x345mm. Direction of flow is from the socket towards the spigot. 20 ex. AquaCell NG PIM. Shopping Options. Clay Drainage Introduction Section 2 Page 4 Technical Advisory Service Tel: 0870 4435551 Fax: 0870 4435552 E-mail: [email protected] a complete range of clay drainage generally used for foul sewerage, surface water, or road. Important note: handing of channel and access fittings is as viewed against direction of flow. Hepworth PME LLC, based in Dubai, has been manufac-turing and marketing pipes, fittings and related products in the Middle East, for more than 40. ; Quick and. AQUADRAIN. £32. Go from BIM to built faster. Hepworth Clay drainage specification Download PDF Take a look at our other Hepworth Clay channels and fittings product ranges Fitting with 3 connections 74 variations Clay pipe 22 variations Fitting with 2 connections 129 variations All Hepworth Clay channels and fittings products. Hepworth Clay channels and fittings. Just follow this simple step-by-step guide. Unable to display product guides and articles. Hepworth Clay channels and fittings. co. Excavate a trench of sufficient length for the channel run to accommodate a sufficient channel bed and surround. Hepworth Threshold Drain - PVCU drainage system. They are suitable for use in both adoptable and non-adoptable applications to a maximum depth of 0. test. Marshalls Civils & Drainage – Concrete Flexible Jointed Pipes. Corys Piping Systems: piping solutions for a smarter tomorrowSpee-D Channel Drains are 4-3/4 in. 0 1. Compared to design variations that treat larger drainage areas, they typically require flatter slopes and do not require pretreatment. Attenuate press infiltrate. VAT Registered: GB 394 1212 63. Pricing group 1 - Key. Soil pipes. Concrete Drainage. PolyChannel 100% SEALED Anti-Bacteria Channel – B125 White Diamond Composite Grate. Drainage & Sewerage Systems - 06 HDPE Soil Waste and Vent Application - 07 HDPE &MDPE Pressure Pipe & Fittings Systems - 08 uPVC Duct and Pipe Accessories - 09. GRUNDFOS CM10-3(A), 2. All SuperSleve products are manufactured… Continue reading. HEPWORTH 1 product; NATIONAL PLASTIC 1 product; UPVC DRAINAGE PIPES & FITTINGS 12 products. Top Level; channel drainage; Available FastrackCAD Drawings. Hepworth Clay Drainage channels have excellent adhesion properties to concrete and mortar. Closed. Using grade 316 stainless steel on the visible parts of the grate to ensure a long life performance and grade 304 stainless steel used for functional elements underneath the channel. Stainless Steel, Gr 304, 316 Outlet. Hepworth Vitrified Clay Channel Pipe - Plain Ended 100mm. £100. Brands. All SuperSleve products are manufactured to BS EN 295-1:2013. Our fantastic range of drainage supplies includes products designed to support above and below ground applications. Clay Channel, Unjointed 65:1991 Specification for vitrified clay pipes, fittings and ducts, also flexible mechanical joints for use solely with. Manthorpe G930 Combination Airbrick. co. These are often used in driveways or when building patios and are very easy to install. a complete range of drainage systems, offering you the most suitable product for. Hepworth SuperSleve Channel Pipe 225x1000mm ; Hepworth SuperSleve Channel Pipe 225x1000mm. Threshold Drainage x 1m Black Aluminium Grating £27. Introduction to Hepworth Clay Hepworth Clay Vitrified clay is a well-established material for use in below-ground drainage systems. Important note: handing of channel and access fittings is as viewed against direction of flow. Technical data: Material - Clay. EAN Number. Parturient in parturient scelerisque nibh lectus. Figure (PageIndex{5}): Dendritic drainage pattern. Delivery or pick up local to you Hepworth Plastidrain from a highly recommended trusted company. ACO Hexdrain Pro Channel Drain 138mm x 150mm x 1000mm - C250 Load. • Standard short length pipes are available, minimising pipe cutting and reducing installation time. All of the current Threshold Drain accessories can be used on these new items. Clark Drain D400 Cast Iron SW Badged Manhole Cover & Frame - 600mm x 600mm x 100mm. All SuperSleve products are manufactured… Continue reading. Channel drains, or drainage channels, reduce surface water issues. Side inlets – 2 no 100 mm at 45 °. HEPWORTH - Drainage & UPVC Fitting. drainage systems for both housing and civils projects, communication and power ducting and surface water collection and dispersal. Service you would expect from a trusted UK company. Hepworth Clay pipes & fittings - used for the majority of drainage installations. 50 incl VAT. Used for capping or closing off a Threshold door channel drain at either end. Grate made of polyethylene treated with UV inhibitors. Channel Grating | Channels | Coils | Communication Cable Suppliers In UAE. Hepworth Clay CP3/2 Socketed 150mm x 1m Channel Pipe. ; Does not lose shape , the gully pots are composed of concrete, stronger than plastic. Add to Cart. Or call us at 888-825-4716. Wavin OsmaDrain. The grating is suitable for pedestrian traffic and is quick and easy to install. . Wavin is part of Orbia, a community of companies working together to tackle some of the world's most complex challenges. Accesso 600mm Sealing Ring. This ACO HexDrain Brickslot channel drain from ACO is a quality drainage channel that works well for 60mm block paving applications. Part 5: Requirements for perforated pipes and fittings. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. · Sewer Systems. Important note: handing of channel and access fittings is as viewed against direction of flow. SKU: DRCHE007. Channels and Fittings for the Hepworth Clay Drainage system. The one part bend comes with plain end and socket connection. For a genuine ‘fit and forget’ high performance, drainage solution, Hepworth Clay is unbeatable. RRP incl. Delivery or pick up local to you Hepworth Drainage from a highly recommended trusted company. Product Type. 4. As a proven solution for waterway requirements, Precast Culverts also fit areas with low headroom, great load conditions, and unusual drain system requirements. The new range. Inspection Chambers. Add to basket. Hepworth Clay L/H 3/4 Section Branch Channel Bend 70° 100mm - CX1DL. £8. Quick and easy to install. End outlets are standard, but if you need to disperse large amounts of water, take advantage of the bottom outlets. Linear Drainage & Channel Drains. The Hepworth domestic channel drainage range consists of: HepFlow® Linear Drainage - domestic polymer concrete drainage system. Service you would expect from a trusted UK company. Buy Cj2/4r Hep 225x100mm Channel Sq. View our huge range of competitive Ducting, Soakaway Crates & Drainage Pipes online. Main channel – 150 mm . Bends, reducers, junctions and clay pipes. Hepworth Clay offers a comprehensive range of drainage products suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage. 50 incl VAT. Inspection Chambers. Solutions; Downloads. Direction of flow is from the socket towards the spigot. Hepworth Clay. In this blog post, Paul Wydell, Product Manager for Hepworth Clay explains how health and safety considerations should be considered when planning, excavating and preparing the trench for the installation of the pipeline. Find Channels and Fittings for Hepworth Clay drainage system. Channel drain easily connects to underground drainage systems thanks to its 3- and 4-inch outlets. Products & Solutions. ’HEPWORTH’ CODE SPIC2/1 595 DEEP - 5x100 INLETS ’HEPWORTH’ CODE SPIC1/2 1030 DEEP - 2x100 + 3X150 INLETSHepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. Service you would expect from a trusted UK company. 2. Suitable for domestic properties where subtle appearance is designed. Side inlets – 2 no 100 mm at 45 °. Hepworth Clay pipes and fittings can be used for the majority of drainage installations. Online training module: myportal. 2 Customer ervices: 0844 856 5152 | Technical dvice: 0844 856 5165 08 Exposure controls/personal protection Skin contact: Dust is abrasive, no specific requirement but minimise skin contact. Grassed channels generally treat smaller drainage areas of 1 acre or less. ATLAS 1 product; ATLASPLUS 6 products; COSMOPLAST 1 product; D RAIN 1 product; HEPWORTH 1 product; NATIONA PLASTICS 1 product; SKOLAN 1 product; Water Pumps 17 products. Applications Hepworth domestic linear drainage products can be used in a variety of applications, including: Garden paths Walkways Patios Barbecue areas Pool surrounds Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Vitrified clay is a well-established material for use in below-ground drainage systems. Clay pipes for underground drainage, including the Hepworth range of SuperSelve pipes with fitted couplings, deliver durability you can trust. Shop Channel & Trench Drains products from family-owned BC company Andrew Sheret Ltd. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. SuperSleve products are suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. We also supply a variety of accessories including channel. Hepworth Clay mini access chamber cover and frame 345x345mm. - Clay traps: Supplied complete with filter basket, spatula, cover and frame and 100/110 conversion adaptors. Hepworth Clay channels and fittings | Wavin Rainwater and Stormwater Subsurface Conveyance Hepworth Clay channels and fittings Categories Clay pipe (22) Fitting with. 6%. Hepworth Supersleve Clay Drainage features high material strength, which betters the performance and life expediency of up too 100 years. SKU: DRCHE007. Manhole Backdrop . Gully Drain Cover Plastic 6 Inch Square Freysons. The high quality ACO HexDrain Brickslot channels clip together, allowing for quick and easy installation. The clay itself is 100% natural and recycled and meets BS EN 295-1 regulations. £1,050. The offset slots allow for installation opposite walls and doors, and the concealed 10mm. AquaGrid permeable paving; Wavin Osma Domestic rain channel; Medium duty channel drainage; Heavy duty channel drainage; Garastor; Control. HepFlow® Linear Drainage - polypropylene channel drainage system. Add to basket. Your Account. 00. Manufactured to BS EN295. - via a saddle onto an existing sewer. Add to Cart. This channel is a drain into the direction of the main flow. Product name. co.