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Underground Drainage Ranges

Underground drainage systems are used to move waste and rain water away from the house and its surrounding area. They are made up of pipe, fittings and risers which are joined together to create a continuous linked system. Underground Systems are suitable for new build or refurbishment projects as PVC-U gives a strong, durable product that is lightweight and easy to handle.
  • Black Double Socket Underground 30° Bend
    Original price £4.28 - Original price £4.28
    Original price
    £4.28
    £4.28 - £4.28
    Current price £4.28

    Black Double Socket Underground 30° Bend 110mm

    Elevate your gutter system with the Double Socket Downpipe 30° Bend 110mm, a versatile solution designed to enhance the efficiency and aesthetics o...

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    Original price £4.28 - Original price £4.28
    Original price
    £4.28
    £4.28 - £4.28
    Current price £4.28
  • Black Double Socket Underground 15° Bend
    Original price £4.28 - Original price £4.28
    Original price
    £4.28
    £4.28 - £4.28
    Current price £4.28

    Black Double Socket Underground 15° Bend 110mm

    Elevate your gutter system with the Black Double Socket 15° Bend 110mm, a versatile solution designed to enhance the efficiency and aesthetics of y...

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    Original price £4.28 - Original price £4.28
    Original price
    £4.28
    £4.28 - £4.28
    Current price £4.28
  • Galvanised Steel Lid 10 Tonne
    Galvanised Steel Lid
    Original price £47.39 - Original price £47.39
    Original price
    £47.39
    £47.39 - £47.39
    Current price £47.39

    Galvanised Steel Lid 10 Tonne 663x513mm

    Elevate the strength and resilience of your projects with our Galvanised Steel Lid, a robust and reliable solution for various applicat...

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    Original price £47.39 - Original price £47.39
    Original price
    £47.39
    £47.39 - £47.39
    Current price £47.39
  • Mini Yard Gully
    Original price £36.73 - Original price £36.73
    Original price
    £36.73
    £36.73 - £36.73
    Current price £36.73

    Mini Yard Gully

    Revolutionize your outdoor drainage with our Mini Yard Gully – the compact yet powerful solution for efficient water management in your yard. Desig...

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    Original price £36.73 - Original price £36.73
    Original price
    £36.73
    £36.73 - £36.73
    Current price £36.73
  • Plastic to Plastic Adapter 110mm
    Original price £4.96 - Original price £4.96
    Original price
    £4.96
    £4.96 - £4.96
    Current price £4.96

    Plastic to Plastic Adapter 110mm

    Introducing our innovative Plastic to Plastic Adapter 110mm – the essential solution for seamless transitions in your drainage system. ...

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    Original price £4.96 - Original price £4.96
    Original price
    £4.96
    £4.96 - £4.96
    Current price £4.96
  • Underground Integral Rectangular Hopper 110mm
    Original price £9.20 - Original price £9.20
    Original price
    £9.20
    £9.20 - £9.20
    Current price £9.20

    Underground Integral Rectangular Hopper 110mm

    Unleash the power of effective drainage with our Underground Integral Rectangular Hopper, an indispensable component for maintaining a ...

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    Original price £9.20 - Original price £9.20
    Original price
    £9.20
    £9.20 - £9.20
    Current price £9.20
  • Square Plastic Grid 160mm
    Original price £2.77 - Original price £2.77
    Original price
    £2.77
    £2.77 - £2.77
    Current price £2.77

    Square Plastic Grid 160mm

    Introducing our Square Plastic Grid – the versatile solution for enhancing your drainage system! Designed for optimal functionality, th...

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    Original price £2.77 - Original price £2.77
    Original price
    £2.77
    £2.77 - £2.77
    Current price £2.77
  • Underground Reducer 110mm
    Original price £3.66 - Original price £3.66
    Original price
    £3.66
    £3.66 - £3.66
    Current price £3.66

    Underground Reducer 110mm

    Introducing the Underground Reducer 110mm – a crucial component designed to streamline and optimize your underground drainage system. This versatil...

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    Original price £3.66 - Original price £3.66
    Original price
    £3.66
    £3.66 - £3.66
    Current price £3.66
  • Original price £3.61 - Original price £3.61
    Original price
    £3.61
    £3.61 - £3.61
    Current price £3.61

    Underground Pipe Coupling Single Socket

    The Underground Pipe Coupling Socket is manufactured by FloPlast. Made using high quality uPVC, it is strong, secure and durable Key Information: M...

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    Original price £3.61 - Original price £3.61
    Original price
    £3.61
    £3.61 - £3.61
    Current price £3.61
  • Original price £38.04 - Original price £38.04
    Original price
    £38.04
    £38.04 - £38.04
    Current price £38.04

    Underground Long Radius Bend 45 PE with Channel Access

    The Long Radius Bend 45° Plain End is manufactured by FloPlast in high quality uPVC. Key Information: Manufacturer: FloPlast Guarantee: 10 years Be...

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    Original price £38.04 - Original price £38.04
    Original price
    £38.04
    £38.04 - £38.04
    Current price £38.04
  • Original price £14.28 - Original price £14.28
    Original price
    £14.28
    £14.28 - £14.28
    Current price £14.28

    Underground Hepsleve Clay Adptr DS (Black)

    The Black FloPlast Underground Hepsleve Clay Adaptor is designed to join non-pressure pipes that have differing diameters or materials. Key Informa...

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    Original price £14.28 - Original price £14.28
    Original price
    £14.28
    £14.28 - £14.28
    Current price £14.28
  • Original price £20.23 - Original price £20.23
    Original price
    £20.23
    £20.23 - £20.23
    Current price £20.23

    Underground Flexi-Adaptor 120-136mm

    The Underground Flexible Adaptor can be used to connect two pipes that are not of the same diameter or material. 120-136mm x 100-115mm and manufact...

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    Original price £20.23 - Original price £20.23
    Original price
    £20.23
    £20.23 - £20.23
    Current price £20.23
  • Original price £30.26 - Original price £30.26
    Original price
    £30.26
    £30.26 - £30.26
    Current price £30.26

    Underground Back Inlet Bottle Gully Rectangular Grid

    The Underground Back Inlet Bottle Gully with Rectangular Grid is manufactured by FloPlast to prevent bad odours from leaving the drainage system. K...

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    Original price £30.26 - Original price £30.26
    Original price
    £30.26
    £30.26 - £30.26
    Current price £30.26
  • Original price £24.57 - Original price £24.57
    Original price
    £24.57
    £24.57 - £24.57
    Current price £24.57

    Underground Back Inlet Bottle Gully Circular Grid

     Suitable for 110mm drainage systems, FloPlast’s Underground Black Inlet Bottle Gully with Circular Grid prevents bad odours from leaving the drain...

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    Original price £24.57 - Original price £24.57
    Original price
    £24.57
    £24.57 - £24.57
    Current price £24.57
  • Original price £12.58 - Original price £12.58
    Original price
    £12.58
    £12.58 - £12.58
    Current price £12.58

    Underground 87.5 Equal Junction Double Socket

    Manufactured from high quality uPVC, this FloPlast Underground 87.5° Equal Junction Double Socket is strong and durable. Suitable for 110mm drainag...

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    Original price £12.58 - Original price £12.58
    Original price
    £12.58
    £12.58 - £12.58
    Current price £12.58
  • Original price £15.74 - Original price £15.74
    Original price
    £15.74
    £15.74 - £15.74
    Current price £15.74

    Underground 800gm Lubricant Gel

    The FloPlast Underground 800gm Lubricant Gel is used to ease the installation of underground drainage, cast iron pipes and push fit wastes. Key Inf...

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    Original price £15.74 - Original price £15.74
    Original price
    £15.74
    £15.74 - £15.74
    Current price £15.74
  • Original price £70.84 - Original price £70.84
    Original price
    £70.84
    £70.84 - £70.84
    Current price £70.84

    Underground 450mm Plastic Cover & Frame with 350mm Restricted Access

    The Underground 450mm Plastic Cover & Frame with 350mm Restricted Access is an ideal solution for covering inspection chambers tightly and secu...

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    Original price £70.84 - Original price £70.84
    Original price
    £70.84
    £70.84 - £70.84
    Current price £70.84
  • Original price £6.32 - Original price £6.32
    Original price
    £6.32
    £6.32 - £6.32
    Current price £6.32

    Underground 30 Single Socket Bend

    The Underground 30° Single Socket Bend is for use with 110mm drainage systems. Manufactured by FloPlast. Key Information: Manufacturer: FloPlast Gu...

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    Original price £6.32 - Original price £6.32
    Original price
    £6.32
    £6.32 - £6.32
    Current price £6.32
  • Original price £6.66 - Original price £6.66
    Original price
    £6.66
    £6.66 - £6.66
    Current price £6.66

    Underground 30 Double Socket Bend

    The Underground 30° Double Socket Bend fitting is suitable for plain ended 110mm pipes. Manufactured by FloPlast in high quality uPVC, a strong and...

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    Original price £6.66 - Original price £6.66
    Original price
    £6.66
    £6.66 - £6.66
    Current price £6.66
  • Original price £65.77 - Original price £65.77
    Original price
    £65.77
    £65.77 - £65.77
    Current price £65.77

    Underground 270mm Deep Multi Inlet Chamber Base (Allows 0-20 of Movement)

    The Underground 270mm Deep Chamber Base is manufactured by FloPlast in high quality uPVC for strength and longevity. It has a flexible outlets whic...

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    Original price £65.77 - Original price £65.77
    Original price
    £65.77
    £65.77 - £65.77
    Current price £65.77
  • Original price £6.32 - Original price £6.32
    Original price
    £6.32
    £6.32 - £6.32
    Current price £6.32

    Underground 15 Single Socket Bend

     The Single Socket Bend is designed to connect socket to spigot. It's manufactured by FloPlast in high quality uPVC. Key Information: Manufacturer:...

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    Original price £6.32 - Original price £6.32
    Original price
    £6.32
    £6.32 - £6.32
    Current price £6.32
  • Original price £6.66 - Original price £6.66
    Original price
    £6.66
    £6.66 - £6.66
    Current price £6.66

    110mm 45° Junction (Triple Socket)

    Product description 110mm PVC-U Underground Drainage 45° Triple Socket JunctionTo be used with 110mm Drainage Pipe

    Original price £6.66 - Original price £6.66
    Original price
    £6.66
    £6.66 - £6.66
    Current price £6.66
  • Original price £237.60 - Original price £237.60
    Original price
    £237.60
    £237.60 - £237.60
    Current price £237.60

    950 Litre Underground Potable Water Tank

    The 950 Litre Underground Potable Water Tank is a robust and discreet water storage solution designed for safely storing drinking-quality water bel...

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    Original price £237.60 - Original price £237.60
    Original price
    £237.60
    £237.60 - £237.60
    Current price £237.60
  • Original price £261.60 - Original price £261.60
    Original price
    £261.60
    £261.60 - £261.60
    Current price £261.60

    650 Litre Underground Potable Water Tank - V2

    The 650 Litre Underground Potable Water Tank – V2 is a durable, space-efficient solution for storing drinking-quality water below ground. Designed ...

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    Original price £261.60 - Original price £261.60
    Original price
    £261.60
    £261.60 - £261.60
    Current price £261.60
  • Original price £214.40 - Original price £214.40
    Original price
    £214.40
    £214.40 - £214.40
    Current price £214.40

    400 Litre Underground Tank V1

    The 400 Litre Underground Tank V1 is a compact, slimline underground water storage solution designed for properties with limited space. Manufacture...

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    Original price £214.40 - Original price £214.40
    Original price
    £214.40
    £214.40 - £214.40
    Current price £214.40
  • Original price £206.40 - Original price £206.40
    Original price
    £206.40
    £206.40 - £206.40
    Current price £206.40

    350 Litres Underground Potable Water Tank

    The 350 Litres Underground Potable Water Tank V is a compact and slimline underground water storage solution designed for properties with limited s...

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    Original price £206.40 - Original price £206.40
    Original price
    £206.40
    £206.40 - £206.40
    Current price £206.40
  • Original price £289.60 - Original price £289.60
    Original price
    £289.60
    £289.60 - £289.60
    Current price £289.60

    750 Litre Underground Potable Water Tank - V2

    The 750 Litre Underground Potable Water Tank – V2 is a strong, compact, and discreet water storage solution designed for safely storing drinking-qu...

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    Original price £289.60 - Original price £289.60
    Original price
    £289.60
    £289.60 - £289.60
    Current price £289.60
  • Original price £386.40 - Original price £386.40
    Original price
    £386.40
    £386.40 - £386.40
    Current price £386.40

    1000 Litre Underground Potable Water Tank - V1

    The 1000 Litre Underground Potable Water Tank – V1 is a durable, space-saving solution designed for safe and discreet below-ground water storage. M...

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    Original price £386.40 - Original price £386.40
    Original price
    £386.40
    £386.40 - £386.40
    Current price £386.40
  • SINGLE SOCKET UNDERGROUND PIPE 3m (160mm)
    Original price £66.52 - Original price £66.52
    Original price
    £66.52
    £66.52 - £66.52
    Current price £66.52

    Single Socket Underground Pipe 6m (160mm)

    The SINGLE SOCKET UNDERGROUND PIPE 6m (160mm) is a strong and durable drainage solution, manufactured in the UK from high-quality PVC-U. Designed f...

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    Original price £66.52 - Original price £66.52
    Original price
    £66.52
    £66.52 - £66.52
    Current price £66.52
  • SINGLE SOCKET UNDERGROUND PIPE 3m (160mm)
    Original price £33.11 - Original price £33.11
    Original price
    £33.11
    £33.11 - £33.11
    Current price £33.11

    Single Socket Underground Pipe 3m (160mm)

    The SINGLE SOCKET UNDERGROUND PIPE 3m (160mm) is a strong and durable drainage solution, manufactured in the UK from high-quality PVC-U. Designed f...

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    Original price £33.11 - Original price £33.11
    Original price
    £33.11
    £33.11 - £33.11
    Current price £33.11
  • Original price £1.28 - Original price £1.28
    Original price
    £1.28
    £1.28 - £1.28
    Current price £1.28

    Antique Iron UNDERGROUND Hat & Coat Hook

    The Antique Iron UNDERGROUND Hat & Coat Hook combines vintage character with everyday practicality. Crafted from durable antique iron in a self...

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    Original price £1.28 - Original price £1.28
    Original price
    £1.28
    £1.28 - £1.28
    Current price £1.28
  • Original price £8.89 - Original price £8.89
    Original price
    £8.89
    £8.89 - £8.89
    Current price £8.89

    Underground Reducer 160mm-110mm (160mm)

    Our FloPlast reducer is designed to connect 160mm underground drainage pipes to 110mm pipes. It forms part of the FloPlast Underground Drainage sys...

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    Original price £8.89 - Original price £8.89
    Original price
    £8.89
    £8.89 - £8.89
    Current price £8.89
  • Original price £62.99 - Original price £62.99
    Original price
    £62.99
    £62.99 - £62.99
    Current price £62.99

    Single Socket Underground Pipe 160mm (6m Length)

    Our 6m Single Socket Underground Pipe from FloPlast is designed for gravity drainage and sewage systems in domestic installations, supporting depth...

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    Original price £62.99 - Original price £62.99
    Original price
    £62.99
    £62.99 - £62.99
    Current price £62.99
  • Original price £31.29 - Original price £31.29
    Original price
    £31.29
    £31.29 - £31.29
    Current price £31.29

    Single Socket Underground Pipe 160mm (3m Length)

    Our 3m Single Socket Underground Pipe from FloPlast is designed for gravity drainage and sewage systems in domestic installations, supporting depth...

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    Original price £31.29 - Original price £31.29
    Original price
    £31.29
    £31.29 - £31.29
    Current price £31.29
  • Underground Double Socket 90° Bend 160mm
    Original price £15.99 - Original price £15.99
    Original price
    £15.99
    £15.99 - £15.99
    Current price £15.99

    Underground Double Socket 90° Bend 160mm

    Elevate your underground plumbing game with our Underground Double Socket 90° Bend. This essential component is designed to optimize th...

    View full details
    Original price £15.99 - Original price £15.99
    Original price
    £15.99
    £15.99 - £15.99
    Current price £15.99
  • Underground Double Socket 45° Bend 160mm
    Original price £11.60 - Original price £11.60
    Original price
    £11.60
    £11.60 - £11.60
    Current price £11.60

    Underground Double Socket 45° Bend 160mm

    Elevate your underground plumbing game with our Underground Double Socket 45° Bend. This essential component is designed to optimize th...

    View full details
    Original price £11.60 - Original price £11.60
    Original price
    £11.60
    £11.60 - £11.60
    Current price £11.60
  • Underground Double Socket 30° Bend 160mm
    Original price £10.76 - Original price £10.76
    Original price
    £10.76
    £10.76 - £10.76
    Current price £10.76

    Underground Double Socket 30° Bend 160mm

    Elevate your underground plumbing game with our Underground Double Socket 30° Bend. This essential component is designed to optimize th...

    View full details
    Original price £10.76 - Original price £10.76
    Original price
    £10.76
    £10.76 - £10.76
    Current price £10.76
  • Original price £10.76 - Original price £10.76
    Original price
    £10.76
    £10.76 - £10.76
    Current price £10.76

    Underground Double Socket 15° Bend 160mm

    Elevate your underground plumbing game with our Underground Double Socket 15° Bend. This essential component is designed to optimize th...

    View full details
    Original price £10.76 - Original price £10.76
    Original price
    £10.76
    £10.76 - £10.76
    Current price £10.76
  • Underground Rubber Adaptor 110mm - 68mm
    Sold out
    Original price £3.66 - Original price £3.66
    Original price
    £3.66
    £3.66 - £3.66
    Current price £3.66

    Underground Rubber Adaptor 110mm - 68mm

    Discover unparalleled flexibility and resilience in your underground plumbing system with our Underground Rubber Adaptor. Engineered fo...

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    Original price £3.66 - Original price £3.66
    Original price
    £3.66
    £3.66 - £3.66
    Current price £3.66
    Sold out
  • MDPE Bibtap Wall Support 25mm
    Original price £4.44 - Original price £4.44
    Original price
    £4.44
    £4.44 - £4.44
    Current price £4.44

    MDPE Bibtap Wall Support 25mm

    Elevate your plumbing setup with our MDPE Bibtap Wall Support – the perfect solution for securing your pipework with utmost precision a...

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    Original price £4.44 - Original price £4.44
    Original price
    £4.44
    £4.44 - £4.44
    Current price £4.44
  • MDPE Bibtap Wall Support 20mm
    Original price £4.08 - Original price £4.08
    Original price
    £4.08
    £4.08 - £4.08
    Current price £4.08

    MDPE Bibtap Wall Support 20mm

    Elevate your plumbing setup with our MDPE Bibtap Wall Support – the perfect solution for securing your pipework with utmost precision a...

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    Original price £4.08 - Original price £4.08
    Original price
    £4.08
    £4.08 - £4.08
    Current price £4.08
  • Easy Flow Sink Trap 135° Nozzle
    Original price £5.28 - Original price £5.28
    Original price
    £5.28
    £5.28 - £5.28
    Current price £5.28

    Easy Flow Sink Trap 135° Nozzle 40mm

    Upgrade your kitchen or utility sink with our Easy Flow Sink Trap 135° Nozzle, a revolutionary solution for efficient water drainage. E...

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    Original price £5.28 - Original price £5.28
    Original price
    £5.28
    £5.28 - £5.28
    Current price £5.28
  • Easy Flow Shower Trap 90mm
    Original price £5.75 - Original price £5.75
    Original price
    £5.75
    £5.75 - £5.75
    Current price £5.75

    Easy Flow Shower Trap 90mm

    Revolutionize your shower drainage experience with our Easy Flow Shower Trap – a game-changer in efficient and reliable water managemen...

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    Original price £5.75 - Original price £5.75
    Original price
    £5.75
    £5.75 - £5.75
    Current price £5.75
  • Easy Flow Standpipe Trap
    Original price £6.79 - Original price £6.79
    Original price
    £6.79
    £6.79 - £6.79
    Current price £6.79

    Easy Flow Standpipe Trap 40mm

    Introducing our Easy Flow Standpipe Trap – the epitome of innovation in drainage solutions. This standpipe trap is designed to revoluti...

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    Original price £6.79 - Original price £6.79
    Original price
    £6.79
    £6.79 - £6.79
    Current price £6.79
  • Grey Dry Verge Starter End
    Original price £3.19 - Original price £3.19
    Original price
    £3.19
    £3.19 - £3.19
    Current price £3.19

    Grey Dry Verge Starter End

    Introducing our Dry Verge Starter End – the perfect solution to elevate your roofing projects to new heights. This innovative starter end is design...

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    Original price £3.19 - Original price £3.19
    Original price
    £3.19
    £3.19 - £3.19
    Current price £3.19
  • Terracotta Easy Verge Ridge End Half Round
    Original price £1.83 - Original price £1.83
    Original price
    £1.83
    £1.83 - £1.83
    Current price £1.83

    Terracotta Easy Verge Ridge End Half Round

    Revolutionize your roofing project with the Easy Verge Ridge End Half Round – a seamless blend of style and durability. This innovative ridge end s...

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    Original price £1.83 - Original price £1.83
    Original price
    £1.83
    £1.83 - £1.83
    Current price £1.83
  • Terracotta Easy Dry Verge Ridge End Angled
    Original price £1.83 - Original price £1.83
    Original price
    £1.83
    £1.83 - £1.83
    Current price £1.83

    Terracotta Easy Dry Verge Ridge End Angled

    Elevate the finishing touches on your roofing project with the Easy Dry Verge Ridge End Angled. Designed for both aesthetics and functi...

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    Original price £1.83 - Original price £1.83
    Original price
    £1.83
    £1.83 - £1.83
    Current price £1.83
  • Grey Easy Verge Ridge End Half Round
    Original price £1.83 - Original price £1.83
    Original price
    £1.83
    £1.83 - £1.83
    Current price £1.83

    Grey Easy Verge Ridge End Half Round

    Revolutionize your roofing project with the Easy Verge Ridge End Half Round – a seamless blend of style and durability. This innovative ridge end s...

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    Original price £1.83 - Original price £1.83
    Original price
    £1.83
    £1.83 - £1.83
    Current price £1.83

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