Drainage involves the natural or artificial removal of any sub-surface water from a space. Water supply, on the other hand, involves ensuring that residential, commercial and public spaces have a clean, safe and regular supply of water, usually via pipes and pumps.

Functional, safe and reliable Drainage and Water Supply systems are essential elements in any environment including hotels, residential and commercial properties, schools, shops, and gyms.

Through SpecifiedBy, you can search the market place and compare an extensive range of Drainage and Water Supply products and components including above and below ground drainage systems, plumbing fittings, waste water treatments and water supplies.

Compare products from a number of the UK’s leading manufacturers including Durapipe, Dutypoint Systems, FloPlast and Flexseal.

Bottom 75mm, Stainless Steel, Water Trap

Purus Ltd
Bottom 75mm Gully for the Channel 200, stainless steel. Complete with water trap....

Bottom 110mm, Stainless Steel, Water Trap

Purus Ltd
Bottom 110mm Gully for the Channel 200, stainless steel. Complete with water trap....

Brass Drain Cock

John Guest Speedfit Ltd
15BDC 15MM Description Manufactured in DZR brass and suitable for central heating systems....

NC2726A Bibcock

Barber Wilsons & Co Ltd
As NC2726 but with screw-on spray nozzle. 1⁄2" inlet. Chrome plated. W.R.A.S. listed....

QA80AS

SWEP International AB
The QA80AS heat pump evaporator combines the successful 80 platform with the advantages of our patented AsyMatrix® technology, delivering increased thermal performance and reduced pressure drop. The fully integrated Q-pipe distribution system is optimized for...

Wavin R-315 IC Sq C&F 345 x 345 15KN BK

Wavin
EAN 5027888277510 Catalogue code 30NE015 Attributes Product type Cover for Manhole/Chamber Material Polypropylene Colour Black Ø 315 Length 0 Width 0 Height 0...

OsmaD 250mm SQ Cover & Frame 10kN BK P-E

Wavin
General information EAN 5011479120828 Catalogue code 4D961 Attributes Product type Cover for Manhole/Chamber Material PVC-U Colour Black Ø 250 Length 325 MM Width 325 MM Height 100 MM...

OsmaD Cover-10kN Spare for 4D325 BK 250

Wavin
General information EAN 5011479109304 Catalogue code 4D328 Attributes Product type Cover for Manhole/Chamber Material PVC-U Colour Black Ø 250 Length 0 Width 0 Height 0...

OsmaDrain Sealed C-Frame-10kN BK 250

Wavin
General information EAN 5011479109502 Catalogue code 4D325 Attributes Product type Cover for Manhole/Chamber Material PVC-U Colour Black Ø 250 Length 323 MM Width 323 MM Height 130 MM...

WAJ PVC Cover and Frame BK-RB 300

Wavin
General information EAN 5098987041234 Catalogue code 4D969 Attributes Product type Cover for Manhole/Chamber Material PVC Colour Brown Ø 300 Height 0...

OsmaD 450mm RD Cover & Frame 15kN RR BK

Wavin
General information EAN 5011479211427 Catalogue code 4D924 Attributes Product type Cover for Manhole/Chamber Material Polypropylene Colour Black Ø 450 Length 0 Width 0 Height 0...

Wavin R-200 IC Cover for 20NE015 - Spare

Wavin
General information EAN 5011479236260 Catalogue code 20NE203 Attributes Product type Cover for Manhole/Chamber Material Polypropylene Colour Black Ø 200 Length 169 MM Width 169 MM Height 26 MM...

Wavin R-200 IC Sq C&F 183 X 183 15KN BK

Wavin
General information EAN 5011479236307 Catalogue code 20NE015 Attributes Product type Cover for Manhole/Chamber Material Polypropylene Colour Black Ø 200 Length 233 MM Width 233 MM Height 120 MM...

Wavin R-315 IC Cover for 30NE015 - Spare

Wavin
General information EAN 5027888277534 Catalogue code 30NE203 Attributes Product type Cover for Manhole/Chamber Material Polypropylene Colour Black Ø 315 Length 0 Width 0 Height 0...

200x200mm L15 Grate Only for Vinyl

Purus Ltd
Top section for the 200x200mm Square-Top Gully, for vinyl. L15 mesh grating....

300x300mm L15 Grate Only for Vinyl

Purus Ltd
Top section for the 300x300mm Square-Top Gully, for vinyl. L15 mesh grating....

300x300mm L15 Grate Only for Resin

Purus Ltd
Top section for the 300x300mm Square-Top Gully, for resin. L15 mesh grating....

200x200mm L15 Grate Only for Resin

Purus Ltd
Top section for the 200x200mm Square-Top Gully, for resin. L15 mesh grating....

Filter Bucket 90

Purus Ltd
Filter Bucket 90 for the Channel 300 & Kitchen Channel Deep gullies or gullies without a water trap. Will collect smaller particles, eg. sand and gravel....

NC2728 Stopcock

Barber Wilsons & Co Ltd
Operated by press down shield. 1⁄2" female connections. Chrome plated. W.R.A.S. listed....

Sediment Trap 90

Purus Ltd
Sediment Trap 90 for the Channel 300 & Kitchen Channel Deep gullies or gullies without water traps. Will collect small particles, eg. sand and gravel....

Drainage & Water Supply Building Products