The Harmer SML system, with its comprehensive range of fittings and accessories, offers an innovative, whole-building solution for soil, waste and rainwater drainage installations. The system is fully compatible with other market-leading Harmer and Wade drainage products, including roof, floor, shower and channel drains
The Harmer SML socketless lightweight cast iron soil and waste system is BBA certified and meets the Standard of BS EN 877. The SML system combines modern, state-of-the-art drainage technology with the unique characteristics and benefits of cast iron as a preferred material for drainage installations
Download the Harmer SML Lightweight Cast Iron Soil & Waste Technical Brochure from our downloads page.
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - 3m lengthWas £133.81 Sale Price £89.65You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Grip CouplingWas £37.93 Sale Price £25.41You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 15 DegreeWas £33.20 Sale Price £22.24You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 30 DegreeWas £33.20 Sale Price £22.24You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 45 DegreeWas £33.20 Sale Price £22.24You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 68 DegreeWas £33.20 Sale Price £22.24You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 88 DegreeWas £33.20 Sale Price £22.24You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Rest BendWas £129.58 Sale Price £86.82You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Long Tail Double Bend - 88 DegreeWas £100.25 Sale Price £67.17You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Long Radius Bend - 88 DegreeWas £105.50 Sale Price £70.69You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Short Double Bend - 88 DegreeWas £79.65 Sale Price £53.37You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Long Tail Bend - 45 DegreeWas £58.60 Sale Price £39.26You Save 33%- 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Long Tail Bend - 88 DegreeWas £58.60 Sale Price £39.26You Save 33%
- 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Long Tail Bend - 135 DegreeWas £107.08 Sale Price £71.74You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Offset - 65mmWas £70.46 Sale Price £47.21You Save 33%- 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Offset - 130mmWas £84.35 Sale Price £56.51You Save 33%
- 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Offset - 200mmWas £96.88 Sale Price £64.91You Save 33%
100 x 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 45 DegreeWas £57.33 Sale Price £38.41You Save 33%- 100 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 45 DegreeWas £53.52 Sale Price £35.86You Save 33%
100 x 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 68 DegreeWas £57.33 Sale Price £38.41You Save 33%- 100 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 68 DegreeWas £57.33 Sale Price £38.41You Save 33%
100 x 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 88 DegreeWas £57.33 Sale Price £38.41You Save 33%- 100 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 88 DegreeWas £54.19 Sale Price £36.31You Save 33%
100 x 100 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Double Branch - 45 DegreeWas £89.00 Sale Price £59.63You Save 33%- 100 x 100 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Double Branch - 70 DegreeWas £77.46 Sale Price £51.90You Save 33%
- 100 x 100 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Double Branch - 88 DegreeWas £77.14 Sale Price £51.68You Save 33%
100 x 100 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Swept Double Branch - 88 DegreeWas £97.52 Sale Price £65.34You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Swept Entry Branch - without Access - 88 DegreeWas £70.94 Sale Price £47.53You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Swept Entry Branch - with Access - 88 DegreeWas £122.33 Sale Price £81.96You Save 33%
100 x 100 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Corner Branch - 88 DegreeWas £140.04 Sale Price £93.83You Save 33%
100 x 100 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Combination Branch - 90 DegreeWas £194.19 Sale Price £130.11You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Round Access Pipes - 250mm lengthWas £74.16 Sale Price £49.69You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Rectangular Access Pipes - 320mm lengthWas £90.00 Sale Price £60.30You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Short Access Bend - 88 DegreeWas £80.37 Sale Price £53.85You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Long Access Bend - 88 DegreeWas £103.97 Sale Price £69.66You Save 33%
100 x 2" BSP Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Boss Pipes - 100mm lengthWas £69.41 Sale Price £46.50You Save 33%
100 x 2" BSP Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Double Boss Pipes - 100mm lengthWas £178.03 Sale Price £119.28You Save 33%
100 x 2" BSP Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Corner Boss Pipes - 100mm lengthWas £243.79 Sale Price £163.34You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - End Caps - Blank EndWas £12.52 Sale Price £8.39You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - End Caps - TappedWas £33.01 Sale Price £22.12You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - End Caps - PlugWas £53.65 Sale Price £35.95You Save 33%
100 x 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - ReducerWas £44.90 Sale Price £30.08You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Downpipe SupportWas £60.15 Sale Price £40.30You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Sleeved ConnectorWas £106.34 Sale Price £71.25You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Stoneware ConnectorWas £76.53 Sale Price £51.28You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Flanged ConnectorsWas £296.79 Sale Price £198.85You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Pipe with Wall FlangeWas £262.23 Sale Price £175.69You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Rainwater Stench TrapWas £646.56 Sale Price £433.20You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Branch TrapWas £229.37 Sale Price £153.68You Save 33%
100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Plain TrapWas £80.71 Sale Price £54.08You Save 33%
100mm/4x50 Harmer SML Cast Iron Soil & Waste Above Ground Pipe - ManifoldWas £159.59 Sale Price £106.93You Save 33%- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - 3m lengthWas £263.10 Sale Price £176.28You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Grip CouplingWas £65.65 Sale Price £43.99You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 15 DegreeWas £58.60 Sale Price £39.26You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 30 DegreeWas £60.17 Sale Price £40.31You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 45 DegreeWas £60.17 Sale Price £40.31You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 68 DegreeWas £60.17 Sale Price £40.31You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 88 DegreeWas £60.17 Sale Price £40.31You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Long Tail Double Bend - 88 DegreeWas £211.38 Sale Price £141.62You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Medium Radius Bend - 88 DegreeWas £266.19 Sale Price £178.35You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Short Double Bend - 88 DegreeWas £167.67 Sale Price £112.34You Save 33%
- 150 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 45 DegreeWas £125.18 Sale Price £83.87You Save 33%
- 150 x 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 45 DegreeWas £126.66 Sale Price £84.86You Save 33%
- 150 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 68 DegreeWas £127.66 Sale Price £85.53You Save 33%
- 150 x 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 88 DegreeWas £127.66 Sale Price £85.53You Save 33%
- 150 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 88 DegreeWas £127.66 Sale Price £85.53You Save 33%
- 150 x 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 88 DegreeWas £129.20 Sale Price £86.56You Save 33%
- 150 x 100 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Double Branch - 45 DegreeWas £231.16 Sale Price £154.88You Save 33%
- 150 x 100 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Double Branch - 88 DegreeWas £203.94 Sale Price £136.64You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Swept Entry Branch - without Access - 88 DegreeWas £233.04 Sale Price £156.14You Save 33%
- 150 x 100 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Corner Branch - 88 DegreeWas £206.97 Sale Price £138.67You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Rectangular Access Pipes - 395mm lengthWas £205.90 Sale Price £137.95You Save 33%
150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Short Access Bend - 88 DegreeWas £159.97 Sale Price £107.18You Save 33%- 150 x 2" BSP Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Boss Pipes - 150mm lengthWas £145.12 Sale Price £97.23You Save 33%
- 150 x 2" BSP Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Double Boss Pipes - 150mm lengthWas £176.61 Sale Price £118.33You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - End Caps - Blank EndWas £18.01 Sale Price £12.07You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - End Caps - TappedWas £38.92 Sale Price £26.08You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - End Caps - PlugWas £81.39 Sale Price £54.53You Save 33%
150 x 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - ReducerWas £53.12 Sale Price £35.59You Save 33%- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Downpipe SupportWas £95.19 Sale Price £63.78You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Sleeved ConnectorWas £138.20 Sale Price £92.59You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Stoneware ConnectorWas £153.89 Sale Price £103.11You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Flanged ConnectorsWas £449.80 Sale Price £301.37You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Rainwater Stench TrapWas £1,043.19 Sale Price £698.94You Save 33%
- 150mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Branch TrapWas £454.58 Sale Price £304.57You Save 33%
- 150mm/3x Harmer SML Cast Iron Soil & Waste Above Ground Pipe - ManifoldWas £194.78 Sale Price £130.50You Save 33%
- 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - 3m lengthWas £98.46 Sale Price £65.97You Save 33%
- 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Grip CouplingWas £24.77 Sale Price £16.60You Save 33%
- 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 15 DegreeWas £24.77 Sale Price £16.60You Save 33%
- 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 30 DegreeWas £24.77 Sale Price £16.60You Save 33%
- 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 45 DegreeWas £24.77 Sale Price £16.60You Save 33%
- 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 68 DegreeWas £24.77 Sale Price £16.60You Save 33%
- 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Bend - 88 DegreeWas £24.77 Sale Price £16.60You Save 33%
- 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Short Double Bend - 88 DegreeWas £34.13 Sale Price £22.87You Save 33%
- 50 x 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 45 DegreeWas £40.26 Sale Price £26.97You Save 33%
- 50 x 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 68 DegreeWas £40.26 Sale Price £26.97You Save 33%
- 50 x 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Branch - 88 DegreeWas £40.26 Sale Price £26.97You Save 33%
- 100 x 50 x 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Double Branch - 88 DegreeWas £57.33 Sale Price £38.41You Save 33%
- 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Round Access Pipes - 175mm lengthWas £66.16 Sale Price £44.33You Save 33%
- 50 x 2" BSP Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Single Boss Pipes - 50mm lengthWas £55.51 Sale Price £37.19You Save 33%
- 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - End Caps - Blank EndWas £10.15 Sale Price £6.80You Save 33%
- 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - End Caps - TappedWas £18.41 Sale Price £12.33You Save 33%
- 150 x 100mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - ReducerWas £86.02 Sale Price £57.63You Save 33%
- 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Downpipe SupportWas £45.91 Sale Price £30.76You Save 33%
- 50mm Harmer SML Cast Iron Soil & Waste Above Ground Pipe - Branch TrapWas £150.72 Sale Price £100.98You Save 33%
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