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Attenuation Tank Crates

Attenuation has become an important consideration for any new build project where a SUDS strategy is required. Stormwater attenuation tanks provide a storage system for rainwater & surface water. The stored water inside the attenuation tank is released via a flow-control chamber and either pumped via a pumping chamber or run-off through a gravity stormwater pipe system.

We can provide all of the components for domestic, commercial and industrial attenuation systems including:

  • Attenuation Crates 20T to 75T Load Rating
  • LLDPE High Strength Impermeable Tank Liner Membrane
  • GT 500 2000 gauge Impermeable Tank Line Membrane
  • 300gsm Non-Woven Protection Fleece
  • Twinwall and Solid Wall Pipework
  • Silt Traps & Catchpits
  • Flow Control Chambers - Orrifice Chambers - Vortex Flow Control Units*

*For Vortex Flow Control Hydrobrake units, please contact the Sales Team 0800 999 7576 to discuss your requirements.

 

attenuation tank design

For more information contact our Drainage Sales Team.

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Sale Polystorm Heavy Duty (65 Tonne) Crate 1000mm L x 500mm W x 400mm D

Polystorm Soakaway Crate (65tonne) 1000mm x 500mm x 400mm ( 0.2CM3)

Price From: Excl. Tax: £23.50* Incl. Tax: £28.20*

Aqua Storm Soakaway Crate 20T 1000mm x 1000mm x 400mm (0.4 m3)

Excl. VAT: £69.00 Incl. VAT: £82.80

Aqua Storm 20T Soakaway x 6 Light Duty 2.4 Cubic Metre

Excl. VAT: £315.00 Incl. VAT: £378.00

Aqua Storm Heavy Duty Soakaway Crate 65T 1000mm x 1000mm x 400mm (0.4m3)

Excl. VAT: £89.00 Incl. VAT: £106.80

Aqua Storm 65T Soakaway Kit Heavy Duty 2.4 Cubic Metre

Excl. VAT: £375.00 Incl. VAT: £450.00

Attenuation Tank Liner. Impermeable Membrane 0.5mm 2000g 4x12.5m

Price From: Excl. Tax: £67.00* Incl. Tax: £80.40*

0.75mm Impermeable Geomembrane Attenuation Liner

Excl. Tax: £560.00 Incl. Tax: £672.00

LLDPE 1mm Impermeable Membrane Attenuation Liner 2.55m x 33m

Excl. VAT: £545.00 Incl. VAT: £654.00

SNW40 Non Woven 300gsm Protection fleece

Excl. Tax: £181.50 Incl. Tax: £217.80

75mm PVC Tape Membrane Sealing Tape

Excl. VAT: £5.65 Incl. VAT: £6.78

50mm x 10m Double-Sided Butyl DPM Membrane Tape

Excl. VAT: £8.50 Incl. VAT: £10.20

450mm Catchpits for EN1401 uPVC Underground Drainage Pipe

Excl. VAT: £304.00 Incl. VAT: £364.80

600mm Catchpits for 150mm to 375mm Twinwall Pipe Systems

Excl. VAT: £416.00 Incl. VAT: £499.20

450mm Catchpits for 150mm & 225mm Twinwall Pipe Systems

Excl. VAT: £336.00 Incl. VAT: £403.20

Top Hat Pipe Connector For Impermeable Membrane

Excl. Tax: £14.95 Incl. Tax: £17.94

110mm Flange Adaptor

Excl. VAT: £55.00 Incl. VAT: £66.00

160mm Flange Adaptor

Excl. VAT: £74.28 Incl. VAT: £89.14

Oriflow Flow Control Chamber 450mm Diameter

Excl. VAT: £745.00 Incl. VAT: £894.00

Oriflow Flow Control Chamber 600mm Diameter

Excl. VAT: £1,035.00 Incl. VAT: £1,242.00

300mm Mini Silt Trap Chamber Complete Kit

Starting at: Excl. Tax: £2.85 Incl. Tax: £3.42

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