Drainage Access Chambers

Our range of inspection chambers makes access for cleaning and maintenance simple. These products include 320mm and 450mm bases with risers and covers, designed for easy installation and long-term durability.

What You’ll Find Here

  • 320mm shallow chambers for domestic layouts
  • 450mm bases in standard 4″ or 6″ with four 4″ inlets
  • Risers for level adjustment and neat finishes
  • Covers and frames for gardens, driveways, and trafficked areas

Built for Performance

Our chambers meet UK quality standards and provide watertight connections for underground drainage. Therefore, you can maintain access points without hassle. In addition, clear sizing and inlet details make planning straightforward.

From first fix to final cover, we stock components that make inspection chambers uk installs quick, compliant, and ready for future checks.

320mm Galv’d Manhole Cover Round

In stock

£18.00
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SKU: UG320LIDGALV

320mm Inspection Chamber Manhole Cover Round

In stock

£12.10
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SKU: UG320C

320mm Manhole Base – Underground

In stock

£15.45
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SKU: UG320BASE

320mm Manhole Cover Square – Underground

In stock

£18.00
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SKU: UG320CSQ

320mm Manhole Riser – Underground

In stock

£6.91
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SKU: UG320R

450 x 160mm Manhole Base – Underground

In stock

£45.00
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SKU: UG450160BASE

450 x 600mm Infill Tray

In stock

£48.00
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SKU: T11G3

450mm Manhole Base – Underground

In stock

£22.00
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SKU: UG450BASE

450mm Manhole Cover Round – Underground

In stock

£20.00
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SKU: UG450C

450mm Manhole Cover Square – Underground

In stock

£27.70
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SKU: UG450CSQ

450mm Manhole Riser – Underground

In stock

£11.36
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SKU: UG450R

450mm Manhole Seal

In stock

£1.20
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SKU: UG450SEAL