Twinwall Inspection Chambers

We provide a wide range of twinwall inspection chambers with chamber diameters spanning from 450mm to 750mm as well as a large amount of options for 110mm, 160mm, and all the way up to 300mm inlets in a variety of angles. From this category you should be able to find just the chamber you need, no matter how specific the job is.

Turtle Enviro's twinwall inspection chambers are one piece factory assembled and require no heavy lifting equipment or machinery due to their light weight. All chambers in this range conform to the EN13598 Part - 2 (2009) specification for manholes and inspection chambers in traffic areas and deep underground installations.

Each chamber variant in diameter and inlet selection is available in three depths; 1000mm, 1500mm and 2000mm. Any chamber that has a 1200mm depth or deeper will be supplied with a chamber restriction cap in order to comply with the SfA7 specification.

DELIVERY AND RETURNS

For details on delivery and returns of this product range, please consult the Delivery & Returns tab.

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9 Items

  1. Chamber Circular Access Cover - 450mm Diameter with 320mm Restriction - A15 Loading

    Please allow 5-7 working days for delivery

    1. Code 450ACCRA
    2. Brand Turtle Enviro
    £74.29 £89.15
  2. 450mm Square To Round Cover With 320mm Restriction - A15 Loading

    Please allow 5-7 working days for delivery

    1. Code 450ACSRA
    2. Brand Turtle Enviro
    £86.54 £103.85
  3. Inspection Chamber Set - 450mm Diameter x 1040mm Depth with 150mm Channel & 150mm Inlets

    Please allow 5-7 working days for delivery

    1. Code AIC450150B1
    2. Brand Turtle Enviro
    3. Size 450mm Diameter
    £248.57 £298.28
  4. Inspection Chamber Set - 450mm Diameter x 1560mm Depth with 150mm Channel & 150mm Inlets

    Please allow 5-7 working days for delivery

    1. Code AIC450150B15
    2. Brand Turtle Enviro
    3. Size 450mm Diameter
    £280.00 £336.00
  5. Inspection Chamber Set - 450mm Diameter x 2020mm Depth with 150mm Channel & 150mm Inlets

    Please allow 5-7 working days for delivery

    1. Code AIC450150B2
    2. Brand Turtle Enviro
    3. Size 450mm Diameter
    £311.43 £373.72
  6. Inspection Chamber Set - 450mm Diameter x 2384mm Depth with 150mm Channel & 150mm Inlets

    Please allow 5-7 working days for delivery

    1. Code AIC450150B24
    2. Brand Turtle Enviro
    3. Size 450mm Diameter
    £414.29 £497.15
  7. Inspection Chamber Base - 450mm Diameter with 150mm Channel & 150mm Inlets

    Please allow 5-7 working days for delivery

    1. Code AIC450150B
    2. Brand Turtle Enviro
    3. Size 450mm Diameter
    £185.71 £222.85
  8. Neptune 600 Single Pumping Station - 200 Litre

    Currently unavailable, please contact us for alternatives

    1. Code TFN600200SP
    2. Brand Turtle Enviro
    3. Size 670mm
    £994.67 £1,193.60
  9. Neptune 600 Single Pumping Station - 300 Litre

    Currently unavailable, please contact us for alternatives

    1. Code TFN600300SP
    2. Brand Turtle Enviro
    3. Size 670mm
    £1,078.85 £1,294.62
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9 Items