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Atlas Chambers

Modular access chambers made from recycled polypropylene, designed for underground ducted networks. Available in various sizes and load ratings (B125 to D400), ideal for highways, pavements, and utility installations.

Atlas Chamber System

 

The Atlas Chamber System by Pennine Manufacturing Ltd is a versatile, modular solution for underground access in civil engineering and utility projects. Manufactured from 100% recycled polypropylene, Atlas components are lightweight, chemically resistant, and capable of withstanding high loadings — up to D400 for vehicular traffic.

Each chamber is built using interlocking rectangular rings and side panels, allowing for customizable dimensions in 150mm increments. The system supports duct access chambers, drawpits, catchpits, valve & meter chambers, and more. Pre-moulded 110mm duct entry knockouts are standard, with larger entries available upon request.

Installation is straightforward, requiring minimal concrete backfill and manual handling. Chambers can be delivered flat-packed or pre-assembled, and reinforced where necessary for larger sizes. Tested by Lloyds British and compliant with ISO 9001 standards, Atlas chambers offer a reliable and sustainable solution for modern infrastructure.

 

Variation Table

 

Code Product Pack Qty Weight (kg) Length (mm) Width (mm) Height (mm) Volume (m³) Pallet Dimensions (mm) Units/Pallet
MATLAS30 300mm Atlas-pair 1 1.40 450 155 150 0.0105 1200 x 1080 x 1100 126
MATLAS45 450mm Atlas-pair 1 1.82 600 155 150 0.0140 1200 x 1080 x 1100 84
MATLAS60 600mm Atlas-pair 1 2.24 750 155 150 0.0174 1200 x 1080 x 1100 60
MATLAS75 750mm Atlas-pair 1 2.54 900 155 150 0.0209 1200 x 1000 x 1100 42
MATLAS90 900mm Atlas-pair 1 2.84 1050 155 150 0.0244 1200 x 1050 x 1100 42
MA30n30x1 300 x 300 Atlas Ring B125 1 2.80 450 450 150 0.0304 1200 x 1050 x 2000 72
MA45n30x1 450 x 300 Atlas Ring B125 1 3.22 600 450 150 0.0405 1200 x 1050 x 2000 56
MA45n45x1 450 x 450 Atlas Ring B125 1 3.64 600 600 150 0.0540 1200 x 1050 x 2000 42
MA60n45x1 600 x 450 Atlas Ring B125 1 4.06 750 600 150 0.0675 1200 x 1050 x 2000 32
MA60n60x1 600 x 600 Atlas Ring B125 1 4.48 750 750 150 0.0844 1200 x 1050 x 2000 22
MA75n60x1 750 x 600 Atlas Ring B125 1 4.78 900 750 150 0.1013 1230 x 1050 x 1700 18
MA75n75x1 750 x 750 Atlas Ring B125 1 5.08 900 900 150 0.1215 1230 x 1000 x 2000 18
MA90n45x1 900 x 450 Atlas Ring B125 1 4.66 1050 600 150 0.0945 1230 x 1050 x 2000 30
MA90n60x1 900 x 600 Atlas Ring B125 1 5.08 1050 750 150 0.1181 1230 x 1050 x 1700 22
MA90n75x1 900 x 750 Atlas Ring B125 1 5.38 1050 900 150 0.1418 1230 x 1050 x 2000 24
MA90n90x1 900 x 900 Atlas Ring B125 1 5.68 1050 1050 156 0.1720 1200 x 1050 x 2000 13

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