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MONObox™ is our range of single piece, structural preformed access chambers. Each chamber is produced in a single piece to allow the installer to very quickly and easily place the chamber, connect ducts and backfill.

The MONObox™ range does not require a frame to keep the cover in place as all are designed to fit the cover directly.

MONObox™ is available in two varieties:

Click on a product for more information.

  CARSON
CARSON™
POLYvault™
POLYVAULT™
  Product Page More Info More Info
Product Make-Up Single Solid Piece Single Solid Piece
Flat pack? No Yes
Max EN124 Loading 1.5 Tonnes (A15) 12.5 Tonnes (B125)
Clear Opening Min (mm) 395 x 265 x 310(d) 600 x 600 x 445(d)
Clear Opening Max (mm) 780 x 450 x 465(d) 3000 x 3000 x 3000(d)
Unit Depths Various Single Piece Various Single Piece
Type HDPE HDPE
Temp Range -40°C to +100°C -40°C to +100°C
Recyclable? Yes Yes
Recycled Content Yes Yes
  Key Users British Telecom, Rain Bird, Saur, UPC National Roads Authority, ESB, ESAT (Ireland), Network Rail, Tyco Electronics, UPC