MONObox Access Chambers

MONObox Access Chamber

MONObox Access Chambers

Monobox chambers | Cubis STAKKAbox

MONObox™ is Cubis‘ 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 back-fill.

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

Cubis Monobox Access Chambers

Carson Monobox Access Chambers Polyvault Access Chambers



Cubis POLYvault is a modular design suitable for foot-way installations: while the Carson range has been used extensively for housing irrigation valve equipment.

Thorne & Derrick distribute a range of Access Chambers to meet your specific requirements.

Thorne & Derrick | Distributors Filoform Duct Sealing Products

Protection of Cables Against Water Ingress (Flood), Gas Migration (Explosion) & Fire 

Protection of Cables Against Water Ingress (Flood), Gas Migration (Explosion) & Fire

Cable Protection

Cable Ducting | Cable Troughing | Pulling & Laying | Sealing LV MV HV Cables

Thorne & Derrick distribute Cable Installation Equipment for onshore and offshore cable installations to electricity substations including underground power cable pulling/laying products for LV, MV, HV & EHV cables (400kV, 220kV, 132kV, 66kV and 33/11kV voltages) – extensive ranges of cable ducts and duct sealing systems to provide protection to LV HV trenched cables with associated cable marker tapes, cable identification marker posts and cable protection covers for 11kV TapeTile and 33kV Stokbord.

Thorne & Derrick are Distributors for Emtelle Power Duct Systems (Class 1 2 & 3 Plastic Ducts) and Polypipe specified by all UK Distribution Network Operators and conforming to EATS 12-24 Revision 2 for buried electric cable protection.

Seal Protect Pull Install LV MV HV Cables

THORNE & DERRICK | LV HV Jointing, Earthing, Substation & Electrical Eqpt