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Access Chambers

Our access chambers are built using the pioneering STAKKAbox™ system. This internationally-specified range of modular, structural and preformed access chambers offers flexible solutions across many different situations and markets. For more information on STAKKAbox™ click here.

Access Chambers
Product ULTIMA & Connect Fortress Modula Quad RapidSTACK Hydrant
Material GRP HDPE PP HDPE GRP PP
Flat Pack? Yes Yes Yes No Yes No
Section depth 150mm 150mm 155mm 150mm 150mm 25mm/75mm
Max EN124 Loading 60 Tonnes (E600) 40 Tonnes (D400) 40 Tonnes (D400) 25 Tonnes (C250) 40 Tonnes (D400) 40 Tonnes (D400)

Download our product size guide for more information.