In these very difficult times for us all, with the support of our manufacturing partners Crompton Mouldings, we have been able to finalise and go into production with the latest member of our Accesso inspection chamber family.

The new Accesso Blue Range 450 Series inspection chamber features a 450mm diameter chamber base that accommodates a 450mm twinwall access shaft.

This unique base comes with four 150mm twinwall socket connections, designed to accommodate all UK twinwall pipe systems.

The new inspection chamber is available in chamber depths from 1m up to 3m deep, which can be supplied as a single piece, fully assembled chamber or in kit form to be installed on site

The kit includes the base, an access shaft (either 1200mm or 2000mm) a sealing ring and restriction cap – restriction caps are supplied as standard on all chambers over 1200mm to comply with SfA7.

The chamber base features a straight 150mm channel with two 150mm 90 degree inlets, which have a 50mm step into the main channel in accordance to the pending SfA8 guidance.

If you require further information on quality, price and ease of installation get in touch with our Sales and Technical team via email at  or call us on 0191 303 6315.

For further information on our full Accesso range and to download our latest brochure click here.