Concrete Manhole Chamber Rings Precast concrete manhole chamber rings provide robust access to foul and surface water drainage systems. Manufactured with tongue and groove joints designed to accommodate flexible jointing strip or cement mortar. These type of chambers are designed to provide man access to below ground drainage systems for inspection and come with built-in steps to the base. For non-man entry inspection chambers consider AXEDO chamber systems - they are cheaper and easier to install than concrete-based chamber sections. JDP Technical Support can guide you on concrete ring requirements, drainage system designs or on-site take offs. Contact us for more information. CONTACT JDP LIVE CHAT 900mm Concrete Manhole Rings 1050mm Concrete Manhole Rings 1200mm Concrete Manhole Rings 1350mm Concrete Manhole Rings 1500mm Concrete Manhole Rings 1800mm Concrete Manhole Rings 2100mm Concrete Manhole Rings 2400mm Concrete Manhole Rings 2700mm Concrete Manhole Rings 3000mm Concrete Manhole Rings Sort By: Featured Items Newest Items Best Selling A to Z Z to A By Review Price: Ascending Price: Descending CPM 900mm Concrete Manhole Chamber Ring - Non Stepped CPM 900mm Concrete Soakaway Chamber Ring - Non Stepped CPM 900mm Concrete Manhole Cover Slab CPM 1050mm Concrete Manhole Chamber Ring - Non Stepped CPM 1050mm Concrete Manhole Chamber Ring CPM 1050mm Concrete Soakaway Chamber Ring - Non Stepped CPM 1050mm Concrete Manhole Chamber Ring - IBR CPM 1050mm Concrete Soakaway Chamber Ring CPM 1050mm Concrete Soakaway Chamber Ring - IBR CPM 1050mm Concrete Manhole Cover Slab CPM 1200 x 1050mm Concrete Reducing Slab CPM 1200mm Sealed Concrete Manhole Ring - IBR CPM 1200mm Sealed Concrete Manhole Ring CPM 1200mm Sealed Concrete Manhole Ring - Non Stepped CPM 1200mm Concrete Manhole Chamber Ring - Non Stepped CPM 1200mm Concrete Manhole Chamber Ring CPM 1200mm Concrete Soakaway Chamber Ring - Non Stepped CPM 1200mm Concrete Manhole Chamber Ring - IBR CPM 1200mm Concrete Soakaway Chamber Ring CPM 1200mm Concrete Soakaway Chamber Ring - IBR 1-20 of 120 items 1 2 3 4 5 6 Back to Top Navigate Home Products & Services Help & Advice Careers Downloads Find Your Branch Contact JDP Buy Online Underground Drainage Sewage Treatment Surface Water Drainage Channel Drain Ducting Systems Mains Supply Storage Tanks Rainwater, Soil & Waste Tools & Accessories Info Delivery Returns Competitions Technical Support Price Increases My Account Connect with JDP Terms & Conditions Privacy Policy COVID-19 Updates Modern Slavery Act Gender Pay Statement Contact Us © JDP 2021