Water Reticulation
Twinstar Manufactures various products for water reticulation and installation.
Custom slabs to fit your Valve Chambers are manufactured to your site’s specific need and design.
Slabs can be casted with standard or lockable lids to protect components inside the chambers against tampering and theft.
Air vents can be casted into the slabs on request.
Valve & Hydrant Boxes and Chambers
We manufacture standard valve and Hydrant boxes to Council specifications. Slabs for round valve chambers are casted to client or engineer specifications
Joburg Water Stackable Valve Box Sections
Custom Square & Rectangular Precast Valve Chambers and Coverslabs
Square Manhole Chamber Sections
Square Manhole Chamber Sections are available in 1500 x 1500, 2000 x 2000 ID, 2700 x 2200 as well as 1070 x 1070, all internal dimensions.
Chamber Sections are available in 250 mm, 300mm and 500mm high on these larger sizes.
1070 x 1070 is available in 400mm high sections.
Borehole Pump Protection Enclosures
Borehole pump protection enclosures are casted in sections for easy installation.
Polymer Grid air vents can be casted into the slabs. The use of polymer minimises the risk of theft as the polymer grids have no scrap value.
Floor, Wall and Roof Slabs are casted separately and assembled on site. A door frame can be casted in the front panel for easy fitment of your custom made door.
