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.
We manufacture standard valve and Hydrant boxes to Council specifications. Slabs for round valve chambers are casted to client or engineer specifications
Custom Square & Rectangular Precast Valve Chambers and Coverslabs
Square manhole Chamber Sections are available in 1500 x 1500 and 2000 x 2000 ID.
Chamber Sections sre available in 250 mm, 300mm and 500mm high on these larger sizes
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.
Frequently Asked Questions
No, our only branch is in Olifantsfontein, Gauteng
Yes, we accept any number of orders. Even once off items.
Yes, we are ready to handle any custom order.
E-Mail your request with drawings or dimensions to us. Please include company detail quantity required and delivery address in your request.
Yes. Twinstar specializes in custom precast concrete products.
Lead time depends on the product and quantity ordered and will be confirmed at quote stage.
Yes, you can supply lids, grids, vents etc for us to cast into you product.
Unfortunately we do not have card facilities. We accept Cash, but prefer EFT payments
Yes – Registration Number MAAA0946926