Manholes, Manhole Rings and Lids

Precast Concrete Manholes

A leading choice for its durability and lifespan, precast concrete manholes deliver a proven alternative to masonry and polyethylene structures. At Kay One Industries, we are a trusted South African manufacturer of oversized manholes.

Certified under the SABS – SANS regulation, the manufacturing process at Kay One produces concrete oversized manholes of high performance and uniformity: licensed and ready for use in public and private infrastructure at a nationwide level.

Resistance to hazardous waste and aggressive soil and water elements is imperative in sanitary, sewage and evacuation networks. We therefore strengthen every unit with high-performance coating and extensive casting methods to ensure long-term resistance to corrosion and infiltration.

Installation of our oversized concrete manhole range is fast and simple with lifting anchors for easy handling and no backfilling requirements. Benefit your project with reductions to cost, time, and health and safety risks by using precast concrete.

Kay One oversize manholes…

• From 1800 mm upto 4000 mm wide.
• Designed for sewerage, water, and pump station applications.
• Abnormal transport Nationwide is no problem at all.

Contact our friendly team of oversized concrete manhole experts today for more information or to discuss your project requirements.