Weholite manholes are flagship products that truly represent the very best of offsite build.

The factory-built environment of offsite build and modular technology ensures that the inherent and residual risks, in terms of cost, efficiency, health & safety and environmental aspects, borne of the complexity of traditional construction processes, are avoided.

Weholite Modular has attained certification for DWI Regulation 31 Reference no DWI 56.4.513 “Approved for use in public water supplies” and is WRAS-approved.

  • Wide range of sizes
  • Lightweight
  • Resistant to H2S
  • Abrasion-resistant
  • Anti-slip benching
  • Lifting points
  • Multiple orientations
  • Suitable for immediate use

The offsite build route provides enhanced value when the whole project cost and the benefits that these products can bring, such as superior quality, programme reductions, consistency and sustainability, are taken into account.