Hill Grwp Ltd has recently completed another split GRP sprinkler kiosk, manufactured with key project details already built into the enclosure. The unit includes steel double doors, integrated ventilation louvres, insulated roof construction and pre-formed pipe entry points to help support faster installation on site.

Hill Grwp Ltd recently completed the design, manufacture, delivery and installation of a bespoke GRP substation enclosure for a solar farm project, built around the practical requirements of the equipment, site layout and access strategy.

From initial design through to on-site installation, Hill Grwp delivers GRP enclosures and GRP buildings for industrial and commercial applications across the UK. This project features a GRP enclosure with integrated steel staircase, installed by our team and engineered to provide safe, durable access to critical equipment in challenging environments.

Fire safety is a vital consideration for any building, whether it’s commercial, industrial, or residential. Protecting people, property, and business continuity requires a sprinkler system that is reliable, efficient, and compliant. Hill Grwp’s pre-packaged sprinkler pump rooms provide a smart, ready-to-install solution that combines robust construction with bespoke features tailored to each project.

In modern industrial and commercial buildings, the point where mechanical and electrical services penetrate the roof is frequently overlooked during early design. Yet roof penetrations are one of the biggest contributors to leaks, thermal loss, and compliance failures across the UK construction sector. Improvised timber housings, site-cut openings, and hastily applied weatherproofing leave long-term performance to chance.

Choosing the right GRP (Glass Reinforced Plastic) enclosure is essential for protecting valuable equipment, maintaining site safety, and ensuring long-term reliability in demanding industrial environments. While many GRP manufacturers produce good-quality composite enclosures, very few are able to integrate fully engineered steel doors into their GRP buildings.

When choosing a GRP Substation or Switchgear Substation, understanding what is included inside the building is essential. At Hill Grwp, we design and manufacture fully engineered prefabricated substations that arrive on site as complete plug-and-play solutions - reducing installation time, improving safety, and ensuring long-term durability.