Raigmore Hospital

  • Non-Residential
  • Carried out in United Kingdom in 2026
  • Product(s) used:  ICS 5000
  • Healthcare/ Hospital
This extensive three-phase project involved the installation of a comprehensive chimney network to support new biomass and dual-fuel boilers. Phases one and two focused on two 600mm ID biomass boiler systems integrated into an existing concrete chimney. The final phase expanded the facility's capacity with two 300mm dual-fuel boiler flues and an additional 450mm system, ensuring a robust and versatile energy center capable of supporting the hospital’s long-term heating needs.

Challenge

The primary challenge was the logistical complexity of working within an existing concrete chimney. In phase one, the team had to perform a "top-down" installation, hoisting 1000mm pipe sections through narrow central access openings. Additionally, engineers had to navigate 45° rolling offsets for horizontal runs and execute precise 90° transitions to exit the Energy Centre, all while ensuring the new components integrated perfectly with the site's established architectural layout.

Solution

Schiedel utilized a "push-fit" male-spigot and female-socket design with external locking bands to simplify and accelerate the assembly process. We engineered bespoke flanged adaptors for the Viessmann boilers and biomass cyclones to ensure airtight connections. Stability was provided by support plates secured to mesh flooring at every platform, while external sections were finished in matt black paint to ensure aesthetic continuity with the hospital’s existing flue liners.

The Customer

Raigmore Hospital is a major healthcare facility that required a significant upgrade to its heating infrastructure to improve efficiency and sustainability. As a high-occupancy medical environment, the hospital demanded a heating solution that could operate reliably around the clock. Schiedel was chosen for our ability to manage complex, multi-phase installations within existing structures while maintaining the strict safety standards required for public health buildings.