Sub-Cool FM delivered a carefully planned mechanical upgrade at Leeds Magistrates, replacing ageing plant with a modern, efficient system designed to improve long-term performance, reliability and control. The project involved detailed coordination around a live building, including a night-time crane lift, partial road closure and strict site safety measures. From planning through to installation, our team managed the full process to minimise disruption while ensuring the building benefited from a future-ready heating and cooling solution.
Project and equipment
The Leeds Magistrates project involved the replacement and upgrade of key mechanical plant serving the building, with a focus on improving long-term reliability, system efficiency and overall control. The works included the installation of modern Panasonic R290 chillers, upgraded pumps and associated mechanical equipment, all selected to provide a more efficient and future-ready solution for the site. Due to the scale and location of the equipment, the project required careful planning, including a night-time crane lift, partial road closure, pedestrian management and the installation of anti-terrorism barriers to maintain public safety throughout the operation.
Specifications
Sub-Cool FM carried out all main contractor duties in full accordance with the Construction Design and Management Regulations. The specifications included:
System Type: Panasonic R290 Chiller System
Chillers: 6 x Panasonic R290 high-efficiency chillers
Refrigerant: R290 low-GWP natural refrigerant
Pumps: Upgraded latest-generation pump sets designed for improved reliability and easier maintenance
Project Challenges
Installation & Site Coordination
The Leeds Magistrates project required careful planning due to the location of the building and the scale of the mechanical plant being replaced. As the site sits within a busy city-centre environment, the works involved several key challenges:
Live Site Environment: The building remained operational, meaning works had to be planned to minimise disruption to staff, visitors and daily site activity.
City-Centre Location: Limited access around the building created logistical challenges for deliveries, lifting operations and plant movement.
Night-Time Crane Lift: The new equipment had to be lifted into position overnight, requiring detailed coordination and a controlled lifting plan.
Partial Road Closure: A partial road closure was required to safely complete the crane lift and manage vehicle and pedestrian access.
Public Safety Measures: Anti-terrorism barriers were installed to secure the working area and protect nearby public routes.
