Project Overview
The Harwell Quad Three development is a completed three-storey office and laboratory building located at the Harwell Science and Innovation Campus. Dodd Group successfully delivered the full MEPH installation, providing flexible, sustainable and efficient building services tailored to both office and laboratory environments. The building spans approximately 6,960 m² with a 60:40 laboratory-to-office ratio. Dodd Group installed advanced mechanical and electrical systems designed to be energy efficient, future-proof and adaptable to tenant requirements, ensuring the building meets stringent sustainability and operational standards.
Heating & Cooling:
Air source heat pumps (ASHPs) were installed to provide low-temperature hot water (LTHW) and chilled water (CHW) for efficient heating and cooling. Ventilation is delivered via air handling units (AHUs) incorporating heat recovery to enhance energy performance.
Fume Extract & Lab Gases:
The design incorporated dedicated space and infrastructure to allow future tenant installation of fume extract systems and laboratory gas services.
Power Distribution:
A 1.2 MVA substation supplies the building, with LV distribution serving both landlord and tenant areas. Backup generators were installed to support critical laboratory systems.
Lighting:
Energy-efficient LED lighting with DALI controls was installed throughout, including emergency and external lighting, designed to minimise energy consumption and light pollution.
Metering & EV Charging:
Comprehensive energy metering was installed to monitor consumption. Electric vehicle charging infrastructure serves 24 parking spaces, with 8 active chargers provided and capacity for future expansion.
Photovoltaic Panels:
Rooftop photovoltaic panels were installed to generate renewable energy and support the building’s BREEAM and sustainability targets.
Overall, the completed works provide a robust, flexible and sustainable MEPH solution, supporting the long-term operational needs of both office and laboratory occupiers.
Image: Hawkins Brown Architect
