Distribution & Cold Storage Commercial & Retail Public Sector Manufacturing CO₂ refrigeration system design View All

Projects & Case Studies: CO₂ refrigeration system design

A selection of refrigeration, HVAC and M&E engineering projects demonstrating our consultancy-led approach to delivering efficient, compliant and reliable solutions across retail, industrial and public sector environments.

What a BIS+ system looks like includes green cylinders and a black tank

Aug 7, 2026 Commercial & Retail

Integrated CO₂ Refrigeration & AC Design for Tesco

Using integrated CO₂ technology to overcome space and airflow constraints.

A chilled cabinet containing vegetables in M&S Foodhall

Aisle containing chilled cabinets with meat and fish

Section of the cold room and controls in retail store

Chilled drinks cabinet containing bottles and cans in M&S Foodhall

Jul 29, 2026 Commercial & Retail

Designing a complete CO₂ refrigeration renewal for a new M&S Foodhall

Delivering a complete CO₂ refrigeration renewal for M&S Foodhall in Martlesham

People walking around the front of Brunel University

freen frame and black lagging in a CO2 system

green compressors in a CO2 refrigeration system

Photo of ODA Senior Design Engineer Lewis Knights

Jul 22, 2026 Public Sector

CO₂ Refrigeration Test Facility Design

Designing a bespoke CO₂ refrigeration test facility for cutting-edge research at Brunel University.