Since our establishment in 2005, we have grown from strength to strength, building a reputation for excellence and reliability. With a foundation rooted in experience and expertise, we continue to excel in our market and provide our valued customers with an unrivalled customer centred service.

We aim to use our extensive knowledge of marine heating, ventilation, air conditioning and refrigeration to provide the most cost-effective and reliable means of creating a safe and comfortable environment on board ships and offshore structures.

History & Vision


Map of our global locations

What We Do

We offer a comprehensive service to deliver heating, ventilation, air conditioning and refrigeration solutions to the marine and offshore market.

At CO-AT we encompass the entire lifecycle of marine HVAC & refrigeration systems, starting with an initial survey and progressing through conceptual and detailed design phases, we also handle the procurement of equipment and provide project management services.

Our services are tailored to meet the specific requirements of our customers, ensuring a seamless and efficient process from start to finish.

CO-AT Marine

Why Choose CO-AT Marine Limited?

Customer-Centred Philosophy

At the heart of our mission is you – our valued client. We prioritize your unique needs, ensuring every solution is tailored to enhance your maritime operations and exceed expectations.

Engineering Excellence

Our team of seasoned engineers brings a wealth of expertise to the table. From navigating regulatory requirements to implementing cutting-edge technologies, we deliver solutions that stand the test of time.

Comprehensive Services

Whether you’re seeking high-quality equipment, project management expertise, or consultancy services, we are your one-stop solution. Our comprehensive services cover every aspect of your requirements.

We provide our services to prestigious clients across the world