Boat engines have either open or closed loop cooling systems. How do these two differ, and is one better than the other? Here ...

Payments ecosystems are often categorized as either closed-loop or open-loop systems, each with distinct advantages and limitations. Closed-loop systems, such as single-provider mobile wallets like ...

How often does an existing open condenser water system, or some other type of open water system, get reused as part of a building renovation project and/or mechanical system upgrade? It happens ...

Two Ro-Ro vessels owned and operated by Stena Line are to be retrofitted with Wärtsilä in-line closed-loop scrubber systems. The scrubbers will be installed on the Stena Transit and Stena Transporter ...