Figure 1. A closed-circuit cooler. Photos courtesy of Evapco. It’s a common question during the early design phase of large mechanical systems: Is open- or closed-loop cooling equipment better suited ...

BrainSpace announced that the FDA granted 510(k) clearance for its Intellidrop automated brain fluid management system.

US FDA grants 510(k) clearance to BrainSpace’s Intellidrop, an automated brain fluid management system: Seattle Monday, January 5, 2026, 12:00 Hrs [IST] BrainSpace, a medical te ...

MARTHA’S VINEYARD, MA — This geothermal rescue was for a closed loop geothermal system that was seriously overheating during the cooling season. This system had ten vertical loops that served 11 heat ...