Grundfos Watermill’s Solar Star unit is specifically engineered to aid the filling and flushing of aqueous-glycol solar-thermal systems. Features include a Grundfos CM pump that can deliver 40 l/min at 2.5 bar, making these mobile units powerful enough to cope with light-commercial and domestic systems.
Lighting the way
Halesowen College has set a sustainability example for higher education institutions by installing smart lighting as part of its latest environmental initiative, making up to 85% energy savings compared to the previous system.
BESA updates HIU Test Standard
The Building Engineering Services Association (BESA) has announced an important update to its UK Heat Interface Unit (HIU) Test Standard, further strengthening performance benchmarks and supporting the sector’s readiness for incoming heat network regulation.
