UAE-based Aldes Middle East, a major provider of ventilation and air management and diffusion systems, has launched its Zone Register Terminal (ZRT) for hotel ventilation systems, which is said to improve the indoor air quality in guest rooms when they are occupied while saving energy when they are vacant.

Rentech Middle East, which focuses on cost-effective clean water storage, renewable energy and clean environment, has recently introduced state-of-the-art air purifiers featuring ionic air purification technology in Bahrain. Known as Airdog X5, the Ionic Wind Filtration technology of these air-purifiers cleans out microscopic particles down to 0.

US-based Greenheck’s make-up air models DGX and MSX can now be configured with a direct-drive, mixed-flow plenum supply fan for low- to medium-pressure applications.