Background ventilator has high attenuation

Passivent, natural ventilation, sound attenuation, noise

In response to a growing need to provide background ventilation for buildings in noisy surroundings Passivent’s SRT+ ventilator attenuates noise levels by up to 55 dB. These units do not need an electrical supply as they harness natural air movement and humidity.

These ventilators are visually unobtrusive, to the extent that they can even be flush fitted behind plasterboard.

For more information on this story, click here: Nov 2012, 170
Related links:
Related articles:



modbs tv logo

Industry leaders gather at CIBSE’s Measuring Performance and Facilities Management conference

CIBSE’s Measuring Performance and Facilities Management conference recently brought together leading voices from across the built environment
to explore the evolving landscape of building performance and operational excellence.

Independent testing crucial to bridge retrofit confidence gap, BSRIA study reveals

New research from the Building Services Research and Intelligence Association (BSRIA) highlights a significant confidence gap between construction professionals and the general public regarding the effectiveness of building retrofits.