UK: Air distribution specialist Waterloo Air Products has updated its Green Book air diffusion technical guide.

With 26,000 hard copies and hundreds of downloads of the first edition in circulation, Waterloo Air Products Plc has now published a 48-page second edition.

The update is designed to provide everything needed by HVAC consultants, engineers and architects to incorporate air diffusion into their projects.

Packed with information about air diffusion, it includes comfort criteria and acoustic information, as well as terms, definitions and symbols. In addition, there is information on conventional air diffusion patterns and a simple product selection guide.

Waterloo uses its products for illustration purposes, but insists that this unbiased guide provides important performance data to make it easier to choose the right product for the project. 

To download a copy, click here.