Fan Capacity Calculator

The following tool was provided to ATTMA by Stroma Technology Ltd.

Make Model Air Permeability
(m³/h.m² @ 50Pa)
Building
Envelope (m²)
No. of Fans

This tool should only be used for guidance and is based on the 240v 50hz equipment specifications from new. ATTMA take no responsibility for errors.

New date added - 3D modelling for beginners - 22 August 2018 Dismiss