In designing the OPTIMUM FCU, Q-nis recognised the end user’s requirements to have an FCU that is quiet and efficient. Therefore, we selected the multi award winning EBM PAPST GreenTech EC range of centrifugal fans c/w Active PFC (Power Factor Correction). We selected 90kg/m3 open cell foam insulation with Class ‘O’ rating. To ensure we delivered on our objectives, the full range of FCUs were independently tested by BSRIA at 30Pa ESP.

Initial product development was conducted with BSRIA in the UK to identify the OPTIMUM performance of the FCU range. All models (MV01-MV05) were independently tested with BSRIA. From this data, we have prepared our quick selection tables and FCU selection software.

All airflows and associated SFPs have been independently tested by BSRIA, according to methodology defined in BS EN1397:2015. The OPTIMUM FCU range can achieve airflow from 50l/s up to 800l/s.

The OPTIMUM FCU range is easy to maintain with plug and play connections on the EC motors, two fully removable access panels, easy removable coils and a rapid filter replacement system.