High efficiency fan

Reference: I.1.1

LEME Mitigation

Replace or retrofit of fans on industrial installations or HVAC

Applicable to high power fans and boosters in industry sector and cooling towers

at least IE3 class efficiency motor or IE2 class + VSD

Estimated pay back time short term : 2-4 years, medium term: 4-6 years, long term : 6-8 years (*)

Short/medium term

Improvement of fans energy efficiency depends on efficiency on electrical motors, implementation of variable speed drive and technological arrangements(blades in fiberglass, plug fans