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Frequently Asked Questions
Does a circulator cool the air?
Not at all.
It moves air and nothing else.
Moving air carries heat and moisture off skin.
People feel cooler as a result.
Room temperature is unchanged.
In a genuinely hot space it moves hot air around.
Which specification should be compared?
Throw distance, not airflow volume.
Two units at similar volume can differ completely.
One spreads slowly, the other reaches the far wall.
Manufacturers publish throw figures.
That number describes what it will do.
Volume alone describes very little.
What produces a long throw?
Housing depth and blade design.
A deep housing forms a coherent column.
Shaped blades keep it together further.
A diffuse push dissipates within a few metres.
Design beats size at the same power.
It is why cheap fans disappoint.
Should it be aimed at people or across the space?
Across the space, more often than people think.
Aimed at people it gives direct comfort only.
Aimed across it sets up a circulation pattern.
That mixes the whole room.
Workshops and warehouses benefit most.
Few sites attempt it deliberately.
How much does noise matter?
As much as airflow in occupied spaces.
These run for long periods near people.
A loud fan gets switched off.
Larger slower fans are quieter for the same effect.
Compare sound levels at working distance.
A fan nobody runs achieves nothing.
What matters in a workplace specifically?
Guard construction and stability.
Fans get knocked in busy spaces.
Guard spacing is a safety requirement.
A wide base or secure mounting prevents tipping.
Cable routing should not create a trip hazard.
Wall or ceiling mounting avoids most of this.
How does it compare with a destratification fan?
Different jobs entirely.
A circulator moves air within the occupied zone.
Destratification pushes warm air down from the roof.
One is a comfort measure, the other saves heating.
Tall spaces often want both.
Specify them against different objectives.