Cooling and Air Movement for Large Spaces and Outdoor Areas

In warehouses, workshops, sports halls, hangars and outdoor venues, air conditioning the whole volume is often impractical or too expensive. Moving air over people makes them feel cooler, removing hot air under the roof lowers the indoor temperature, and misting adds evaporative cooling outdoors and in dry climates.

This section collects LONGWELL’s guides to cooling people and spaces with fans: which fan type fits which space, and how to plan the layout.

LONGWELL HVLS industrial ceiling fan
LONGWELL HVLS industrial ceiling fan. The model is selected for the application.

Applications in this section

Related guides

Which fan type fits the space?

SpaceMain needTypical fans
Tall warehouse, factory, hangar, sports hallGentle air movement over a large floor areaHVLS ceiling fans
Workstations, loading docks, garagesStrong, directed airflow at one spotDrum fans, wall fans
Hot building with heat under the roofRemove hot air and bring in outdoor airSidewall or roof exhaust fans
Patios, events, dry and hot climatesExtra cooling outdoorsMisting fans

Planning tips

  • Combine air movement with exhaust. Fans that move air over people feel cooler, but the heat still needs a way out of the building.
  • Check mounting and clearances. HVLS fans need structural support and clearance from lights, cranes and racking.
  • Use misting only where it suits the climate. Misting works best in dry air and outdoors or in open buildings.
  • Consider noise and controls in occupied spaces such as gyms and restaurants.

Fan families

Download: HVLS fan catalogue · drum fan catalogue · misting fan catalogue

What to include in your enquiry

  • Type of space, floor area and ceiling height
  • Obstructions: racking, cranes, lights, sprinklers
  • Climate and the hottest working conditions
  • Voltage and phase; noise limits
  • Quantity and delivery location

Ask for a fan layout →

FAQ

What is the best fan to cool a warehouse?

In tall buildings, HVLS ceiling fans move air over a large floor area, combined with exhaust fans that remove hot air. Drum or wall fans suit individual workstations and docks.

Do fans lower the air temperature?

Air movement makes people feel cooler but does not lower the air temperature by itself. Exhaust with outdoor air, or misting in dry conditions, is needed to bring the temperature down.

Can LONGWELL supply fans for a whole project?

Yes. Send the building drawings and requirements, and LONGWELL will propose fan types and quantities for review.