Dock Systems Canada - Corporate
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Preventive Maintenance

Downtime is always a problem, we can put together a plan customized to your needs to keep downtime to a minimum. 

Click here for more details

Did you Know?


Preventive Maintenance Plans

Are Proven To Save You Time and Money


Facility Management - Plant Maintenance - Emergency Service

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High Volume Low Speed Fans

Serco's High Volume Low Speed (HVLS) fan series is designed to provide facilities with an energy-efficient and cost-effective cooling and heating solution. High Volume Low Speed fans move large volumes of air at low speeds over very large areas. The fan blades produce a massive column of air that flows down to the floor and outward in all directions, creating a deep “horizontal floor jet” that ultimately circulates air up vertically and gets drawn back through the top of the fan.

The result is more consistent temperature control, improved airflow / circulation and improved energy efficiency. In cooler months, the HVLS fan operates in reverse, circulating hot air trapped at ceiling level and creating a warmer and consistent mix of air throughout the facility (referred to as "destratification").

A Better Fan for a Better Bottom Line:

  • Provides a more comfortable, uniform temperature for employees. Changes the perceived temperature of an employee by 8–10 degrees.
  • Slow movement is quiet and non-disruptive to employees and the work environment.
  • Air movement keeps facility floors dry – improving overall safety.
  • Condensation is minimized – protecting the facility and product from moisture and mold.
  • Helps circulate and minimize the effect of forklift exhaust and stagnant or musty air.
  • Equalizes temperature to a +/- 1 to 2 degree difference from floor to ceiling.
  • Improves environmental conditions at the top of storage racks.
  • Reduces the load on air handlers and improves cycle times.
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Available in Solar Powered,

The Velocity-PV is powered by three 185-watt mono-crystalline solar panels, and includes a solar charge controller, custom wiring loom with service disconnect, and remote control for consistent operation.