Serving Industry Since 1971 - Partnered with Sullair Since 1978   Read More
SPX Flow Hankison HES Series Refrigerated Air Dryers


The HES Series reduces energy consumption through innovative technology–the best value solution for your heavy-duty air demand profiles.

  • Flow rates from 800-12,500 scfm
  • Air Cooled or Water Cooled Available
  • Energy Saving Cycling Technology
  • Precision engineered stainless steel heat exchangers
  • ISO Quality Class 8751-1: 2010
  • Flow models 800-3000 scfm employ digital scroll technology offering energy-saving advantages
  • Flow models 3750-12,500 scfm provide load matching performance and system redundancy for critical components
  • 5-Year Extended Warranty Available


Digital Evaporator Technology continues the Hankison tradition of stable 38°F (3°C) dew points. The HES Series, offers energy saving advantages over traditional non-cycling, cycling and variable speed designs. Hankison technology platforms of heat exchangers, filtration and refrigeration are CSA and UL certified.

Rapid Return-On-Investment (ROI)
The HES Series is designed to provide a rapid return on investment by:

  • Reducing the dryer’s energy consumption down to 9% (91% savings) at 0% load
  • Precise matching of average air flow (heat load) with the required input kW power
  • Qualifying for energy rebates offered by utility companies
  • Maintaining a stable 38°F (3°C) dew point with no dew point spikes

Hankison crafts quality refrigerated dryers engineered to match the specific air demands of your compressed air system.


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Blake & Pendleton