In 2007, Bes-Tech started an R&D process for next generation HVAC and building controls. We have successfully transferred our knowledge and expertise in retro-commissioning to commercially available family of Digi control product. Our new series of products include advanced metering devices, sensors, optimization controllers that can be stand-alone or seamlessly integrated to the building automation system. These control products are designed to provide economically feasible solutions for improving overall building energy efficiency.

Bes-Tech products include:
Digi-RTU® – Optimizer for packaged rooftop units, heat pumps, split units
Digi-CRAC® – Optimizer for computer room air conditioning unit
Digi-VAV® – Optimizer for variable air volume system
Digi-ACC® – Optimizer for chillers and chilled water pump system
Digi-VFS® – Optimizer for fan and pump flow and loop pressure controls


Click on the image below for more details!

Efficiency Tree™

Many branches,
deeply rooted in
saving energy and
protecting the
planet. Read More

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Reduce HVAC  demand and  energy consumption  up to 60%.
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Latest News

November 2017, Omaha, NE
NEW Representation!

November 2017, Atlanta
Vendor Showcase 2018

April 2017, Omaha, NE

October 2016, Omaha, NE
Bes-Tech Partners with Service Logic


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