Heating, Ventilation and Air Conditioning

Energy efficient Drives and drive solutions for Commercial HVAC

HVAC is responsible for more than 30% of all electricity consumed in industrial and commercial sectors, with the motors that drive compressors, pumps and fans accounting for more than 98% of that energy. Variable Speed Drives when applied to these motors can provide energy savings of up to 60% whilst also enhancing system operation and comfort.
Control Techniques is a world leader in variable speed drives and solutions. As part of Emerson, a global leader in HVAC, we are well placed to help building owners, consultants, contractors and OEMs to maximize equipment efficiency and to keep pace with legislation and technology.


From the simplest applications to the most complex, Control Techniques has products to suit. Using our flexible product range and our application expertise we can help you reach your design goals.

Contractors and Consultants

We understand what contractor’s value, knowledge and support, a key reason for our success in this market.  Our Affinity product range has been developed from in-depth research with consultants, contractors and building owners to ensure your variable speed projects run smoothly.

Control Techniques products for the HVAC industry

Optimum energy efficiency, flexible functionality and ease of use
Drive integrated system for controlling multiple pumps or fans in parallel, to maintain the required process demand
Compact, easy to use AC drive for a wide range of applications
Affinity is an AC drive, specifically designed for HVAC fan and pump applications and refrigeration systems


Case Studies