Case Studies
Civil & Marine - Payback in Months for Two Large Fan
Drives
A major upgrading of the control for two large fans has given
both improved throughput and payback in under a year thanks to
substantial energy savings. Two modular Unidrive SPM AC drives from
Control Techniques have produced immediate energy-savings and paid
for themselves in record time.

Alcoa - Keeping Up the Pressure at German Aluminium Plant
Three of three massive aluminium extrusion presses, at Alcoa in
Hannover, now depend on variable speed drives from Control
Techniques and, as well as dramatically increasing production time
availability, increasing throughput by 10% and decreasing
maintenance costs, the installations have cut energy consumption by
a huge 40%, saving thousands of kilowatt hours of energy every
year!

Henry Denny - Drive Provides Cool Energy Saving Solution at Henry
Denny
The installation of a large freestanding variable speed AC drive
from Control Techniques has produced improved temperature control
in a food company’s chilled rooms – and is well on the way to
delivering a massive saving of around £23,400 in their annual
electricity bill – a cut of 50% of the plant’s total power
usage!

For further information on the above case studies you can
download them in full from the Case Studies page.