Tamar Foods saves 23 percent on HVAC energy
One of the UK's largest producers of pastry-based products is reporting 23% energy cost savings on its HVAC (heating, ventilation and air conditioning) plant, following installation of ABB variable-speed drives.
Cool and legal
Nearly every commercial and industrial building has refrigeration plant. Some is well maintained, some not – until things go wrong. John Cherry updates plant engineers on their duties