Factfile:

Company name: Pfizer

Location: Sandwich, Kent, UK.

Products: Research, development and production of pharmaceuticals and animal healthcare products.

Sustainable change: Saving of 1.6 GigaJoules of energy (thousand million Joules) following an ultrasound survey of the steam distribution network.

Effect: Reduced CO₂ emissions.

Click for details on the Pfizer steam trap survey

Measuring the sound of steam traps allows their efficiency to be monitored.