Building on experience from a comparable production facility in China, Saigon TanTec Ltd. implemented an integrated energy and environmental management system for a new production plant in Vietnam.The key element is an innovative benchmarking method which combines existing in-house and external benchmarks, comparing them with the company’s existing manufacturing performance. Saigon TanTec uses on average only 33 megajoules (MJ) of energy per square metre of leather, in comparison with a leather industry standard of approx. 52 MJ (calculation by British Leather Technology Centre).

The aim of the energy and environmental management system was to make efficient use of energy, water and chemicals and to carry out continuous monitoring and calculation of the overall energy requirement of the production process. The reduction in energy requirement was achieved by optimizing individual formulations, lighting and air conditioning systems and by in-process measures.

Assessment.
Saigon TanTec Ltd. is awarded the 2nd prize in view of its all-round approach and consistent implementation of innovative technologies in the field of energy and environmental engineering. The company’s strategic energy and environmental management, which takes a holistic view of production and is directed to continuous, environmentally focused optimisation of the entire production process, is particularly noteworthy. With its “LITE Leather” label, the company has created a mark, recognised in the leather industry, which identifies leather produced in an energy and resource efficient manner.

The savings achieved by Saigon TanTec such as the 40 percent cut in energy consumption and the reduction in CO2 emissions of 2,700 tonnes per year are impressive. It should also be noted that, in many instances, local circumstances have been exploited, for example replacing air conditioning with an open design optimised for air flow, so achieving inexpensive solutions. The 50 percent reduction in water consumption and 15 percent reduction in chemical consumption which has been achieved at the same time is another major benefit..

More detailed information on the project can be found in the data sheet:  "Saigon TanTec Ltd. – Energy-efficient new build leather factory in Vietnam."