Photo: Child that flies a kite with ZEISS logo. Environmental Report
Water and energy
As we all know, water is a vital resource and must be used sparingly. By the use of the appropriate recycling systems, water consumption in the production, washing and cooling installations has been reduced by 60 to 95%.

The economical use of electricity has drastically cut the amount of energy consumed for lighting purposes. However, energy can also be saved by the recycling of energy: by means of heat exchangers on production installations and by utilizing the cold/warm water generated by machining processes for heating and cooling purposes.

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