MEMBRANES
COMPOUNDS APPROVED BY "WRc-NSF Ltd EVALUATION AND TESTING CENTER"
The domestic water heater membranes manufactured at COECA are approved by the WRc-NSF Ltd Evaluation and Testing Centre. This certification guarantees the approval of several tests on non-metal materials in contact with water.
The raw material used by COECA to manufacture membranes approved successfully all the following tests:
- water odour and taste
- water appearance
- growing of aquatic microorganisms
- removal of substances that might be of public health concerns.
- removal of materials
This certification shows the high standards to which all our production processes undergo to guarantee the quality of our products. We can work under any WRAS, KTW, W270 ... certification according to your requirements. We can also work in FKM, fluorosilicone or other materials according to high standard needs.
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