18 December 2019 10:53:37 CET
22 August 2019 11:14:28 CEST
WISA, a subsidiary of the world’s largest manufacturer of toilet cistern parts and accessories Fluidmaster Inc., appointed Erik Verwoerd as Sales Director Western Europe per 1 August 2019 to succeed Michel Westrik. As Sales Director Western Europe, Erik will be responsible at WISA for the commercial strategies and execution of all sales activities in the Netherlands, Belgium, Luxembourg, Germany, Switzerland, Austria and other countries.
Erik Verwoerd has been active in the construction, HVAC and remote-control related industries for over 25 years, where he has worked as a Sales Director for the last decade. In that capacity, the focus was on realising smart solutions for the benefit of energy-saving solutions and remote management by means of NB-IoT technology. WISA is confident that Erik with his wide and relevant experience will make a major contribution to the development of our company.
If you have any questions or if you want to get acquainted, you can contact him by e-mail: firstname.lastname@example.org
Foto made by Image&Motion
14 March 2019 10:18:25 CET
19 December 2017 09:00:24 CET
WISA and NKS connectors are made of EVA (Ethylene Vinyl Acetate). EVA is a thermoplastic. EVA is formed by polymerization of ethylene and vinyl acetate (copolymer). This copolymer contains properties of an elastomer, such as flexible and soft. EVA is also a 'crosslinked' material. Crosslinking is a chemical reaction that occurs during the injection molding process in which strong bridges are formed between the long polymer chains. EVA is very durable (flexible but very tough, UV and weather resistant and wear-resistant), soft and lightweight. This makes EVA a far more effective and durable material compared to the known PVC and rubber. A product of the material EVA has the same properties both on the outside and the inside. The advantages of EVA as injection molded product: Flexible, water-resistant, durable and antibacterial. EVA products are very thermostable and have a high stress-crack resistance.
Wisa and NKS connectors are water- and airtight. The slats (support or seal rings) are very flexible, form-retaining and close perfectly. Our connectors are made from just 1 pieces and due to the excellent quality an extra rubber sealing ring is not necessary. Every loose additional part is a potential leak. Our connectors are perfectly round and have no seams. A seam or fleece formation causes leakage.
The difference between a Wisa and a NKS (a brand name bought by Wisa many years ago and always produced in our factory) connector is the inwardly folded flap (on female side of the connector). If you look at the line drawing you see two support slats and one flap. This flap covers the outlet of the ceramic toilet and pushed toward ceramic material by the two support rings. This method is not better than the NKS connector, it’s different. Some plumbers like the Wisa execution, others the NKS version.
6 July 2016 16:31:00 CEST
WISA sanitary products are available at approved installers and sanitary specialists.Read More