After sales support

The technical support of products and services offered by Knowtech is a key pillar of the company’s credibility.

All products are covered by their respective manufacturer’s warranties.

Especially for Gigaset products, the customer service line +30 211 198 1778 operates 10am – 5pm for information about the product use.

While the authorized service centers, are:

  • Omnitech: 231 Klisthenous str. – Gerakas 15344 – Tel +30 210 6619010
  • Arvato: 100 Kifissou Ave. – Athens 10442 – Tel +30 210 5197500

At the same time Knowtech, continues to invest, train and build even more nationwide network of authorized partners, aiming to further upgrade its services, offering integrated solutions, having as important competitive advantage the quality of its service and support.