At Feller, Quality systems have been household words for more than a decade, with the first approval being BS5750 (in the absence of applicable ISO standards), granted in 1986 which was an Austrian first. 1989 saw the first upgrade of the system to the ISO 9002 standard and in 2002 Feller was certified according to ISO 9001:2000. The quality system is audited in regular intervals by several international agencies, eg ASTA, SII, SABS. In addition OVE performs quarterly audits, and a team of UL inspectors visit Feller approximately every 3 weeks (based on production qty's). Product approvals have been granted by the standards and testing agencies of the following countries: Japan, Australia, South Africa, USA, Canada, Israel, Great Britain, France, Italy, Benelux, Skandinavia, Hungary, Swiss, Germany, Austria, China. Quality excellence awards have been granted by customers such as IBM, XEROX, HP, MIELE, Fujitsu-Siemens.
In 1993,Feller formulated its first Environmental Policy statement and maintains an enviromental management system. Feller complies with the new enviromental directives: U Directive 2002/95/EC (RoHS), EU Directive 2003/11/EC and EU Directive 2002/96/EC (WEEE).