Registration Number 011-7S114 R
Certificate / Registration Holder:
Ritter Energie- und Umwelttechnik
GmbH & Co. KG
Kuchenäcker 2
72135 Dettenhausen
Germany

Phone: +49 7157 53591200-1200
Fax: +49 7157 53591209-1209
Email: info@ritter-energie.de
Internet: www.ritter-energie.de
Ritter Energie- und Umwelttechnik
Product: Solar collectors
Type / Model:

OEM 21, CSO 21
Testing Basis: Specific CEN Keymark - Scheme rules for solar thermal products version SKN_N0444R3 (as of 2019-12)
DIN EN ISO 9806:2014-03
DIN EN 12975-1:2011-01
Mark of Conformity: Quality mark KEYMARK / DIN-Geprüft
Registration Number: 011-7S114 R
Valid until: 2025-11-30
Technical Data:

See data sheet, part of the test report of 2015-11-30

Note(s):

- The freeze resistance test according to DIN EN ISO 9806, clause 15 was
not necessary. According to the manufacturer's declaration, the
certified solar collectors may be used in frost exposed areas only in
combination with appopriate frost protection mixtures.
Document: Info(PDF)