Registration Number 011-7S2779 R
Certificate / Registration Holder:
Avalen s.r.l.
Via Mario Schiavo
84053 Cicerale
Italy

Phone: +39 (0)974 354619
Email: info@avalen.it
Internet: www.avalen.it
Product: Solar collectors
Type / Model:

Zefyr 24, Zefyr 36, Zefyr 48, Zefyr 59, Zefyr 71
Testing Basis: SOLAR KEYMARK Scheme Rules (as of 2021-07)
DIN EN ISO 9806:2014-06
DIN EN 12975-1:2011-01
Mark of Conformity: Quality mark KEYMARK / DIN-Geprüft
Registration Number: 011-7S2779 R
Valid until: 2027-07-31
Technical Data:

See data sheet, part of the test report of 2017-07-31, 2018-01-25

Note(s):

- The freeze resistance test according to DIN EN ISO 9806, clause 14 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 or with
appropriate frost protection controller.
Document: Info(PDF)