Contact us

How to reach us at any time

Monday to Thursday
09:30 – 11:30 and 14:30 – 16:30

Friday
09:30 – 11:30 a.m.

Renuwell is a brand of the

Martec Handels AG
Samstagernstrasse 45
CH-8832 Wollerau

Martec Europa GmbH
Turmstrasse 11
DE-78467 Konstanz