Sophie from Customer Support
Do you need advice on one of our products?
We are here for you

Please feel free to contact us via e-mail: or via phone from Monday to Friday between 10 am and 4 pm under:
(+49) 211 54 240 140

Book a personal consultation

You would like to know more general information on the topic of composting toilets or get to know our composting toilets better?

You can book a personal consultation with Sophie from the Trelino® service team, and we will be happy to advise you on site here in Düsseldorf or online.