A new trusted name
Our German parent company Bellmer GmbH has taken the step to focus even more explicitly on the Dutch and Belgian markets. Solis Projects was already largely part of the Bellmer group and will be a fully owned Bellmer subsidiary from 2025.
Fred Kouvelt, founder of Solis, is leaving us and will remain the point of contact with Solis Service bv for service and maintenance of Bellmer machines. We thank him for his efforts during an impressive period of more than 25 years.
With the trusted team led by Roland Dekker and Theo Hellenkamp as technical director, Bellmer B.V. will continue to focus as a partner on projects in solid-liquid separation, sludge thickening and dewatering and water treatment. Now simply as Bellmer, where we work even closer with production and R&D. For many of you we were already both Solis and Bellmer, so nothing will change. Bellmer B.V. remains the supplier for Bellmer belt thickeners, sieve belt presses, screw presses and fine screens. We also remain your specialist contractor for complete turnkey projects. You can still contact us for our reliable PE installations.
In addition to the new management, only the relationship with Bellmer becomes more visible in the name. And this is good. Bellmer has been a 100% family business since 1842. Growing, healthy and with an eye for continuity, the environment and solidified growth. The next generation is already ready and already working in the family business.
A new yet very familiar name requires new email addresses. You will find this below this letter. The mobile phone numbers of your contacts remain the same and familiar. Another address will soon be available, but it will remain the current one for the coming months.
We are looking forward to it and look forward to our further collaboration in 2025 and beyond!
Finally, we wish you happy holidays and a prosperous and successful 2025

Een nieuwe vertrouwde naam
Bellmer B.V.
Roland Dekker
Managing Director
Roland.dekker@bellmer.com
Tel. +31-(0)6-53517805
Theo Hellenkamp
Technical Director
Theo.Hellenkamp@bellmer.com
Tel. +31-(0)6-53531498