About us

About us

About us

Reliability. Efficiency.

The company Feller d.o.o has been successfully offering complete solutions in water treatment industry for over 25 years, and today it is one of the leading manufacturers in this segment in the region and Southeast Europe. It is one of the few in the Republic of Croatia that employs certified engineers who have many years of experience in designing water treatment systems.

Entrepreneurial thought is oriented towards the needs of each industrial market at the national and international level. The range of activities ranges from individual distribution services of high quality equipment produced in the EU, works and services such as wellness and car washes, all the way to extremely demanding projects such as pharmaceutical and food systems, seawater desalination systems, and large oil and energy plants rated power over 10 MW.


Conceptual solutions and Main mechanical design


Uncompromising quality of workmanship


Fast and safe delivery and installation


Regular maintenance and repairs


Technical consulting and support of the expert team


Delivery of products from top manufacturers

Interested in one of our solutions and systems?
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Energy and oil industry

Food industry

Pharmaceutical industry

Health institution

Tourist and trade fascilities

Residental buildings