Marine & Industry Solutions
Solutions, not just products.
Exclusive representatives of Bollfilter, Hammelmann and ELWA in Greece. Unparalleled after-sales service, with authorised engineers and genuine spare parts.
- 1978Founded in Athens
- 1982Bollfilter, our first principal
- Greek fleetBollfilter systems on most Greek-owned vessels
- 4 countriesGreece, Cyprus, Bulgaria and Romania
Three German manufacturers. One local partner you can call.
We sell, support and service the full ranges of Bollfilter, Hammelmann and ELWA for ship owners, shipyards and industrial plants.


Bollfilter: Filtration Solutions
Automatic, duplex and simplex filters for fuel, lube oil, ballast water and scrubber systems. Installed on most of the Greek-owned fleet, with authorised service by Filterkon.
Explore Bollfilter

Hammelmann: High-Pressure Technologies
Water-jetting equipment used by Greece's largest shipyards and leading ship-repair contractors.
Explore Hammelmann

ELWA: Systems for Energy
Preheating and flow-heating systems for marine engines, plus Power-to-Heat for industry.
Explore ELWABuilt around what your vessel or plant needs.
- 01
Solutions, not products
We start from your vessel's or plant's needs and recommend the right system, not just a part number.
- 02
Authorised service
Our engineers are authorised by Bollfilter and Hammelmann for installation, commissioning and maintenance.
- 03
After-sales support
Genuine spare parts, fast response and support for the full life of the equipment, in port or on site.
A family company built on after-sales service.
Founded in 1978 by George Konstantinidis, Filterkon has been the exclusive representative of Bollfilter, our first principal, since 1982. Today, under Managing Director Alexander Konstantinidis, we also represent ELWA and Hammelmann.
A product is only as good as the support behind it. Our engineers are authorised by Bollfilter and Hammelmann, so you get the right advice, the right part and the right service, without delay.
Our storyAfter-sales is where we make the difference.
From selection to commissioning to the next overhaul, we stay with you for the full life of the equipment.
Genuine spare parts
Original parts and filter elements from Bollfilter, Hammelmann and ELWA, supplied fast.
Authorised service engineers
Installation, commissioning and maintenance by engineers authorised by Bollfilter and Hammelmann.
In port or on site
Our engineers attend vessels in port and plants on site for troubleshooting and overhauls.
Tell us about your vessel or plant.
Call, email or send an enquiry. We'll get back to you promptly with the right solution or part.