The metal plant Zakład Metalowy inż. Jerzy Gregorczyk was established in September 1982 in Mielec. From more than 25 years, we have been the only Polish manufacturer of high-pressure nozzles for cleaning sewer networks.
We introduce new construction solutions of nozzles, heads and accessories that can effectively compete with nozzles of western manufacturers.
Most of our nozzles have a patent document or are protected by a special law issued by the Polish Patent Office. Our plant was the first in Poland to introduce ceramic inserts for the manufactured nozzles.
We offer a full range of nozzles and equipment for cleaning sewage systems. Our products enable the comprehensive cleaning of sewage systems, including:
- enveloping cleaning
- removing blockages
- cleaning and rinsing the bottom of a sewer
- removing hard calcium sediments from sewage systems
- cutting roots
- milling of drains before trenchless renovation
- cleaning of tanks and wells
We supply our products to nearly 300 domestic and several foreign recipients.