It is our great pleasure to inform you, that in January 2022, our stainless steel hose assemblies i.e. Parrap and Parnor hoses with fittings (flange, threaded, hygienic couplings) received a positive opinion of National Institute of Public Health – National Research Institute (NIZP PZH – PIB), which was confirmed by Hygienic Certificate issued (B-BK-60210-1441/21, valid through 14.01.2025). The stainless steel hose assemblies i.e. Parrap and Parnor hoses with fittings (flange, threaded, hygienic couplings) produced by Tubes International Sp. z o.o. conform to the hygiene requirements and are suitable for installation in systems conveying water intended for human consumption.
PZH Certificate is issued for a strictly defined product upon the request of a specific economic entity. The positive opinion of the Institute is a confirmation that the product it refers to is made of materials safe for human health and harmless to the environment.
The PZH Certificate is mandatory for products that come into contact with drinking water.