JAFAR has manufactured cast-iron water, gas and fire-protection fittings at Jasło since 1953 and is one of Poland’s largest hydrant producers, supplying pillar and underground hydrants to EN 14384 alongside gate valves, check valves and air valves. CNBOP-PIB’s register of valid świadectwa dopuszczenia lists multiple approvals in its name, among them 4477/2021 and 4602/2022 for DN80 underground hydrants, 5045/2023 and 5102/2023 for DN100 pillar hydrants of type A to PN-EN 14384:2009, and 5778/2025 for a DN150 pillar hydrant of type C. The plant operates a second site at Przysieki.