SEG is the authorized distributor of HERZ Armaturen GmbH – a leading Austrian manufacturer with more than 120 years of experience in building technology.

Operating in over 100 countries with 44 European production sites and about 3,500 employees, HERZ delivers high-quality solutions for heating, cooling, sanitary, and gas systems. The company specializes in precision-engineered valves, fittings, control valves, balancing valves, and thermostatic valves, all produced in Europe to strict quality standards.

HERZ also develops energy-efficient technologies for modern HVAC systems, making it a trusted partner for engineering, construction, and sustainable building solutions.