leser logo red

LESER - The specialist in overpressure protection with safety valves

LESER safety valves for all industrial applications

LESER develops, produces and distributes safety valves for almost all industrial applications. With more than 1,000 employees and 150,000 valves produced per year, LESER is the largest manufacturer in Europe and one of the leading companies in its industry worldwide. LESER strives to offer its customers the best possible overpressure protection. Taking into account all applicable international and local regulations, LESER‘s products and services contribute to the plant safety and economic success of its customers. Therefore LESER offers spring-loaded and pilot-operated safety valves as well as complementary products and services for all industrial applications.

Used by major companies
All major companies in the chemical, oil and gas, petrochemical, energy, technical gases and LNG/LPG industries use LESER products. To meet customer requirements with the „right safety valve“, LESER offers nine product groups, 48 types, 4,000 articles and with 1,400 options around two million different safety valve configurations. The worldwide installed base consists of around two million safety valves.

526 voll Logo

Designed in Germany for the world

For the international markets the safety valves are developed in Hamburg and manufactured in the main production plant in Hohenwestedt/Germany. In addition, LESER produces safety valves to the same standards in India and China for these local markets. LESER employees work at 20 production sites, subsidiaries and sales offices in Europe, America, the Middle East and Asia. Authorized sales and service sartners in more than 100 countries enable competent customer service as well as fast and reliable deliveries. In its 200-year history, LESER has been growing continuously for many decades to a total sales volume of €130 million in 2019. The family owners guarantee the reinvestment of profits in accordance to their philosophy.

LESER offers its customers products and services that are „better & different“ from those known in the industry.

Leiser min