Welcome to Vahterus Virtual Experience LEARN MORE Contact Us 30 years in heat transfer For the Pathfinders Vahterus invented the Plate & Shell heat exchanger 30 year ago. Plate & Shell has since become widely known in the industry, and a synonym for robust heat exchangers, to the extent of other manufacturers using this name for their welded plate heat exchangers. Many thanks to the early pioneers at Vahterus. You started a new era in the world of heat transfer, and the first steps are always the toughest! For the followers, the path is smoother, but still walking behind. —Valtteri Haavisto, Customer Service Director Read the latest news from Vahterus Test Lab Vahterus 30th Anniversary Vahterus Plate & Shell Technology for LNG applications Sign up for Our Mailing List to Get the Latest News on Vahterus Plate & Shell Heat Exchangers See our industry expertise Discover our technology Get in touch with our team © Vahterus Oy BACK TO TOP LinkedIn Instagram YouTube Contact Us Please leave us your contact information and we will get back to you as soon as possible. GET IN TOUCH WITH OUR TEAM

Quality Certifications Since the beginning, our mission has been to provide the best heat exchanger solutions for our customers. Several global patents and awards granted for our innovative design and environmentally friendly products are a token of the success of our work. Vahterus’s Management System encompasses the following quality, environmental and occupational health and safety management standards: ISO9001:2008 + ISO3834-2:2005 Vahterus Oy´s quality system has been certified by Inspecta and it fulfils ISO9001:2008 and ISO3834-2:2005 standards requirements. ISO14001:2004 This is a sertified system for managing and developing environmental issues at Vahterus Oy. OHSAS18001:2007 Occupational Health and Safety Management Standard. MODULE D1 MODULE D ASME U-STAMP Vahterus is authorized to use the U symbol of the American Society of Mechanical Engineers (ASME) for the scope of manufacturing of pressure vessels. THE NATIONAL BOARD R-STAMP The National Board of Boiler & Pressure Vessel Inspectors has approved Vahterus Oy to use the R symbol in ASME-code pressure vessel repairs and alterations. SELO, China Manufacture License of Special Equipment pressure vessel. Vahterus has been audited and approved by General Administration of Quality Supervision, Inspection and Quarantine of the People´s Republic of China. KGS, South-Korea The South Korean Ministry of Knowledge and Economy has approved Vahterus as a pressure vessel manufacturer and supplier for South Korea. Quality Engineer Markus Kojola photographed in Vahterus Metallurgical Laboratory. Sign up for our mailing list. © Vahterus Oy BACK TO TOP LinkedIn Instagram YouTube Contact Us Please leave us your contact information and we will get back to you as soon as possible. GET IN TOUCH WITH OUR TEAM