Gothenburg, 1947: Erik Haglund and Axel Jones buy the right to a humidistat. Under the Regin name, they remake it completely and release it to the market as HMH – a simple, stable humidistat that goes on to become a huge international success that is still manufactured and used today. In the early 2000s, Regin acquires the product companies Osby Armatur (valve production), Exomatic (system development) and the German company Riccius+Sohn (heating controllers), three companies that have been true pioneers within their product fields. In 2012, Regin acquires the product company Industrietechnik, a pioneer in the field of mechanical thermostats from northern Italy. Industrietechnik extends the organization with a production unit for mechanical and electrical field products. Shortly after, the company Luenway from Taiwan becomes part of Regin. As experts in valve production they strengthen the product range of valve actuators.