Caleffi

Caleffi North America, Inc., a leader in state-of-the-art engineered solutions for hydronic and plumbing systems, is pleased to announce an advanced technology named Posi-Stop™ that incorporates an embedded O-ring into a product’s union connection. This advanced design results in a consistent and superior seal over the broad range of conditions encountered in plumbing and hydronic Read more

A Carlson-Holohan Industry Award of Excellence honoree, Bob “Hot Rod” Rohr travels across the country as a trainer for Caleffi North America, sharing his 40+ years’ of experience as a plumbing, radiant heat and renewable energy contractor, all while bringing his rubber-to-the-road experiences to life. Be honest, do what you say you will do.  It’s that simple Read more

Mechanical Hub continues with its 2023 Industry Forecast series with an exclusive interview with Caleffi North America’s president Mark Olson. Despite all of the negativity, Caleffi remains optimistic throughout all of the bumps in the road.   MH: I’ve heard that the first half of 2023 might be a bit bumpy, how do you see Read more

Three Keys to Hydronic System Protection Maintaining the health of water-based fluids circulating within hydronic systems is paramount in protecting components and maximizing efficiency. Proper air, dirt and magnetic separation are three keys for optimal system performance. Designers and installers might hang their hats on using high-performance separators, however, best practices for hydronic systems may Read more

Caleffi North America, Inc., a leader in state-of-the-art engineered solutions for hydronic and plumbing systems and committed to providing Excellence in Education, is proud to introduce the 31st edition of idronics™:  Fundamentals of Pressure Reducing Valves.  This newest edition builds a technical foundation for selecting, installing and servicing pressure reducing valves.  Readers will learn how, when Read more