Caleffi

Siegenthaler Kicks off 12th Consecutive Year of Coffee with Caleffi Webinar Series

January 5, 2021

A seasoned industry leader and passionate teacher, Siegenthaler shares his over 40 years of experience in the understanding and proper application of water-based engineering principles with our audience.

Feature

Commitment To Water Safety In Ohio State Correctional Facilities

Caleffi’s LEGIOMIX valves ensure safe and sanitary domestic hot water.

December 1, 2020

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Caleffi’s LEGIOMIX valves ensure safe and sanitary domestic hot water to Ohio correctional facilities.

AHR Expo Announces Winners of 2021 AHR Expo Innovation Awards

November 6, 2020

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Co-sponsors ASHRAE and AHRI, and the Innovation Awards panel of judges acknowledge and honor the 2021 award winners in 10 industry categories.

Feature

Are You a Go-To Hydronics Wholesaler?

Hydronic system design tips and tricks you should know.

October 31, 2020

Cody Mack

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Being a wholesale distributor can be tough! Contractors need the right products, at a reasonable cost and often with a short lead time.

Caleffi Announces the Return of Max Rohr

October 20, 2020

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Rohr will partner with company representatives to offer product and system design training for engineers, contractors and wholesalers. He has worked in the plumbing and hydronics industry since early childhood with his father, Bob “Hot Rod” Rohr, a well-known Caleffi trainer.

PHCPPros Off the Cuff: Max Rohr of Caleffi

October 6, 2020

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In 2009, Rohr spent a year in Italy as an intern for Caleffi. Now, he’s just returned to the company in his new role as an education and training manager!

Feature

Max Rohr Torna a Casa

In a manner of speaking, Rohr returns to Caleffi, where he started his career at the Italian company’s world headquarters.

October 6, 2020

Steve Smith

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Max Rohr, a well-known PHCP trainer, returns to Caleffi.

How to Reopen Safely: A Critical Step in Commercial and Hospitality Buildings

July 23, 2020

Caleffi

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Plumbing systems have at minimum been underutilized or at worst-case idle, allowing dangerous levels of potentially harmful bacteria like Legionella to proliferate.

PHCPPros Off the Cuff: Caleffi

May 26, 2020

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PHC News Editor Steve Smith interviews Caleffi CEO Mark Olson and Director of Product Management and Technical Support Kevin Friedt to discuss COVID-19, including how the company plans to help the country reopen after the pandemic.

Caleffi Honors Warehouse Team for Rising to the Occasion During COVID-19 Pandemic

April 17, 2020

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The company describes its warehouse team members as 'superheroes' and has released a video in honor of their commitment to providing high-quality products during these challenging times.

Caleffi Appoints Sharon Alexander to Brand Marketing Manager

February 20, 2020

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Alexander has been involved in marketing within the heating, plumbing and solar industry for more than 18 years.

Caleffi Flanged LEGIOMIX Digital Mixing Valve

January 14, 2020

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The valve is now available with ANSI 150 flanges in sizes 2½-inch for 17 to 470 GPM flow rate and 3-inch for 22 to 537 GPM.

PHCPPros Columnist Max Rohr to Host "Coffee with Caleffi" Webinar

November 18, 2019

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In "What to Know for Melting Snow: Hydronic SIM Best Practices," Rohr will dig into hydronic SIM systems and important design considerations.

AHR Expo Announces 2020 Innovation Award Winners

October 10, 2019

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Hosted annually by the AHR Expo, products in 10 industry categories are recognized for their innovative contribution to HVACR.

Caleffi Releases 25th Edition of "idronics"

August 8, 2019

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The journal discusses techniques for lowering water temperature in existing hydronic systems to make them compatible with modern high efficiency heat sources.

Product Application

Adjustable Thermal Hot Water Balancing

Thermal balancing valves are a temperature solution.

June 4, 2019

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A new type of valve called a thermal balancing valve can control water temperature in the circuits more precisely.

Caleffi Kicks off 2019 Webinar Series

February 19, 2019

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The next Coffee with Caleffi webinar will cover the fundamentals of heat metering in hydronic systems.

Caleffi Appoints Theresa Weyker as New Controller

Caleffi Appoints Theresa Weyker as Controller

February 1, 2019

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Weyker is responsible for leading and managing all aspects of the company’s financial and benefit activities.

Caleffi Industry Elites Recognized

January 21, 2019

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Dave Vallieres & Associates was awarded the top Pinnacle Award for its exceptional 2018 performance against goal.

AHR Expo Announces 2018 Innovation Award Winners

October 12, 2017

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Aquamotion, Calefactio among the winners for plumbing and heating product honors.

Contractor Stories

Heating Season Preview: Looking Ahead

Here are some of the current strides in hydronic, radiant, geothermal and alternative technology.

July 26, 2017

Harvey Ramer

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With advancements in technology, heating our homes has never been easier. Take a look at this season’s trends in heating with everything from hydronics and radiant to geothermal and alternative energy.

Caleffi Releases Latest Edition of idronics

July 25, 2017

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Newest edition of idronics examines the objectives and benefits of recirculating domestic hot water systems.

Caleffi appoints Nicki Bowling new marketing communications manager

April 10, 2017

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Caleffi is pleased to announce and welcome Nicki Bowling to the company as marketing communications manager. With this role, Bowling...

Caleffi Pre-adjustable Pressure Reducing Valves Helps with High Temperatures

December 16, 2016

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The 535H Series, ½ inch to 1 ¼ inch pre-adjustable pressure reducing valves are ideal for residential and commercial applications,...

Caleffi publishes 19th edition of ‘idronics’ guide

August 5, 2016

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A thoughtful examination of complete hydronic distribution systems and the interactions of components within properly designed systems is investigated in...