• How to reopen after COVID-19

    Safe and Sanitary Plumbing Systems

    How to reopen after COVID-19

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  • Hot Topics with Hot Rod

    The Pressure is ON... or is it?

    Episode 3: Aug. 10, at 7pm CDT

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  • LEGIOMIX®

    High Performance Temperature Control and Maximum Flow with LEGIOMIX® Flanged  

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  • Caleffi 2020 Plumbing and Hydronics Catalog

    We've got you covered!

    Introducing our comprehensive 2020 product catalog.

    DOWNLOAD
  • High flow with quiet pressure control

    Pressure Reducing Valves

    High flow and quiet pressure control

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  • Introducing the 26th Edition of idronics™

    idronics™

    A journal of design innovation for hydronic, plumbing and renewable energy professionals.

    DISCOVER

  • Coffee with Caleffi™

    Our online and complimentary technical training webinar series. What’s next?

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  • Getting Schooled by Siggy

    Leveraging Today’s Low Energy Technology

    Now on YouTube.

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Coffee with Caleffi™

Bob "Hot Rod" Rohr, will discuss how to maximize your hydronic system protection with a gold standard at the next webinar.

Hot Topics with Hot Rod

We've lined up four hot topics for your summer enjoyment.  Take a look at what's lined up for Episode 3.

#CaleffiClassic Contest

We're looking for 9 ALL STARS.  Will you make the cut?

How to reopen safely after COVID-19 with proper DHW digital mixing.

Safe and Sanitary Plumbing Systems for Commercial Buildings

TECHNICAL JOURNAL

idronics™

A journal of design innovation for hydronic, plumbing and renewable energy professionals

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Coffee with Caleffi
EDUCATION

Coffee with Caleffi™

Our online and complimentary technical training series

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Automatic Fast Fill

AutoFill™

The high quality valve automatically and quickly fills a hydronic system to a preset pressure.

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Latest productsGo to the Catalog

6000 - LEGIOMIX® Electronic Mixing Valve (flanged)
LEGIOMIX® Electronic Mixing Valve (flanged)
CatalogTechnical Brochure
5212 - SinkMixer™ Scald Protection Point-of-Use Thermostatic Mixing Valve (4-way)
SinkMixer™ Scald Protection Point-of-Use Thermostatic Mixing Valve (4-way)
CatalogTechnical Brochure
520 - AngleMix™ Thermostatic Mixing Valve (with temperature gauge)
AngleMix™ Thermostatic Mixing Valve (with temperature gauge)
CatalogTechnical Brochure
533H - PresCal™ Compact
PresCal™ Compact
CatalogTechnical Brochure