• Shop Talk Showdown

    Shop Talk Showdown

    There's a new sheriff in town.

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  • AngleMix™ Thermostatic Mixing Valve

    AngleMix™ Thermostatic Mixing Valve

    Introducing the 2021 AHR Expo Plumbing Innovation Award Winner

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  • Safe and Sanitary Domestic Hot Water in Three Basic Steps

    How to Provide Safe and Sanitary DHW in 3 Basic Steps

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  • idronics™ Now Digitally Mastered

    idronics™ Now Digitally Mastered

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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.

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  • High flow with quiet pressure control

    Pressure Reducing Valves

    High flow and quiet pressure control

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  • Air-to-Water Heat Pumps

    idronics™

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

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  • Coffee with Caleffi

    Coffee with Caleffi™

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

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Shop Talk Showdown

There is a new sheriff in town!  Join Bob "Hot Rod" Rohr for Episode 1 and learn about The Color of Heat.

Coffee with Caleffi™

If you're interested in the full potential of hydronic-based cooling, don't miss this 90 minute extended edition of the webinar series.

Introducing the award-winning AngleMix™

Take a look at the 2021 AHR Expo Innovation Award in the plumbing category. We couldn't be prouder!

High Performance Temperature Control

Simplifying digital mixing with LEGIOMIX® Station.

TECHNICAL JOURNAL

idronics™

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

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WHERE TO BUY

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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