• 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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Coffee with Caleffi™

A clean hydronic system is a happy hydronic system. Bob "Hot Rod" Rohr and Cody Mack team up in order to share secrets to success.

Max Rohr Returns

Introducing our newest Training and Education Manager

High Performance Temperature Control

Simplifying digital mixing with LEGIOMIX® Station.

Advanced Hydronic Applications Course

Are you a fan of John Siegenthaler? Check out these free learning opportunities!

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