Caleffi S.p.A. | Hydronic Solutions

CONTECA™
Measure, calculate and record thermal energy.
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WE’VE GOT YOU COVERED
Take a look at our comprehensive product catalog.
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idronics™
A journal of design innovation for hydronic, plumbing and renewable energy professionals.
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LEGIOMIX®
Electronic Mixing Valve with digital temperature control for commercial DHW systems.
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Pressure Reducing Valves
High flow and quiet pressure control
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Coffee with Caleffi™
Our online and complimentary technical training webinar series. What’s next?
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Install Tips
Easy-to-access videos
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REVIT Library
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February 21, 2019

Coffee with Caleffi™

John Siegenthaler, P.E., joins the webinar series to elaborate on the benefits of heat metering in hydronic systems.

February 20, 2019

Angling in on Savings with AngleMix™

The 520 Series AngleMix™ thermostatic mixing valve delivers accurately tempered domestic hot water from an industry-exclusive angle-style body.

February 14, 2019

Caleffi Adds Sales Manager to Support Growth

Please join us in welcoming Ben Freeman to our team.

January 14, 2019

Innovation in Tandem

Heating Metering with CONTECA™ and idronics™

TECHNICAL JOURNAL

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 series

Automatic Fast Fill

AutoFill™

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

Latest productsGo to the Catalog

520 - AngleMix™ Thermostatic Mixing Valve (with temperature gauge)

AngleMix™ Thermostatic Mixing Valve (with temperature gauge)

Catalog Technical Brochure

7504 - CONTECA™ Heat Meter

CONTECA™ Heat Meter

Catalog Technical Brochure

533H - PresCal™ Compact

PresCal™ Compact

Catalog Technical Brochure

NA5026 - PLUMBVENT™ Automatic Air Vent (low lead)

PLUMBVENT™ Automatic Air Vent (low lead)

Catalog Technical Brochure

574 - Backflow Preventer (low lead, ¾" F NPT)

Backflow Preventer (low lead, ¾" F NPT)

Catalog Technical Brochure

6000 - LEGIOMIX® Electronic Mixing Valve

LEGIOMIX® Electronic Mixing Valve

Catalog Technical Brochure

535H - PresCal™ Pressure Reducing Valve (low lead, pre-adjustable)

PresCal™ Pressure Reducing Valve (low lead, pre-adjustable)

Catalog Technical Brochure

NA551 - DISCAL® Air Separators, ASME (8 - 12" ANSI Flange)

DISCAL® Air Separators, ASME (8 - 12" ANSI Flange)

Catalog Technical Brochure

5517 - DISCAL® Air Separators for Vertical or Horizontal Pipes (brass)

DISCAL® Air Separators for Vertical or Horizontal Pipes (brass)

Catalog Technical Brochure