News from Caleffi

Caleffi on Alibaba Cloud

In May 2019, Caleffi established the website in Chinese on Alibaba Cloud: a strategic choice that highlights the desire to get even closer to the important Chinese market. Read more.

15 Jul 2019

How does a connection and regulation kit for HVAC terminal units work?

Discover how a kit for HVAC terminal units works in a tutorial video.

13 Jul 2019

The importance of protecting the main water system with backflow prevention valves

Backflow can be attributed to a variation in the pressure difference that causes a consequent inversion of the normal direction of flow at certain point of the installation. There are devices...

11 Jul 2019

Install the Caleffi backflow preventer with multi-function geometry

There are some important considerations to take into account when you are installing a multi-function geometry backflow preventer. Just read them here.

09 Jul 2019

Why to install a Caleffi backflow preventer

Series 580 backflow preventer with multi-function geometry

What is a backflow preventer and why you should install it. Advantages of the backflow preventer with multi-function geometry.

09 Jul 2019

Caleffi XS® under boiler magnetic filter

DIRT AND AIR CAUSE PROBLEMS FOR THE HEAT GENERATORS Current regulations have greatly stimulated replacement of some domestic thermal system components, such as heat generators. In...

16 May 2019

Composite under-boiler dirt separator with magnet DIRTMAGSLIM®

The DIRTMAGSLIM® dirt separator separates off the impurities contained in air-conditioning systems, collecting them in a large decantation chamber from which they can be discharged while the...

09 Apr 2019

Dynamic radiator valve DYNAMICAL®

Caleffi new dynamic radiator valve DYNAMICAL® valve is a simple way of controlling room temperature, limiting the flow of the carrier fluid and controlling the differential pressure at the...

11 Mar 2019

Caleffi chemical additives for efficient dirt separation over time

The total HVAC system protection starts with the installation of the magnetic dirt separator DIRTMAG® complete with shutoff valves. To get the most out of it, just use the chemical additives as...

26 Feb 2019

Caleffi DIRTMAGCLEAN® selfcleaning dirt separator

DIRTMAGCLEAN®, the unconventional dirt separator

The 5790 series DIRTMAGCLEAN® magnetic dirt separator is used in central heating systems within medium-large climate control structures to completely remove impurities and dirt.

14 Feb 2019