To the ACESOL EL CALOR AZUL® web site, the worldwide, pioneering R&D&I trademark that has applied the Thermal radiator definition to the low energy consumption, high performance, thermal fluid heating system..

El Calor Azul is a byword for quality, ecology, safety and responsible consumption given the state-of-the-art technology that plays such an important part in its design and components, which explains why it has become a sector reference in the world of air conditioning.


Nonetheless, you should be aware that EL CALOR AZUL® means ACESOL, and that you can find it at the ACESOL outlet nearest you.

Find out what makes us different from the rest. Discover the benefits of "calor azul” and the features that lead it to being imitated so much.Get in touch with our local distributor, or purchase "calor azul" online. You won't regret it!Familiarise yourself with our different thermal radiator models, and choose the one that best meets your needs.If you are interested in Calor Azul®, we will inform you on how to become a distributor of the best heating system on the market.

Acesol heats the American market. 27oC below zero hasn’t stopped Acesol from heating the American HVAC markets. Acesol has been in 2009 AHR EXPO held in McCormick Place, Chicago (IL).  With more than 34.000 visitors from 130 different countries and more than 1.900 exhibitors, is remarked as the biggest fair in the heating field across the EE.UU. It has been a very interesting experience...