Some of the technologies developed by our company are exclusive and covered by patents.
At the moment our company has registered the following:

Pressure-transmitter  Patent Nr. IT1268539 for a displaying, transmitting and field-totalizing instrument, a microprocessor-operated transducer-receiver of positive or negative differential pressures as well as a transmitter of current signals which can be sent through a double-wire connection to other remote devices such as electronic pressure or flow rate regulators, electronic pressure switches, pressure or flow rate indicators, flow rate totalizes, recorders.
Immagine2 Utility Model Nr. 259843 for a linear burners flange which includes a Venturi mixer providing higher security (no premixed lines) and less piping job.
ribbon with air valve Pending patent for an individual burner regulation system: method for using proportional air valve and obtaining maximum receipt flexibility in direct fired furnaces.
Self Recuperative Burner with new ejector World Patent N° WO2018083559 for Self Recuperative burner: This system will provide our self recuperative Technology a big jump providing 5% more efficiency, and Ultra Low NOx level of emissions.
Plug In Recuperator with patented Flow Gas Recirculation device Patent Pending for New Flue Gas Recirculation system

News & Events

Our best wishes and company closing for Christmas holidays

Our best wishes and company closing for Christmas holidaysESA wishes you a Merry Christmas and a Happy New Year! We also remember that for the Christmas holidays we will be closed: ESA Italy from [more]


2021 PRICE INCREASESDear Sirs We hereby inform you that the prices reserved for you will undergo variations. The increases in the costs of raw materials, now widespread worldwide, [more]

ESA will be exhibiting at ADIPEC 2021 trade fair

ESA will be exhibiting at ADIPEC 2021 trade fairFrom 15 to 18 November 2021 we will participate in the ADIPEC fair, come and visit us at stand [more]

Hydrogen test on regenerative burners

Hydrogen test on regenerative burnersOne pair of ESA REGE-6-NxT regenerative burners (the most efficient series of High Temperature air/fuel burners) was configured to use H2/NG mixture with a [more]