Nov 25

„TANGRA” conducted technical seminar and training for partners from Romania and Moldova

  • November 25, 2013

Technical seminar and training for the Romanian and Moldavian partners of TANGRA were held in the beginning of November, in the office of “TANGRA” in Sofia. Dipl. Eng. July Armianov presented in the seminar, the tendencies in energy efficiency, the...

Jul 16

Hitachi Yutaki – inverter heat pump at a reasonable price

  • July 16, 2012

The inverter heat pumps are highly efficient and ecological systems for production of heating and domestic hot water. They use a refrigerant cycle to transform the low-potential energy of the outdoor air into high-potential energy for water heating. In the...

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