Sep 30

“TANGRA” presented the leaflet for pellet boilers in German.

  • September 30, 2014

"TANGRA" presented the leaflet for pellet boilers in German.

Aug 29

„TANGRA” celebrates its 25th anniversary

  • August 29, 2014

On August 17, 2014, "TANGRA" celebrated 25 years from its founding. The company is specialized in the designing, construction, production, installation and servicing of ventilation, air conditioning and heating equipment. On March 1, 1989, Act 56 was issued and private business was legalized in Bulgaria. Dipl. Eng. July Armianov invited his closest friends for partners and on August 17th, with the decision of the Sofia Council Court, the company “TANGRA” was founded. The name was particularly chosen as a successor of Dipl. Eng. Armianov’s father’s company “TANGRA – Lazar Armianov”, that existed till 1944.

Jul 16

Flexible ducts AFS

  • July 16, 2014

AFS's flexible ducts are designed for air distribution in low and middle pressure ventilation, heating or cooling air-conditioning systems. The ducts are easy to install and with high durability. AFS Flexible Ducts Co. is a leading manufacturer of HVAC equipment in Turkey.

May 29

New software for calculation of REC and EVB AL/AL+

  • May 29, 2014

On our web site www.tangra.bg you can find a new version of our calculation software for recuperative plate heat exchangers (REC) and heat recovery units (EVB AL/AL+).

May 8

Air conditioning units TANGRA ACU

  • May 8, 2014

TANGRA presents its new range of compact air-conditioning units designed for supply fresh air in commercial and industrial buildings.

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