TANGRA-AV Ltd. is a private company founded in 1989 and specializing in the field of ventilation, air conditioning and heating. It was established as the successor of the private trade company from before 1944 "TANGRA - Lazar Armianov".
First ventilation grille
Nuclear Power Plant “Kozlodui”
Increasing the area
Progress for the company
The adaptive ones also succeed in crises
The first pellet boilers of TANGRA have been created. The design and development are carried out entirely by the company's team.
Member of REHVA
In 2012 the team of "TANGRA-AB" launched the first specialized electronic store for fans - Ventilator.bg. In his six months of work, he has made numerous sales. TANGRA was also the first Bulgarian company to create a pellet boiler with a heating capacity of 80 KW - TANGRA CL 80. The boiler was presented at the first official event "Pellet Heating" in December. Simultaneously with the development of new products, the installation team of "TANGRA" began work on the first skyscraper in Bulgaria - Capital Fort.
Certification by TUV Rheinland
MCE Mostra Convegno Expocomfort in Milano
ТАНГРА завършва големи обекти
Award from the President of Bulgaria
Certified by Eurovent
30th Anniversary & Award from the President of Bulgaria
On 17th of August 2019, the team of TANGRA celebrated 30th anniversary of reestablishing the company. The party was for the whole team of the company in the ski resort Bansko.