"How Modern HVAC Systems Support Energy Efficiency – Podcast Featuring Ivan Armianov"
Podcast by Solar Academy Bulgaria, featuring Ivan Armianov
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How Modern HVAC Systems Support Energy Efficiency – Podcast Featuring Ivan Armianov
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TANGRA in the Spotlight at the "Defence Industry Club"
On July 9, 2026, Ivan Armianov, COO of TANGRA, presented the company's solutions in energy-efficient ventilation and filtration/ventilation systems for critical infrastructure, bunkers, and the defence industry. Official guests at the event included H.E. Ms. Asma Baboush, Ambassador of Algeria,...
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TANGRA becomes representative of Castellex UK for CBRN air filtration and protection systems for bunkers and critical infrastructure
In a context of increasing geopolitical risks, industrial accidents and emerging threats to critical infrastructure, air protection systems are becoming increasingly important. In this context, TANGRA has become the exclusive representative of the British company Castellex Ltd.. Castellex is an...
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The air handling unit selection software TANGRA AirCalc++ has been updated for 2026
The air handling unit selection software TANGRA AirCalc++ has been updated for 2026 New software version: P01.06.24 / D01.06.24 TANGRA is a specialized Bulgarian manufacturer of air handling units with more than 30 years of experience. The TANGRA AHU Modular...
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TANGRA updated the series of air heaters and air coolers TANGRA BA
At the beginning of 2026, the TANGRA team updated the TANGRA BA air heaters and air coolers series. The systems for local heating and/or cooling are a well-known product of the company. The new catalogue includes: TANGRA BA-B Air heaters...
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