TANGRA's Blog

Nov 14

Not 10, but 12 Reasons to Choose Air Handling Units TANGRA AHU

  • November 14, 2018

Standard modular air handling units with air flow between 3500m3/h. up to 70 000m3/h. Air handling units TANGRA AHU are produced as standard ventilation solutions with air flow between 3500m3/h and 70 000m3/h. Air handling units sections can be arranged to fit...

Apr 28

Machine building in Bulgaria. TANGRA is expanding on new markets.” Interview for Capital newspaper with Dipl. Eng. July Armianov, owner of TANGRA and member of the board of Bulgarian Chamber of Machine Building

  • April 28, 2016

Paris, 1998. International Exhibition on Heating, Ventilation and Air-Conditioning. “An exhibitor at the stall of a Belgian company noticed my interest and asked: “Sir, do you know what this is?”. I replied: “Yes, I do. We have been producing heat...

Mar 2

TANGRA Designed And Executed The ventilation, heating and air conditioning systems in the newest office building of the largest Bulgarian Bank

  • March 2, 2016

At the end of 2015 TANGRA’s team completed the ventilation, heating and air conditioning installations in new administrative building, located near the tunnel at the “Pencho Slaveykov” blvd. in Sofia. It is the second stage of a private investment, intended...

Apr 9

Air handling units AHU DEX S/M – a guarantee for high energy efficiency and air quality

  • April 9, 2015

Nowadays people spend most of their lives indoors. Each of us wants to live in a high quality environment that means better food, fresh water and clean air. TANGRA has specialized more than 25 years in development and implementation of...

Feb 4

Analysis of the possibilities for energy recovery through recuperation in the ventilation and air conditioning systems.

  • February 4, 2015

It seems the discussion for the necessity of energy recovery systems is over not only in Western and Northern European countries, but also in Bulgaria. For the people who made serious effort for convincing and proposing legislative changes in the...

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