TANGRA's Blog

Jun 20

The first certified passive kinder garden equipped with high efficient ventilation system TANGRA

  • June 20, 2014

In 2013 in Gabrovo was build the first “nearly zero energy” kinder garden in Bulgaria. According to the European directive 2010/31/EU on energy performance of buildings and the Energy efficiency Act Bulgarian municipalities have to increase the energy efficiency, to...

Jun 6

Energy efficiency – good decisions to common problems

  • June 6, 2014

On June 18 in the office of TANGRA will take place a special event entitled “Energy efficiency. Innovations in HVAC systems”. This event is dedicated not only to engineers and HVAC specialists, but also to builders and investors. The topics...

May 29

How to choose explosion proof version fans?

  • May 29, 2014

The supply of fresh air and the discharge of the exhausted air are of significant importance for workers’ health and it is a part of the safety work environment conditions. That is also very important in some specific industries where...

Apr 29

Hygiene Air Handling Units TANGRA AHU HYG – Guarantee for Air Quality

  • April 29, 2014

The series of air handling units TANGRA are designed to fulfill the needs for ventilation, heating, cooling and energy recovery at different type of installation in public, industrial and commercial buildings. All air handling units are modular build, which guarantee easy...

Apr 23

TANGRA presented a video for the air curtains for revolving doors

  • April 23, 2014

Since 2012 „TANGRA” produce air curtains for revolving doors of trade centers, shops, sport halls, hotels and administrative buildings. These products are used to create a thermal barrier at the entrance of buildings and preserves the heat losses and comfort....

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