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Archive for June 2014

Air conditioning, Energy Saving, Heating, News, Ventilation »

[24 Jun 2014 | 20,366 read]
Energy Efficiency through Ventilation, Heating and Air conditioning systems

On June 18th, 2014 a seminar was held in the headquarters of “TANGRA” focusing on “Energy Efficiency through ventilation, heating and air conditioning systems”. More than 80 engineers and specialists in the field of HVAC attended the event.

The presentation began with an overview of the policies and norms of the European Union and Bulgaria that target energy consumption reductions. Dipl. Eng. July Armianov, owner and general manager of TANGRA, presented the legal requirements for mechanical ventilation installations in buildings within the European Union, UK and USA. After demonstrating best practice …

Energy Saving, News, Ventilation »

[20 Jun 2014 | 19,565 read]
The first certified passive kinder garden equipped with high efficient ventilation system TANGRA

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 reduce the CO2 emissions, and also to raise the share of energy consumption produced from renewable sources. A renovation of the existing buildings and low energy consumption of the new ones are part of the prescriptions. In the town of Gabrovo those are not only words and intentions, but reality. The …

News »

[6 Jun 2014 | 636 read]
Energy efficiency – good decisions to common problems

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 of the discussion are related to increasing of the energy efficiency, Europe 2020 and heat recovery units for nZero energy buildings. The TANGRA team will show also the new version of the selection software for heat exchangers and heat recovery units. Hygienic air handling units and air handling units with heat pump …