Mar 3

Energy efficient HVAC systems for maintenance microclimate

  • March 3, 2016

During the second half of 2015 TANGRA completed the installations of Abrites OOD’s administrative and production building in Sofia. The production plant will be specialized in the assembling of electronic modules. The design and building assignment involved heating, ventilation and...

Feb 15

TANGRA presented the new series of frequency inverters TANGRA FI

  • February 15, 2016

The frequency inverters are increasingly used in ventilation, air conditioning and heating. According to international studies, between 65% and 70% of electricity is consumed by building asynchroned drives on fans and pumps with constant speed. The design of systems for...

Jul 21

Air handling units TANGRA AHU – guarantee for the air quality!

  • July 21, 2015

Modern buildings are better and better thermally insulated and the joinery (of the windows and doors) – more and more tightly closed. Naturally the association with a thermos arises where the coffee is hot and aromatic, even after 12 hours....

May 19

Ventilation, air conditioning and technological installations in wineries and wine cellars

  • May 19, 2015

TANGRA presents its know-how in the implementation of HVAC installations in wineries, based on its long experience in building ventilation, air conditioning and heating systems in various industries. Each project has its own requirements regarding maintenance of microclimate parameters throughout...

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...

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