TANGRA's News

Oct 30

Seminars dedicated to Energy Efficiency through HVAC Systems have concluded

  • October 30, 2023

The series of seminars dedicated to Energy Efficiency through Ventilation, Air Conditioning, and Local Extraction Systems have concluded   In October, the TANGRA team organized events in the cities of Sofia, Plovdiv, Burgas, Varna, Veliko Tarnovo, and Pleven. The series...

Aug 21

Energy Efficiency Through Ventilation, Air Conditioning, and Local Extraction Systems 2023

  • August 21, 2023

„Energy Efficiency Through Ventilation, Air Conditioning, and Local Extraction Systems 2023“ TANGRA has been organizing the annual event “Energy Efficiency through Ventilation, Air Conditioning, and Local Extraction Systems” since 2012. In the past three years, the seminars were postponed due...

Aug 17

The Quality Of The Indoor Air We Breathe. Impact On Our Health And Productivity. (IAQ)

  • August 17, 2023

Several international studies show that the time a modern individual spends indoors ranges from 70% to 90% of their life. Whether at home, at the workplace, in the store where we shop, in a restaurant or coffee, at a cinema...

Jun 6

What is Air Handling Unit (AHU)?

  • June 6, 2023

  Studies show that modern world people spend between 70% and 90% of their time indoors, in buildings. It’s easy for anyone to assume they are safe when they are in their homes or offices. However, we open windows to...

Dec 14

Merry Christmas, happy, healthy and prosperous New Year!

  • December 14, 2022

Dear Partners and Colleagues, The team of “TANGRA” wishes you Merry Christmas, happy, healthy and prosperous New Year! Please, be informed that the working hours of our sales offices will be as follows     22.12.2022 : until 13:30 23.12.2022...

No more news

No more news

National Service Telephone:
0887 73 73 75