On April 13, 2016, TANGRA, together with the Bulgarian Construction Chamber and Stroitel newspaper, organized a specialized seminar. The event aimed to facilitate discussion on common problems and challenges, as well as the perspectives and opportunities for construction companies in the upcoming 2014–2020 programming period and the directives setting the framework for Europe 2020. The event was highly specialized and targeted at companies in the construction sector. The three main topics to be presented and discussed were:
- What does improving energy efficiency through HVAC systems involve;
- The new requirements and regulatory framework for HVAC systems in the European Union countries;
- Solutions for the upcoming challenges;
For the fifth consecutive year, TANGRA has been organizing seminars related to improving energy efficiency in ventilation and air conditioning systems.
- In 2012, it all started with the presentation of „ Heating with Pellets“, the event was strictly aimed at fellow designers specializing in heating. The event showcased the TANGRA CL/HP biomass wood heating boilers, as well as the TANGRA CL80 boiler (40–80 kW).
- In 2013, the TANGRA team brought together colleagues from the Chamber of Architects in Bulgaria (CAB) and the Chamber of Engineers in Investment Design (CIID) at the event „High-Efficiency Energy-Saving Ventilation“. The goal was to discuss the common challenges faced by architects and engineers in their collaborative work to deliver higher-quality and more energy-efficient projects. At the same time, high-efficiency energy-saving ventilation systems were presented.
- In 2014, TANGRA gathered engineers and specialists in the field of heating and ventilation technology. At that time, the legal instruments for implementing mechanical ventilation, the range of certified, TANGRA AHU climate chambers, as well as modern energy-saving ventilation systems were presented.
- In 2015, at the Druzhya restaurant in the capital, TANGRA held a specialized event on the topic „Energy Efficiency and Energy Audit in Ventilation, Heating, and Air Conditioning Systems”. It was aimed at building owners and facility management companies. Eng. Yuliy Armianov presented options for energy efficiency and increased comfort for occupants. A techno-economic analysis, energy audit, and payback periods for various ventilation and air conditioning systems were presented to the guests. More than five examples of implemented energy efficiency measures were showcased by Ivan Armianov, Head of the Technical Department.
For the upcoming event, the TANGRA team would like to bring together colleagues and construction professionals to discuss the new, stricter requirements and regulatory framework for HVAC systems that came into force in EU countries at the beginning of 2016. The upcoming challenges related to the Europe 2020 program will also be part of the seminar. The new high-efficiency, energy-saving ventilation systems will also be presented at the seminar. The TANGRA EVB CL range is particularly suitable for implementing energy-saving ventilation in standalone offices, conference rooms, classrooms, childcare facilities, and existing public buildings.
You can view the invitation here.
The event is free for participants, but prior registration is required: sales@tangra.bg ; events vestnikstroitel@abv.bg
The event venue is the Central Office of the CCB at 6 Mikhail Tenev Street, 1st floor.

