Technical Seminar: Energy Efficiency through Ventilation and Air Conditioning Systems
Dear colleagues and partners,
The TANGRA team is pleased to invite you to the annual conference “Energy Efficiency through Ventilation and Air Conditioning Systems”, which we have been organizing since 2012.
The event is designed for engineers, designers, and industry specialists seeking innovative solutions, practical know-how, and new professional connections. This year we have prepared up-to-date topics, real case studies, and international speakers with proven expertise, who will share their knowledge and best practices.
📅 Dates & Locations:
• Sofia – 15 October 2025 - Tangra Showroom (174 "Europa" Blvd.)
• Plovdiv – 16 October 2025 - Double Tree by Hilton Plovdiv Center (1 "St. Petka" Square)
• Varna – 17 October 2025 - Rosslyn Dimyat Hotel Varna (111 "Knyaz Boris I" Blvd.)
We look forward to welcoming you!
👉 [Registration Form]
This seminar is an excellent opportunity to broaden your expertise, exchange experience, and learn more about the latest solutions in the HVAC industry.
🔹Special Guests:
- Ms. Ingrid Castellon – Export Director, Soler & Palau Europe;
- Dipl. Eng. Davide D’Eustacchio – Fire Safety & CFD Analysis Manager, Soler & Palau;
- Dipl. Eng. Lukas Schneider – Project Manager, Bosch VRF;
🔹 Session Moderators:
- TANGRA – Ivan Armianov, MSc. and Eng. Stefan Bistreckov;
- Soler & Palau – Ingrid Castellon and Eng. Davide D’Eustacchio;
- Bosch VRF – Eng. Stefan Zlatev, Eng. Emil Penkov and Eng. Lukas Schneider;
Program:
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- 08:45 – 09:00 Registration & Welcome Coffee
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- 09:00 – 09:30 Ventilation solutions for hospitals and schools – TANGRA
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- 09:30 – 11:00 Ventilation of stairwells, tunnels, and garages – Soler & Palau
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11:00 – 11:15 Coffee Break
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11:15 – 12:45 Bosch VRF air conditioning systems. Selection software and BIM integration
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12:45 – 13:30 Discussion and questions. Light lunch and informal conversations
