For reservation and questions:

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

03 October 2023
19 October 2023

Sofia Plovdiv Stara Zagora Bourgas
Varna Veliko Tarnovo Pleven

We will expect you in

03.10.2023 г.

Inter Expo Center

бул. Цариградско шосе № 147

04.10.2023 г.

hotel Imperial Plovdiv

ул. Лев Толстой № 6

Stara Zagora
05.10.2023 г.

Park Hotel Stara Zagora

ул. Хан Аспарух 50

06.10.2023 г.

hotel Avenue

ул. Транспортна № 6

17.10.2023 г.

hotel Roslin Dimyat

бул. Княз Борис І № 111

Veliko Tarnovo
18.10.2023 г.

hotel Premier

ул. Сава Пенев № 1

19.10.2023 г.

Park Hotel Kailaka

Парк “Кайлъка”


Main accent of the event will be the showcase of innovative ideas and solutions for energy effectiveness through holistic overview of the OVK systems!

Energy recovery ventilation

  • Heat pump heat recovery units
  • Decentralised ventilation
  • Air handling units

Air conditioning

  • VRF air365max
  • airCloud Pro
  • Domestic heat pumps Yutaki

Local extraction

  • Welding and Metal works
  • Woodworking
  • Car & service centres
  • Recycling Industry


Ivan Armianov, MSc.

Manager "Commercial department"

Petar Tomov

Commercial Representative
“HITACHI Cooling & Heating”

Henrik Bäcklund

Commercial Engineer
“Nederman Holding” AB