Products
Requests
Tangra

Ventilation grilles and ventilation diffusers

Domestic and Industrial Fans and Fan boxes

Air Handling Units and Heat Recovery Ventilation

Ventilation elements, air heaters, coolers and fan coils

Air conditioning units

Pellet Boilers and air heaters
About Us
References
 
 
 
Tools
Here you will find tools, facilitating your work: Program for calculation of plate heat exchangers, Program for calculation of heat recovery units.
News
S&P Jet fans for ventilation and smoke extraction of car parkings and tunnels
S&P Jet fans are designed to induce air movement in enclosed car parking, tunnels and large spaces.
Save energy! Decrease Your expenses! Take care of the environment and future generations!
Compact heat recovery ventilation units EVB 04 HiE Home and EVB 06 HiE Office designed for domestic and office installations.
TANGRA - Heating, Ventilation & Air Conditioning, together with Sofia Municipality build a tradition!
We build a tradition! Every year TANGRA - Ventilation, Heating & Air conditioning, together with Sofia Municipality donate air conditioners for the schools in Sofia
TANGRA has performed the installations of Capital Fort - the highest building in Sofia - 126 m
TANGRA company has won the contest and has already started the construction of the ventilation systems of the first skyscraper in Sofia - Capital Fort- 126 m high and with area of 80 000 sq.m.
Pellet Boilers TANGRA
All pellet boilers TANGRA are specially designed for heating and domestic hot water supply of family houses, offices and small apartment buildings. They are fully automated and easy to maintain.
In-line explosion proof fans Soler & Palau
Range of in-line duct fan, specially designed for the extraction of potentially hazardous and explosive gases.
Energy Efficiency and Renewable Energy
TANGRA was a partner of a Bulgarian newspaper Capital for a forum on Energy Efficiency and Renewable Energy
Mobil extraction / Filter unit
WeldFilter - mobile filter unit for light welding and extraction application