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TANGRA Designed And Executed The ventilation, heating and air conditioning systems in the newest office building of the largest Bulgarian Bank

At the end of 2015 TANGRA’s team completed the ventilation, heating and air conditioning installations in new administrative building, located near the tunnel at the “Pencho Slavey...

Analysis of the possibilities for energy recovery through recuperation in the ventilation and air conditioning systems.

It seems the discussion for the necessity of energy recovery systems is over not only in Western and Northern European countries, but also in Bulgaria. For the people who made seri...

10 reasons to choose heating with pellets for your home

The choice of heating system is a major problem in most households. Comparing different solutions and products is extremely important in order to make the right decision. The choic...

Spring discount of pellet boilers TANGRA CL 35

The spring mood is here after the winter cold weather and snow. Now it is time for us to delight our customers and partners with good news. Pellet boilers TANGRA CL 35 already h...