Mar 14

“Energy efficiency in HVAC systems” seminar in Bourgas

  • March 14, 2013

On 27.02.2012 TANGRA’s team gathered colleagues from the chamber of HVAC engineers- branch Bourgas for a presentation on “Energy efficiency in HVAC systems”. The presentation was divided into three parts –“High efficiency heat recovery ventilation”, “Heating with pellets – renewable...

Dec 12

Heating with pellets – first official event of TANGRA

  • December 12, 2012

On the 11th of December 2012 at TANGRA’s building was held the first official event “Heating with pellets”, which was attended by designers, partners and installers of boilers and heating systems. Dipl. Eng. Plamen Jeliazkov and MSc. Ivan Armianov were...

Oct 16

Pellet burner TANGRA B30p

  • October 16, 2012

The pellet burner TANGRA B30p can be incorporated in all types of pellet boilers. The burner can work with pellets of different type and quality. Its capacity is between 17kW and 30 kW depending on the customer needs and energy...

Sep 19

Pellet Boilers TANGRA and the wood biomass market in Bulgaria

  • September 19, 2012

Interview for TD Installations of Dipl. Eng. Plamen Jeliazkov Dipl. Eng. Jeliazkov, what is the situation of the heating with biomass in Bulgaria? What are the advantages for the users? Pellets are cheap and ecological energy source with high calorific...

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