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  • TANGRA - Heat Recovery Ventilation

    01.11.2011

    The continuous constant increase in fuel prices for the last 10 years forced governments, corporations and end users to take measures for energy savings. Regulations, bonuses and the financial interest led to a number of decisions, which also have economic and ecological importance.

    Modern buildings are getting better thermally insulated and joinery (doors and windows) are more dense. Naturally arises association thermos in which coffee is hot and after 12 hours. The only negative side is that we live in this thermos. People in industrialized countries spend between 70 and 90% of his life indoor. The lack of sufficient fresh air leads to decreased work ability, increase in allergies and diseases, especially for children.
  • Pellet boilers TANGRA CL 35

    01.11.2011

    Pellet boilers TANGRA CL 35 are based  on the experience of "TANGRA" with the pellet boilers TANGRA HP 25/35 Aero as well as the 3 years of market research on the needs of customers on the Balkan Peninsula.

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    Pellet boilers TANGRA CL 35

  • Котли на пелети TANGRA HP Aero

    19.12.2011

    Pellet boilers TANGRA НР 25/35 Aero are specially designed for single family houses, small buildings and offices for heating and domestic hot water.


  • Високоефективни енергоспестяващи блокове за дома и офиса EVB 04 HiE Home и EVB 06 HiE Office

    01.11.2012

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