Demonstration of energy performance of buildings


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The ENB card assesses the energy economy of an object and ranks it on a scale of A to G according to energy intensity, which is related to operating costs.

All new and reconstructed buildings must have, according to §6a of Act no. 406/2006 Coll. on the energy management of the ENB (energy performance of the building). This is part of the documentation for construction proceedings (Decree No. 499/2006 Coll., As amended by amendment 62/2013 Coll.).


PENB evaluates the object in terms of energy needs on:

  • heating
  • hot water heating
  • air conditioning and air conditioning
  • artificial lighting


Documents for PENB exposure:

  • project documentation of the house
  • project of laying the house on a plot with the orientation of the house to the world sides
  • technical report
  • documentation of TZB equipment (heating, TV, HVAC, artificial lighting)

ShowroomThe largest showroom in the Czech Republic

Come see for yourself

Visit one of the largest show centers in the Czech Republic - Říčany near Prague and Holubice near Brno and choose from dozens of products.

You can expect to see:

  • The total floor space of all our showrooms together is 5000 m2
  • A team of specialized sellers will help you
  • 58 exhibited products

HobbytecA Family Corporation

  • Customer satisfaction and product quality are our priorities. We strive to make products that provide joy and benefit to those who use them.
  • Assembly within the Czech Republic and Slovakia

    We are currently capable of providing assembly for our products to any location in the Czech Republic and Slovakia.
  • Design, Quality, Price

    Our products are the combination of timeless arrangement, quality materials, and prices unmatched anywhere on the market.
  • Largest showrooms in the Czech Republic

    We created the largest showrooms of their kind in the Czech Republic. We are located in Prague and Brno.
  • On-site production

    Our work is based on our own manufacturing This allows us to create tailor-made orders.
  • Widest assortment in the Czech Republic

    We provide our clients with a comprehensive offer of all our available products for the home and garden.