For the sake of our planet, all Zephyr houses are made in Solcraft's ecological and energy-efficient construction systems.

H-Block®

  • It is a patent protected variation of the SIP (Structural Insulated Panel), made of polyurethane foam, enclosed in a box structure and permanently connected with OSB wood-like cladding.
  • simultaneously structural ind insulation material 
  • construction material for the load-bearing walls, ceilings and roofs.
  • material dedicated for constructing energy-saving and passive buildings.
  • More at Solcraft.pl

Thexpan®

  • It is a thermodynamic sandwich panel dedicated to covering the roofs of energy-saving and passive buildings.
  • a unique combination of a sandwich panel with a heat collector, allowing both investment and operating costs to be reduced.
  • the only roof in the world that can be used as the power source for heat pumps (interchangeable or in addition to wells)
  • More at Solcraft.pl