ZMART

Heat exchangers not parts of machines and heating elements for room heating, namely, radiators and convectors, in the nature of polymeric material; electric and hydronic radiant heaters attached to ceiling panels; ventilation, namely, ventilation units for indoor ventilation with heat recovery for a healthy, energy-efficient indoor climate for domestic, commercial and industrial use; air conditioners; systems and installations for ventilating, air-conditioning, air-purifying, air-filtering, heat recovery, namely, air purifiers for domestic, commercial and industrial use; heating installations; parts and components of metal for air-conditioning and ventilating apparatus and systems, namely, gas coolers and heaters for vehicles, air conditioning units and heat pumps for domestic, commercial and industrial use