Heat pumps
Photovoltaic and energy storage systems
Air conditioning and ventilation
Electrical apparatus
Electrotechnics
Home, office and RTV equipments
Cables and wires
Lighting
Energetics
Installation systems
Heating systems
Kitchen and bathroom
External Installations
Tools and OHS
Industry and maintenance
Safety and fire protection
4-way valve DN 20 Kvs 6.3
4-way valve DN 25 Kvs 10
4-way valve DN 32 Kvs 16