1. Components for central heating systems. 3. Valves and accessories for radiators. 5. Underfloor heating system control. 7. Backflow prevention devices. 9. Fittings. 11. Thermostats. 13. Renewable energies SOLAR - GEO - BIOMASS.

2. Air separation and venting devices. 4. Distribution manifolds, zone valves, boxes and accessories. 6. Plumbing components. 8. Automatic flow rate regulators and balancing valves. 10. Gas safety. 12. Heat metering. 14. Spare parts.