Opal - systems, Your Reactive Floor Heating, Nivelles, Belgium. Depuis son apparition en 2009, OPAL-Systems s’est imposé comme la référence en matière de chauffage par le sol réactif
Opal - systems, Your Reactive Floor Heating is a Solar Installer based in Nivelles, Belgium. It is listed under HVAC / Heat Pump in the SolarXList directory. Contact details on file include a website, a phone number and an email address. This listing is verified — a verification record from June 16, 2026 backs its Verified badge.
