Rainbow allows you to aromatize and deodorize living spaces while cleaning. However, adding incorrect scents can severely damage the polycarbonate basin and motor assembly.

The Non-Negotiable Golden Rules

1. STRICTLY FORBIDDEN: Oil-Based Essential Oils: Pure lipid-based essential oils (such as eucalyptus oil, tea tree oil, or perfume oils) do not dissolve in water. They form sticky hydrocarbon slicks that dissolve polycarbonate resin, causing basin stress fractures, and coat separator vanes with tar-like residue.
2. ONLY USE Genuine Water-Soluble Fragrance: Rexair formulas are engineered with water-miscible botanical extracts that circulate freely through the water vortex without generating suds.
3. Dosage Control: 4 to 6 drops per basin of water is sufficient for refreshing a 150m² living area. Excess concentration causes aromatic oil saturation on the HEPA pleats.