Chlorine-free water oxidation using active oxygen — the main product in the GUAa OxiSystem. A fast-dissolving powder that oxidises organic impurities; bathing is possible just 1 hour after application. Dosage: 50 g / 1 m³ of water 1× every 7–14 days.
A 0,8 kg pack is sufficient for approximately 3–4 months of weekly maintenance in a standard hot tub (~1 100 l) (dose: 50 g/1 m³).




