bigboi Water Filtration

Hard water leaves mineral deposits on your paintwork that no amount of careful drying can prevent. Calcium, magnesium and other dissolved minerals dry into water spots that etch into clear coats over time — a common problem across Perth, Adelaide and regional Australia. bigboi's D-IonizR range strips these minerals from your rinse water using ion-exchange resin, delivering ultra-pure water for a genuinely spot-free finish.

bigboi D-IonizR Range — Portable To High-Capacity Professional Systems

The D-IonizR GO is a compact, portable single-stage system for home enthusiasts and mobile detailers — no power required, just connect to your hose. The D-IonizR 1 Set MKII adds 2-stage carbon and resin filtration with a built-in TDS meter. The D-IonizR 2 Set MKII delivers maximum capacity with 3-stage filtration and up to 192 washes per cartridge set for high-volume professional use.

How The bigboi D-IonizR Works

Ion-exchange resin removes dissolved minerals from your water supply. Connect the unit between your water source and pressure washer, use regular tap water for pre-wash and contact wash stages, then switch to filtered water via the bypass valve for your final rinse. The built-in TDS meter on the D-IonizR 1 and 2, or the included TDS pen on the GO, tells you exactly when the resin needs replacing.

Making Your Resin Last Longer

Use filtered water for the final rinse only rather than the whole wash. That uses a fraction of the resin and dramatically extends cartridge life. Replacement resin and carbon cartridges are available in bigboi accessories, and the systems pair with any bigboi WashR pressure washer.