Education

A spot free rinse in action, tank connected for the final rinse on a black car
deionised water

What Is a Spot Free Rinse? (And How It Actually Stops Water Spots)

A spot-free rinse is a final rinse with purified, mineral-free water that dries without leaving...
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Porsche being washed with a Spot Free Rinse DI tank
car detailing

Can You Use DI Water on Ceramic Coated Cars?

Yes — deionised water is ideal for washing and rinsing ceramic-coated cars. At 0 ppm...
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Spot Free Rinse DI water purification tank
car wash

What TDS Level Do You Need for a Spot Free Car Wash?

For a guaranteed spot-free result, you need water with a TDS (Total Dissolved Solids) reading...
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Spot Free Rinse DI tank with a Mercedes AMG GT
Australia

DI Water vs RO vs Water Softener vs Distilled: Which System Actually Stops Water Spots?

If you are researching ways to stop water spots on your car, windows, or solar...
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Water beading on a car after washing
Australia

Australian Tap Water TDS by City and Suburb: Find Your Local Reading

Look up the tap water TDS for 278 Australian cities, towns and suburbs, from about...
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Spot Free Rinse DI tank next to a 4WD vehicle
Australia

Best DI Water Systems for Car Washing in Australia (2026 Buyer's Guide)

The best DI water system for car washing in Australia depends on your water hardness,...
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Solar panels on a roof ready for spot-free cleaning
Australia

How to Clean Solar Panels Without Streaks or Residue

The best way to clean solar panels without streaks or residue is to use deionised...
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Spot Free Rinse DI water purification tank
car washing

What Is Deionised Water and How Does It Work for Car Washing?

Deionised water has its dissolved minerals removed by ion exchange resin, so it dries without...
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