5,000+ HAPPY CUSTOMERS

FREE SHIPPING ON ALL ORDERS

The best DI system available

SHOP NOW
  • “The Spot Free Finish system has been the single best purchase I’ve made for my business.”
    Roger A
600+ FIVE STAR REVIEWS

Stop drying. Start enjoying a spot free finish.

Spot Free Finish systems turn ordinary tap water into pure deionized water, removing the minerals that cause water spots and streaks. Simply connect to your water supply, rinse and let surfaces dry naturally. No hand drying, no chasing water spots and no wasted time.

Whether you’re cleaning cars, boats, windows, outdoor furniture or other surfaces, our premium, USA-made systems make cleaning faster, easier and more convenient. Arriving pre-filled and ready to use, getting started couldn’t be simpler. We ship 98% of orders the same day – so you get the best spot free finish system without delays.

Wash. Rinse. Relax.

SHOP NOW
RV DETAILING

Detailing an RV had always been a daunting task. Now you can wash and let your RV dry to a spot free finish in around an hour.

LEARN MORE
Spotless Rinse System
MARINE APPLICATION

Since there are no minerals in deionized water, it leaves behind no residue, spots, or stains on surfaces. It is an excellent second-stage rinsing agent highly effective in removing all trace amounts of cleaning solution left behind.

LEARN MORE
Spot Free Rinse Car Wash
TRUCK & CAR WASHING

The perfect solution for a 100% spot free like new finish. Take the hard work out of vehicle cleaning. With minimal effort you can have a showroom looking finish in minutes.

LEARN MORE
Di Water system

FAQ

Click here to see our full list of F.A.Qs.

We started off by reselling the DI spotless water system and then the DI Rinse system. We have been manufacture our own system for the past 4 years. We like to think we offer what our competitors do not. A great service!

Yes, the conversion kits for the DIC 10, DIC 20 and the DW20 will eliminate the need to use the cartridge system.

Di resin is made specially for producing DI water and should not be used for any other application.

Yes absolutely, our resin is suitable for all DI machines. (Please note that we only use 100% pure virgin resin, not recycled)

Shipping is free of charge for all Di products shipped within main land North America.

Our products are produced, constructed and shipped from our own facility in Minnesota.

Over 600 Five-Star Reviews

Customer Photos

Helpful Links

WHAT IS DI WATER?

Everything you need to know before purchasing one of our DI machines or accessories.

LEARN MORE

DI SPOTFREE WATER VIDEOS

DI spotfree water videos have been produced to show you our system in action. 

LEARN MORE
Spot Free Finish
Competitors

Ready-to-use systems (pre-filled, plug & play)

Often require setup, assembly, or extra parts

Premium virgin mixed bed DI resin blend

Lower-quality or inconsistent resin performance

Premium components sourced and built in the USA

Frequently out of stock or delayed shipping

Designed for cars, boats, RVs, and more with professional results

Lower water output or efficiency

Free shipping

Ongoing cartridge replacements and higher maintenance

Check out some of our YouTube videos on this great product:

Using your new DI water system
Easy resin change (New)
How to empty your spotless water system
How to convert your CR Spotless DIC 20
Client converting CR Spotless DIC 20

google-site-verification: google76e4c5bb99d7dcaf.html