Tank sensors don’t work? We fix that.

Using our exclusive hydro jetting technology, Kleen Tank, an authorized All Pro Water Flow dealer, gets your RV’s waste holding tanks clean — from the inside — without damaging chemicals, messing up your campsite, or upsetting your neighbors. And we almost always get your RV’s tank sensors working and accurate again. We even teach you along the way what you can do to keep them working. All without chemicals, gimmicks, or expensive processes.

Whether it’s a clogged RV toilet, a slow draining system, or just annual maintenance on your RV’s waste system, Kleen Tank is fast, economical, and safe for the environment — and your RV. We spend as much time teaching you about your RV’s waste holding tanks and waste system as we do cleaning your tanks. If you’re tired of your RV’s sensors not being accurate, call Kleen Tank today at 815-508-3878 or request a quote today!

Off-season reading.

We’re in the “off-season” for our business as we are wintering up in chilly upper Illinois. That means we’ll be busy over the next couple of months getting ready for rallies, updating our new seminar presentations, and writing lots of blog articles to keep you entertained and educated. Check out newest ones below!

How to sanitize your RV’s fresh water tank

We get asked all the time: Do we flush, clean or sanitize freshwater tanks? No, not as a part of our service, but we’re happy to go over the process — something every RVer should know how to do — with anyone that asks. For our own RV, we sanitize it every spring when...

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Top 10 Questions and Answers About RV Holding Tanks

Q. What is causing odor problems in my black and grey tanks? A. Odor problems are usually caused by the build-up of sludge, waste, and decomposing matter that is still in your RV’s holding tanks. Get rid of the sludge and you get rid of the odor. The use of enzymes...

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Why aren't your RV's tank sensors working properly?

Your RV's sensors aren't accurately reading because your waste holding tanks are dirty, no matter what you do to them. Onboard sprayers aren't taking care of the problem. Enzymes and other chemical tank additives are only making the situation worse. You've probably given up hope on them every working properly again.

Kleen Tank's hydro jetting process is the ONLY way to get your tank sensors working properly -- and accurately!

Learn more about our service and schedule a professional cleaning today.

Don’t get mad.

Misreading black and gray holding tank sensors? Clogged RV toilet? Holding tanks that fill up too quickly? Smells that just won’t go away?

Don’t get mad, get Kleen Tank. We can take care of these problems quickly and almost always without expensive and time-consuming repairs. Our exclusive hydrojetting system does the job your onboard black tank spraying system can’t — getting your holding tanks clean, healthy, and working without problems.

Why not call us today to learn more or make an on-site appointment? Just dial 815-508-3878 anytime. We’re available 24/7/365!

Don’t get frustrated.

You think your tanks are clean, right? You dump them and use that onboard black tank sprayer. You’re using the enzyme or treatment solution the dealer or manufacturer recommended. And there doesn’t seem to be any problems.

But your problems are just around the corner. Sensors not working. Slow draining. Smells. Clogs and mounds.

A lot of RV waste holding tank problems happen because you’re not having an annual, professional cleaning. Just one yearly cleaning service along with regular use of our exclusive cleaning solution will keep your RV’s waste holding system healthy, in working order, and free from trouble.

Have a question? Get answers! Click here to learn all about  RV holding tanks.

Get a free quote. It's easy! Click here to get a free, quick service quote.

 Just for you! Download helpful info. Get our brochure or tank solution "recipe" here.

What can you do to help prevent problems? No problem. Get helpful tips and advice here.

Make a quick inquiry. We'll get right back to you.

Our service....

Fixes and corrects your RV's tank sensors almost every time.

Features innovative, hydrojetting technology.

Is a 100% mobile service. We come to you at your site.

Is environmentally safe and makes no mess at your site.

Is chemical-free and all-natural.