Want to keep your RV black water tank clean and odor-free? I’ve used and tested the best cleaners on bumpy roads and hot campgrounds, and I’m ready to share my top picks with you.
RV black tanks can get messy and smelly fast. Effective cleaners make a big difference in keeping them fresh. Enzymes and probiotics break down waste without much effort.
I’ve dealt with stubborn buildup on many camping trips. Powerful formulas always turned things around quickly. You can rely on me to guide you to the top picks. Read on to see how these products change RVing.
List of Top 10 Black Water Tank Cleaners
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Unique Clean-It RV Black Tank Deep Cleaner Liquid – Effectively Resets Dirty RV Black Tanks – Eliminates Odors and Waste (32 oz) Packaging May Vary |
This product is perfect for RV owners who want a fast and powerful way to clean their black tanks without the hassle of driving or using tools. It’s also great for anyone dealing with persistent odors, clogged pipes, or waste buildup in their RV or boat. |
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Walex Commando Liquid Black Holding Tank and Sensor Cleaner for RV, Camper & Marine – Rapid Breakdown of Waste & Toilet Paper, Cleans Entire Tank within 12-24 Hours, Restores Sensor Function, 32oz |
This product is perfect for RV, camper, and marine owners. It’s for anyone who wants a clean and smooth-running holding tank. |
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Camco Camper/RV Holding Tank Swivel Stik Rinser – Features Powerful Rotary Cleaning Action & 34-Inches of Flexible Reach – Easy-to-Use RV Black Tank Cleaner (40074) |
This RV tank rinser is perfect for RV owners and campers who want an easy way to clean their black tanks. It helps busy travelers keep their rig fresh and clean without much effort. |
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Unique Restore-It RV Sensor Cleaner Liquid – Cleans and Restores Misreading Sensor Probes by Removing Stuck-On Waste in Black Tanks – 2 Treatments Per Bottle (32 oz) Packaging May Vary |
This product is perfect for RV owners who are tired of faulty sensor readings in their black water tanks. It’s ideal for campers needing a reliable fix for waste build-up without wasting time or money. |
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Camco TST MAX RV Toilet Treatment Drop-INs – Control Unwanted Odors & Break Down Waste and Tissue – Safe Septic Tank Treatment – Orange Scent, 30-Pack (41183) |
This product is perfect for campers and boaters. It is for anyone who wants to control odors and break down waste. |
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Thetford Tank Blaster – Level Sensor Cleaner – Black & Grey Waste Water Holding Tanks & Portable Tanks Cleaner – 4 x 1.6 oz Packets 96527,White |
This Thetford Tank Blaster is perfect for anyone with a black or grey water tank. It’s easy to use and cleans overnight! |
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Unique RV Digest-It+, Extra-Strength RV Toilet Treatment – Liquifies Waste and All Brands of Toilet Paper – Odor Eliminator (32 oz) |
RV owners who love camping will find this product perfect. It helps full-time RVers and weekend campers keep tanks clean and odor-free with ease. Dry campers and those in extreme heat get the best results too. |
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Unique Clear-It RV Black Tank Unclogger Liquid – Breaks Through Pyramid Plugs, Compacted Tanks, and Clogged Pipes (32 oz) Packaging May Vary |
This product is perfect for RV and boat owners. It’s for anyone who wants to clear a clogged black tank. |
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Liquified RV Sensor Treatment – RV Black Tank Sensor Cleaner, Highly Concentrated Formula, Deep Clean RV Grey Tanks, Dissolves Waste, Proudly Made in USA |
RV owners who travel a lot and need to keep their black tanks clean will love this product. |
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Sunivis 57 inch RV/Camper Flexible Holding Tank Cleaner with 6-Hole Rotary Spray Nozzle, Control Handle, and Powerful Hexagonal Water Jet for Black Tank Treatment. US Garden Hose Thread Compatible |
Are you an RV or camper owner? Do you want a clean black water tank with no mess and no fuss? Then the Sunivis 57-inch Holding Tank Cleaner is perfect for YOU! |
Detailed Reviews
Dealing with RV black tanks can be tough. This guide simplifies finding the best cleaners for you. We’ve combined expert advice and customer feedback. Discover your perfect tank cleaning solution now!
1. Unique Clean-It RV Black Tank Deep Cleaner Liquid – Effectively Resets Dirty RV Black Tanks – Eliminates Odors and Waste (32 oz) Packaging May Vary
Clean-It RV Black Tank Deep Cleaner is a new and strong formula. It power-washes your black tank with billions of enzymes and probiotics. No driving is needed, and it works in 48-72 hours.
This product eliminates bad odors and stops compacted waste. It also cleans corners and crevices in your RV or boat tank.
Clean-It is safe for septic systems and breaks down all waste types. Buy it today and get free expert help from our RV tech team.
| Pros | Cons |
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Perfect For:
This product is perfect for RV owners who want a fast and powerful way to clean their black tanks without the hassle of driving or using tools. It’s also great for anyone dealing with persistent odors, clogged pipes, or waste buildup in their RV or boat.
Ready to Purchase?
2. Walex Commando Liquid Black Holding Tank and Sensor Cleaner for RV, Camper & Marine – Rapid Breakdown of Waste & Toilet Paper, Cleans Entire Tank within 12-24 Hours, Restores Sensor Function, 32oz
Tired of dealing with RV black tank issues? Walex Commando Liquid is here to help. This powerful cleaner makes your tank work better.
It cleans waste and paper buildup. Your sensors will work great. The tank will be clean.
This product uses natural enzymes. It’s easy to use and made in the USA.
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Perfect For:
This product is perfect for RV, camper, and marine owners. It’s for anyone who wants a clean and smooth-running holding tank.
Ready to Purchase?
3. Camco Camper/RV Holding Tank Swivel Stik Rinser – Features Powerful Rotary Cleaning Action & 34-Inches of Flexible Reach – Easy-to-Use RV Black Tank Cleaner (40074)
Ready to make RV tank cleaning a breeze? The Camco Swivel Stik Rinser is your new best friend! It’s powerful and easy to use. Say goodbye to nasty odors.
This tool gives you amazing reach. Clean even the toughest spots in your RV tank.
It’s time for a sparkling clean tank! Get your Swivel Stik Rinser today. You’ll love how fresh your RV stays. Cleaning your tank has never been easier!
| Pros | Cons |
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Perfect For:
This RV tank rinser is perfect for RV owners and campers who want an easy way to clean their black tanks. It helps busy travelers keep their rig fresh and clean without much effort.
Ready to Purchase?
4. Unique Restore-It RV Sensor Cleaner Liquid – Cleans and Restores Misreading Sensor Probes by Removing Stuck-On Waste in Black Tanks – 2 Treatments Per Bottle (32 oz) Packaging May Vary
Unique Restore-It RV Sensor Cleaner Liquid cleans and restores misreading sensor probes in your RV’s black tank. It breaks down stuck-on waste and toilet paper to make sensors work right again.
With strong bio-enzymatic cleaners, it fixes old problems in parked RVs too. Each bottle gives 2 treatments and includes expert help from our team. It does not harm seals or valves.
| Pros | Cons |
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Perfect For:
This product is perfect for RV owners who are tired of faulty sensor readings in their black water tanks. It’s ideal for campers needing a reliable fix for waste build-up without wasting time or money.
Ready to Purchase?
5. Camco TST MAX RV Toilet Treatment Drop-INs – Control Unwanted Odors & Break Down Waste and Tissue – Safe Septic Tank Treatment – Orange Scent, 30-Pack (41183)
Camco TST MAX RV Toilet Treatment Drop-INs keep your RV toilet fresh. Just drop one in to fight odors for up to seven days.
These odor eliminators use special tech to stop smells in black tanks. They work on tanks up to 40 gallons. The formula is safe for septic systems.
This treatment breaks down waste and tissue fast. It helps prevent clogs and keeps sensors clean. Enjoy a citrus scent that lasts during your trips.
| Pros | Cons |
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Perfect For:
This product is perfect for campers and boaters. It is for anyone who wants to control odors and break down waste.
Ready to Purchase?
6. Thetford Tank Blaster – Level Sensor Cleaner – Black & Grey Waste Water Holding Tanks & Portable Tanks Cleaner – 4 x 1.6 oz Packets 96527,White
Keep your tanks clean with the Thetford Tank Blaster. This cleaner works on both black and grey water tanks.
It cleans while you sleep. The micro-foam action gets the job done. Your tanks will be fresh and ready to go.
| Pros | Cons |
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Perfect For:
This Thetford Tank Blaster is perfect for anyone with a black or grey water tank. It’s easy to use and cleans overnight!
Ready to Purchase?
7. Unique RV Digest-It+, Extra-Strength RV Toilet Treatment – Liquifies Waste and All Brands of Toilet Paper – Odor Eliminator (32 oz)
Tired of RV black tank problems? Unique RV Digest-It+ is your ultimate solution!
This stuff breaks down waste and all brands of toilet paper super fast. It’s stronger than the classic formula, eliminating odors for good.
It also keeps your sensors clean, so they work right. This product digests grease and oil. Get ready for worry-free RVing right now!
| Pros | Cons |
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Perfect For:
RV owners who love camping will find this product perfect. It helps full-time RVers and weekend campers keep tanks clean and odor-free with ease. Dry campers and those in extreme heat get the best results too.
Ready to Purchase?
8. Unique Clear-It RV Black Tank Unclogger Liquid – Breaks Through Pyramid Plugs, Compacted Tanks, and Clogged Pipes (32 oz) Packaging May Vary
The Clear-It RV Black Tank Unclogger Liquid works fast to unclog black water tanks. It helps with RVs, campers, motorhomes, fifth-wheels, and boats in just 48 to 72 hours.
It uses a strong bio-enzymatic blend to break down solid waste. This liquid tackles pyramid plugs, compacted waste, and blocked pipes. It will not hurt seals or valves.
Choose Clear-It for worry-free RVing with expert help. Every buy gives access to our Unique Cares program for tech support.
| Pros | Cons |
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Perfect For:
This product is perfect for RV and boat owners. It’s for anyone who wants to clear a clogged black tank.
Ready to Purchase?
9. Liquified RV Sensor Treatment – RV Black Tank Sensor Cleaner, Highly Concentrated Formula, Deep Clean RV Grey Tanks, Dissolves Waste, Proudly Made in USA
Our RV sensor cleaner has a super concentrated formula. It gives you maximum cleaning with just a little product. This works great for people who use their RV a lot.
The cleaner goes deep into RV tanks to remove dirt. It dissolves waste and keeps tanks smelling fresh. Your tank sensors stay clean and give accurate readings too.
Made in the USA, it meets top quality standards. Use it to keep your RV in top shape and avoid problems.
| Pros | Cons |
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Perfect For:
RV owners who travel a lot and need to keep their black tanks clean will love this product.
It works great for anyone wanting to fix sensors and stop bad smells in their RV.
Ready to Purchase?
10. Sunivis 57 inch RV/Camper Flexible Holding Tank Cleaner with 6-Hole Rotary Spray Nozzle, Control Handle, and Powerful Hexagonal Water Jet for Black Tank Treatment. US Garden Hose Thread Compatible
Tired of RV black tanks that never seem clean? The Sunivis RV Tank Cleaner blasts away stubborn waste.
This cleaner has a long, flexible hose. It also has a powerful spray nozzle. Cleaning your tank is now faster.
It connects to regular garden hoses. It is built with strong, lasting materials. You also get a bag for easy storage.
| Pros | Cons |
|---|---|
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Perfect For:
Are you an RV or camper owner? Do you want a clean black water tank with no mess and no fuss? Then the Sunivis 57-inch Holding Tank Cleaner is perfect for YOU!
Ready to Purchase?
Buying Guide
RV black tanks fill up fast with waste. Cleaners make them easy to handle. Pick ones that work well for your trips.
I remember my first long camping trip. The tank got smelly and clogged. A strong enzyme cleaner fixed it overnight, and we enjoyed the rest of the week.
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Type of Cleaner: Look for enzymes or probiotics. They break down waste naturally. Some use foam or jets for tough spots.
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Ease of Use: Choose simple options like drop-ins or liquids. No need for tools or driving. Quick steps save time.
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Time to Work: Fast cleaners act in 12-24 hours. Others take 48-72 hours. Match it to your schedule.
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Odor Control: Good ones stop smells right away. They use scents or break waste fast. Fresh tanks mean comfy camping.
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Sensor Cleaning: Many fix misreading probes. Waste sticks to them and fools levels. Clean sensors show true tank state.
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Safety for Systems: Pick septic-safe formulas. They won’t harm pipes or valves. Safe use protects your RV.
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Tank Size Fit: Check for small or big tanks. Most work up to 40 gallons. Get enough product for your setup.
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Extra Features: Some offer tech support or restore functions. Look for made in USA quality. These add value to your buy.