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"103 Times More Effective than bleach"

SolutionsHOCL® RV Water Tank Treatment & Descaler

$19.97
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Fresh Tank, Clean Start— Just Say “NO” to bleach with Our Eco-Friendly Solution!

Clean, Safe, Odor-Free RV Water – The Natural Way thru Oxidation

 Your RV should be your happy place — not one with stinky, slimy, or chalky water. Whether you're heading out for a weekend adventure or living full-time on the road, your water system deserves the same care as your engine. The SolutionsHOCL® RV Water Tank Treatment & Descaler keeps your tank clean, fresh, and safe using a powerful but eco-friendly formula — with no bleach, no strong odors, and no guesswork.

Maintenance and Deep Cleaning: owners across the country are making the switch to SolutionsHOCL®.


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Description

Clean, Safe, Odor-Free RV Water – The Natural Way thru Oxidation

  • Perfect for RV Adventures – Don’t let smelly or crusty tank water ruin your trip.
  • Eco-Friendly Formula – Made with safe, natural ingredients that are gentle on the environment.
  • Fresh, Clean Water – Eliminates bad odors and crusty mineral stains.
  • Powerful Cleaning Action – Targets bacteria, algae, and mold odors & stains.
  • Safe for the Planet – Cleans effectively without harmful chemicals.
  • Easy to Use – Just dissolve and add to your RV tank!

We’re so sure you’ll love it that it comes with a 100% Satisfaction Guarantee! Over 55 Scientific Studies prove it tackles mold, biofilm, algae, bacteria odors and stain, plus calcium buildup from hard water. It’s not yet EPA or FDA and we will post it once Certified. RVers trust it to clean their tanks like champs. Ready to make your RV tank hassle-free? Let’s roll!

Why It Works (And Why RVers Love It)

Our premium Eco-Friendly powdered formula contains:

  • Our powerful Tank Cleaner produces Hypochlorous Acid (HOCl) — recognized by the World Health Organization
    as one of the most effective and safe water treatments. It’s the same solution your white blood cells make for your
    immune system.
  • Calcium Scale Remover: Softens hard water and dissolves tough calcium deposits that can clog lines and pumps.
  • Power Booster: Gentle mineral-based cleaners that boost effectiveness without causing damage.
  • Formula Enhancer: Keeps the formula dry and easy to handle in all climates.

All ingredients are eco-friendly and NSF/ANSI 60 certified-compatible, meaning they meet top safety standards for water treatment.

Solving Your Water Tank Problems

Goodbye Yucky Mess!

Ever filled up at a campground and smelled something off? That’s mold, algae, and bacteria ODORS at work. Our cleaner knocks them out fast, leaving your water clear and odor-free. RVer Lisa says, “That funky smell was the worst—now my tank’s perfect!”

No More Calcium Clogs

Hard water can clog pipes, slow your flow, and stress your RV’s plumbing. Our cleaner fixes that quick with its calcium-busting power. RVer Dan shared, “My water pressure’s back, and the chalky gunk is gone!” Keep your RV running smooth.

Make it Easy to Clean

Hate scrubbing tanks or using harsh chemicals? RVing should be fun, not a chore! This cleaner does the job for you—just pour, wait, and go. Rinsing’s optional for small jobs. It’s the easy way to a clean tank.

How Often Should You Use It?

For most RVers, a deep clean every 6 months keeps your tank in great shape. If you’re on the road a lot or use hard water, do it more often. For regular upkeep, add a little every two weeks to keep buildup and smells away. It’s like a fresh start for your tank every time!

Science-Backed and RVer-Approved

Over 55 scientific studies prove this cleaner’s power. University-level research shows HOCl kills 99.9% of bacteria, mold, and algae, while citric acid and sodium citrate dihydrate melt calcium carbonate. RVers love it—hundreds have switched and won’t look back. “It’s amazing,” says Jack, a full-time RVer. “No more odors or buildup!”

Easy to Use, With or Without Draining

For routine maintenance, there’s no need to drain your tank at all. Simply add the cleaner, let it do the work, and move on with your trip.

How to Use It:

  1. Maintenance: add 1 scoop per 50 gallons of water
  2. Let sit for one hour or more.
  3. Deep Clean: Add 10 scoops per 50 gallons of water
  4. Let it sit for overnight
  5. Neutralizes contaminants and odors
  6. Optimal results:  Drain, rinse and refill the tank

This makes it easy to choose the level of cleaning your tank needs—whether you're prepping for the road or dealing with long-standing buildup.

A Natural Choice for Tank Maintenance

You want your RV water system to stay in top shape, Eco-Friendly and without introducing harsh or corrosive chemicals. That’s why SolutionsHOCl® is built around plant-based, low-odor, low-foam ingredients designed for performance and Peace of Mind.

Just say NO to bleach. Free from bleach, acids, and corrosive additives
No off-gassing or pressure buildup
Easy-to-store, shelf-stable dry powder
Safe for all tank, liners and plumbing materials

This product is designed for general tank cleaning and maintenance. It is currently not yet NSF/ANSI 60 certified (we will post here when completed), plus is backed by over 55 Scientific Studies on the effectiveness of its ingredients in related cleaning applications. View the scientific studies here. 

We also back it with our 100% Satisfaction Guarantee—because your Trust means everything to us.

Safety Precautions:

  • Store in a cool, dry place away from direct sunlight.
  • Keep out of reach of children and pets.
  • Avoid contact with eyes and skin; in case of contact, rinse thoroughly with water.

Package Includes:

  • $19.97 for Provides 21 treatments for 30-gallon tanks (630 gallons) – 100 grams
  • $49.97 for Provides 63 treatments for 30-gallon tanks (1,890 gallons) – 400 grams

Safety and Usage Information

Warning

  • Keep out of reach of children.
  • Avoid contact with eyes and skin.
  • Not for direct consumption or application on food.
  • Store in a cool, dry place away from direct sunlight.

First Aid

  • If in eyes: Rinse cautiously with water for several minutes. Seek medical attention if irritation persists.
  • If on skin: Wash with soap and water. If irritation occurs, discontinue use and consult a physician.
  • If swallowed: Do not induce vomiting. Rinse mouth and seek medical advice immediately.
  • Package Size

    100 grams – Provides 21 treatments for 30-gallon tanks (630 gallons)
    400 grams – Provides 63 treatments for 30-gallon tanks (1,890 gallons)

  • Form
    Fine Powder
  • Ingredients
    NaDCC, Citric Acid, Sodium Bicarbonate, Sodium Sulfate
  • compatibility

    Safe for plastic, aluminum, and stainless steel tank materials

  • Dosage

    1 gram per 50 gallons of water (or one 20g scoop per 1,000 gallons)
    Deep Cleaning Use 3 to 5 scoops per 1,000 gallons

  • Shelf Life

    3–5 years

  • Made In
    USA

Why RV Owners Trust SolutionsHOCl® for Fresh Water Tank Cleaning

Engineered for safety and performance, SolutionsHOCl® RV Water Tank Cleaner delivers powerful sanitation without harsh chemicals. Its eco-friendly, non-toxic formula removes buildup, neutralizes odors, and keeps your RV’s water system fresh and clean—no aftertaste, no worry.

RV Owners trust rv tank treatment cleaner
rv tank treatment cleaner perfect for RV Tanks

Perfect for Full-Timers & Weekend Warriors

Whether you're embracing life on the road full-time or enjoying the occasional weekend escape, keeping your RV’s water system clean and fresh is a top priority. This all-in-one RV holding tank treatment is specially formulated to meet the needs of both seasoned travelers and casual adventurers.

Full-timers trust it for its long-lasting effectiveness and dependable performance, while weekend warriors appreciate how quick and hassle-free it is to use. It neutralizes foul odors, eliminates bad tastes, and helps maintain the integrity of your water system—so you always have clean, fresh water when you need it most.

🧳 Say goodbye to unpleasant smells and unclean tanks. Say hello to a worry-free, fresh-water experience every time you hit the road.

Why RVers Love It

  •  Water Storage Systems

    Safe for All Systems

    Compatible with black, grey, and freshwater tanks—won’t damage plumbing or seals.

  • Neutralizes Foul Odors & Taste

    Odor Elimination

    Neutralizes foul smells at the source, not just masking them—enjoy a fresh-smelling RV interior.

  • Cistern & Catchment bomb make water freshness in water storage tank

    Restores Water Freshness

    Leaves no chemical aftertaste—just clean, odor-free, great-tasting water every time.

  • sensor friendly water catchment system

    Sensor Friendly

    Helps unclog sensors for more accurate tank level readings—no more guessing.

  • solutions hocl (hypochlorous acid) cost effective cleaners

    Cost Effective

    A little goes a long way—just a small amount per treatment saves you time and money in the long run.

  • no tool required to clean water catchment system

    No Tools Required

    No special equipment or tools needed—perfect for beginners and seasoned RVers alike.

Choose SolutionsHOCl® RV Water Tank Cleaner for a safe, effective, and environmentally friendly way to maintain your RV's water system.

Feature Description Benefits
Hypochlorous Acid (HOCl) Generation Utilizes a sodium-based compound that, when dissolved in water, releases hypochlorous acid through natural oxidation. Effectively disrupts and neutralizes contaminants, supporting the overall cleanliness and chemical balance of your RV's water tank.
Non-Corrosive Formula Designed to be gentle on all components of your RV's water system, including metal, rubber seals, and plastic parts. Prevents damage to the water system, ensuring longevity and reducing maintenance costs.
Eco-Friendly Decomposition Breaks down into water and salt after use. Environmentally responsible, making it safe for disposal and reducing ecological impact.
Odor and Taste Elimination Effectively removes unpleasant smells and tastes from the water system. Enhances the quality of water, making it more palatable for consumption and use.
Biofilm and Residue Removal Breaks down biofilms and organic residues that can accumulate in water tanks. Ensures a thorough cleaning, reducing the risk of microbial growth and maintaining water purity.
pH Neutral Maintains a neutral pH level during the cleaning process. Prevents the water from becoming too acidic or alkaline, protecting the water system and ensuring safe water for use.
Easy Application Simple mixing process before use. User-friendly, allowing for convenient and efficient cleaning without the need for complex procedures.

By incorporating these features, SolutionsHOCl® RV Water Tank Cleaner offers a comprehensive solution for maintaining the cleanliness, safety, and longevity of your RV's water system.

RV Water Tank Cleaner – Best Brand by Feature

Feature Best Brand Why It Wins
Eco-Friendliness SolutionsHOCl® RV HOCl breaks down into salt + water—no toxic residues, eco-safe in all climates.
Odor Elimination SolutionsHOCl® RV Oxidizes odors at the source, not just masking them.
Waste Breakdown SolutionsHOCl® RV Deep oxidation breaks down organic matter more effectively than enzymes.
Equipment Safety SolutionsHOCl® RV Non-corrosive HOCl is safe for sensors, pumps, and all plumbing.
Ease of Use Camco TST / Walex Porta‑Pak Pod-style formats are fastest and most convenient to apply.
choose RV tank treatment cleaner for RV tanks

Why Choose SolutionsHOCl® RV Water Tank Cleaner Treatment?

Clean Water. No Compromises.

  •  Eliminates smells, slime, and scale
  •  Safe for RV plumbing and fresh and gray water tanks
  •  Eco-responsible & biodegradable
  •  Backed by 55+ scientific studies on HOCl
    See the science →
  •  100% Satisfaction Guaranteed

This product uses NSF/ANSI compatible Eco-friendly ingredients.  It is not yet EPA Certified for water purification: we will post when Certified.

It is designed to clean and maintain your RV tank and lines — safely and naturally thru Oxidation.

Ready to sanitize RV tank with rv tank treatment cleaner

Ready to Clean Your RV Water Tank the Smart Way?

Upgrade your RV maintenance routine today with the most reliable, eco-conscious solution available. Thousands have already switched to SolutionsHOCL® — the better, safer choice for your water system. Available online and at select RV Supply Center on the Big Island of Hawaii. 

Coming soon to RV shops and outdoor retailers Nationwide.

Frequently Asked Questions

What is Solution H2O RV Water Tank Cleaner?

Solution H2O is a powerful, non-toxic, and eco-friendly cleaner designed specifically for RV fresh water tanks. It eliminates contaminant, mold, and algae stains and unpleasant odors without the use of harsh chemicals.

Is Solution H2O safe for drinking water systems?

Currently our product is in the process of the application process for EPA Certification. Until we receive our Certification we inform you this is currently for non-potable water. Solution H2O uses hypochlorous acid (HOCl), a naturally occurring compound that is perfect for use in non-potable water systems when used as directed. It’s non-corrosive and biodegradable.

How do I use Solution H2O to Deep Clean my RV water tank?

  1. Empty the fresh water tank.
  2. Add the recommended amount of Solution H2O based on your tank size.
  3. Fill the tank with fresh water.
  4. Let it sit for at least 5–10 hours (overnight for deep cleaning).
  5. Drain the tank completely. Refill and flush with fresh water until clean, then refill.

How much cleaner should I use for my tank size to perform a Deep Clean?

Use approximately 10 grams of the RV Water Cleaner powder per 50 gallons of tank capacity. Refer to the dosage chart on the product label for exact measurements.

How often should I clean my RV water tank?

It’s recommended to sanitize your RV water system every 3–6 months or after long storage periods, and always before your first trip of the season.

Can I use Solution H2O in grey or black tanks?

This product is formulated for fresh water systems only. For grey or black tanks, use a cleaner specifically designed for waste systems.

Will it harm my plumbing or seals?

No. Solution H2O is non-corrosive and safe for all standard RV plumbing, seals, and tank materials when used as directed.

Is there any odor or taste left after cleaning?

Proper rinsing after cleaning ensures no residual odor or taste. Let the system flush thoroughly with fresh water.

Is Solution H2O safe for the environment?

Yes. It’s biodegradable and breaks down into simple saline after use, making it a safe and sustainable cleaning choice.

Where is Solution H2O made?

Solution H2O is proudly made in the USA using high-quality, eco-friendly ingredients.