Sanitize your fresh water tank in your RV or Boat so your water is always kept fresh.

It's time to enjoy worry-free adventures! TankFRESH extends the life of your RV or boat water system, ensuring peak performance wherever you go.

Choose TankFRESH – the water treatment solution trusted by RV and boater enthusiasts everywhere! Clean water, happy travels!

Revitalize Your Water Tank

The TankFRESH™ Water Tank & System Flush (TFG3128) cleans and deodorizes RV and Boat freshwater holding tanks, water supply lines, and fixtures.

Cleans better and faster than bleach.

CLEAR2O TankFRESH Tank Shock Treatment (TFF2016) addresses bad taste and odors quickly. Especially when filling your RV's or boats water tank from an unreliable or questionable water source can pose several danger. Extra Strength formula knocks out problematic odor & taste issues caused by bad water or organic growth within the tank.

TankFRESH Fresh Water Treatment (TFF1016) will eliminate bad taste & odors in your freshwater tank and system.

The fresh water tank is an essential component of the RV plumbing system, providing water for drinking, cooking, cleaning, and other onboard needs.

Easy and quick to use. TankFRESH Water Tank & System Flush (TFG3128) will keep your RV and Boat fresh water system clean for Drinking, Showering, Rinsing, and So Much More.

✅ KILLS GERMS
✅ TOUGHER & FASTER
✅ BLEACH FREE
✅ ELIMINATES ODORS
✅ NO CHEMICAL AFTER TASTE
✅ BIODEGRADABLE FORMULA
✅ MADE IN THE USA
✅ ECO-FRIENDLY

Stop Doing The Bleach Smell Test!

Bleach will lose its strength over time, making it less effective as a disinfectant.