Camco Holding Tanks & Waste Treatment Systems

Camco Holding Tanks & Waste Treatment Systems: Clean Waste Management on the Road

For RVers who spend serious time away from full-hookup sites, managing black water waste is an unavoidable reality — but it doesn't have to be a complicated one. Camco has built a well-earned reputation for turning messy, inconvenient tasks into straightforward routines, and their lineup of holding tanks and waste treatment systems is a perfect example of that philosophy in action.

The Rhino Tote Tank Series

Camco's flagship portable waste solution is the Rhino Tote Tank, available in multiple capacities including 15-, 21-, 28-, and 36-gallon options. Rhino Tote Tanks feature a patented design and are proudly manufactured in the USA with premium materials for unmatched durability. Every detail has been engineered to reduce effort and minimize mess in the field.

• Constructed of durable blow-molded, UV-stabilized HDPE that won't leak or deteriorate in the sun.
• The inside of the tote tank is smooth so that it doesn't trap odors or debris, and is sloped toward the drain hole, making it easy to empty.
• Large, no-flat wheels with bearings make transporting the tank smooth and effortless, while a removable tow adapter lets you roll the tote tank just like you would roll luggage.
• Zinc-plated hardware prevents rust and corrosion.
• When not in use, an integrated ladder hook can securely clamp onto the RV or camper ladder, and the body of the tote tank features grooves to securely strap it in place.

The Rhino tote tank is the durable, everything-you-need kit to fill, empty, clean, store, and tow your tote tank when you're too far away from a dump station to use a sewer hose. Kits typically include sewer hoses, adapters, and rinse fittings — so you're ready to go right out of the box.

TST Waste Treatment: Odor Control & Tank Health

Equally important to having the right tank is treating it properly between dump station visits. Camco's TST line of holding tank treatments is a trusted solution for controlling odors and breaking down waste in RV and marine black tanks. The Camco TST Blue Enzyme Waste Holding Tank Treatment is a highly effective enzymatic formula that rapidly breaks down waste, tissue, and odors in RV and marine holding tanks.

For campers who prefer a pre-measured, drop-in format, the TST Drop-INs offer a convenient alternative. These biodegradable, formaldehyde-free pouches treat 40-gallon tanks, dissolve instantly, and control odors up to 7 days. The advanced chemistry is safe for septic systems, breaks down waste and RV toilet paper, reduces clogs and odors, and supports accurate sensor performance. TST treatments are also multi-purpose, suitable for boating and portable toilet applications in addition to standard RV black tank use.

Why Camco Stands Out in Waste Management

For over 50 years, Camco has been a trusted leader in creating high-quality gear for outdoor enthusiasts. Premium brands like Rhino and TST are available at leading retail stores and RV dealerships across the globe, a testament to how widely relied upon these products have become in the RV community. Whether you need a portable tote tank to bridge the gap to a distant dump station or a chemical treatment to keep your onboard tank fresh and functional, Camco's holding tank and waste treatment lineup delivers practical, purpose-built solutions for life on the road.