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The Best rv holding tank of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best rv holding tank of 2022. Check our ranking below.

2,242 Reviews Scanned

Rank No. #1
Camco Rhino 28-Gallon Portable Camper/RV Tote Tank | Features Large Heavy-Duty No-Flat Wheels & Built-In Gate Valve | Removable Steel Tow Adapter, 3’ RV Sewer Hose & More RV Accessories (39004)
  • Transports Waste from Your RV/Trailer: Allows you to transport waste from your RV or trailer to a dump station; Ideal for when you're parked too far away for an RV sewer hose
  • Includes: 1 tote tank, 1 large handle, 2 large wheels, 1 tank rinser, 1 ladder hook, 1 gate valve, 1 3' sewer hose, 1 15″ grey water hose, 1 clear elbow w/4-in-1 adapter, 1 double bayonet elbow, 4 storage caps, 2 caps w/lanyards, & 1 tow adapter
  • Easy to Transport: Large, heavy-duty, no-flat wheels with bearings make transport smooth and effortless. A removable steel tow adapter allows you to easily roll the tote tank like a suitcase, or tow it slowly behind a truck or golf cart
  • Integrated Ladder Hook: Can sturdily clamp onto RV or camper ladder when not in use and the body of the tote tank features grooves to securely strap it in place
  • Simple to Clean: Features a built-in gate valve for effortless emptying. The smooth interior is easy to clean via the integrated tank rinser
Rank No. #2
Class A Customs 27 Gallon RV Waste Black Water Holding Tank WT-2700
  • 27 Gallon RV Waste Water Holding Tank MADE IN THE USA by Class A Customs using Medium Density Polyethylene (MDPE) Resin TANK NOT FOR FRESH OR DRINKING WATER USE – WASTE/GRAY WATER USE ONLY – Used in RV’s Campers, Trailers, Motorhomes and Tiny Houses
  • INSTALLED OUTLET 3” ABS Female Pipe - outlet can not be moved DO NOT over-tighten fittings damage will occur Dump valves do not hook directly to the 3" ABS fitting, from the outlet run PVC or ABS piping (not included), dump valve (not included) is added to the piping.
  • INLET & VENT INSTALLATION Class A Customs Black Water Tanks only come with the outlet the end user will determine where the inlet and vent will need to be placed and install, hardware NOT included. TANK MUST BE VENTED allowing air in and out when in use. *DO NOT PRESSURIZE TANK* DO NOT over-tighten fittings damage will occur.
  • NOT INCLUDED Inlet and Vent Fittings / Additional Fittings / Hardware / Mounting Hardware / Dump Valve / Piping NOT INCLUDED
Rank No. #3
Class A Customs | Under Mount 30 Gallon RV Concession Fresh and Gray Water Holding Tank | UM-3000
  • 30 Gallon Fresh or Gray Water Holding Tank Manufactured by Class A Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage
  • WATER TANK MEASUREMENTS: 48” Longest Length (not including fittings) x 8.5” x 20.5” - Tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos. (Due to the manufacturing process +/- .25" on each measurement)
  • TANK BUILT-IN FITTINGS: (TWO) 1.5" Female NPT Fitting - fitting is sealed and water-tight, to use remove membrane with razor knife (TWO) .5" Female NPT Fitting - fitting is open DO NOT Over-tighten fitting damage will occur – Use plastic threaded fittings, metal threads may damage tank fittings
  • NON-PRESSURIZED TANK: tank must be vented allowing air in and out during use. DO NOT make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. For filling tank it is recommended to use a fill dish or other gravity process.
  • Great extra water storage in RV, pop-up camper, off-road vehicles, concession trailers, hot dog carts, smaller food vendors and portable hand washing sinks. Class A Customs Manufactures this item in the USA in Elkhart, Indiana. Tanks are made in a warehouse clean each tank prior to use to remove any debris, scuffs or marking from the manufacturing process.
Rank No. #4
Class A Customs 40 Gallon RV Waste Black Water Holding Tank WT-4000
  • 40 Gallon RV Waste Water Holding Tank MADE IN THE USA by Class A Customs using Medium Density Polyethylene (MDPE) Resin TANK NOT FOR FRESH OR DRINKING WATER USE – WASTE/GRAY WATER USE ONLY – Used in RV’s Campers, Trailers, Motorhomes and Tiny Houses
  • INSTALLED OUTLET 3” ABS Female Pipe - outlet can not be moved DO NOT over-tighten fittings damage will occur Dump valves do not hook directly to the 3" ABS fitting, from the outlet run PVC or ABS piping (not included), dump valve (not included) is added to the piping.
  • INLET & VENT INSTALLATION Class A Customs Black Water Tanks only come with the outlet the end user will determine where the inlet and vent will need to be placed and install, hardware NOT included. TANK MUST BE VENTED allowing air in and out when in use. *DO NOT PRESSURIZE TANK* DO NOT over-tighten fittings damage will occur.
  • NOT INCLUDED Inlet and Vent Fittings / Additional Fittings / Hardware / Mounting Hardware / Dump Valve / Piping NOT INCLUDED
Rank No. #5
ICON 12483 Holding Tank Fitting - 1-1/2" Rubber Grommet, Black
  • Holding tank fitting for gray and black water holding tanks
  • Fitting Size: 1-1/2" rubber grommet
  • ABS plastic fitting with flange for solvent welding
  • Constructed of high quality rubber for long-lasting use
Rank No. #6
Hike Crew RV 19.8 Gallon Waste Holding Tank | Portable Odorless Black or Grey Water Tote for Camper with Rotating Drain Spout, Multiple Fill & Drain Ports, Electric Pump Opening, Handles & Wheels
  • RELIEVE YOUR RV ANYTIME, ANYWHERE | Portable Universal Black Water Tank Boosts Your Camper’s Waste Capacity by Holding Up to 19.8 Gallons of Liquid for Quick, Easy External Drainage | Great for Extending Your RV Road Trip or Camping Adventure When a Dump Station is Unavailable [RV Discharge Hose Not Included]
  • VERSATILE FILLING & DRAINING PORTS | Wheeler Tank Features [3] Ports for Slow to Fast Filling Including Extra Large M130, Large M85 & Small M44—All with Airtight Sanitary Caps | Also Includes Slow M44 Drain Port, Fast Drain Port with Adaptable 9” Rotating Spout & Special M85 Opening for Use with Electric RV Waste Pumps
  • NO MORE SPLASHING OR TOUCHING | Use the Built-In Air Release Valve to Remove Excess Pressure Inside the Tank & Prevent Messy Splatter During the Transfer Process | Unit Boasts an Integrated Water Level Indicator So You Can Monitor Current Tank Capacity & Minimize Risk of Overfill | 100% Leak-Proof Materials & Easy-Clean Parts
  • DURABLE & RUGGED CONSTRUCTION | Heavy Duty Plastic Reservoir is Lightweight Yet Resilient, Providing Superior Strength & Stability for Camping in the Great Outdoors & Amidst the Elements | 7” Rolling Wheels Move Smoothly Across All Kinds of Terrain Including Rock, Dirt, Grass, Gravel, Sand, Pavement, Decking & Beyond
  • HANDLES FOR EFFORTLESS TRANSPORT | Travel-Friendly Design Takes the Stress, Worry & Time Out of Blackwater Waste Removal! | Integrated Handles Allow You to Lift for Storage in RV, Camper, Caravan or Bus, While 360° Universal 3rd Wheel Offers Additional Maneuverability for Rolling Tote Like a Suitcase Across All Surfaces
Rank No. #7
Class A Customs 31 Gallon RV Waste Black Water Holding Tank WT-3100
  • 31 Gallon RV Waste Water Holding Tank MADE IN THE USA by Class A Customs using Medium Density Polyethylene (MDPE) Resin TANK NOT FOR FRESH OR DRINKING WATER USE – WASTE/GRAY WATER USE ONLY – Used in RV’s Campers, Trailers, Motorhomes and Tiny Houses
  • INSTALLED OUTLET 3” ABS Female Pipe - outlet can not be moved DO NOT over-tighten fittings damage will occur Dump valves do not hook directly to the 3" ABS fitting, from the outlet run PVC or ABS piping (not included), dump valve (not included) is added to the piping.
  • INLET & VENT INSTALLATION Class A Customs Black Water Tanks only come with the outlet the end user will determine where the inlet and vent will need to be placed and install, hardware NOT included. TANK MUST BE VENTED allowing air in and out when in use. *DO NOT PRESSURIZE TANK* DO NOT over-tighten fittings damage will occur.
  • NOT INCLUDED Inlet and Vent Fittings / Additional Fittings / Hardware / Mounting Hardware / Dump Valve / Piping NOT INCLUDED
Rank No. #8
Class A Customs 38 Gallon RV Waste Black Water Holding Tank WT-3800
  • 38 Gallon RV Waste Water Holding Tank MADE IN THE USA by Class A Customs using Medium Density Polyethylene (MDPE) Resin TANK NOT FOR FRESH OR DRINKING WATER USE – WASTE/GRAY WATER USE ONLY – Used in RV’s Campers, Trailers, Motorhomes and Tiny Houses
  • INSTALLED OUTLET 3” ABS Female Pipe - outlet can not be moved DO NOT over-tighten fittings damage will occur Dump valves do not hook directly to the 3" ABS fitting, from the outlet run PVC or ABS piping (not included), dump valve (not included) is added to the piping.
  • INLET & VENT INSTALLATION Class A Customs Black Water Tanks only come with the outlet the end user will determine where the inlet and vent will need to be placed and install, hardware NOT included. TANK MUST BE VENTED allowing air in and out when in use. *DO NOT PRESSURIZE TANK* DO NOT over-tighten fittings damage will occur.
  • NOT INCLUDED Inlet and Vent Fittings / Additional Fittings / Hardware / Mounting Hardware / Dump Valve / Piping NOT INCLUDED
Rank No. #9
RecPro RV 33 Gallon Black Waste Water Holding Tank for Campers, Trailers and RV's | Made in America
  • The uniform thickness of the tanks makes them much more durable than the traditional rotational molded and thermoformed varieties.
  • Blow-molded HDPE tanks are an integral component to all recreational vehicles.
  • Built to standards specified by IAPMO (International Association of Plumbing and Mechanical Officials) and the Canadian Standards Association
  • 22 Width x 54 Length x 8 Height Holding Tank 33 Gallon, Blow-molded with 3 Inch Coupling
  • Made in America
Rank No. #10
Icon 437 22-1/2" x 18-1/2" x 6" Bottom Drain Holding Tank
  • Built-in reinforcements for mounting a toilet
  • Includes: 3" Threaded Fitting, a 2" Slip Fitting and a 3"ID/7"OD Flange Fitting
  • No additional fittings are needed
  • Features a bottom drain and an 8 gallon holding capacity
  • Dimensions: 22.5" x 18.5" x 6"

Last update on 2022-08-30 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best rv holding tank?

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We provide an rv holding tank buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available rv holding tank currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of rv holding tank has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an rv holding tank?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your rv holding tank.
  5. Customer Ratings: Number ratings grade rv holding tank objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their rv holding tank.
  7. Product Quality: You don’t always get what you pay for with an rv holding tank, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an rv holding tank is should be an indication of how long it will work out for you.

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