10 Best 5 Gallon Gray Water Tank Of 2022 - Review And Buying Guide

10 Best 5 Gallon Gray Water Tank Of 2022 – Review And Buying Guide

What is the 5 gallon gray water tank on the market today? With so many options, it’s normal for consumers to become overwhelmed when trying to find an appropriate brand for shopping. There are way too many choices on the market, including knock-off brands that are cheaply built. 

Our review team is a group of avid product hunters, and they want to share their experiences with you.

To help you find the 5 gallon gray water tank brand we analyzed & researched all the features that are right for you and came up with a list of 10 different options to purchase.

We also took time to assess a wide variety of options including durability, materials, designs, expert reviews & customer ratings to find the best-performing 5 gallon gray water tank

The resulting review has in-depth details on specific performance areas, as well as recommendations for your goals and budget. 

Read on and know which is right for you.

10 Best 5 gallon gray water tank Reviews:

1. Class A Customs | T-0500 | One (1) 5 Gallon RV Fresh and Gray Water Holding Tank RV Concession

Features :

  • 5 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: 17 1/2” Longest Length (not including fittings) x 7” x 9 1/2” – 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: (ONE) 1.5″ Female NPT Fitting – fitting is sealed and watertight, to use remove membrane with razor knife (THREE) .5″ Female NPT Fitting – fitting is open DO NOT over-tighten fitting damage will occur, use plastic connecting fittings as metal will damage threads.
  • 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.

2. Class A Customs | RV Fresh and Gray Water Tank | Combo Pack (5 Gallon & 7 Gallon) | RV Water Holding Tanks

Features :

  • Combo Pack of RV Fresh & Gray Water Tanks, 5 Gallon & 7 Gallon
  • NSF Certified MATERIALS used for manufacturing process — ALL PARTS of tank made with NSF International NSF/ANSI Std 61 approved Medium Density Polyethylene (MDPE) Resin with UV-8 stabilization — The tank and fittings are both made out of this material.
  • These 5 gallon and 7 gallon tanks each have three 1/2″ female NPT fittings and one 1 1/2″ female NPT fitting. Please note – the 11/2″ female NPT fittings have a membrane sealing them closed, this membrane must be cut out by the end user for the fittings to be used. The 1/2″ fittings are open, *WITHOUT* any membrane sealing them closed.
  • 5 Gallon Tank measurements – 17 1/2″ x 9 3/4″ x 7″ (+/- .25″)
  • 7 Gallon Tank measurements – 23 3/4″ x 9 3/4″ x 7″ (+/- .25″)

3. Barker 5 Gallon Tote-Along Drain Water Tank

Features :

  • The Original Portable Drain Water Tank
  • Five Gallon Capacity
  • Constructed Of Rugged Polyethylene
  • It Includes A Convenient 3″ Vented Cap And 3/4″ Hose Outlet

Additional Info :

Color Blue
Item Dimensions
Height 8.75
Width 12
Length 20
Weight 5

4. Class A Customs | T-0500-BPK| 5 Gallon Fresh Water Tank & Plumbing Kit RV Concession

Features :

  • 5 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: 17 1/2” Longest Length (not including fittings) x 7” x 9 1/2” – 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: (ONE) 1.5″ Female NPT Fitting – fitting is sealed and watertight, to use remove membrane with razor knife (THREE) .5″ Female NPT Fitting – fitting is open DO NOT over-tighten fitting damage will occur, use plastic connecting fittings as metal will damage threads.
  • 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.
  • BASIC PLUMBING KIT INCLUDES – (TWO) 0.5” Hose Barb to 0.5” Male Pipe Thread Adaptor (FOUR) 0.5” Hose Clamp (ONE) 1.25” Hose Barb to 1.5” Male Pipe Thread Adaptor (TWO) 1.5” Hose Clamps (ONE) 1.5” Male Pipe Thread PVC Male Adaptor (ONE) 5ft. Section of 0.5” ID Vent/Draw Hose (ONE) 5ft. Section of 1.25” ID (1.375” OD) Fill Hose

5. Tote-N-Stor 25951 Portable Waste Transport – 6 Gallon Capacity

Features :

  • Completely assembled
  • Rugged construction
  • Easy to carry
  • 6 gallons capacity

Additional Info :

Color Gray
Item Dimensions
Height 9
Width 13.5
Length 21
Weight 6
Release Date 2012-05-23T00:00:01Z

6. Class A Customs | UM-1500 | One (1) UnderMount 15 Gallon RV Fresh and Gray Water Holding Tank RV Concession

Features :

  • 15 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: 36” Longest Length (not including fittings) x 8.5” height x 13” width – 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.

Additional Info :

Color white
Item Dimensions
Height 11.75
Width 11.75
Length 32.5
Weight 30

7. EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

Features :

  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
  • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution

Additional Info :

Color White
Item Dimensions
Height 11.5
Width 8
Length 3.75
Weight 6.5

8. Class A Customs | T-0700 | One (1) 7 Gallon RV Fresh and Gray Water Holding Tank RV Concession

Features :

  • 7 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: 23.75” Longest Length (not including fittings) x 7” x 9.75” – 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: (ONE) 1.5″ Female NPT Fitting – fitting is sealed and watertight, to use remove membrane with razor knife (THREE) .5″ Female NPT Fitting – fitting is open DO NOT over-tighten fitting damage will occur, use plastic connecting fittings as metal will damage threads.
  • 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.

Additional Info :

Item Dimensions
Height 7
Width 9.75
Length 23.75

9. 5 Gallon Plastic Hedpack with cap

Features :

  • Hedpak is constructed of high Density polyethylene (HDPE) – molded graduations, in 1/2 gallon increments
  • Large 70 mm threaded neck for easy filling
  • Fits a variety of dispensing faucets and taps for easy shelf dispensing
  • Molded carrying handle on top and finger recess on bottom for easy handling

Additional Info :

Color White
Item Dimensions
Weight 1.4

10. Class A Customs | T-1600-SP | One (1) Spouted 16 Gallon RV Fresh and Gray Water Holding Tank RV Concession

Features :

  • 16 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: 26” Longest Length (not including fittings) x 9” x 16” – 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: (ONE) 1.25″ Outer Diameter x 2″ Long Boss Fitting (Smooth Pipe / Spout) fitting is open and glue does not stick to pipe, hose with clamp needed (THREE) .5″ Female NPT Fitting – fitting is open DO NOT over-tighten fitting damage will occur, use plastic connecting fittings as metal will damage threads.
  • 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.

Additional Info :

Color White
Item Dimensions
Height 10.5
Width 15.5
Length 24
Weight 7.4

How Do You Buy The 10 Best 5 Gallon Gray Water Tank Of 2022 – Review And Buying Guide?

Do you get stressed out thinking about shopping for a great 5 gallon gray water tank? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 5 gallon gray water tank, which is why we have assembled a comprehensive list of the greatest 5 gallon gray water tank available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Significant Other Broadway has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 5 gallon gray water tank that you consider buying. Your questions might include the following:

  • Is it worth buying an 5 gallon gray water tank?
  • What benefits are there with buying an 5 gallon gray water tank?
  • What factors deserve consideration when shopping for an effective 5 gallon gray water tank?
  • Why is it crucial to invest in any 5 gallon gray water tank, much less the best one?
  • Which 5 gallon gray water tank are good in the current market?
  • Where can you find information like this about 5 gallon gray water tank?

We’re convinced that you likely have far more questions than just these regarding 5 gallon gray water tank, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 5 gallon gray water tank, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 5 gallon gray water tank. Make sure that you are only using trustworthy and credible websites and sources.

Significant Other Broadway provides an 5 gallon gray water 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 5 gallon gray water 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 5 gallon gray water 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 5 gallon gray water 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 5 gallon gray water tank.
  5. Customer Ratings: Number ratings grade 5 gallon gray water tank objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 5 gallon gray water tank.
  7. Product Quality: You don’t always get what you pay for with an 5 gallon gray water tank, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 5 gallon gray water tank is should be an indication of how long it will work out for you.

Significant Other Broadway always remembers that maintaining 5 gallon gray water tank information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 5 gallon gray water tank is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!