If you’re an RV owner or frequent traveler, having a reliable portable holding tank is essential for hassle-free outdoor adventures. The right tank ensures you stay comfortable, clean, and self-sufficient on the road. To help you find the best fit for your needs, we’ve compiled a list of top-rated portable holding tanks for RVs, tested and recommended by experts. Whether you’re looking for high capacity, durability, or budget-friendly options, there’s something here for everyone.
Quick Product Comparison
Our Top 5 Best Portable Holding Tank For Rv Reviews – Expert Tested & Recommended
1. 19 Gallon Portable Fresh Water Tank for RVs, Drinking, Cooking, Cleaning, Showering
★ ★ ★ ★ ☆ 4.5/5
The 19 Gallon Portable Fresh Water Tank for RVs by Ameri-Kart stands out as a top pick for its quality and versatility. Made in the USA from BPA-Free materials, it’s perfect for drinking, cooking, and cleaning needs. Its easy installation and impact-resistant plastics make it durable for daily use.
Key Features That Stand Out
- ✓ Made from BPA-Free, impact-resistant plastics
- ✓ Easy to install with multiple fitting options
- ✓ Suitable for drinking, cooking, cleaning, and showering
- ✓ Durable and weather-resistant construction
Why We Recommend It
This tank offers a perfect balance of quality, capacity, and ease of use. It’s a reliable choice for RV owners who want a sanitary and sturdy water storage solution for daily adventures.
Best For
Ideal for RVers needing a portable, high-capacity water tank that’s easy to install and built to last.
Pros and Cons
Pros:
- ✓ High capacity of 19 gallons
- ✓ Made in the USA from BPA-Free plastics
- ✓ Easy to install and clean
- ✓ Impact and weather resistant
Cons:
- ✓ Slightly bulkier for small storage spaces
- ✓ Higher price point compared to smaller tanks
Customer Reviews
Customer Review: “Easy to install! Great quality product works just right for our food trailer. It’s a great value as well!”
Customer Review: “It’s a quality tank with thick walls and the threads in the inlets are done well. Dimensions are spot on. It fits in the pass-through compartment of my camper. Making my fresh water capacity more than enough to last a while and it won’t freeze.”
2. RV Water System Accumulator Tank, 12Vdc, 4.0 GPM, 45 PSI, 0.2 Gallon Capacity
★ ★ ★ ★ ☆ 4.5/5
This RV accumulator tank is a compact yet powerful addition to your water system. It provides consistent pressure and prevents pump cycling, making your RV plumbing quieter and more efficient. Its self-priming feature and durability are big pluses for everyday use.
Key Features That Stand Out
- ✓ 0.2-gallon capacity with 45 PSI pressure
- ✓ Self-priming and quiet operation
- ✓ Compatible with 12V RV water systems
- ✓ Easy to install and maintain
Why We Recommend It
This accumulator tank is perfect for RVers who want a reliable pressure system without adding bulky equipment. Its compact size and efficiency make it a smart upgrade for daily water needs.
Best For
Best for RV owners wanting a compact, effective pressure tank to improve water pump performance.
Pros and Cons
Pros:
- ✓ Compact size fits most setups
- ✓ Reduces pump cycling noise
- ✓ Easy to install and operate
- ✓ Durable construction
Cons:
- ✓ Limited capacity for large water needs
- ✓ Requires 12V power source
Customer Reviews
Customer Review: “Installed and works great, it comes as pictured and with everything you need to install it. Made for a super easy install and it holds pressure and the pressure switch works as it should.”
Customer Review: “Works as expected. Keeps the water pressure steady and reduces pump noise. Very pleased with the quality.”
3. 34 Gallon Black Water Tank for RVs, Leak-Proof Waste Storage with Right Side Discharge
★ ★ ★ ★ ☆ 4.3/5
This black water tank is a solid choice for waste storage with its leak-proof design and right-side discharge feature. It’s impact-resistant and easy to install, making it suitable for daily use and ensuring hygiene and durability.
Key Features That Stand Out
- ✓ 34-gallon leak-proof black water tank
- ✓ Impact-resistant and weatherproof
- ✓ Right side discharge for easy hookup
- ✓ Made in the USA from durable plastics
Why We Recommend It
This budget-friendly black water tank offers reliable waste storage for RV owners who want quality without overspending. Its sturdy construction and user-friendly design make daily RV life more convenient.
Best For
Best for RVers seeking an affordable, leak-proof waste tank with straightforward installation.
Pros and Cons
Pros:
- ✓ Affordable price point
- ✓ Leak-proof and impact-resistant
- ✓ Easy to install with side discharge
- ✓ Made in the USA
Cons:
- ✓ Limited capacity compared to larger tanks
- ✓ Discharge location may need customization
Customer Reviews
Customer Review: “Functionally solid and easy to install. The leak-proof design gives peace of mind, and it’s very sturdy.”
Customer Review: “Great value for the price. The tank fits well and is very durable. Would recommend for budget-conscious RV owners.”
4. RV Bumper Mount Tote Tank Holder, Heavy-Duty Support Bracket for 4-4.5 Inch Wide Bumpers
★ ★ ★ ★ ☆ 4.5/5
This heavy-duty support bracket keeps your portable tote tanks securely in place on your RV bumper. It’s compatible with various tank sizes and offers stability and convenience for daily waste management.
Key Features That Stand Out
- ✓ Heavy-duty support for 4-4.5 inch bumpers
- ✓ Compatible with multiple tank sizes
- ✓ Securely holds tanks in place during travel
- ✓ Easy to install and remove
Why We Recommend It
This bumper mount is a practical solution for RV owners who want to store and transport portable tanks securely. Its sturdy build and ease of use make it a handy accessory for daily RV maintenance.
Best For
Best for RVers needing a reliable, heavy-duty holder for portable waste or fresh water tanks.
Pros and Cons
Pros:
- ✓ Heavy-duty construction
- ✓ Fits most standard bumpers
- ✓ Secure tank stabilization during travel
- ✓ Easy to install and remove
Cons:
- ✓ Only compatible with certain bumper sizes
- ✓ No included tanks, need to purchase separately
Customer Reviews
Customer Review: “Solid support bracket that keeps my tanks secure. Easy to install on my bumper and very durable.”
Customer Review: “Good quality and fits well. Makes transporting tanks much safer during travel.”
5. Portable RV Toilet with 5.3 Gallon Waste Tank, Level Indicator, Carry Bag, and Wash Sprayer
★ ★ ★ ★ ☆ 4.4/5
This portable RV toilet is a convenient solution for on-the-go sanitation. Its 5.3-gallon waste tank is easy to carry, and features like the level indicator and carry bag make it user-friendly and practical for camping or extended trips.
Key Features That Stand Out
- ✓ 5.3-gallon waste tank with level indicator
- ✓ Includes carry bag and wash sprayer
- ✓ Easy to separate tanks for cleaning and dumping
- ✓ Sturdy and lightweight design
Why We Recommend It
This portable toilet is perfect for RV owners who want a hygienic, easy-to-use sanitation option. Its compact design and thoughtful features make it ideal for both short trips and extended stays.
Best For
Best for RVers needing a portable, reliable toilet with simple cleanup and waste management.
Pros and Cons
Pros:
- ✓ Compact and lightweight
- ✓ Easy to carry and dump
- ✓ Includes useful accessories like a wash sprayer
- ✓ Good capacity for multiple uses
Cons:
- ✓ Slightly bulky for small storage spaces
- ✓ Requires regular dumping and cleaning
Customer Reviews
Customer Review: “Works as it should. No smell. Very sturdy. I’m 5’8” and it is a good height for me. No leakage problems. Was easy for me to dump into a toilet.”
Customer Review: “This is basically two containers that ‘click’ together. Very practical and easy to use. The level indicator is helpful.”
Complete Buying Guide for Portable Holding Tank For RV
Essential Factors We Consider
When choosing a portable holding tank for your RV, consider capacity, material quality, ease of installation, and durability. Think about your typical usage and storage space to find a tank that fits seamlessly into your setup. Also, look for features like impact resistance and ease of cleaning to ensure longevity and convenience.
Budget Planning
Decide how much you’re willing to spend based on your needs. Higher-capacity tanks or those with advanced features tend to cost more, but they often last longer and perform better. Budget-friendly options can still offer reliable performance if you prioritize quality and reviews.
Final Thoughts
Investing in a quality portable holding tank can significantly improve your RV experience. Choose one that balances capacity, durability, and ease of use to ensure peace of mind during your travels. Always read reviews and compare features before making a decision to find the best fit for your lifestyle.
Frequently Asked Questions
Q: What size portable holding tank do I need for my RV?
A: It depends on your usage and storage space. Common sizes range from 10 to 36 gallons. For frequent long trips, a larger capacity is recommended, while smaller tanks are suitable for short outings or limited storage.
Q: Are portable tanks easy to install?
A: Yes, most portable tanks are designed for easy installation with built-in fittings and multiple mounting options. Always follow manufacturer instructions for the best results.
Q: Can I use these tanks for drinking water?
A: Only if they are made from BPA-Free, food-grade materials. Check product specifications to ensure the tank is safe for potable water.
Q: How do I clean and maintain my portable holding tank?
A: Rinse thoroughly after each use with clean water and use appropriate cleaning agents if necessary. Regular inspection for leaks or cracks will prolong the tank’s lifespan.
Q: Are portable tanks leak-proof?
A: Most high-quality tanks are designed to be leak-proof, especially those made from impact-resistant plastics. Always check reviews and product details for confirmation.
Choosing the right portable holding tank can make your RV trips more comfortable and worry-free. Take your time to assess your needs, compare options, and pick the best tank that suits your lifestyle. Ready to upgrade your RV setup? Click the links to check the latest prices and make your purchase today!