Holding Tank Rental
Quality Rental Services for Every Need
A holding tank is an ideal solution for when indoor plumbing isn’t available and you need a way to store waste in bulk. The holding tank rentals we offer can be paired with long-term portable toilet rentals, worksite trailers, and RVs. Connecting the tanks is quick and easy.
Campsites, rest areas, construction sites, and disaster relief camps are just a few examples of applications where waste holding tanks can be used. This is because the tank is designed to be compatible with various plumbing configurations.
If you want hassle-free, simple bulk outdoor waste storage, you want a holding tank rental from Pristine Portables. Get additional details below!

250-Gallon Holding Tank
Wherever long-term waste storage is necessary, PolyJohn’s 250-Gallon Holding Tank is a dependable solution. The holding tank is made of extremely durable plastic and has multiple ports to accommodate virtually any plumbing configuration. The tank provides peace of mind to workers or guests because it’s functional, discreet, and safe.
Features:
Precise Dimensions: The tank features a low-profile design measuring 72″ Long x 48″ Wide x 18″ High. This 18-inch height is specifically engineered to slide easily under most office trailers and RV units.
Heavy-Duty Construction: Manufactured using a rotational molding process with high-density polyethylene, the tank has a 0.250” nominal wall thickness. This one-piece, seamless construction eliminates joints that could leak, ensuring maximum environmental protection.
Weight & Portability: Despite its large capacity, the tank weighs only 110 lbs empty, allowing for rapid manual positioning on-site before it is filled.
Versatile Plumbing: It includes six recessed 3-inch ports. These ports are designed for use with Fernco flexible rubber couplings, which allow for quick, secure connections to PVC piping without the need for messy glues or permanent cements.
Pristine Portables answers
Holding Tank Rental FAQ
Answers for temporary wastewater storage for restroom trailers, portable sinks, and remote sanitation setups. These answers are written for customers comparing options, Google People Also Ask visibility, and AI answer engines.
What is a holding tank rental used for?
A holding tank rental stores wastewater temporarily when a restroom trailer, portable sink, or other sanitation setup cannot discharge into permanent plumbing. Holding tanks are often used at outdoor events, remote job sites, farms, fairs, and venues without sewer access. Pristine Portables can coordinate tanks with other sanitation rentals.
Do I need a holding tank for a restroom trailer?
You may need a holding tank if the restroom trailer cannot connect to an approved sewer or septic system. The requirement depends on venue utilities, trailer type, rental duration, and expected usage. Pristine Portables can review your setup and recommend the right wastewater storage plan.
How often does a holding tank need to be pumped?
Pumping frequency depends on tank size, number of users, event length, water usage, and connected equipment. A busy restroom trailer, multi-day festival, or high-volume sink station may require scheduled pumping. Pristine Portables can help create a service plan that prevents overfilling and keeps the site operating smoothly.
Where should a holding tank be placed?
Holding tanks should be placed on level, stable ground near the equipment they serve, while allowing pump truck access for service. They should not block walkways, emergency routes, or vehicle paths. Good placement protects the site, improves servicing efficiency, and reduces the risk of disruption during an event or project.
Can holding tanks be used with portable sinks?
Yes. Portable sinks may use wastewater storage when a drain connection is not available. A holding tank can support higher-volume handwashing, food service areas, or multi-day events. Pristine Portables can pair portable sinks, fresh water tanks, and holding tanks for a more complete temporary hygiene solution.