Oil Eater Overnight Drain & Tank Treatment
Where It Works Best
Oil Eater Overnight Drain & Tank Treatment is trusted in both residential and commercial settings for its reliable performance and broad compatibility. It’s effective in a wide range of drainage and tank systems, including:
- Septic tanks
- RV holding tanks
- Grease traps
- Grease Interceptors
- Shop drains
- Portable bathrooms
- Kitchen drains
- Parts washers
This makes it a smart choice for homeowners and professionals alike. It’s widely used in:
- Automotive repair shops dealing with slow drains
- Manufacturing facilities managing parts washers and shop drains
- Food service operations that rely on a dependable drain cleaner for grease traps
- RV fleets and owners in need of a safe, effective RV tank cleaner
- Facility maintenance teams looking for a simple, routine treatment
Its versatility and ease of use make it a go-to microbial drain treatment across many industries and environments.
Oil Eater Overnight Drain & Tank Treatment is a professional-grade 3-in-1 solution that treats, cleans, and freshens your drains and tanks while you sleep. Using time-release cleaning microbes, this powerful formula breaks down layers of fat, oil, and grease within just 12 hours. It targets grease build-up at the source, restores slow drains, and provides reliable odor control for drains without scrubbing or harsh chemicals.
Clean, Treat & Freshen in One Step
This microbial drain treatment goes to work while you rest. Its time-release formula activates overnight, releasing microbes that consume fats, oils, and grease. As the microbes digest buildup, they also neutralize rancid smells, replacing them with a fresh scent. No additional tools or manual labor are required; just pour it in and let it work. It’s a simple, effective way to maintain clean drains and tanks with minimal effort.
Why Choose Oil Eater Overnight Treatment?
This product uses natural microbial action to safely and effectively digest buildup, helping to restore proper flow in slow or sluggish drains. By using it regularly, you can help prevent clogs before they form. Its environmentally safe ingredients are suitable for frequent maintenance without the risks associated with harsh chemicals. Additionally, the pour-and-go application means no tools or downtime—just consistent results with minimal effort.
Key benefits include:
- Improves flow in problem drains
- Helps prevent future blockages
- Safe for regular use
- No mixing, scrubbing, or extra steps
Smarter Maintenance Starts Overnight
With Oil Eater Overnight Drain & Tank Treatment, you get peace of mind and real results. By breaking down organic matter and reducing odors, it supports better drainage system performance and helps extend the life of your equipment. Whether you’re managing a septic tank treatment schedule, cleaning an RV tank, or just looking for long-term odor control for drains, this product delivers.
Take the guesswork out of the tank and drain care. Contact the Oil Eater team to learn more about how overnight microbial cleaning can streamline your maintenance routine and keep your systems flowing smoothly.
Part # AOT3233301 – 32oz Size
Part# AOT5G33303 – 5 Gallon Size
Part # AOT5533304 – 55 Gallon Size
Toll Free: 800-528-0334 | Phone: 847-763-0333 | Fax: 847-763-0334
Address: 3555 West Howard Street Skokie, IL 60076-4052
E-mail: sales@oileater.com
MADE IN THE U.S.A. SINCE 1989