Best Drain Cleaner For Septic Tanks in 2022

If you have a septic tank, you need to be careful about the products you use to clean your drains. Some products can damage your septic tank or even cause it to fail. That’s why it’s important to choose a drain cleaner that is specifically designed for septic tanks.

The best drain cleaner for septic tanks is one that is enzymatic. This type of cleaner uses enzymes to break down organic matter, which means it won’t damage your septic tank. It’s also safe for your pipes and won’t harm your plumbing.

If you’re looking for an enzymatic drain cleaner, we recommend Bio-Clean. This product is specifically designed for septic tanks and is one of the most popular choices among homeowners.

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Things to Consider:

One of the most important factors to consider before purchasing a drain cleaner is whether or not the product is safe for septic tanks. Many drain cleaners contain chemicals that can harm septic tanks, so it is important to read the labels carefully and choose a product that is safe for use with septic tanks. Another important factor to consider is the price of the drain cleaner. Some cleaners are more expensive than others, so it is important to compare prices before making a purchase. Finally, it is also important to consider the ease of use of the drain cleaner. Some cleaners are more difficult to use than others, so it is important to choose a product that is easy to use and that will not damage your septic tank.

How We Pick & Test:

When it comes to picking and testing the best drain cleaners for septic tanks, there are a few things that you need to take into consideration. The first is the type of drain cleaner that you use. There are a few different types on the market, so you need to make sure that you pick one that is designed for septic tanks. The second thing to consider is how often you use the drain cleaner. If you use it too often, it can damage the septic tank. Finally, you need to test the drain cleaner on a regular basis to make sure that it is still working properly.

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Top 10 Best Drain Cleaner For Septic Tanks

Details of Best Drain Cleaner For Septic Tanks

Bestseller No. 1
Instant Power Septic Shock Septic Tank Treatment, Drain Cleaner Liquid Clog Remover for Septic System, 67.6 FL OZ (2 Liter)
  • EFFECTIVE EMERGENCY DE-CLOGGER: This powerful drain clog remover works in just minutes; Just drop the easy-to-use in the toilet and flush to treat septic tanks up to 1,500 gallons
  • SUPER-CHARGED FORMULA: Our septic tank treatment and drain cleaner is formulated with beneficial enzymes that break down system-clogging matter and open lateral or leach field lines, preventing septic backups and safe for all pipes
  • LIQUEFIES ORGANIC MATERIALS: Put less elbow grease in cleaning your clogged drain system with Septic Shock; It dissolves paper, grease, soap, protein, starches, and everything organic that‘s blocking your pipes
  • ELIMINATES ODORS: Bad odors inside or outside your home could indicate that your septic system is backed up; Instant Power Septic Shock eliminates odors as it works on your blocked drains and pipes
  • SAFE AND EASY-TO-USE: Our clogged drain cleaner is free from harsh chemicals, acids, or caustics, so it's safe on your pipes; It's also simple to use, just add the entire 67.6 oz (2 Liters) bottle directly into the toilet and flush
Bestseller No. 2
Green Gobbler ENZYMES for Grease Trap & Sewer - Controls Foul Odors & Breaks Down Grease, Paper, Fat & Oil in Sewer Lines, Septic Tanks & Grease Traps (4 Gallon Case)
  • RAPID DEGRADATION TECHNOLOGY. Green Gobbler Enzyme Drain Cleaner degrades fats, oils, greases, starches, proteins, cellulose, sludge, and other food waste. Enzymes are a safer alternative to sodium hydroxide and other caustic chemicals.
  • REDUCE PUMP-OUT FREQUENCY. Enzyme Drain Cleaner reduces the frequency of costly septic tank pump outs when used regularly. Increases the efficacy of grease traps by allowing bacteria to work more effectively.
  • TARGETS FOG, EVEN AS pH DECREASES. Green Gobbler Enzyme Drain Cleaner aids in the biological breakdown of organic material inside of drains and tanks. Promotes separation of water phase from FOG phase, thanks to de-emulsifying surfactant.
  • ULTRA-FAST ODOR ELIMINATION. Green Gobbler Enzyme Drain Cleaner eliminates odors associated with drain lines, lift stations, sewers, septic tanks, leach fields, cesspools, grease traps, and grease interceptors.
  • GUARANTEED, OR YOUR MONEY BACK. Green Gobbler’s conscious creations are safer, stronger, and more effective than caustic chemicals. 30-day money back guarantee. Your satisfaction is guaranteed.
Bestseller No. 3
Organic Plumber Septic Tank Treatment & Cleaner Tablets - 1 Year Supply Beneficial Bacteria & Enzyme Septic Treatment Tablets - 12 Easy to Use Flushable Tablets
  • Protect Your Septic Tank, Chemical Free - Flush one dissolvable enzyme tablet per month and prevent clogs, overflows, and costly repairs. Organic Plumber septic system treatment uses no chemicals, only natural enzymes to break down waste.
  • Live Bacteria Cultures - 60 billion CFU count biologically cleans your system with active bacteria cultures that speed the breakdown of fats, oils, fiber, and dense solids. Where chemicals only cover odor, bacteria septic tank cultures actually neutralize and remove strong odors.
  • No Measure & Quick Dissolve - Tablets are no mess, easy dissolve, and won't melt under hot conditions. Where septic tank treatment pods or liquids sit on top of the sludge, Organic Plumber tablets are designed to dissolve and break through the sludge to truly clean and digest all organic matter.
  • Environmentally Friendly - Organic Plumber is easy on your system and easy on the environment. A septic tank cleaner that is safe for boats, rvs, and won't contaminate groundwater, sewer lines, or waterways.
  • Our Experience - Organic Plumber septic cleaner was born from years of experience with all types of water treatment and septic maintenance. We believe in helping you be proactive about septic system control with help from nature. Your home will thank you.
Bestseller No. 4
SANI 360° Sani Sticks Drain Cleaner and Deodorizer | Non-Toxic, Enzyme Formula to Eliminate Odors and Helps Prevent Clogged Drains | Septic Tank Safe | 48 Pack, Orange
  • SMART CLEANING: Sani Sticks cleaner, deodorizer and clog preventer are a powerful, safe and efficient way to eliminate embarrassing, foul odors from drains and helps to prevent clog backups in sinks and showers. Its non-toxic formula is gentle and safe on septic tanks and is available in multiple scents and count varieties.
  • SMART CLEANING: Sani Sticks cleaner, deodorizer and clog preventer are a powerful, safe and efficient way to eliminate embarrassing, foul odors from drains and helps to prevent clog backups in sinks and showers. Its non-toxic formula is gentle and safe on septic tanks and is available in multiple scents and count varieties.
  • ONE STICK IS ALL IT TAKES: Made with powerful, natural enzymes, each Sani Stick slowly releases a super concentrated blend of powerful enzymes that will eliminate organic deposits and grease build up for 30 days. Just one Sani Stick a month is all that is needed.
  • INNOVATIVE DESIGN: Sani Sticks drain deodorizer and cleaners are thin, cylindrical and only 6.3 inches long making them ideal for homes and businesses. 100% safe for all types of plumbing, the stick rests in the pipe-trap and slowly releases a blend of enzymes that break down food, grease, oil and other organic materials.
  • SAFE TO USE ANYWHERE: Because these odor eliminating drain sticks are non-toxic and use enzymes to clean, they are safe to use in all drains from the bathroom to the kitchen.
Bestseller No. 5
48PCS Drain Cleaner Sticks Sink Deodorizer Clog Remover Organic Enzyme Drain Cleaner Septic Tank Safe Prevent Expensive Sewage Backups for Kitchen Bathroom Toilet Showers
  • 【BIODEGRADABLE & NATURAL】 Derived from natural sources, the enzymatic drain cleaner sticks are environmental-friendliness and safe for all types of drain pipes, plumbing and septic tanks. It slowly releases a blend of enzymes to break down food, grease, hair and other organic materials and prevent clogs from occurring. Perfect for the kitchen sinks, vanity, bathtub, toilet, showers, etc.
  • 【BRAND EFFECT BUT COST-EFFECTIVE】Exactly the same unclog effect as the brand as seen on TV but more cost-effective. Achieve a fresh smelling drain and avoid the odor with scented drain cleaner sticks, a toxic-free, affordable, user-friendly methods to effectively prevent clogs, dispel unpleasant odors as well as stop clog backups and improve water flow in drains. Ease of use, and low cost.
  • 【ONE STICK PER MONTH IS OK】 Each drain pipes takes only one cleaner stick measures 6.3 inches strip of organic enzymes. Once been applied, these enzymatic drain cleaners can keep effective as long as one month as they work. Comes in packs of 48, enough for a family use for an entire year. Use it regularly so that keep your kitchen and bathroom drains running smoothly.
  • 【SAVE HUNDREDS OF DOLLARS】Drain cleaner sticks are surely help reduce plumbing costs in a simple, sanitary, yet effective way. Say goodbye to high plumbing costs and the hassle of of using a snake or other devices. Just a couple of dollars, you’ll get excellent clogs removers as well as deodorizers of 3 kind of scents, to help unclog the drains and freshen up your house.
  • 【RELIABLE AFTER SALE SERVICE】 If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase, and we want to make sure we back that up with a risk free ironclad 30-Day Money Back and Ready to Respond within 24 hours.
Bestseller No. 6
XionLab Safer, Greener Drain Clog Remover – Industrial-Strength Liquid Drain Cleaner for Hair & Grease – Septic Safe, Odorless, Biodegradable for Bathroom Sink, Bath Tub, & Shower Drain – 32 oz
  • 👉 AVOID OTHER SINK DRAIN CLEANER S THAT promise results and flat out DON’T WORK OR MAKE THE PROBLEM WORSE! Xion Lab AWARD-WINNING Gel Liquid Shower Drain Cleaner was formulated with INNOVATIVE TECHNOLOGY to ATTACK CLOGS AT THE ROOT. Our drain opener clings to blockages, WITHOUT GENERATING TOXIC GASES THAT open clogs in your pipes. Our thick, heavier-than-water pipe cleaner works quickly on fats, oils, grease, soap scum, lint & hair. *Not suited for paper, plastics or food particles.
  • 👉 MOST ACID-BASED BATHROOM SINK DRAIN CLEANERS ARE VERY toxic, corrosive & damaging, with chemical ingredients HARMFUL TO YOUR PIPES, THE ENVIRONMENT & YOU. That’s why we created our proprietary cutting-edge hair clog remover for sink formula to be EFFECTIVE YET ODORLESS, NON-FLAMMABLE & BIODEGRADABLE. No sharp, burning after-smell. It truly is the GREENER, SAFER liquid drain cleaner that ACTUALLY WORKS. Our container uses post-consumer recycled plastic, further lowering our eco-footprint.
  • 👉 BALANCING BETWEEN EFFECTIVENESS & SAFETY, OUR hair drain clog remover is non-corrosive & APPROVED FOR USE ON ALL TYPES OF PIPES. So, unlike more caustic heavy duty drain clog remover, you can solve your shower tub drain clog problems without creating more damaging ones. PROFESSIONAL STRENGTH, it safely gets the job done right. Our drain clog remover IS RECOGNIZED BY THE TERRA CARE SEAL representing that it MEETS ENVIRONMENTAL SAFETY STANDARDS.
  • 👉 POWERFUL ENOUGH FOR tough clogs YET GENTLE ENOUGH FOR YOUR SEPTIC TANK. When used properly, our SEPTIC SAFE drain cleaner won’t harm the biological enzymes that keep your septic tank system running well. MUCH SAFER THAN acid drain cleaner, and MORE POWERFUL & EFFECTIVE THAN enzyme drain cleaner, Xion Lab disposal cleaner is PROUDLY MADE IN THE USA. We are a SMALL FAMILY-OWNED BUSINESS and love what we do. If, for any reason you aren’t happy, WE WILL MAKE IT RIGHT.
  • 🇺🇸 AT XION LAB, WE DON’T SPEND our money, time or energy marketing subpar drain unclogger that doesn’t truly work. Instead, WE INVEST IN CREATING innovative, cutting-edge, SAFER, CLEANER solutions to your common household problems. We believe in what we do. WE BELIVE IN CONTRIBUTING TO A CLEANER PLANET & A CLEANER BODY. That is why a percentage of each sale goes to SUPPORTING NON-PROFITS WORKING TO CURE DRUG ADDICTION.
Bestseller No. 7
Fuller Brush Drain Line & Septic Tank Cleaner - Superior Formula Treats Slow Moving Lines Due to Soap Grease and Food Build Up in Drains Garbage Disposals and Other Plumbing (1 Pack)
  • Effective Formula: Outperforming five leading competitors, the Fuller Brush Drain Line & Septic Tank Cleaner effectively removes grease and food build-up to make plugged-up drains a thing of the past!
  • Treats Slow Drains: Tiny micro-organisms and enzymes in the formula eat away waste that has collected inside pipes and septic tanks. These digest organic waste to open slow-moving lines and drains.
  • Prevent Clogs: Soaps, grease and other material collect throughout your drain system, slowing down the flow and eventually choking the drain lines. Monthly use of this cleaner will help to keep your drain lines clear to prevent clogs from happening.
  • Safe Use: This Fuller Brush Drain Line & Septic Tank Cleaner is safe to use in garbage disposals, all plumbing (including PVC, brass and copper pipes), and even in septic tanks.
  • Trusted Brand: Since 1906, Fuller Brush has provided high-quality, American-made products that are designed to work and built to last. Whether you're looking for cleaning tips or the specific cleaning products to do the job, Fuller Brush has you covered!
Bestseller No. 8
Bio-Clean Ultimate Drain Cleaning Kit Cleans Drains- Septic Tanks - Grease Traps All Natural and 100% Guaranteed No Caustic Chemicals! Removes fats Oil and Grease, Completely Cleans Your System.
  • 100% All Natural Bacteria Enzymes
  • All The Tools You Need In One Convenient Box
  • Guaranteed To Fix Slow Running Drains!
  • Environmentally friendly and safe
  • Free Shipping
SaleBestseller No. 9
Drain Sticks Drain Stix Drain Cleaner & Deodorizer Sticks Drainstix for Clogs Kitchen Bathroom Sinks Unclog Eliminate Odor Septic Tank(48pack)
  • Drain sticks eliminate embarrassing odors from drains and prevent clogged sinks
  • Save time on plumbers and drain snakes as powerful enzymes break down oil and grease to keep drains free and clear
  • Avoid embarrassing smells and nasty water buildup in sinks and showers with just one stick per month
  • Includes 48 enzyme drain cleaner sticks total. round and only 6.3 inches long and 100 percent safe for plumbing and septic tanks with no toxic chemicals
  • Keep your drains clean and odor-free, all year long with sticks as part of your cleaning supplies
Bestseller No. 10
Natural Rapport Septic Treatment and Drain Cleaner - The Only Septic Treatment & Drain Cleaner You Need, Drain and Septic Tank Cleaner Treatment Professional Strength Drain Cleaner for Home and RV
  • ELIMINATES WASTE BUILD-UP - This cleaner relies on active bacteria to remove excess waste build-up for better flowing septic tanks. The bacteria dissolves hair, grease, food, waste, and grime without harmful shock chemicals or other substances.
  • FOR SHOWERS, TOILET PIPES & RV TANKS - This versatile remover formula can be used as a toilet pipe clog cleaner, for shower drains, kitchen sinks, garbage disposals, and in RVs. It's safe for clean use in your home or business office.
  • NEUTRALIZES ODORS - Removes offensive odors and smells in septic tanks and drains. Unlike other treatments or powder packets, this drain cleaner won't leave any traces behind. Just add one ounce of the concentrate formula to get a gallon of solution.
  • EASY TO USE - This drain biocleaner is as easy to use as sani-sticks; simply pour the formula down the drain and let the enzymes do the rest. Because it relies on bacteria, it takes time to start cleaning. The cleaner prevents future build-up.
  • ALL-NATURAL - Naturally occurring bacteria and enzymes break down blockage. It is safe for use around children and pets, and better for your plumbing in the long run, as it won't corrode or eat away at the pipes. It's acid and caustic chemical free.

Benefits of Best Drain Cleaner For Septic Tanks:

If you are looking for a powerful and effective drain cleaner for septic tanks, the best option would be to choose a drain cleaner that contains enzymes. Enzymes are beneficial bacteria that digest organic matter and help to break down septic tank deposits. This type of drain cleaner is safe to use and will not damage your septic system.

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The best drain cleaner for septic tanks is one that is specially formulated for use in these types of systems. Regular drain cleaners can be very harsh and can damage the delicate balance of bacteria in a septic tank. This can lead to backups and other problems.


If you are looking for the best drain cleaner for septic tanks, you need to consider the design of the product. The design of the product should be such that it can effectively clean the septic tank without causing any damage to it. There are various products available in the market, but you need to select the one that is specifically designed for septic tanks.

Ease of Use:

This drain cleaner is one of the best on the market because it is so easy to use. All you need to do is pour it down the drain and let it sit for a few minutes. This will break up any clogs that are in your septic tank and keep your drains flowing smoothly.


Best drain cleaners for septic tanks are highly convenient as they are easy to use and offer an effective way to clean your drains without having to call in a professional. They are also great for preventing clogs and keeping your drains clean and clear.


The best drain cleaner for septic tanks is a product that is both durable and effective. It should be able to withstand the harsh chemicals that are used to clean the septic tank and should also be able to effectively remove the build-up of sludge and other materials that can clog the drain.

Frequently Ask Questions:

Can you use regular drain cleaner in septic tank?

You can use regular drain cleaners on septic tank but without any guarantee of its efficacy. Also, you must make sure that you check the corrosive potential of that drain cleaner as it can damage your septic tank tremendously if used in large amount.


After careful consideration, we believe that the best drain cleaner for septic tanks is the BioOne Digestor. This product is specifically designed to break down solid waste in septic tanks, and it is safe for both humans and the environment. It is also affordable, and it comes with a money-back guarantee.

Last update on 2022-09-28 / Affiliate links / Images from Amazon Product Advertising API.

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