The 7 Best Drain Cleaners in 2019 Reviewed

What do you do when drains get blocked? Most homeowners will try, sometimes unsuccessfully, using plungers or snaking. Best Drain Cleaner

Luckily, the best drain cleaner will remove hair, grease, or soap, or oils in the toilet, tub, sink, or septic tank. This will save the plumber’s fee and your precious time. 

So, which drain cleaner is the safest and most effective? Is it the oxidizing, caustic, or enzymatic drain unclogger? 

Well, let’s find out!

Reviews: 7 Best Drain Cleaners 2019 (Sink, Shower, Toilet)

1. THRIFT T-600 Alkaline Drain Cleaner (< 60 Sec) – My Top Pick 

Thrift T-600, a Texas manufactured product, is my top choice for best drain cleaners. Thrift T-600 will liquefy the bath oils, soap scum, hair, and grease in under 60 seconds! 


Check Price On Amazon

Thrift T-600 contains sodium hydroxide crystals (a non-acidic formula) that’ll react with greases and fats in the clogged drain (in the presence of water) to form soap. 

I recommend using this odorless cleaner for your septic systems, kitchen drains, grease traps, shower drains, or sewer lines. After the 60 seconds wait time, simply flash down the dissolved clog using hot water. 

Luckily, Sodium hydroxide (Lye) won’t corrode your fiberglass, polished brass, acrylic, porcelain, or metal pipes & PVC pipes, Also, Thrift T-600 will promote the growth of active bacteria in your septic tank. 

Thrift T-600 is effective on most clogs, eco-friendly, and non-toxic to drain pipes. However, if you accidentally spill some of the cleaners on your skin, then apply some vinegar. 


– Don’t use Thrift T-600 in the kitchen garbage disposal, toilet bowls, or with sinks with standing water. So, in places with standing water, first, use a drain snake to create an air hole. 

– Wear Personal Protective Equipment like goggles and gloves since the Thrift T-600 crystals (when mixed with water) may bubble violently out of the drain and touch your body. 

How to Use Thrift T-600 Alkaline 

– First, boil about 5 liters of water that you’ll pour down the slow-moving drain. NoteThrift T-600 Alkaline crystals must only be activated by hot water. 

– Gently pour enough of the HOT water to your clogged drain to lukewarm the line. The hot water will move deep down the drain pipe to meet the clog. Now, wear eye goggles and gloves for safety. 

– Next up, add 1 cup of Thrift T-600 Alkaline into this drain opening to fully dissolve the crystals. 

– Finally, allow the Thrift T-600 treatment to continue working on the clogged drain for about 60 seconds. Then, flush down the drain clog using HOT water. Repair steps (iii) and (iv) if the drain is still running slowly.

  • Quick action time – under 60 seconds
  • Doesn’t corrode the drain construction – either metal or PVC pipes.
  • Leaves an sweet smell
  • Not Suitable for toilet bowls.

Related: Best Yard Snake Repellent.

2.Drano Max Drain Clog (soap, grease, & hair) Remover – Runner-Up 

Up next is the Drano Max Gel, which is an equally powerful and popular drain Cleaner. So, what’s so unique about Drano?

Well, the gel-like Drano will penetrate standing water and get to the clog clump – breaking it down in just half an hour. 

Check Price On Amazon

Unlike Thrift T-600, you can use Drano Max Gel on all drain types including in laundry sink, garbage disposals, and kitchen. Also, you can it on all types of pipes, for both commercial and residential areas. Drano contains 35% more cleaning ingredients including Sodium silicate, Sodium hydroxide, surfactant blend, and water. 

Sodium silicate produces a coating for metal surfaces in your tub or sinks while Sodium hydroxide will liquify the organic matter such as mildew and mold. Also, the surfactant blend removes scum and dirt deposits while water acts like a liquid base. 

Drano Max Gel is fast-acting and will change organic materials to slime in just  15 minute – even for total blockages caused by soap scum, gunk, and hair. Earlier Drano models were corrosive (and unsafe) and had high molar sulphuric acid. But this model is safe for hands (skin) and any pipework (PVC or metal) including septic system.

Drano Max is best for clogged drains in the kitchen sink, shower drain, bathroom sink, garbage disposal, and clogged bathtub – places that have clogged hairs and soap scum, such as showers.

Further, the product is budget-friendly and thus loved by most homeowners. So, now check this DRANO MAX GEL clog remover (full review).


For slow-moving or clogged drains, apply the gel and leave it for 15 minutes, after that flush using hot water. However, for a complete blockage/ tough clogs, give it 30 minutes before flushing.

– Inspect the drain strainer on your shower, kitchen sink or bathtub. While at it, remove all solid particle such as food or dirt that are trapped on it.

– As we had noted above, the plunger is the sacred tool when it comes to cleaning clogged drains. Therefore, take now plunge the clogged drain as much as you can checking whether it’s starting to move.

– Next, slowly pour your Drano Max Gel insider the blocked drain. NB: You should pur the whole bottle for touch clogs or total blockages.

– Leave the Drano Max Gel to work on the clog about 15 to 30 minutes. Equally, for standing water, Drano will penetrate the water and easily get to the clog.

– Come back and use hot water to flush down the drain clog

  • Budget-friendly cleaner and is safe for the user
  • Safe for PVC and metal pipes
  • Has a strong enzyme that’ll easily break down all drain clogs.
  • Unclogs even total drain blockages such as  kitchen clogs and hair-clogs even in shower drains
  • Will protect metal surfaces corrosion and rust.
  • Not recommended for toilets

3. Green Gobbler GGDIS2CH32 Drain DISSOLVE for Hair & Grease

Third on my list is Green Gobbler DISSOLVE, which is an enzymatic cleaner that’s effective on both grease & hair clogs. In fact, I consider it to be the best drain cleaner for tub and bathroom sinks that are partially clogged. But this unclogger is not suitable for removing toilet clogs.

Check Price On Amazon

Green Gobbler DISSOLVE, just like Drano Max Gel, is denser than water and thus will sink to the bottom of the standing water to eat up the clog components.

Simply pour the contents of one of the Green Gobbler chambers into the drain. Leave it overnight or for 2 hours to liquify the feminine products, baby wipes, toilet paper, q-tips, sludge, soap scum, and hair. 

Green Gobbler is delivered in 2 pre-measured packages (chambers) allowing you to avoid wastage. It’s easy to use; you only need to pour the content of one of the chambers into the drain or sink then add hot water. Luckily, the cleaner will unblock even total blockages and slow-moving tub or sink.

If you’re thinking about an environmentally friendly, biodegradable, and non-toxic drain cleaner, then Green Gobbler would be a perfect choice for you.

Its formulated to unblock clogs in the main drain, kitchen sink, bathtubs, toilets, and remove hair clog from shower drains. Finally, Green Gobbler dissolve (check this Green Gobbler full review) is safe for pipes of all kinds, including metal, PVC, or copper.

  • Denser than water and thus sinks under any standing water and will cling onto pipe walls.
  • Dual-chambered (pre-measured) for ease of use.
  • Less caustic and thus safe for plumbing work and human skin
  • Works great for sinks and tubs.
  • Effective for partially clogged drains
  • Won’t be great for complete drain blockages,.

4. GreenPig Solutions 52 Septic and Drain Treatment 

GreenPig Concentrate also comes in 4 pre-measured packets like the Green Gobbler with its dual-chambers. Its alaos a fast acting drain cleaner that’ll clear the clogs within 15 to 30 minutes. 


GreenPig Solutions 52 Septic and Drain Treatment  Check Price On Amazon

The 1 billion bacteria feed on the organic matter and multiply rapidly to digest the solid waste, paper, grease, and sludge, which will thus reduce backups and bad odors. 

GreenPig concentrate is suitable for septic tank, toilet, mound systems, drain field, leach field, and cesspit. For the septic tank, you’ll require only to drop one of the pre-measured packets into the tanks once after 3 months. 

  • Pre-measured drain cleaner packets
  • Budget-friendly drain cleaner
  • Non-toxic formula
  • Has 1 billion bacteria
  • Not bio-based

5. Bio-clean Drain Septic Bacteria, 2 – Green cleaner

Bio-clean Drain is a 100% natural blend of enzymes, in this enzyme drain cleaner, and bacteria with no acids or toxic substances. Its genetically-engineered and thus won’t fumes, harmful buildup, and no heating – which is safe for humans, pipes work, and the environment. 


Check Price On Amazon

The enzymes and bacteria in Bio-clean Cleaner, quickly, break down organic wastes like paper, live tissue, cotton, food debris, hair, soap scum, detergents, fabric softeners, vegetable oil, grease, fat, and aromatic/ aliphatic compound to form into mineral ash, carbon dioxide, and water. 

The 2 lb of this Bio-clean Cleaner can unblock up to 100 clogged drains. Luckily, it’s safe for plastic and metal pipes working effectively with 6 to 8 hours. Read this BIO-CLEAN clog remover (full review) to restore normal flow in your drain. 

I would recommend Bio-clean for clogged drains in the kitchen sink, bathtubs, flow drains, grease traps, laundry drains, showers, among other drains in homes, restaurants, industries, and schools. 

  • Made from enzymes & bacteria to eat off the organic matter
  • Won’t heat or generate  hazardous fumes
  • 100% eco-friendly safe for humans, pets, and pipes
  • Easily activated using water
  • Require several treatments

6. Pure Lye Drain Opener (Comstar 30-500) Odorless 1 Lb 

Its considered a natural drain cleaner that is biodegradable, non-acid, and odorless. The product is safe on chrome trim, fine fixtures, and plastic or metal pipes.

Due to its industrial strength and non-acid properties, Pure Lye can clean septic systems, slow-moving and clogged drains, without causing harm to septic tanks. This product has a unique bead shape that allows it to sink at the bottom of the stagnant water, enabling it to attack and clear the cause of the blockage.

Also, the product does not create fumes or stink. Hence, it is highly recommended for homes, hospitals, schools, commercial buildings, cafeterias, and restaurants.

Further, Pure Lye has a unique ability to dissolve grease, root growth, and hair in the septic systems. If used often, it can boost the growth of active bacteria in septic reservoirs and grease traps – check the Pure Lye Drain Opener (full review).

  • Environmentally safe and biodegradable drain cleaner
  • Possess Odorless, Non-Acid properties that clear out drains
  • If not used as instructed, Pure Lye can cause eye and skin irritation.

7. Rid-X Septic Tank System and Drain Clog Treatment, Powder

Next up is the Rid-X Septic Treatment. I came to know this cleaner when my septic tank could not drain – and thus it was overflowing. Definitely, it’s a little bit expensive but it’s worth every penny. I can now comfortably keep my septic tank clean and low – easily preventing septic backups.

The cleaner contains 100% natural bacteria and enzymes, the enzyme drain cleaner, – mainly made up of Amylase, Lipase, and Cellulase. This means that the cleaner is safe to use with all type of drain pipes and construction materials and will quickly up all the household wastes.

Now let’s talk the enzymes present. The Amylase will help eat away the starch making up the drain clog. Next, the Lipase will break down oils, fats, and grease. Further, Cellulase will eat away any vegetables, food and all papers causing the drain clog.

  • Safe on drain pipes
  • Quickly eats away all the grease and protein in the drain clogs.
  • Not corrosive to your hands and body
  • Ease of using in cleaning drains and septic systems.
  • Not effective for fully blocked drains.

8. Roebic K-97-Q-4 Main Line Drain Opener Concentrate

Best for the main line: K-97 Main Line Cleaner is a powerful drain cleaner that can be used in various plumbing systems to remove stubborn clogs. Mainly used in sewer and septic tanks. Sewage and other waste are likely to build up in main lines and sewer lines causing septic tanks.

Hence, fundamental problems are reported by homeowners since the modern water saving toilets perform poorly in pushing the waste out of sewage lines.

This disruptive organic accumulation can rapidly cause clogging challenges. However, the K-97 Main Line Cleaner clears this accumulated material and swiftly restores correct flow, ensuring your main lines are problem free.

This product naturally breaks down waste to keep sewer and septic tanks free of any material that can cause clogging. It digests fats, paper, and grease in main sewage lines. Roebic K-97 is ideal for toilets with a slow flow.

  • Environmentally friendly
  • Ideal for slow flowing toilets
  • Effective for septic tanks and sewer
  • Digests fats, paper, and grease in main sewage lines
  • Might take longer to work if drain pipes are long

9. XIONLAB Safer Drain Opener for Hair + Grease 

For Hair clog and bathtubs: Xion Lab is a fast-acting liquid drain cleaner that effectively clears grease and hair clog. Xion Lab is an Industrial Strength with an innovative formulation that acts as a clog remover for shower drains, bathtub, and the kitchen sink.

This product is highly powerful and quickly attacks drain clogs caused by grease, oil, and hair. This process is made easier because of Its thick and heavy liquid gel formulation that gets at the bottom of your clogged drain and attacks the cause of the clog.

Its biodegradable components also have a great role in breaking down the wastes in the clogged drain. Because of its high pH level of 13, Xion Lab out-shines conventional industrial strength corrosive drain openers.

Xion Lab drain opener (full review) comes in a 32 Oz package and is recommended for use in residential and commercial drain systems. It is an odorless and non-toxic product, thus, safe for all types of pipes.

If applied as recommended, it will not irritate the skin as its considered a safe septic drain cleaner. It’s also Nonflammable, Biodegradable, and Odorless

  • Easy to use
  • Fact-acting drain opener
  • Safe for all pipes and septic lines
  • Non-hazardous
  • Nonflammable
  • Safe drain clog remover
  • Impressive drain clog removing power
  • Can be ineffective on some stubborn clogs

10. RID-X Septic Tank System Treatment Powder

Best for Toilets: RID-X is a powerful product that quickly drains toilet clogs. The product contains many enzymes and natural active septic tank bacteria that have been scientifically tested and proven to break down and clear household wastes.

Look: By applying RID-X, you aid in restoring the sensitive balance of beneficial bacteria and enzymes that are required to keep your system working at full efficiency, hence, avert costly septic maintenance.

Question: Is your peace of mind affected because of the unbearable septic system? Or is your toilet the issue? Worry no more about septic system treatment!!

Let RID-X Liquid formula perform the trick for you. With its special dual-action formulation, the product digests wastes and helps avert septic backups.

Further, RID-X helps you prevent septic system maintenance that is linked to costly system backups. You can Promote a free-flowing and clean septic system by maintaining a consistently high bacteria population every day with RID-X Septic Tank Treatment.

The safety of septic tanks and all pipes is guaranteed with RID-X as it does not contain hazardous substances that can destroy the system or pipes. Constant use of RID-X ensures your drain pipes and systems are free from all clog caused by wastes.

It should be used on a monthly basis alongside regular pumping. RID-X Septic Tank System Treatment is the most efficient septic lines clog solutions. It has beneficial bacteria and enzymes (enzyme drain cleaner) that help to degrade wastes

  • Easy to use
  • Supports free-flowing septic system
  • Affordable septic system maintenance
  • Safe for septic tanks and all pipes
  • Can cause eye irritation
  • With prolonged contact, it can cause minor skin irritation

The above Top Rated and most Reviewed Drain Cleaning Products have repeatedly proven to be effective when it comes to unclogging clogged drains. You can be assured that when you buy one of these top-rated products, clogs will be something of the past, and your mind will be at ease when you see any drain build up because you’ll have the solution at hand.

In today’s market, there are many drain cleaning products, it’s therefore paramount for you to be well informed about your systems and drains to be better placed at choosing a drain cleaner that will effectively work for you. In the buyer’s guide, we’ll inform you about the different types of clogs you are likely to encounter and what drain cleaning products are the best solution to your drain problem.

11. Whink Hair Drain Clog Blaster! 32 Ounce 2 Pack

Best for hair: Whink Hair Clog Blaster is a liquid clog remover for clogged drains. It’s a professional strength that clears clogs caused by soap scum and hair.

View On AmazonThis liquid drain remover comes in a 32 OZ package that gives you enough solution to handle hair clogs within a short time.

Because of its powerful formulation, you can just pour right through standing water and within 5-10 minutes your clogging problem gets solved. This product effectively removes hair out of your drain within no time.

Now: If you discover that your sink is frequently clogged with hair, I believe the most important investment you should have at hand is WHINK HAIR CLOG BLASTER.

The product will certainly be effective when another clog strikes. Whink Hair Clog Blaster can be used in both residential and commercial drains. Its professional strength ensures that it clears the toughest clogs ever imagined.

Besides, it’s quite unpleasant to have to remove hair from the drain manually. The good news is that there’s a liquid drain remover that can get the work done while saving you from directly contacting the mess.

  • Highly durable and easy to use
  • Quick action time
  • Won’t corrode drain construction material
  • Skin allergies

How to Choose a Drain Cleaner

Its time to do away with the shower or sink that’s backing up. I know that plumbers are hard to come by during a holiday while using a plunger or plumber’s snake is a dirty job. Check how drain cleaners work and the best ant killers for the kitchenCaution: All the recommended cleaners are safe.

However, I advise that you use safety goggles and gloves when using Drano or Lye cleaner. Particularly, the Drano Max cleaner is regarded as caustic and may be bad for your skin. Further, the Lye cleaner damages metal & PVC pipes by corroding or melting.

Choosing a cleaner product is dependent upon a particular situation. Different people have different ways of cleaning their drains, although there isn’t one way that is essentially the best – check the Best Flea Spray for Yard.

For you to pick the cleaner, you must know the location of the clog as well as its source, if possible. Use the following strategies to assist you to handle stubborn clogs.

– Cleaner For Bathroom Drains: The biggest culprit of bathroom drains hair. The hair combines with body washes, shampoo, soap scum, and other wastes to form a clog. But you can easily fix hair clogs using Whink Hair Clog Blaster or Drano Max Gel.

– Cleaner For Kitchen Drains: In my analysis of top Cleaners, I noted that clogs in the kitchen sink are normally caused by soap residue, food particles, and grease. When you are handling this kind of clog, it is recommended that you use a chemical drain cleaner, like Drano or Pure Lye.

These chemicals are created to attack any waste accumulation in pipes and dissolve it, allowing drains to open up, hence, smooth water flow. However, if you have a stubborn clog, you are advised to apply the chemical drain cleaner several times, and you will achieve the best results.

– Cleaner For Toilets: Typically, toilet clogs are caused by waste from humans. Before you commence adding chemicals to your toilets, establish if your toilet is connected to a city sewer system or a septic system. If it’s connected to septic, you can apply your desired toilet drain cleaner. However, if you’re connected to a city sewer, it might be hard for you to use drain cleaning products.

Nonetheless, Irrespective of whether you are connected to a city sewer or septic system, you may safely apply products that contain enzymes and bacteria that are mainly intended to attack the cause of toilet clogs safely. Such products would dissolve the organic substance without introducing hazardous chemicals into the water supply.

What kind of clog or blockage are you dealing with? 

– The first crucial step in determining which drain cleaner to pick is to be aware of the kind of clog you are dealing with. You can find out by pouring boiling water through the drain to ascertain if there is any change in your drain.

– If no improvement is seen, then its time to consider a professional. But before taking that step, maybe you should try to fix the clog using the right drain cleaner product.

Now: If the clog is in the bathroom sink, then there is a high probability that the clog is associated with hair. if it’s the kitchen sink is the one that is clogged, then it’s leading causes can be grease, oil, food, or other materials related to food wastes. It’s great to note that the current market is endowed with many, high quality and powerful liquid drain products that are remarkable at unclogging all types of clogs.

Types of drain Cleaners

Drain Cleaners come in many different forms, allowing you to pick one that suits your needs. They include gel, powder, granular, and liquid.

The kind of drain cleaner product you pick is dependent on the type of clog you are experiencing. Thick and heavy liquid drain cleaner are more popular and are known to cling on the drain and attack the root of the clog.

Powders are effective for slow-moving drains, but may not be effective for quick unclogging. You must carefully assess the kind of drains or pipes you are unclogging since not all drain cleaning products can be applied to each type of drain.

To ascertain that no damage happens, carefully check the drain cleaner bottles and assess the types of drains they can be used in.

Note: Many drain cleaners are formulated from chemicals. Hence, there can be strong odors involved. The instructions on the container will inform you if there is any strong smell, after all, you can smell the product yourself and make your own conclusions.

Here’s the deal: Never apply the drain cleaner in a non-ventilated and enclosed area, it can be unsafe. Further, pay close attention to your septic system, and ensure you pick the right drain cleaner. It is crucial to check your systems for wrong chemicals may interrupt the normal functioning of the septic and can lead to costly repairs.

Price and Value  some drain cleaners are quite affordable. However, some cheap drain cleaners might not give the outcome that you would wish. This doesn’t imply that you must pick the most expensive product in the store, but, it implies that you must not make price a determining factor unless it meets all the standards for what you’re looking for.

Since drain cleaner products are not very expensive, it is advisable to have a bottle at hand. Clogs can occur at any time, so be prepared for any eventuality of a clog happening can give you peace of mind. Keep at least one drain cleaner bottle in your home.


If you’re tired of going back and forth to the store looking for effective for drain cleaners, we’ve got you sorted. We’ve done extensive research on best drain cleaning products and discussed those that are top rated and most reviewed.

In this guide, we’ve examined and listed drain cleaners that have lived up to their expectation and give the desired results. Choosing a quality drain cleaner will solve your drain problem and save you the cost of having to engage a plumber.

The drain cleaner products we’ve reviewed in this buyer’s guide are industrial strength and can be used in residential or commercial units. Remember to always and carefully read the instructions of the product that you pick, which will help you be safe and achieve maximum results from the drain cleaner.


1. Drain Cleaner – HowStuffWorks

2. Drain cleaner Description – Wikipedia

3. Duda Diesel – Drain Cleaners

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.