Does your washing machine sometimes smell a little…off? You wash your clothes to make them clean, but what about the machine itself? Over time, gunk, soap scum, and mildew can build up inside, making your laundry less than fresh. It’s a common problem, and finding the best cleaner to tackle it can feel like a chore in itself.
The market is flooded with different washing machine cleaner tablets. Some promise miracles, others barely seem to work. How do you know which one is right for your machine, whether it’s a top-loader or a front-loader? You want something effective, safe for your appliance, and easy to use. Dealing with a smelly machine or ineffective cleaners is frustrating, costing you time and money.
This post cuts through the confusion. We will explore what makes a good washing machine cleaner tablet. You’ll learn what ingredients to look for and how to match the right tablet to your specific needs. Get ready to discover the secrets to a sparkling clean, odor-free washing machine!
Top Washing Machine Cleaner Tablets Recommendations
- NO. 1 WASHING MACHINE CLEANER TABLET*. *Whirlpool Corporation calculation based on US Whirlpool (Synd) database for the Washing Machine Cleaner category for 52 Weeks Ending 3/22/2025 time period. Copyright 2025, Nielsen Consumer.
- HELPS POWER AWAY SMELLS created by odor causing bacteria, soap scum and stinky grime hiding deep inside the washing machine’s pump, valve, drum, basket/tub and filter to help optimize appliance performance.
- TIME RELEASE TABLET. Affresh time release tablets are scientifically designed to deliver extended cleaning action throughout the wash cycle, working deep inside important washer components for an exceptional clean.
- TRUSTED BY APPLIANCE EXPERTS. With over 100 years of appliance innovation, affresh appliance care gets the tough jobs done right!
- SAFER FOR PEOPLE. SAFER FOR PLANET. Affresh washing machine cleaner is EPA Safer Choice Certified and is septic safe.
- One 4-count box of OxiClean Washing Machine Cleaner with Odor Blasters to help remove odor-causing residues from your washing machine
- This washing machine cleaner and odor eliminator helps keep your machine looking and smelling clean, coming in a pre-measured, no-mess pouch, so cleaning your laundry machine is a breeze
- Standard and HE washer cleaner and odor remover works in all washing machines; not intended to be used with clothing or other laundry items
- Simply remove clothes and items from machine, toss one appliance cleaner pouch into washer, run on Clean Washer Cycle or in a normal hot water cycle; wipe away any remaining residue with a towel when cycle is complete
- Use this septic tank-safe washing machine cleaner once a month to help maintain a clean washing machine; for existing odors or residue, use once a week for three consecutive weeks, then once a month for maintenance
- Complete Tablet Pack – Lasts Up to 6 Months: Get lime-scent tablets for up to 6 months of deep cleaning. Each tablet delivers a powerful cycle that removes residue and keeps your washer fresh without frequent repurchasing. Ideal for easy, long-term maintenance.
- Powerful Deep Clean: Active foaming tablet breaks down odor-causing residue and stubborn grime buildup from the drum, pump, valve, and hose. Delivers a thorough clean without leaving behind harsh chemical traces or scents. Is friendly to waste water.
- Cleans Odors and Residue Build-Up: Targets hidden dirt, soap scum, limescale, and detergent film that cause unpleasant smells. Leaves your washing machine drum clean, fresh, and ready for hygienic laundry every time.
- Powerful Odor Control: Active, effervescent formula cleans musty smells and powers away stinky grime hiding deep inside the pump, valve, filter, and rubber gasket for a truly fresh clean.
- Deep Descaling Time Release Tablets: Time-release tablets break down tough hard water buildup, limescale, and detergent residue, ensuring your machine runs at optimal performance and efficiency.
- Works With All Washers - Perfect For High Efficiency Or Standard Toploader, Front Loading Compatible With GE, LG, Samsung, Whirlpool, Maytag, Electrolux, Etc. (Not For Dryer)
- Eco-Friendly Tabs - Natural Effervescent Foaming Tablets Are Septic Safe And Made With Less Packaging . Compare To Liquid Descaler And Wipes That Create Unnecessary Waste
- Instant Cleaning Power - Active Self Wash Tablet Cleans So You Don't Have To Brush And Wipe Your Washing Machines. When Exposed To Water, They Break Down Into Deep Scrubbing Powder Cleaners That Breaks Down Grime And Hard Water Build Up
- Bulk 24 Kit - Each Package Includes 1 Year Supply (24 Pods) Vs. Competitor 5 or 6 Tablet Packs Or Liquid Treatments Which Run Out Quickly
- Odor Eliminator- No More Smelly Washer. Descaler Will Freshen Your Laundry Machine Basket, Rubber Gasket, And Internal Parts So Your Clothes Will Come Out Clean And Smelling Fresh.
- Specially Formulated for Pet Owners: ACTIVE Pet Hair Remover Washing Machine Cleaner with Ultra-concentrated 5-in-1 Active Enzyme Blend powers away pet hair buildup, sludge, oil, soap, limescale, effectively reducing drain clogs and hair accumulation! Keep clothes Fresh & Clean without pet fur clinging
- Pro Washer Pet Odor Eliminator: ACTIVE Washing Machine Cleaner and Deodorizer gets to the root of bad odors, removing stinky gunk, odor-causing grime, debris from washer drum, drain, seal, valves. Effortlessly eliminate washing machine odor for good
- Suitable for All Washers: ACTIVE Washer Machine Cleaner Tablets are Safe for Septic Systems, HE, Front-Loading Washer, Top-loader, Front Load, Compatible with Whirlpool, LG, Samsung, GE, Speed Queen, Maytag, Amana
- Safe Choice for Pets & Household: Enzyme Washing Machine Cleaner uses Simple ingredients & natural enzymes that are tough on grime, but gentle on machines. Compare pet hair dissolver products with harsh chemicals that leave harmful residue and fragrances
- Best Value Washing Machine Enzyme Cleaner: Bulk 12 Month Supply in each 24-Tablet Pack. Use ACTIVE Washing Machine Cleaning Tablets monthly to Protect your washer, Extend its lifespan, Save over time. Compare Trusted Heavy Duty Washing Machine Cleaner to brands with less tabs and low quality formula
- Deep Cleaning for the Entire Washer System: These washing machine cleaner tablets help break down built-up residue, soap scum, grime, and hard water buildup inside the drum, tub seal, hoses, pipes, and filters—keeping hidden areas clean where regular cycles can’t reach.
- Step-by-Step Internal Cleaning Flow Once dropped into the washer, the True fresh Tablets activates with water and moves through the drum first, then reaches the tub seal, hoses, internal pipes, and filters—breaking down residue and buildup as it circulates, so the entire machine is cleaned from the inside out in one complete cycle.
- Advanced Descaling & Pipe Cleaning Action: Designed to support smooth water flow, these washer machine cleaner tablets target mineral deposits and scale inside internal pathways, helping reduce buildup in drain pipes and improving overall machine performance over time.
- Perfect For All Washers: The washing machine deep cleaning tablets are designed to work for all types of machine washers. You don’t have to worry about the type or brand. Our clean washing machine cleaner front loader works perfectly for any machine regardless of size, type or brand. The washing machine tablets are suitable for Standard or High Efficiency Top loader, Front Loader washing machines compatible with LG, GE, Whirlpool, Samsung, Electrolux, Maytag and much more.
- Easy Monthly Maintenance, No Extra Steps: Just drop one tablet into the washer, run a normal cycle, and let it work through the entire machine. This wash machine cleaner makes routine care simple, helping your washer stay clean with minimal effort and no complicated steps.
- SUSTAINABLE PLANT POWER - Roobi’s plant-based tablets deliver heavy-duty cleaning without harsh chemicals. Biodegradable, septic-safe, and perfect for eco-conscious HE washing machine care.
- DEEP CLEAN FORMULA - Targets odor, residue, and buildup in Maytag washers using a powerful foaming action. Works as a washing machine cleaner, descaler, and washer deodorizer.
- RESTORES FULL PERFORMANCE - Dissolves residue that affects wash quality and spin efficiency. Designed for Maytag machines needing reliable washer descaling and deep interior cleaning.
- MAYTAG COMPATIBILITY - Specially formulated for all Maytag washing machines models including standard HE, front-load and top-load.
- 1 YEAR SUPPLY - Drop one cleaning tablet every two weeks in an empty washer for effortless maintenance. Includes 24 washing machine cleaner tablets providing one year of simple effective machine care.
- Powerful Cleaning: The Bastion Washing Machine Cleaner Tablets effectively eliminate dirt, grime, and limescale from your washing machine, ensuring a thorough clean every time.
- One-Year Supply: With 24 tablets in each pack, our one-year supply ensures you have enough tablets for bi-monthly use, keeping your washing machine fresh and efficient all year long.
- Easy to Use: Simply drop one tablet into the drum, run a hot cycle without any laundry, and let the tablet dissolve to release a cleansing foam that reaches every corner of your machine.
- Extends Machine Lifespan: Regular use of these cleaner tablets prevents residue buildup, optimizing your washing machine's performance and extending its lifespan.
- Versatile Compatibility: Suitable for all types of washing machines, including front-loading, top-loading, and high-efficiency models. Tested and approved for GE, LG, Samsung, Whirlpool, Maytag, Electrolux machines & More.
Washing Machine Cleaner Tablets: Your Guide to a Sparkling Clean Machine
Your washing machine works hard to keep your clothes fresh. Over time, though, it can build up grime, soap scum, and mold. This can make your clothes smell less than ideal. Washing machine cleaner tablets are the easy solution! This guide helps you choose the best tablets for a sparkling clean appliance.
Key Features to Look For
When shopping, look for tablets that promise powerful cleaning action. These features make a big difference in how well the tablets work.
1. Powerful Cleaning Action
- Deep Cleaning: The best tablets break down tough residue inside the drum and hoses. Look for terms like “deep clean” or “heavy-duty formula.”
- Odor Elimination: Good tablets don’t just clean; they fight bad smells. They should neutralize odors, not just cover them up.
- Mold and Mildew Removal: Since washing machines are often damp, mold is common. Ensure the product explicitly targets and kills mold spores.
2. Compatibility and Safety
- Machine Type: Check if the tablets work for both High-Efficiency (HE) and standard washing machines. Most modern tablets are safe for both.
- Material Safety: The cleaner must be safe for the internal parts of your machine, like rubber seals and metal components. Harsh chemicals can cause damage.
Important Materials in Cleaner Tablets
What is inside the tablet determines how well it cleans. You want effective ingredients that are also safe for your machine.
Active Cleaning Agents
Most effective tablets use a combination of ingredients to tackle different types of dirt.
- Surfactants: These help lift and dissolve soap scum and dirt. They are key to the scrubbing action of the tablet.
- Enzymes: Enzymes are tiny helpers that break down organic matter, like body oils and fabric softener residue.
- Oxygen Bleach (Sodium Percarbonate): This ingredient brightens the drum and helps kill germs without using harsh chlorine bleach. It is often the main ingredient for sanitizing.
Factors That Improve or Reduce Quality
Not all tablets perform the same. A few factors tell you if a product is high quality or just mediocre.
Quality Boosters
- Slow-Dissolve Formula: High-quality tablets dissolve slowly during the wash cycle. This lets the cleaning agents work longer on the grime.
- Concentration: A highly concentrated tablet means you need less product for a perfect clean.
Quality Reducers
- Residue Left Behind: If a tablet leaves a powdery or slimy residue after the cycle, it is a sign of low-quality binding agents or insufficient rinsing action.
- Strong Chemical Smell: While some scent is okay, an overwhelming chemical odor after use suggests the product uses harsh ingredients that might damage rubber seals over time.
User Experience and Use Cases
Using these tablets should be simple. A good user experience means quick setup and reliable results.
Ease of Use
The best tablets are “drop-and-go.” You simply drop one tablet into the empty drum before running a cleaning cycle.
- Cycle Selection: Most manufacturers recommend using the hottest water setting available (like a “Tub Clean” or “Sanitize” cycle) for the best deep clean.
- Frequency: For regular maintenance, most people use a tablet once a month. If you wash heavily soiled items often, use them every two to three weeks.
When to Use Them
You should clean your machine when you notice these signs:
- Your laundry smells musty, even right out of the washer.
- You see gray or black spots around the rubber door seal.
- The machine seems to be draining slowly or making unusual noises (though severe noises need professional repair).
Frequently Asked Questions (FAQ)
Q: How often should I use washing machine cleaner tablets?
A: Most manufacturers suggest using the tablets once a month. If you use your machine daily or wash many heavily soiled items, you might clean it every two weeks.
Q: Can I use these tablets while washing regular clothes?
A: No. You should always run a cleaning cycle with an empty machine. This allows the tablet’s full power to focus on cleaning the machine parts, not your clothes.
Q: Are these tablets safe for my septic system?
A: Generally, yes. Most modern, enzyme-based tablets are septic-safe because they break down naturally. Always check the product label to be sure.
Q: What is the difference between tablets and liquid cleaners?
A: Tablets are pre-measured and often contain concentrated dry ingredients that activate with hot water. Liquids are easier to pour but sometimes contain more water, making them less concentrated.
Q: Why does my machine still smell after using a tablet?
A: If the smell persists, the build-up might be very old or severe. Try running a second cleaning cycle immediately, using the hottest possible water setting.
Q: Do I need to use hot water?
A: Yes, hot water is very important. Heat helps activate the cleaning agents and melts away stubborn soap scum and grease deposits effectively.
Q: Can I use these tablets in my front-loader and top-loader machine?
A: Most good quality tablets are designed to work in both types. However, always confirm compatibility on the product packaging before use.
Q: What if the tablet doesn’t fully dissolve?
A: If the tablet doesn’t dissolve, it usually means the water temperature was too low or the cycle was too short. Run a plain hot rinse cycle afterward to wash away any remaining pieces.
Q: Will these tablets remove hard water stains?
A: Some tablets contain ingredients that help soften water and reduce mineral build-up, but they are better at removing soap scum than heavy, long-term limescale. You might need a dedicated limescale remover for very tough stains.
Q: Are these tablets the same as dishwasher tablets?
A: No, they are not the same. Washing machine tablets are specifically formulated for the different temperatures, water levels, and materials found inside a clothes washer. Never use a dishwasher tablet in your washing machine.