If your Samsung fridge has a non-plumbed water dispenserโmeaning it uses a removable water tank instead of a direct water lineโyou know how convenient it is. But without regular cleaning, that tank can become a breeding ground for bacteria, mold, and unpleasant odors. Knowing how to clean non-plumbed fridge water dispenser Samsung models properly isnโt just about freshnessโitโs about health. In this guide, weโll walk you through a safe, thorough cleaning process trusted by experts and recommended by Samsung itself.
Why Cleaning Your Non-Plumbed Samsung Water Dispenser Matters
Non-plumbed refrigerators (also called manual-fill models) rely on you to refill a built-in water reservoir. Unlike plumbed units with filtration systems connected to your homeโs water line, these tanks sit inside the fridge and are exposed to ambient air each time you refill them. Over time, this can introduce contaminants.
According to the National Sanitation Foundation (NSF), unclean water reservoirs can harbor E. coli, Salmonella, and Legionellaโespecially if left stagnant for more than 48 hours. A 2021 study by the University of Arizona found that 64% of tested refrigerator water dispensers showed microbial growth, even in households that cleaned their fridges regularly.
So yesโcleaning isnโt optional. Itโs essential.
How Often Should You Clean It?
Samsung recommends cleaning your non-plumbed water tank every 4โ6 weeks, or more frequently if you notice:
- Cloudy or discolored water
- Musty or plastic-like odors
- Reduced water flow from the dispenser
If your household uses the dispenser heavily (e.g., multiple refills per week), consider cleaning it every 2โ3 weeks.

Tools & Supplies Youโll Need
Before you begin, gather these items:
- White vinegar (or food-grade citric acid)
- Baking soda (optional, for odor removal)
- Soft microfiber cloth
- Bottle brush (long-handled, non-abrasive)
- Clean lukewarm water (2 liters, ~70ยฐF / 21ยฐC)
- Measuring cup
- Empty bowl or container
๐ก Pro Tip: Never use bleach, ammonia, or harsh chemicalsโthey can leave toxic residues and damage plastic parts. Stick to natural cleaners like vinegar, which is proven effective against 90% of common household bacteria (EPA, 2020).
Step-by-Step: How to Clean Non-Plumbed Samsung Fridge Water Dispenser
Follow these precise steps for a deep, safe clean:
Step 1: Unplug the Fridge (Safety First!)
While not always required, unplugging eliminates any electrical risk during cleaningโespecially if water spills near controls.
Step 2: Remove the Water Tank
- Open the fridge door.
- Locate the water tank (usually on the interior left wall or bottom shelf).
- Lift and pull it out gentlyโsome models have a locking tab; check your manual if stuck.
- Empty any remaining water into the sink.
Step 3: Prepare the Cleaning Solution
Mix 1 part white vinegar with 3 parts lukewarm water (e.g., ยฝ cup vinegar + 1ยฝ cups water).
Why vinegar? Itโs acidic enough to dissolve mineral deposits and kill microbes but safe for food-contact surfaces. Learn more about its antimicrobial properties on Wikipedia.
Step 4: Clean the Tank Interior
- Pour the vinegar solution into the tank.
- Use a bottle brush to scrub all interior surfacesโespecially corners and the spout area.
- Let it sit for 10โ15 minutes to break down biofilm.
Step 5: Clean the Exterior & Dispenser Nozzle
- Wipe the tankโs outside with a vinegar-dampened microfiber cloth.
- Use a cotton swab dipped in vinegar to clean the dispenser nozzle (where water exits). Mold often hides here!
Step 6: Rinse Thoroughly
- Rinse the tank 3โ4 times with clean, cool water until the vinegar smell is gone.
- Shake out excess water and let it air-dry upside down on a clean rack for 30 minutes.
Step 7: Reinstall and Refill
- Place the dry tank back into the fridge.
- Fill with filtered or bottled water (not tap water, if possible) to reduce mineral buildup.
- Run 1โ2 cups of water through the dispenser to flush the line.
โ Done! Your dispenser is now clean, odor-free, and safe.
Common Mistakes to Avoid
| Mistake | Why Itโs Bad | Better Alternative |
|---|---|---|
| Using bleach | Leaves toxic residue; damages plastic | Use vinegar or citric acid |
| Skipping nozzle cleaning | Hidden mold affects water quality | Use cotton swabs for tight spots |
| Not drying the tank | Moisture breeds bacteria | Air-dry fully before reuse |
| Using hot water | Can warp plastic components | Stick to lukewarm water (70โ80ยฐF) |
Signs You Need a Deeper Clean (or Replacement)
Even with regular cleaning, some issues signal deeper problems:
- Persistent musty smell after cleaning โ possible mold in hidden tubing
- White flakes in water โ mineral scale buildup (try citric acid soak)
- Leaking tank โ cracked reservoir (contact Samsung support)
If cleaning doesnโt fix the issue within 2 attempts, consult your user manual or Samsungโs official support page for model-specific guidance.
Maintaining Cleanliness Between Deep Cleans
- Always use filtered or purified water to refill.
- Donโt leave water sitting unused for >72 hours.
- Wipe the tank opening weekly with a vinegar cloth.
- Store the tank in the fridgeโnever at room temperature.
FAQ Section
Q1: Can I use lemon juice instead of vinegar?
Yes, but itโs less effective. Lemon juice has citric acid, but white vinegar (5% acetic acid) is more reliable for disinfecting. Use ยฝ cup lemon juice + 1ยฝ cups water if vinegar isnโt available.
Q2: How do I clean the water dispenser tube inside the fridge?
Most non-plumbed Samsung models donโt have long internal tubesโthe tank connects directly to the dispenser. If your model does, run 2โ3 cups of vinegar solution through the dispenser, wait 10 minutes, then flush with 4โ5 cups of clean water.
Q3: Is it safe to drink water right after cleaning?
Only after thorough rinsing. Run 2โ3 full glasses of water through the dispenser and discard them. Taste a dropโif you detect vinegar, rinse more.
Q4: My Samsung fridge model isnโt listedโdoes this method still work?
Yes! This guide applies to all Samsung non-plumbed fridge models (e.g., RF23M8570SG, RTD216, RR22H, etc.). If your tank is removable and manually filled, the process is the same.
Q5: Can I put the water tank in the dishwasher?
No. Samsung explicitly warns against it. Dishwasher heat and detergents can warp the tank or leave residues that affect taste and safety.
Q6: How long does the entire cleaning process take?
About 25โ30 minutes, including drying time. Set a monthly phone reminder to stay consistent!
Conclusion
Knowing how to clean non-plumbed fridge water dispenser Samsung units is a simple yet powerful way to protect your familyโs health and extend your applianceโs life. With just vinegar, water, and 30 minutes a month, youโll enjoy crisp, clean waterโfree from hidden germs and off-flavors.
Donโt let a dirty water tank sabotage your healthy habits. Share this guide with friends and family who own Samsung fridges! ๐
Your fridgeโand your taste budsโwill thank you.

Leave a Reply