How to Remove Hard Water Stains from Metal

How to Remove Hard Water Stains from Metal | Easy Method in 2023

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If you are very much fond of your metal objects, you should be aware of the fact that- metals can be the victim of hard water stains. It makes your metallic tantalums especially shower room metals frowzy and dingy.

Metals are reactive towards the water. When water is trapped into the sheets of other surfaces, and minerals consolidated together on the surface, metals get stains and they can be very rigid sometimes while cleaning.

All the metals especially aluminium can be a victim of water stains. Now as a sensitive user, you must have a clear idea of how to remove hard water stains from metal.

Your metallic dishware, Aluminium wares, steel objects, door handles, windows, any metallic thing may get stained by hard water. You should be prepared to polish them off the moment you notice them. So be cautious when I’ll describe the methods of doing so.

See Also: Additionally, you can check our review on Bamboo Floor Cleaner in 2022.

What is Hard Water Staining?

What is Hard Water Staining?

A Huge amount of minerals are dissolved into hard water. They are potassium, silica, calcium etcetera. When water gets evaporated, the leftover minerals pile up themselves and make spots on metals. Sometimes the deposited minerals react with the metals and make them harsh and crumbly.

Causes and Effects of Hard Water Stain on a Metal

Causes and Effects of Hard Water Stain on a Metal

  • Metal staining occurs because of metal oxidation. If water reaches the metal and there is no airflow to dry up the water it becomes the prerequisite of water stain. Then these two perform a reaction which makes stain.
  • External sources of water stains: There is rain and snow which are two obvious natural water sources. Water can leak from your vehicles and inside of your house.
  • Metals lose their shininess for the hard water stain. It can also make the paints crank and cause discoloration of metals.
  • Metal’s surface gets etching because of water stain.
  • Surfaces of metallic substances get stippling and become rough. Roughness is seen in metal objects

How to Remove Hard Water Stain from Metal

How to Remove Hard Water Stain from Metal

This hard water staining problem can be worse if it is not prevented. So everyone must know how to remove hard water stains from metal objects. You can use different types of schemes. You just have to be cautious first to notice the stains on your products.

Water softener

Now, if you want to get rid of the hard water stains for good, you may have to give some effort as well as money. You can buy a water softener. As water softener reduces minerals in water and this lowers the rate of stains in metals.

The water softener works like a filter inside your water pipe. When the water passes through the pipe, it removes minerals, reduces the sticking on the metals and stains go away for good

It makes your plumbing materials look as new as before.

You can also trust many domestic products on this matter. They are really very effective.

Also See: You can find an in-depth suggestion for How to Clean Bamboo Floors Without Streaks by simply clicking here.


You can trust blindly on vinegar in case of hard water stains. It is 5% to 8% of acetic acid. Vinegar maintains safety, you can find it in any grocery store. There is white and Apple cider vinegar. You can use both. If they don’t do the work, try “cleaning vinegar”. This will definitely trick the hard water stains.

Let me explain the steps of using it.

Step 1

Collect vinegar, a spray bottle, a paper towel, and the spots you want to clean up.

Step 2

Pour some vinegar into a spray bottle and spray where you want to. Hard water stains are easy to notice, squirt them in the appropriate places.

Step 3

Wait for 15 minutes. It takes time to shatter the mineral bond of the stains on the metal.

Step 4

Don’t let it dry for some time. Spray again before it dries up.

Step 5

After you are content with the soaking of your metal objects, do some scrubbing on them. Use a toothbrush or bristle brush.

Step 6

Notice clearly the lucidity of the metals. If the stains are cleaned your job is done.

On the vertical surfaces use that paper towel. Pour the vinegar over the towel and wipe your shower door handles and other stuff. Take your time to make them wet very well. Otherwise, it Won’t be cleaned properly.

Baking soda

If your ceramic products are also victims of hard water stains, then you can think about baking soda.

Mix some baking soda and water. Make a pest. Apply to the affected spots. When the natural pest will enter into the surface through pores, it will loosen the stain bond and make the cloudy hazes go. Wait for some time then scrub it slowly. See what happens. This home-grown tonic is very efficient. By using this, your problem will be solved.

Apply these all together

There is another succession. Try to use baking soda with lemon together. This is called club soda. This is a mild substance. This is also very effective and cost-friendly.

You just have to mix them together, use a sponge to apply to metals. Wait for 5 to 10 minutes, apply white vinegar after that. Again wait for some time. Rinse the metals with water thoroughly.


You can also use fluoride toothpaste. If you don’t know this another use of your toothpaste, listen to me. You can clean the small metallic things and dishware by using it.

Hydrogen Peroxide

You can use some chemical substances here. Hydrogen Peroxide can be a great tonic when you make a paste of it with the cream of tartar. It helps to remove the hard water stains from metals and the stubborn soap spots too.

Cream of tartar is a type of baking powder. Hydrogen Peroxide is a chemical substance.

Use them together on the stained area. Then wait for some time, approximately for 20 to 30 minutes. Then scrub it with a sponge or a paper towel.

Spot the difference with the old look and be content with your efforts.

Things You Need to Know

Things You Need to Know

  1. Don’t put your dishes into the sink while washing them. It makes both your sink and dishes dirty and stained.
  2. Remember to dry your dishes well otherwise it will leave water spots.
  3. Wash all your pans and dishes right when you finished working with them.
  4. Clean your bathroom metals regularly with toothpaste or the normal vinegar to prevent the extremely rigid and hard water stain on them.

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Final Thoughts

water stain

If you apply the right stain removal for your metallic objects, it can be a very easy task. All the ingredients are very common and available. Apply these before it is too late and you have to go for the expensive products. Now as you know, how to remove hard water stain from metals, it is time to apply the procedure. Make your metal objects tidy and new as they were before.

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