Why Salt Lamp Melts? Reasons Unraveled Now


If you have salt lamps, I am sure that it’s not a problem because salt is salt. However, the salt melts at high temperatures, and salt melts at room temperature for a long time. 

You might be startled by it, just like us. Do you also wonder what happens to salt lamps? Let’s find out today and discuss salt lamps pros and cons. Today you’ll know if you should use it. 

Is it Normal for the Salt Lamp to Melt? 

While salt lamps can be very attractive, it is important to remember salt melts! Different reasons cause them to melt. Worry not, because you can prevent their melting by safety measures stated below. 

Before that, let’s know why do salt lamps melt. 

Why Salt Lamp Melts? 

The salt lamp has a water-filled base. When the salt lamp is connected to electricity, there is also salt in the water evaporating and salt flowing from the salt crystals on the bulb’s surface. Salt rises towards its top layer and enables vaporization. 

The vapor reaches its ceiling and rolls by gravity to fill up again with another layer of calcium chloride (salt) crystal. With this repeated process, we can see condensation forming on our salt lamp’s glass cover and moisture.

Can Salt Lamps Be Prevented from Melting?

Yes, salt lamps can be prevented from melting. Salt lamp manufacturers recommend that salt lamps must not come into contact with direct sunlight since it can cause the salt lamp to melt.

In addition, salt crystals are hygroscopic and tend to absorb moisture, especially in a humid environment. This will cause salt crystals to swell up and might crack or break, which is fatal for a salt lamp since it will ruin the salt’s structure and will affect its unique illumination properties. 

Since the salt crystal is a delicate material, a little damage on its surface might already significantly reduce its overall light output intensity, significantly diminishing the salt lamp’s effectiveness of providing negative ions.

6 Preventive Measures to Keep Salt Lamp from Melting 

If you want to prevent your salt lamp from melting, make sure to take these preventive measures. 

  • Don’t expose it to Candle or Fire 

The first step that salt lovers need to take is to never expose salt lamps to candles or fire. This will damage the salt lamp’s appearance and cause melting.

  • Position it Away from Humidifier 

Secondly, you shouldn’t expose salt lamps to salt lamps steam. If you have a humidifier at home near where your salt lamp has been put up, this could affect it very badly. Moisture also causes salt crystals to melt over time.

  • Locate it in a Balanced Temperature 

Thirdly, don’t place salt lamps where temperatures fluctuate a lot. Salt lamps can easily be affected by temperature changes, and salt will start to melt if exposed to sudden temperature fluctuations.

  • Say NO to Damp Sources 

Fourthly, do not place the salt lamp near damp sources. If you have ever been walking with your bare feet when walking on wet ground or grass near a lakeshore at night, you might think that it would be great to keep a piece of artwork made from salt in this scene. This artistic but wrong placement causes the lamp to become salty and causes salt crystals to melt.

  • Avoid Shaking this Piece of Beauty 

Fifthly, the salt lamp should not be shaken; salt crystals will fall off easily and can also cause saltwater to drip down.

  • Clean it wisely 

Finally, salt lovers are advised not to splash saltwater on the salt lamp itself. If you have never cleaned salt lamps at home before, you should use a little pot or container filled with clean water to clean the salt crystals gently. 

The idea is that you do not want much water at all when cleaning salt lamps at home. When using this method, just slowly pour a little bit of freshwater into the vessel with your hand. Then slowly move it onto your salt lamp. So that its surface becomes wet without allowing many water drops to fall out of the container.

What are the Pros of Salt Lamps? Does the Cons Overweigh it? 

Many people are trying salt lamps because of their claimed health benefits. Of course, its pros overweigh the cons. However, we’ll also discuss the cons to help you make an informed decision. 

Pros of Salt Lamps 

  1. The salt lamp produces light to reduce stress levels for people who are vulnerable to negative environmental factors.
  2. Salt crystals benefit people with respiratory problems.
  3. Salt lamps can help relieve asthma, eases coughing and sinus pressure. 
  4. Salt rock is beneficial in reducing inflammation which helps sore muscles. 
  5. Salt lamps also enhance moods by providing natural lighting.
  6. Salt lamps help you with headaches and migraines. 
  7. Salt lamps are also considered a god for cancer, constipation, gall stones, heart diseases, panic attacks, etc. 

Cons of Salt Lamps 

  1. Salt crystals could also damage furniture by causing deterioration of the material.
  2. Salt lamps could lower blood pressure, especially in people suffering from high blood pressure.

Salt lamps are a must-buy, and that’s why popular in the world. Like every product, it also prevails with pros and cons. You can check out its in-depth pros and cons on homelitup.com


There are a lot of reasons why salt lamps melt. However, preventing it from melting further is surely possible. We’ve mentioned it all above how you can do it. 

This type of lamp has a lot of health benefits as well as cons. Even though nothing is proved scientifically, people report betterment in their health and find it great. You can also give it a go if you believe it works. 

Any query about the salt lamp? Just comment below and let us know what that is.