Foam vs. Liquid Soap Dispenser – Which is Better?

Last updated on October 10, 2023

Foam soap has its pros and cons, but it helps save energy and resources. Here’s how foam and liquid soap dispensers differ.

Studies show that foam soap is not as effective in eliminating germs. However, it is saving resources by providing soap that is already in lather form. It speeds up the process and requires less soap, but on the flip side, this is why it’s not as effective.

Still, many people prefer foam soap as an alternative (it’s not like it doesn’t work). It works, but it’s essential to know the differences.

How Does Foam Soap Work?

foam soap dispenser

The soap in the container of a foaming soap dispenser is liquid. Air is injected into the liquid when the dispenser pumps it. While still looking like you have a lot of soap in your hands, foaming soap uses less liquid and cuts costs

Foam vs. Liquid Soap

The main difference between non-foaming and foaming soaps is how they look after being pumped out of their containers. While both types of soap can be used for handwashing, there are some differences between them. Here’s what you need to know before choosing which type of soap will work best for you.

Foam soap in a container is the same liquid soap. The difference is that a foaming soap dispenser injects air into it while dispensing it, creating a lather. This way, you need less soap to cover your hands when washing. Think about it this way. The foam dispenser does the job using less liquid.

Although both liquid hand wash and non-foaming soap are excellent choices for washing your hands, there are still advantages to each. Below we compare the pros and cons of each type of soap.

Pros of Liquid Soap

No Residue Left Behind

Liquid soap does not leave behind any chemical residue on surfaces. Because of this, it is perfect for places where you need to be extra careful about keeping everything spotless.

Effective Cleaning Solution

While some people claim that liquid hand wash doesn’t work well at removing dirt, grime, and bacteria, others say otherwise. The truth is that it works very effectively at getting rid of all sorts of contaminants. Just make sure to follow directions closely when applying the product. Otherwise, you could end up wasting time and money trying to remove stubborn stains.

Safe and Simple Application

Because liquid hand washes only require water, no special equipment or tools are needed to apply them. You pour the contents into your sink and start scrubbing away! It couldn’t be easier.

Can Be Used With Both Hands At Once

While most liquid hand washes are explicitly designed for right-handed users, many manufacturers offer left-handed models. Try out a liquid hand wash instead if you have trouble using traditional foamers because they take too long to dispense. It will save you tons of time and energy.

Pros of Foam Soap

There are several benefits to using foaming soap over other types. For starters, it creates a thicker lather than liquid soap. That means more cleaning power with less effort. Also, because it produces a thick foam, it helps prevent your hands from drying out too quickly. Finally, if you have sensitive skin, this kind of soap may help reduce irritation caused by harsh chemicals found in traditional bar soaps.

Less Waste Produced

 Unlike liquids, which must be disposed of properly, foams can be recycled. Most major retailers accept plastic bottles containing this type of waste. When purchasing a new bottle, look for ones made from polyethylene terephthalate. These plastics are safe for both humans and animals.

Easier Cleaning On Hard Surfaces

 If you need to remove stubborn stains from hard surfaces such as tile grout, countertops, sinks, toilets, etc., you probably know that regular detergents aren’t always practical. Liquid cleaners work best when applied directly to the surface being cleaned. But since foams spread evenly across all surfaces, they are perfect for removing tough spots without leaving streaks behind.

How to Choose a Good Quality Foaming Soap Dispenser

When shopping for a good quality foaming soap dispenser, make sure to choose one that offers these features:

  • Easy Pumping Action
  • Large Capacity
  • Long Lasting Power Source
  • Automatic Shut Off Feature

Adjustable Foam Control

This feature allows you to control precisely how much water goes into the container. It comes in handy when you’re washing dishes or doing laundry. This means that you’ll never run out of product again.

Nozzle Size

You may notice that some models offer multiple nozzle options. Some people use these to create specific patterns. Others use them to make sure that every part of the sink gets washed thoroughly. Whatever works for you.

Cleaning Power

Some units come with an extra-long wand, while others only include a short version. They also vary in terms of their power level. A higher number indicates stronger suds. So, if you prefer softer cleanses, you might want to opt for something lower. Conversely, if you enjoy more problematic scrubs, you’d likely benefit from choosing something with a higher rating.


Most manufacturers provide warranties ranging from 1 year to 3 years. However, most companies don’t cover damage caused by misuse or abuse. If you plan on keeping your unit around for more than two years, it’s essential to check the warranty information before buying.

Another option for those who prefer not to use foaming soap is liquid hand wash. This product comes in two forms:

  • Regular Hand Washes
  • Alcohol Free Hand Washes

Both options come in bottles that contain enough solution to clean up to 10 gallons worth of washing. However, while alcohol-free versions do not leave behind any residue on surfaces like regular ones, they also don’t provide much cleansing action. On the flip side, regular handwashes usually include an antibacterial agent that makes them effective at killing germs without leaving behind any harmful residues. They also tend to produce a thinner lather than foaming soap.

Which Is Better?

If you want to get the maximum amount of cleaning done with minimal effort, then go ahead and buy yourself a bottle of foaming soap. If you want to keep things simple, however, consider buying a bottle of liquid hand wash. Either way, remember always to read labels carefully when purchasing products containing ingredients such as sodium lauryl sulfate. These additives can cause dryness and irritation to your skin.

How To Choose Your Best Hand Sanitizer Dispenser

Choosing the right sanitizing solution for your home requires careful consideration. While some products claim to kill 99% of germs, others contain harsh chemicals that cause skin irritation. In addition, some solutions require special equipment to operate correctly. Here are three factors to keep in mind when selecting a hand sanitizer dispenser.

Cleanliness Level

When shopping for a hand sanitizer, look for a formula that contains alcohol. Alcohol kills bacteria quickly and effectively. Many formulas also contain moisturizers and fragrances to help prevent dryness. Look for a formula that provides a high concentration of alcohol and low levels of fragrance and moisture retention agents.

Safety Concerns

Be wary of any product that claims to be safe for babies or children under six months old. These formulations often contain ingredients like benzalkonium chloride, which can irritate sensitive skin. Instead, stick with a cleaner that doesn’t pose safety risks.

Special Equipment Needed

 If you live in an area where temperatures drop below freezing, consider purchasing a model that includes heated nozzles. Heated nozzles allow users to dispense warm liquids without having to worry about cold hands. You can find this type of dispenser at drugstores and grocery stores.

Which One Should You Use?

The bottom line is that there is no single answer to this question. The choice depends entirely upon your preferences and needs. You could choose either method based solely on personal preference, or you could consider each approach according to its pros and cons. Either way, we hope this guide has helped you decide whether to switch to a foam or liquid hand wash.


Will foam soap work in a regular dispenser?

Yes, the fam soap comes in liquid form in the container, and it can be used as such.

Can I use regular liquid soap in a foaming dispenser?

You need to ensure the liquid soap is of the proper density and ratio with water before using it with your foaming dispenser. The liquid soap should not too thick or the pump will clog and stop working.

How long does foam soap stay good after opening?

This varies greatly depending on what brand you use. Some brands only keep a few weeks, whereas others can last months.

How to refill a foaming soap dispenser?

You’ll find instructions online with pictures showing exactly how to do this. Here’s an article explaining step-by-step how to refill a foaming hand soap dispenser.

How do you increase foam in liquid soap?

Most liquid soaps come pre-mixed with water already. If yours doesn’t, add more water until you get the desired amount.

Why do foam soap pumps stop working?

Some soap pumps get easily clogged and stop working until you clean them.

Are the foaming soap dispensers different?

Yes, they are. This article explains the differences.


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