Are you sick of being tethered to an outlet while you clean up your house? Do you wish you could move around without having to worry about cords and wires? If so, you are in luck, because the future of vacuums is here, and it does not have a cord! In this article, I will talk about the latest and greatest cordless wet/dry vacuums and why they are a game-changer for anyone who values convenience and efficiency.

So, take a seat, put your feet up, and get ready to find out why going cordless with your vacuum cleaner is a good idea.

Understanding Suction Power in Vacuum Cleaners

Units of Measurement for Suction Power

  • There are several units of measurement used to determine suction power in vacuum cleaners. These include:
  • Airflow (CFM): This refers to the volume of air that is being moved through the machine and is measured in cubic feet per minute. It indicates the force of the airflow across a surface that picks up dirt and moves it to the dust bag or container. The more CFM a vacuum cleaner has, the better its cleaning ability will be.
  • Water lift (inches of H20): This refers to what gives a vacuum cleaner the power to pick up or “lift” debris from the floor surface, while airflow then removes it. Water lift is measured in inches of H20 and indicates how much negative pressure (lift) the vacuum cleaner can produce when its motor is running.
  • Air watts (AW): This is a combination measurement of water lift and airflow and is recognized by the American Society of Testing and Materials as the best way to measure the actual cleaning power of a vacuum system. Air watts are calculated by multiplying airflow (CFM) by water lift (inches) and dividing by 8.5. This calculation provides an accurate measure of cleaning power because it takes into account both suction strength and airflow through pipes, hoses, and accessories.
  • Amps: This refers to the presence of electrical power or current flowing through the machine. While amperage refers to electricity consumption and not power or cleaning ability per se, it can be used to compare the input power of one vacuum cleaner to another.
  • Horsepower: This is seen in many advertising campaigns, but it is not an accurate way to measure suction power. Suction capacity expresses how much negative pressure or lift a vacuum cleaner can produce when its motor is running. It is typically measured in millimeters of water column or Pascal (Pa).

Sealed Suction or Water Lift Test

The sealed suction or water lift test is used to measure the suction power of a vacuum cleaner.

In this test, a tube with water in it is put in a sealed container.

The power of the vacuum cleaner’s suction is directly related to the amount of water it can lift in inches of H2O.

HEPA filter vacuums need more wattage because they have to pull air through small holes, which takes more power.

Wattage and Suction Power

Wattage is the most common way for manufacturers to describe the power of an electric motor, but it does not always mean that the motor has more suction power.

A vacuum cleaner also has a number of other parts that use power.

So, a vacuum with 1200 watts may only use 400 watts to pull air in.

Amps measure the amount of electricity going through the machine, but they are not a good way to measure suction power.

Factors Affecting Suction Power in Cordless Vacuum Cleaners

The power of a vacuum’s suction can be affected by the type and size of the dust collector or vacuum cleaner bag.

When a vacuum bag has an extra filter, the suction power needs to be higher to make sure that air flows through all the filters and out of the bag.

When buying a cordless vacuum cleaner, suction power is one of the most important things to think about.

Several units of measurement, such as airflow, air watts, water lift, amps, and horsepower, are used to figure it out.

The airflow of a vacuum cleaner is the most important factor in figuring out how well it cleans.

Water lift is what gives a vacuum cleaner the power to pick up or “lift” debris from the floor, while air watts are a more accurate way to measure cleaning power because they take into account both suction strength and airflow through pipes, hoses, and accessories.

Factors Affecting Suction Power in Vacuum Cleaners

Choosing the Right Vacuum Cleaner for Your Space

  • When it comes to choosing a vacuum cleaner, there are several factors to consider. One of the most important factors is the type of flooring in your space. Soft surfaces like carpeting or rugs require more powerful vacuums than hard surfaces like tile and concrete. Rough surfaces like unfinished wood or cement can be more easily damaged by a heavy-duty vacuum cleaner.

Consider the Specifications

  • When choosing a vacuum cleaner, it is important to consider the specifications that impact suction power. Vacuum cleaners with more inches of water lift will have an easier time picking up sand and other heavier soils from carpet and flooring. Airflow is the most important specification in terms of determining the cleaning ability of a vacuum cleaner. Measured in cubic feet per minute (CFM), it is the force of this airflow across a surface that picks up the dirt and moves it to the dust bag or container.

Due to the resistance caused by the filtration system, HEPA vacuum cleaners can cost more.

But if you or anyone else in your space has allergies or asthma, they are worth the money.

Corded vs Cordless Vacuum Cleaners

Which U.K.

says that the suction power of corded vacuums is better than that of cordless vacuums.

Corded vacuum cleaners can pick up 70% of the dust, while cordless vacuum cleaners can only do it 41% of the time.

Higher-end cordless vacuums, on the other hand, are more likely to have digital motors, which have more suction power and last longer on a single charge.

Corded vacuum cleaners get their power from the wall, while cordless vacuum cleaners get their power from a battery.

Cordless vacuums are easy to move around and do not need to be near an outlet, which makes them great for cleaning tight spaces or small areas.

But, in general, cordless vacuum cleaners are more expensive because of the battery and other parts that go into making them.

Choosing the Right Vacuum Cleaner for Your Needs

When choosing between a vacuum with a cord and one without, you should think about what you need.

A corded vacuum cleaner may be the best choice if you need a powerful suction cleaner to deep clean carpets and large areas.

A cordless vacuum cleaner may be the best choice if you need something portable and easy to use for quick cleanups or cleaning tight spaces.

Additional Considerations

When deciding between models, think about how easy they are to use and how often and why you will use your vacuum cleaner.

Choose a vacuum with a parquet brush if you have parquet floors.

If you have carpet, you need a brush that can be used on different surfaces.

There are many good vacuum cleaners at different price points, so you do not have to always buy the most powerful or most expensive one.

The Relevance of Rechargeable in Cordless Vacuum Cleaners

Cordless vacuum cleaners have become increasingly popular due to their convenience and ease of use.

However, the key to their success lies in their rechargeable batteries.

Rechargeable batteries allow cordless vacuums to be used without the need for a power outlet, making them ideal for quick cleanups and hard-to-reach areas.

The battery life of cordless vacuums varies, but most models offer enough power to clean an average-sized home on a single charge.

Rechargeable batteries also make cordless vacuums more environmentally friendly, as they eliminate the need for disposable batteries.

When choosing a cordless vacuum, it’s important to consider the battery life and charging time to ensure that it meets your cleaning needs.

Overall, rechargeable batteries are a crucial component of cordless vacuum cleaners and have revolutionized the way we clean our homes.

For more information:

Revitalizing Your Clean: Rechargeable Vacuums

Maximizing Suction Power in Vacuum Cleaners

Battery Life

One of the most important things about a cordless vacuum cleaner is how long its battery lasts.

A cordless vacuum cleaner’s battery lasts between 15 and 40 minutes on average, but some models can last up to 60 minutes.

A cordless vacuum cleaner can take anywhere from 2 to 16 hours to charge.

Some models have two batteries, so you do not have to stop cleaning to charge them.

The battery life of a cordless vacuum depends on a number of things, such as the suction power, the type of floor, and how often the vacuum is used.

Boost mode gives you more suction power, but it also uses up the battery faster.

The best places to use a cordless vacuum are on bare floors and low-pile carpets.

If you have a lot of carpeting, a corded vacuum may be more suitable because it doesn’t run out of juice midway through chores.

Suction Power

The battery life of a cordless vacuum cleaner affects how well it can pull in air.

Cordless vacuums with lithium batteries last longer and provide consistent suction power.

Some cordless vacuums, on the other hand, lose suction as the battery dies.

Turbo/boost modes work best on carpets, but they use up the battery faster.

When the power rating (W) is higher, the battery life is often shorter, or the vacuum will need a bigger, heavier battery to get the same run time as a motor with a lower power rating.

Corded vs Cordless Vacuum Cleaners

Since corded vacuums are plugged into the wall, they usually have more power and work better, especially on carpets.

Most of the time, corded vacuums work best in larger homes with more carpet, pets, and kids.

Corded vacuums can hold much more dust and do not need to be emptied as often as cordless ones.

On the other hand, cordless vacuums have less suction power, but they make up for it by being easy to move around and portable.

They are great for cleaning small areas or tight spaces quickly.

Most high-end cordless vacuums have digital motors that clean better, have more suction, and last longer on a single charge.

But the batteries in all cordless vacuums only last for so long before they need to be charged again.

Maximizing Suction Power

There are a few things you can do to make a vacuum cleaner work as well as it can.

Changing or emptying the dust collection bag often is one of the easiest ways to boost suction power.

As the collection bag gets full, less air can get through, which lowers the pressure and suction power.

Another tip is to change or clean your filters often.

This will keep dust and other particles from building up in the filter and reducing the power of the suction.

If any of the vacuum cleaner’s parts are damaged or worn out, it can cause a loss of suction power.

For instance, if the brush roll is worn out, it might not be able to pick up dirt as well, which would make the vacuum cleaner less powerful.

Poor suction can also be caused by a hose that is clogged or has something stuck in it.

To make a vacuum cleaner work better, take off all of the hoses and attachments.

Pull out any objects that are stuck in the vacuum as well as any items or debris that can be seen.

Put all the hoses and attachments back on to get better suction.

Because they are plugged in, corded vacuum cleaners usually have better suction power than cordless ones, but which one you choose will depend on your needs.

A corded vacuum cleaner might be the best choice if you have a big house with lots of carpeting, pets, or kids.

But a cordless vacuum cleaner might be better if you need something portable and easy to use for cleaning small areas or tight spaces.

By following the tips for getting the most out of your vacuum’s suction power, users can clean up faster and easier.


In the world of cleaning, cordless wet/dry vacuums have changed everything.

They are easier to use, more flexible, and more efficient than traditional vacuums with cords.

As a vacuum cleaner owner, I can say with certainty that buying a cordless wet/dry vacuum was one of the best things I did for my cleaning routine.

Those who are thinking about buying a vacuum cleaner should think about more than just the traditional corded models.

It might seem like a luxury to have a cordless wet/dry vacuum, but it is an investment that will pay off in the long run.

Not only will it save you time and energy, but it will also help you clean better and more thoroughly.

In the end, it is up to you to decide.

But as someone who has used a cordless wet/dry vacuum and seen how useful it is, I can say with certainty that you will not be sorry you bought one.

So go ahead, take the plunge, and enjoy the freedom and ease of cleaning without a cord.

It will be good for your home and for your back.

Looking for a new robot vacuum?

Choosing a gadget can be very difficult if you know nothing about the technology.

Some will pay for features they do not need while others may not consider what they really want.

So I created this quick, newbie guide to help you focus on what is really important to you:

The best robot vacuum for you.

My article on the topic:

Beginner’s Guide: Wet/Dry Vacuums