What is the Best Suction Power For a vacuum Cleaner?

What is the Best Suction Power For a vacuum Cleaner

This program allows sites to earn advertising fees by linking to Amazon.com.

The suction power is one of the most critical indicators of a vacuum cleaner’s efficiency. It can also measure how efficiently the vacuum can remove dirt, dust, and other pollutants from your house. You will need a high suction power vacuum to clean dirt and dust from carpets, sofas, and under the bed.


The easiest way to determine the vacuum cleaners suction power is by measuring the airspeed. It simply refers to the speed at which the vacuum cleaner’s hose sucks air. It can be expressed as mph (miles/hour), km/hour, or MPs/second.


The vacuum cleaners suction strength can be determined by airflow. The units that measure the suction power are usually ft3/m, M3/m, or L/s. This is the correlation between these units.

Airflow is the amount (length and breadth) of vacuum cleaner air sucked into it within one minute. This indicates how powerful the vacuum cleaner is at reaching the bin.

While airflow can be used to measure suction power, most manufacturers do not use it. It’s a good idea for vacuum cleaners to have an indicator of airflow.

This measurement considers the motor’s power and the exhaust system’s resistance. Gives an exact estimate of the suction force. The higher the CFM value, the greater the vacuum cleaners suction force.


Another way to measure the suction power of your vacuum cleaner is by using air wattage—therequired power of a vacuum cleaner per unit airflow through its nozzle. Many manufacturers use this unit to describe the vacuum cleaners’ suction strength.

It is possible to calculate the vacuum cleaner’s vacuum wattage using formula if you don’t know its sealed suction value or CFM value.

A canister vacuum cleaner should be able to produce 220 AW, while an upright cleaner should have 200 AW. This will ensure higher efficiency. Shark and Dyson are premium brands that make upright vacuums with 270 AW. That is the highest air wattage.

Read More: The Health Benefits Of Using A Hot Tub


Water lift is a test that measures the suction power of a vacuum cleaner. To measure water lift, the inches of H 2O will be used. This is done by filling a water tube with water and sealing it inside a container. This test shows that the vacuum cleaners suction power is directly proportional to the water content in the tube.


The most common way for a manufacturer to supply electric motor power to a vacuum cleaner is through Wattage.

People associate vacuum cleaners that have higher wattages with more suction power. This is often not true. There are many other components in a vacuum cleaner that require power. A vacuum cleaner with 1200 watts can use 400 watts to produce suction.


Another measurement of energy is the ampere or Amps. It’s roughly equivalent to the watts required for a vacuum cleaner. It measures the vacuum cleaner’s energy consumption and input current. Some people believe the vacuum cleaners suction strength is more significant if the Amps exceed the Wattage. This is often false.

Amps refer to the input current for a vacuum cleaner and not just the suction force. An electrical current also powers the vacuum cleaner’s other components.


Another unit that determines the vacuum cleaner’s efficiency is the horsepower unit. This is the amount of current the vacuum cleaner produces within the first few seconds after it is powered up. Even though the motor temperature was low, it did not affect the suction power.


A vacuum cleaner with low suction power is required for hard flooring. Carpeted floors require high suction power to remove dirt and dust from the carpet’s deeper layers. A vacuum cleaner that has 180 to 200 AW should suffice. A canister vacuum cleaner would need 200 to 300+ amps. A cordless vacuum cleaner needs 80 to 100 AW. With its battery, the Dyson Outsize cordless vacuum cleaner can still produce 220 amps.


The seal pressure of low-cost vacuum cleaners is between 50-60 inches. This can make it challenging to lift large pieces of debris and collect dust from deeper surfaces. The suction force for high-end vacuum cleaners is higher at 80+ inches, which increases efficiency.

Final Thoughts

Measuring the vacuum cleaners suction power is essential to assess its efficiency. To determine the vacuum cleaners suction power, thevacuum flow or vacuum energy are the best ways to do so.

Other measures such as amps or watts do not reflect the vacuum cleaner’s efficiency.


Related Posts