Vacuum
Professional tips and tricks
February 5, 2025
Reading time: 7 minutes
The vacuum cleaner is a indispensable ally for home maintenance, but it can’t vacuum everything. Some objects and substances maycause damage the device, to reduce its efficiency or even pose at Danger for your safety
In this article we will analyze some of them preconceived ideas about the capabilities of vacuum cleaners and examine 10 items that it is better to avoid vacuuming. You will also discover the consequences possibility of improper use and how to choose the vacuum cleaner best suited to your needs.

Misconceptions about the capabilities of vacuum cleaners
well that Vacuum cleaners are powerful toolsseveral myths still circulate on them, leading to inappropriate use.
A vacuum cleaner can handle liquids and dust equally
Conventional household vacuum cleaners are not designed to absorb liquids. Unless you use a special model for dry and wet surfaces, vacuuming liquids can cause damage. circuit-courts and damage the motor.
All types of debris can be vacuumed up
It’s tempting to vacuum everything that’s lying on the floor, but some items like that pieces of glass OR fine ash they could clog the filter and damage the engine.
A vacuum cleaner is effective on all surfaces
Every vacuum cleaner has specific settings suitable for certain types of terrain. An incorrect configuration can make cleaning ineffective and, in some cases, damage the floor.

Must read Our guide to mastering professional cleaning color codes.
The 10 items you should never vacuum
-
Liquids
Vacuuming liquids with a traditional vacuum cleaner is a common mistake that can cause electrical hazards and lead to the formation of mold inside the device. Instead, opt for a mop or vacuum cleaner designed for wet surfaces. -
Fireplace ashes
The ash seems harmless, but it is so fine that it can pass through the filter and become airborne. Furthermore, embers still hot it could cause a fire. Instead, use a shovel and a metal container. -
The pieces of glass
Glass fragments cancause damage the internal ducts and to tear the bag or filter. It is preferable to collect the pieces with a broom and glove before vacuuming up the residues. -
Wet foods
Sticky or wet foods can build up inside the vacuum cleaner, causing mold and bad odors. Instead, use a damp sponge or cloth. -
Electrical cables
Vacuuming electrical cables can damage them and create the risk of electric shock. Be sure to clear cables from the floor before cleaning. -
Earth and mud
Vacuuming wet soil can cause clogs and quickly clog filters. It is advisable to let the soil dry before sweeping it. -
Long hair and hair
Hair tends to wrap around the rotating brush, reducing suction efficiency and putting strain on the motor. Remember to pick them up by hand before vacuuming. -
Soft fabrics and small garments
Socks, handkerchiefs or small fabrics can easily be accidentally sucked in and block the appliance mechanism. Make sure these items are not lying around before cleaning them. -
Sticky substances
Chewing gum, glue residue or other adhesive substances can clog the tube and reduce the suction power. Clean up these substances with a scraper or wipes before vacuuming. -
Cigarette butts
Even when put out, cigarette butts can give off a lingering odor in the vacuum cleaner. What’s worse, a poorly extinguished cigarette butt can start a fire inside the vacuum cleaner bag. Throw them directly in the garbage.
Must read Our guide to biocides.
The consequences of improper use of the vacuum cleaner
Failure to follow these recommendations can cause several problems:
| Problem | Consequence |
|---|---|
| Damage to the device | Large or sharp objects can damage ductwork and internal components, leading to costly repairs. |
| Loss of efficiency | A clogged filter or hose reduces suction power and makes cleaning more difficult. |
| Security risk | Vacuuming liquids or electrical cables may cause a short circuit or fire. |

How to choose the vacuum cleaner best suited to your needs?
For effective and risk-free cleaning, here are the criteria to take into consideration when purchasing a vacuum cleaner:
| Criteria | Why is this important? |
|---|---|
| Suction power | The higher the power, the more effective the vacuum cleaner will be, especially on rugs and carpets. Consult our article to find out which vacuum cleaner power to choose. |
| Filtration system | A good filter (preferably HEPA) prevents fine dust from dispersing into the air, ideal for allergy sufferers. |
| Accessories included | Suitable brushes and tips allow you to clean different types of surfaces and hard-to-reach corners. |
| Versatility | Some models are specialized for carpets, animal hair or liquids. Choose a device based on your specific needs. Discover our vacuum cleaners. |
Must read What does HACCP mean?
What to remember
Vacuum cleaners are precious allies when it comes to home maintenance, but they can’t vacuum everything. Avoiding the liquidsobjects sharpsubstances tights and the materials flammableyou will prolong the life of your device by reducing the risk of breakdowns or accidents.
If you are looking for a vacuum cleaner tailored to your specific needs (rug, hard floors, animal hair), remember to choose a model equipped with the right accessories and sufficient suction power.
Have you ever made the mistake of vacuuming up the wrong object? Share your experience in the comments! ?
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