Should vacuum cleaner cleaning liquid be used?

In today’s rapidly evolving world of technology, robot vacuum cleaners have become an increasingly popular choice for many households. They offer the convenience of automatic floor cleaning, freeing us from tedious chores and saving valuable time.

However, when it comes to equipping robot vacuum cleaners with mopping capabilities, the question of whether to usevacuum cleaner cleaning liquid and which ones to use has become a highly debated topic.

vacuum cleaner cleaning liquid
Vacuum cleaner cleaning liquid

In the Reddit community, there is a wealth of discussion on this topic. People sharing their choices of cleaning agents used in Roborock robot vacuum cleaners. In this article, we will delve into these discussions and explore the appropriate selection of cleaning agents.

Why use detergent?

In vacuum cleaners, adding detergent serves the purpose of killing germs and disinfection. Vacuum cleaners are essential tools in household cleaning, often facing issues like dust, dirt, and bacteria. Adding detergent not only helps maintain the cleanliness of the vacuum cleaner but also contributes to a more thorough floor cleaning. As a result, using detergent is an effective way to enhance the cleaning efficiency of vacuum cleaners and ensure a cleaner home environment.

Disadvantages of using vacuum cleaner cleaning liquid

Despite the various benefits of using detergent, there are some drawbacks that cannot be overlooked. We highlight the following two points:

Prolonged addition of detergent in the water tank may lead to tank corrosion. Additionally, the corrosive nature of cleaning agents may lead to the development of unpleasant odors in the water tank.

Most vacuum cleaner cleaning liquid are corrosive
Most vacuum cleaner cleaning liquid are corrosive

As detergents essentially work by combining with or breaking down stains, they can form insoluble residues. Therefore, long-term use may result in accumulation and potentially blockage of the water outlet.

Instances where detergent should not be used

Currently, there are four main disinfection methods employed in floor cleaning machines available on the market: cleaning liquid disinfection, high-temperature hot water sterilization, silver ion sterilization, and electrolyzed water sterilization. If your floor cleaning machine utilizes any of these methods except cleaning liquid disinfection, there is no need to add detergent to the machine.

Additionally, if your home’s flooring is made of wood, it is not advisable to add any cleaning agents to avoid the risk of damaging or corroding your wooden floors.

Compatibility of Different vacuum cleaner cleaning liquid

We are aware that in the field of vacuum cleaner accessories, many models are interchangeable. The same also applies to the compatibility of detergents. Many manufacturers often associate specific detergents with their floor cleaning robots, making it sound like a particular detergent is exclusively designed for their product.

In reality, different detergents are generally interchangeable and do not have any significant differences. Unless you are dealing with highly specialized, strong alkaline, or strong acidic detergents, you don’t need to worry about using any specific brand of detergent.

Mutual applicability between different cleaning agents
Mutual applicability between different cleaning agents


If you own a floor cleaning machine, there is no need to worry about using various brands of cleaning agents. Besides, you may consider using a detergent under the following conditions:

  • To enhance the cleaning efficiency of the floor cleaning machine.
  • If your floors are not made of wood.
  • If the primary disinfection method of your floor cleaning machine involves using detergent.
  • If you do not mind the possibility of the water tank corroding and the water outlet potentially getting blocked.

By considering these factors, you can make an informed decision regarding the use of detergents with your floor cleaning machine.

With the wise selection of appropriate detergents, we can make better use of floor cleaning machines, maintain a clean and hygienic home environment, and enjoy a more comfortable living space. If you have any questions or need further information, please feel free to leave a comment below.

techTongBo (also named: Nanjing TongBo / NJTB) is a Chinese company specializing in the manufacture and sales of vacuum cleaner accessories. We offer replacement accessories for the global market that are compatible with mainstream vacuum cleaner brands and have stronger price advantages.

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