Suction brush unit
A Cleaning System
Powered by 5 Modes
Freely reconfigurable.
Use it your way.

The suction brush unit is
a cleaning system based on five basic components,
with 13 types of expansion parts that can be
freely combined and used.
Transform Cleaning System
In other words, it’s a reconfigurable cleaning system.
By simply rearranging the parts,
a single unit adapts to different tasks.
Brushing, vacuuming, detailed cleaning, etc.
You can switch between five different modes.
No tools are required.
The unit can be reconfigured quickly,
allowing it to adapt flexibly to changing conditions on site.
Suction Brush Unit
Configuration Examples

MODE 1 OF 5
Suction brush (suction mode)
Efficient cleaning
even where rinsing with water is difficult
The Suction Brush uses the suction power of a vacuum cleaner to brush with water while simultaneously collecting dirt.
It is ideal for cleaning upper-floor window rails, indoor window areas, balconies, and other places where large amounts of water cannot be used.
Mud, sand, moisture, and loosened dirt are vacuumed up while brushing, allowing dirt to be collected directly at the cleaning area.
Significantly Reduces Wiping
Unlike conventional cleaning methods, there is no need to loosen the dirt with a brush and then wipe it off repeatedly with a cloth.
Because dirt can be vacuumed up while brushing, fewer wiping steps are required, reducing the overall cleaning time.
A Cleaning Method That Helps Prevent Damage
Because no scraper is used, the risk of damaging window rails and resin parts can be reduced.
Dirt is loosened with the brush and collected with a vacuum cleaner, providing a safer way to clean.
A Brush Born from Training New Cleaners
Cleaning window rails may look simple, but it requires skill.
Conventional methods using scrapers and cloths can produce different results depending on the worker and can take time to teach to new cleaners.
The Suction Brush was developed to solve these problems.
It is Rainbow Service’s original cleaning system, designed to help anyone work efficiently in less time.
Suction Path Inside the Suction Brush Unit

① Suction Connector
Water and foam collected by the brush enter the unit through this connector. It efficiently transfers suction power and guides them into the internal suction path.
③ Handle
The inside is hollow, allowing water and foam to pass through smoothly while maintaining a comfortable grip.
⑤ Extendable Flexible Hose
Guides water and foam passing through the unit into the vacuum cleaner hose.
Its flexibility improves maneuverability during cleaning.
② Head Joiner
This hollow component connects the brush head to the handle. It smoothly carries the suctioned water and foam into the handle.
④ Flexible Hose Joiner
Transfers the suctioned material from the handle to the flexible hose.
⑥ Vacuum Cleaner Hose
Connects to the vacuum cleaner and carries the collected water and foam into the vacuum cleaner.
※ Vacuum cleaner hose is not included.
NEXT MODE
MODE 3 OF 5
Single Mode →

The Suction Brush Unit
is not just for suction.
MODE 3 OF 5
Single Mode
Basic style using one brush

Can be used as a standard single-sided brush.
This is the basic style most frequently used for everyday cleaning.
NEXT MODE
MODE 4 OF 5
Twin Mode →

Two brushes in one
MODE 4 OF 5
Twin Mode

With the Suction Brush Unit, brushes with different bristle materials can be combined and used as one tool.
A key feature of this system is the ability to combine the brushes you need for each cleaning task.
NEXT MODE
MODE 5 OF 5
Finger Mode →

Finger Mode for Handheld Use
MODE 5 OF 5
Finger Mode

In narrow or confined spaces, the brush can also be used by itself.
It allows precise cleaning with a fingertip-like feel.
It can also be used in cars, around keyboards, and for many other purposes. Carry it in a pocket or bag, and it can be used for removing lint from clothing, mud from shoes, and more.
Another feature of this system is that the possibilities expand depending on how you use it.

For installation and removal instructions, please refer to the images for each item in the Extended Lineup.
No tools are required to replace parts on the Suction Brush Unit.
Easy to attach and remove, yet securely locked during use.
Parts can be changed smoothly even with wet hands.
Crafted with the skill of Japanese manufacturing professionals.
This system was born from their precision manufacturing expertise.
Suction Brush Unit System — Quick Guide
For First-Time Users
Basic Unit + Brush Set
│
▼
Standard Brushing
│
When Needed
▼
Upgrade to Suction
│
▼
Also Supports Suction Cleaning
Or, Start the Other Way Around
For First-Time Users
Suction Brush Unit
│
▼
Suction Cleaning
│
When Needed
▼
Add Heat-Resistant, Soft, Hard, etc.
│
▼
Can Also Be Used as a Standard Brush
For First-Time Buyers
If this is your first purchase, choose a set that combines the Basic Unit with a Brush Head.
Each set includes the basic parts required for use.
After that, simply add replacement Brush Heads according to your cleaning needs.
Because the parts can be easily replaced without tools, one Basic Unit can be used for a wide variety of cleaning tasks.
Start with what you need, and add more brushes when needed.
Want to improve efficiency with suction cleaning?
We recommend the Suction Brush Unit.
To Make the System Easier to Understand
House cleaning conditions change from job to job.
That means the functions you need also change.
Add the functions you need, when you need them.
Start with the basic configuration you need, then add functions according to each cleaning task.
Instead of replacing the entire system, you can add the functions you need and build the system over time.
That is the Rainbow Service Transformable Cleaning System.





