Roborock S4 Max brings Roborock’s acclaimed robotic intelligence

A Truly Intelligent Robot Vacuum
Roborock S4 Max brings Roborock’s acclaimed robotic intelligence to a robot dedicated exclusively to vacuuming. Advanced features include automatic recognition of up to 4 maps – ideal for multi-level homes, app controlled Invisible Wall™ and No-Go Zones, and automatic room recognition. Cleanups can also be scheduled in detail based on time of day, room, and more. All without hardware add-ons.

Multi-Level Memory

Using a PreciSense™ LiDAR system spinning at 300RPM and a suite of advanced algorithms, S4 Max precisely maps an entire level of your home and can recognize up to 4-levels. Put it on the floor you need, press the Clean button, and it will figure out where it is and automatically apply any No-Go Zones and Invisible Wall™ you have in place.

Highly Customizable Scheduling

After its first clean, Automatic Room Recognition will identify each room in your home. Afterwards, you can name each room, and set detailed schedules for specific rooms. Need to clean the kitchen every morning after breakfast, the kid’s rooms after every afternoon art session? Set it with a few taps.

Problem Area Cleaning

When you need to clean a specific area not a whole room, draw Zone around it, set the suction power you want, and send S4 Max on its way. You can create up to 5 zones at once and every zone can be cleaned up to 3 times to really tackle tough dirt.

Detailed Movement Management

Using the Roborock app, drop up to 10 No-Go Zones and 10 Invisible Wall™ on every level without a single hardware add-on. Use this to keep S4 Max away from precious items, troublesome furniture and more. The control is yours.

Breathtaking Suction

Powerful HyperForce™ suction creates up to 2000Pa* of suction power, pulling dirt and pet hair off wooden floors as easily as it dredges it up out of carpets. Ideal for picking up after messy kids and hairy pets.

Keeps Carpets Bright

Automatic Carpet Boost automatically ramps suction power to maximum when a carpet is detected, providing a more thorough vacuum. At the same time, the Scratchsafe™ floating main brush lifts up to agitate the fibers of the carpet itself, smashing out trapped dust to leave carpets bright and clean.

App Control

See where S4 Max has been, a map of your home, control schedules and suction power, and more from your phone.

Worry-Free Workhorse

The onboard Sensient™ sensor array keeps S4 Max cleaning smoothly even in complicated environments. With cliff sensors look for drops and steps, a vertical bumper to prevent getting trapped under low furniture, a jam sensor on the main brush preventing damage and more, you can leave it working without worry.

Long-Lasting Cleaning

One charge of its 5200mAh battery gives up to 180**minutes, or up to 300sqm, of cleaning, with all debris securely captured in a large 460ml dustbin.

S4 Improved

Now with better carpet cleaning performance, better climbing ability and bigger dust bin. * Tested internally by the manufacturer according to IEC 62885-2:2016 / 5.8 standards
** Based on internal testing carried out by the manufacturer in Quiet mode with a full battery and with no mop system attached.

Laser Navigation
Multi-Level Mapping
Invisible Wall and No-Go Zones
App Control
2000Pa Suction
S4 Improved
Large Battery