Sachetech Robotus Robot Vacuum M7S

Sachetech Robotus Robot Vacuum M7S

Sale price  £289.00 Regular price £479.00
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Sachetech Robotus Robot Vacuum M7S

Sachetech Robotus Robot Vacuum M7S

Sale price  £289.00 Regular price £479.00

35% Off • Limited Time

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Specifications
  • Diameter: 30.5 cm
  • Height: 7.5 cm
  • Battery: 4400mAh Li-ion
  • Model: Liectroux N7S-U
  • Runtime: 90–120 mins
  • Suction Power: 4000Pa
  • Dustbin Capacity: 400 ml
  • Water Tank: 250 ml
  • Charging: Auto / Manual | ~280 mins
  • Cleaning Modes: Planning, Spot, Wall-Edge, Scheduled, Mopping
  • WiFi App: Tuya / Smart Life
  • Certifications: CE / ERP / ROHS / FCC / GS
Shipping & Delivery Information

At Harlix Tech & Home, we provide fast, reliable, and affordable delivery worldwide. All orders come with tracking numbers, so you can follow your package every step of the way.

Delivery Costs & Timelines
  • Shipping costs depend on your location, and orders over £60 qualify for free standard delivery.
UK Orders:
  • Processed within 1–3 working days and delivered in 3–5 working days.
International Orders:
  • Shipping times are usually around 7–10 working days depending on destination.
  • Free shipping on orders over £60.

Need it sooner? Next-day delivery is available across the UK on our core product range. Contact us to arrange this option.

Return & Exchanges

We want you to be fully satisfied with your purchase. If you change your mind, you may return or exchange your item within 30 days of delivery, provided it’s unused, in its original packaging, and in a resaleable condition.

Returns are handled within the UK, typically via Royal Mail. Once we receive and inspect the item, a refund or exchange will be processed within 48 hours.

To start a return, please click here and complete the return form.

Sachetech Robotus Robot Vacuum M7S – 4000Pa Smart Vacuum & Mop with 2D Mapping, App Control & Auto Recharge

Smarter Everyday Cleaning with the Sachetech Robotus Robot Vacuum M7S

The Sachetech Robotus Robot Vacuum M7S is designed to take repetitive floor cleaning out of your daily routine. Combining powerful 4000Pa suction, simultaneous vacuuming and mopping, intelligent 2D mapping, app control, voice control and automatic recharging, it can handle everyday dust, crumbs, hair and footprints with minimal intervention.

Instead of simply moving randomly around the room, the Sachetech Robotus Robot Vacuum M7S uses intelligent navigation to organise its cleaning route and provide more systematic floor coverage.

A 400ml dust container collects dry debris while the 250ml water tank supplies the mop for hard-floor cleaning. Add its anti-tangle brushes, low-profile 7.5cm body and multiple cleaning modes, and you have one compact machine designed to maintain your floors while giving you more time for everything else.

Why Choose the Sachetech Robotus Robot Vacuum M7S?

Vacuum, Mop and Automate Your Daily Floor Cleaning

The Sachetech Robotus Robot Vacuum M7S brings the most useful automated cleaning functions together in one system.

Key Features

  • Up to 4000Pa suction power

  • Vacuuming and mopping functionality

  • Smart 2D mapping navigation

  • Dual anti-tangle brush design

  • 400ml dust container

  • 250ml water tank

  • Tuya / Smart Life app control

  • Alexa and Google Assistant compatibility

  • Automatic return to charging dock

  • Multiple cleaning modes

  • 7.5cm slim profile

  • Climbs thresholds up to approximately 1.5cm

  • Edge cleaning

  • Remote control included

4000Pa Sachetech Robotus Robot Vacuum M7S

Powerful Suction for Everyday Dirt, Dust and Hair

A robot vacuum needs enough suction to do more than simply move surface dust around.

The Sachetech Robotus Robot Vacuum M7S delivers up to 4000Pa of suction, helping collect common household debris from compatible hard floors and carpets.

Use it to tackle:

  • Dust

  • Crumbs

  • Hair

  • Pet fur

  • Small particles

  • Everyday floor debris

Powerful suction works together with the brush system to draw loosened debris into the 400ml dust container.

Sachetech Robotus Robot Vacuum M7S with Vacuum and Mop Cleaning

Two Floor-Care Functions in One Machine

Vacuuming deals with dry debris, but hard floors can also collect footprints and surface marks.

The Sachetech Robotus Robot Vacuum M7S combines vacuuming with mopping so you don't need two separate machines for routine floor maintenance.

Its 250ml water tank supplies the attached mop pad while the vacuum system collects loose debris.

This makes the Sachetech Robotus Robot Vacuum M7S particularly useful across compatible:

  • Hard flooring

  • Tiles

  • Laminate

  • Sealed wooden flooring

  • Other suitable smooth floor surfaces

Always follow your flooring manufacturer's cleaning recommendations before wet mopping.

Smart 2D Mapping

A More Organised Way to Clean Your Floors

Random navigation can cause a robot to repeatedly clean some areas while overlooking others.

The Sachetech Robotus Robot Vacuum M7S uses 2D mapping technology to create a representation of the cleaning area and support a more organised cleaning route.

Rather than relying entirely on unpredictable movement, the robot can work through accessible areas more systematically.

The result is automated cleaning designed around coverage rather than simply driving around the room.

Dual Anti-Tangle Brush System

Made for Homes Where Hair Is Part of the Mess

Loose hair can quickly become wrapped around conventional vacuum brushes.

The Sachetech Robotus Robot Vacuum M7S uses a dual-brush cleaning system designed to sweep debris towards the suction inlet while reducing the inconvenience caused by hair accumulation.

This is particularly useful in busy homes where floors regularly collect:

  • Long hair

  • Pet fur

  • Dust

  • Crumbs

  • Everyday debris

Less time maintaining your cleaning machine means more of the convenience you bought a robot vacuum for in the first place.

App Control for the Sachetech Robotus Robot Vacuum M7S

Manage Cleaning from Your Smartphone

You don't always need to be standing beside your vacuum to start cleaning.

The Sachetech Robotus Robot Vacuum M7S supports compatible Tuya and Smart Life app control, giving you convenient access to supported cleaning functions from your smartphone.

Depending on the configured app functions, you can manage tasks such as starting cleaning and setting schedules.

Set your routine in advance and let the Sachetech Robotus Robot Vacuum M7S handle regular floor maintenance around your lifestyle.

Voice Control

Start Cleaning Without Reaching for the Controls

For an even more convenient smart-home experience, the Sachetech Robotus Robot Vacuum M7S supports compatible Alexa and Google Assistant voice control.

When correctly connected and configured, supported commands allow you to control cleaning without walking over to the robot.

It's a small convenience that makes automated cleaning feel genuinely automated.

Automatic Recharge

The Sachetech Robotus Robot Vacuum M7S Knows When It's Time to Recharge

Manually finding and plugging in a robot vacuum every time its battery runs low defeats much of the purpose of automation.

When charging is required, the Sachetech Robotus Robot Vacuum M7S is designed to return to its charging dock automatically.

This helps keep the robot prepared for future cleaning sessions without requiring you to constantly monitor its power level.

400ml Dust Container

More Room for Everyday Floor Debris

The Sachetech Robotus Robot Vacuum M7S features a 400ml dust container, providing practical capacity for routine household cleaning.

Dust, crumbs and hair collected by the vacuum are stored inside the removable container for straightforward emptying.

Regularly emptying the container and maintaining the filter helps preserve consistent airflow and suction performance.

250ml Water Tank

Mop Hard Floors While You Vacuum

A dedicated 250ml water tank supports the mopping function of the Sachetech Robotus Robot Vacuum M7S.

Water is supplied to the mop pad as the robot moves across compatible hard flooring, allowing the machine to provide routine wet floor maintenance alongside vacuuming.

This combination is especially convenient in kitchens, dining areas and other hard-floor spaces where both dry debris and everyday surface marks can accumulate.

Multiple Cleaning Modes

Choose the Right Cleaning Pattern for the Job

Not every mess requires the same cleaning approach.

The Sachetech Robotus Robot Vacuum M7S provides multiple cleaning options for different everyday situations.

Auto Cleaning

Designed for general automated cleaning across the accessible floor area.

Spot Cleaning

Concentrates cleaning around a particular area where more attention is required.

Edge Cleaning

Targets floor edges and areas close to walls where debris often accumulates.

Mop Mode

Supports wet cleaning across compatible hard flooring.

Scheduled Cleaning

Set cleaning times in advance so the robot can become part of your regular household routine.

7.5cm Slim Sachetech Robotus Robot Vacuum M7S

Clean Under Furniture That's Easy to Ignore

Dust doesn't only collect in visible areas.

With a body height of approximately 7.5cm, the Sachetech Robotus Robot Vacuum M7S can access compatible low-clearance spaces that are inconvenient to reach with a conventional upright vacuum.

Depending on furniture clearance, it can clean beneath:

  • Beds

  • Sofas

  • Cabinets

  • Tables

  • Other raised furniture

The slim design helps automated cleaning reach more of the places where hidden dust tends to accumulate.

Up to 1.5cm Climbing Ability

Move Between Compatible Floor Surfaces More Easily

Real homes aren't completely flat.

Door thresholds and low transitions can interrupt the route of poorly designed cleaning robots.

The Sachetech Robotus Robot Vacuum M7S can negotiate compatible obstacles and thresholds of approximately 1.5cm, helping it move more freely between suitable areas of your home.

Edge Cleaning

Target Dust Along Walls and Room Boundaries

Dust and hair often accumulate against skirting boards and around room edges.

The side-brush system of the Sachetech Robotus Robot Vacuum M7S helps sweep debris away from these difficult areas and towards the vacuum inlet.

Edge cleaning therefore complements the robot's main floor-cleaning route instead of concentrating only on open areas in the centre of a room.

Sachetech Robotus Robot Vacuum M7S for Pet-Friendly Homes

Make Daily Hair and Crumb Collection Easier

Pet owners know how quickly a clean floor can become covered with fur again.

The combination of 4000Pa suction, anti-tangle brushes and scheduled automated cleaning makes the Sachetech Robotus Robot Vacuum M7S particularly convenient for routine pet-hair maintenance.

Schedule regular cleaning rather than waiting for fur and debris to become visibly noticeable.

You still need to perform normal maintenance and occasional deeper cleaning, but the robot can take care of much of the repetitive everyday work.

Sachetech Robotus Robot Vacuum M7S for Busy Homes

Come Home to Floors That Have Already Been Cleaned

The biggest advantage of the Sachetech Robotus Robot Vacuum M7S isn't simply suction power.

It's time.

Instead of waiting until you have spare time to vacuum, automated schedules allow regular cleaning to happen with much less manual involvement.

It's a useful solution for:

  • Busy professionals

  • Families

  • Pet owners

  • Apartments

  • Everyday household maintenance

  • People who want to vacuum more frequently with less effort

Sachetech Robotus Robot Vacuum M7S vs Conventional Vacuuming

Feature Sachetech Robotus Robot Vacuum M7S Conventional Vacuum
Automatic Cleaning Yes No
4000Pa Suction Yes Varies
Vacuum & Mop Yes Usually Vacuum Only
2D Mapping Yes No
App Control Yes No
Voice Control Yes No
Scheduled Cleaning Yes No
Automatic Recharge Yes No
Edge Cleaning Yes Manual
Low Furniture Access 7.5cm Body Depends on Vacuum
Anti-Tangle Brush Design Yes Varies

Why the Sachetech Robotus Robot Vacuum M7S Fits Modern Homes

Less Time Cleaning, More Consistent Floor Maintenance

A traditional vacuum can provide powerful cleaning, but it still requires someone to push it around the house.

The Sachetech Robotus Robot Vacuum M7S approaches everyday floor care differently.

It combines:

4000Pa suction for collecting debris.

2D mapping for more organised navigation.

Mopping for compatible hard floors.

App scheduling for automated routines.

Voice control for smart-home convenience.

Automatic charging to keep itself ready.

Together, these features create a floor-cleaning system designed to reduce the amount of repetitive work required from you.

What's Included with the Sachetech Robotus Robot Vacuum M7S

Package Contents Quantity
Sachetech Robotus Robot Vacuum M7S 1
2-in-1 Dustbin + Water Tank System 1
Charging Dock 1
Power Adapter 1
Side Brushes 2
HEPA Filter 1
Remote Control 1
Mop Pad 1
Mop Board 1
Cleaning Brush 1
User Manual 1

Frequently Asked Questions About the Sachetech Robotus Robot Vacuum M7S

How powerful is the Sachetech Robotus Robot Vacuum M7S?

The Sachetech Robotus Robot Vacuum M7S provides up to 4000Pa suction, designed to collect common household debris including dust, crumbs, hair and pet fur.

Can the Sachetech Robotus Robot Vacuum M7S vacuum and mop?

Yes. It combines vacuuming with a 250ml water tank and mop system, allowing compatible hard floors to be vacuumed and mopped as part of your cleaning routine.

Does the Sachetech Robotus Robot Vacuum M7S map the room?

Yes. The robot uses 2D mapping navigation to support more systematic cleaning rather than relying solely on random movement.

Can I control the Sachetech Robotus Robot Vacuum M7S from my phone?

Yes. It supports compatible Tuya and Smart Life app control for convenient smartphone operation and supported scheduling functions.

Does the Sachetech Robotus Robot Vacuum M7S work with Alexa?

The supplied specifications state compatibility with Alexa and Google Assistant for supported voice-control functions after appropriate setup.

Does the Sachetech Robotus Robot Vacuum M7S automatically recharge?

Yes. When power is running low, the robot is designed to return automatically to its charging dock.

How large is the dust container?

The Sachetech Robotus Robot Vacuum M7S has a 400ml dust container for collecting dry debris.

How large is the water tank?

The mopping system uses a 250ml water tank.

Can the Sachetech Robotus Robot Vacuum M7S clean under furniture?

Its approximately 7.5cm low-profile body allows it to travel beneath compatible beds, sofas and other furniture where sufficient clearance is available.

Can it move over thresholds?

The robot is specified to handle compatible obstacles and floor transitions of approximately 1.5cm.

Make Everyday Cleaning Easier with the Sachetech Robotus Robot Vacuum M7S

The Sachetech Robotus Robot Vacuum M7S combines 4000Pa suction, vacuuming and mopping, 2D smart mapping, dual anti-tangle brushes, app scheduling, voice control, a 400ml dust container, 250ml water tank, automatic charging and a slim 7.5cm design in one intelligent floor-cleaning system.

Schedule routine cleaning while you're busy, target specific messes when necessary and let the robot handle much of the repetitive work involved in maintaining your floors.

For households looking to spend less time manually vacuuming while keeping everyday dust, crumbs, hair and footprints under control, the Sachetech Robotus Robot Vacuum M7S provides a smarter way to maintain a cleaner home.

Sachetech Robotus Robot Vacuum M7S — smart navigation, powerful cleaning and everyday automation in one compact machine.