Automatic Window Cleaning Robot Intelligent Glass Cleaner for High-Rise

• Customization: Available
• Battery Life: 40mins
• Cleaning Method: Mopping
• Model NO.: HCR-21
• Dustbin Capacity: 0.5L
• Floor Type: Hard Floors, Laminate, Tile
• Navigation System: Laser Navigation, Planned Navigation, Visual Navigation
• Smart Features: App Control, Automatic Recharge, Mapping, Remote Control, Voice Control, Zone Cleaning
• Usage: Household, Stores, Shops
• Multi-Function: Sweep, Mop, Vacuum, Sterilize
• Edge Detection: It Avoids Going Past The Edge of Your Windows
• Clean Range: Glass, Wall, Floor, Table and Other Flat
• Classification: Robot Vacuum Cleaner
• Type: Cyclone
• Application: Dry, Wet and Dry, Wet
• Purpose of Use: for Commercial Use
• Filtration: Water Filter
• Feature: Without Bag
• Cyclone Dust Collector: Centrifugal Cyclone
• Certification: CE, RoHS, GS
• Function: Acarid Killing Brush
• Input Voltage: 100-240V~50/60Hz
• Rated Power: 72W
• Transport Package: Giftbox and Outer Carton
• Specification: 320*247*100mm
• Trademark: OEM
• Origin: China
• HS Code: 8509800000
• Production Capacity: 50000PCS
• Package Size: 51.50cm * 34.00cm * 32.00cm
• Package Gross Weight: 14.800kg

Product Description

Product Description

Automatic Window Cleaning Robot with 4-Nozzle Spray Corner-to-Corner Cleaning

This 4th generation square window cleaning robot is designed for efficient and thorough glass cleaning. It features a pioneering corner-to-corner cleaning design and is compatible with both regular rags and disposable rags. The robot works on both framed and frameless glass, using a mechanical sensor for framed windows and a far-infrared sensor for frameless glass.

It supports resuming cleaning from the last point and offers spot cleaning function. Wet and dry wiping modes are available to meet different cleaning needs. The robot can be controlled via Tuya Bluetooth app on your phone and includes a multilingual voice assistant for easier operation.

Equipped with a brushless motor, it delivers a suction force of 2500Pa and operates at a low noise level of 67dB. The 40ml water tank with 4-nozzle spray system helps achieve better cleaning results. Cleaning speed reaches 2.5 minutes per square meter, and three cleaning path modes (N/Z, N and Z) are available.

Safety features include UPS protection that keeps the robot attached to the glass for up to 40 minutes during a power outage while sounding an alarm. It also comes with a 5.0m safety power cord and a 4m safety strap. The robot is suitable for glass thicker than 2mm and workable glass size larger than 35×35cm. Minimum to maximum cleaning angle ranges from 45 to 90 degrees.

With a built-in 650mAh battery, 2.4G control, automatic edge detection for frameless glass, and support for OTA updates, this window cleaning robot offers reliable performance for home and commercial use.

Specification

Input voltage	100-240V~50/60Hz
Voltage of adapter	24V, 3A
Rated power	72W
Water tank	40ml
Suction force	2500Pa (+/-10%)
Motor type	Brushless
Noise	67 dB (1m distance)
Cleaning speed	2.5 mins/m²
Built-in battery	650mAh
Control mode	2.4G
Cleaning mode	3 types(N/Z, N & Z)

Certifications

Company Profile

Who we are?
We specialize in providing OEM/ODM services for vacuum cleaner to well-known brands.
Minimum order quantity: 1000-2000pcs per SKU, Not suitable for small trial orders or individual resellers, Ideal for brands with long-term cooperation plans.
Who we serve?
1,Brand owners of home appliances
2,Importers / distributors of home appliance stores
3,Chain of home appliance stores
4,Direct-selling companies
5,Vacuum cleaner manufacturers
What we do best?
1,Customization
2,Compliance support (CE / CB / GS/ Rohs/ EMC/ UL/ETL ECT)
3,Scale production & stable supply
What makes us different?
1,13 years experience on OEM/ODM producing Solutions, Started from year 2013
2, Exported to over 35 countries
3, Improve your margin directly from us
Cooperation process
1. Market positioning and communication
2. Clarifying requirements
3. Providing solutions tailored to specific needs
4. Prototype confirmation
5. Mass production
6. Quality inspection
7. Shipping and transportation

Factory Photo

Packaging & Shipping

1.Material Inspection

2.Assembly Line Production

3.Core Module Integration

All raw materials and components, such as dusttanks and motors, undergo strict qualityinspection upon arrival. This ensures that everypart meets our engineering standards beforeentering the production line to prevent defects atthe source.

In this stage, skilled technicians assemble thecore components on a standardized productionline. Each station focuses on a specific part ofthe vacuum cleaner, ensuring a high-efficiencyworkflow and consistent assembly quality forevery unit.

At this stage, the core power unit, smart controlboard, and LED display are integrated into themain body. This transition from components tosemi-finished units is crucial for ensuring thestructural integrity of the vacuum.

4.Comprehensive Performance Testing

5.Packaging

6.Loading & Shipping

Each unit is powered on to test suction levelsbattery life, and digital display accuracy. Onlyproducts that pass 100% of these functionaltests proceed to the final cleaning and packagingphase.

Approved products are carefully cleaned andplaced into their protective retail packaging. Weinclude all accessories and manuals, ensuring thepackage is secure and visually appealing for ourglobal customers and retail partners

We know on-time delivery matters.At Liyyouvac, every order follows a clearproduction schedule, real-time tracking, andcoordinated logistics.With 5 production lines and trusted freightpartners, we ship on time-by sea, air, or DDP-everytime.

After Sales Service

We provide comprehensive after-sales technical support, including:

1.Product usage guidance: Troubleshooting and solutions,Remote assistance or on-site support (depending on the situation).

2.Product Malfunction: During the warranty period, if the product has quality issues,we wilprovide free repair or replacement of parts (excluding damagecaused by improper use).
3.Retymn Policy: lf the product has severe quality issues and cannot be repaired, we suppor returns or exchanges. The specific process can be further discussed.

FAQ

1. About Sample: How could I get a sample?
Yes, we offer sample purchases for such purposes. Here are the details: We can provide your interest vacuum cleaner item as a sample.
Sample won't support any require of specific customizations (e.g., branding, packaging, or color), We can support specific customization of color, branding and packaging only when you order mass production.
The sample will be priced at 30% higher than mass production goods price, and shipping costs will be calculated based on your location. If you place a bulk order after testing, the sample fee can be deducted from your first order (terms can be discussed).
Samples are typically dispatched within 7 working days after confirmation. We can arrange express shipping to ensure timely delivery.
If you need assistance with Amazon market compliance (e.g., certifications, product descriptions, images), we are happy to provide relevant documents and advice.

2. About logo: Could you print customer LOGO for items?
yes, we accept customized logo .
3. About payment terms: What payment terms do you accept ?
We usually accept T/T payment terms, but other payment terms also can be accepted after we both confirmed.
4. About deposit: Do you need deposit after we sign the order to you?
yes,we will ask 30% deposit and when we received your deposit ,we will arrange your orders ASAP. 
5. About OEM: Could we place order by OEM style to produce our own brand products in your factory?
Of course you can. Welcome to do OEM, and we will try our best to support you .
6.Please let me know the minimum order quantity for this product, its quality grade, price, and color options.Minimum Order Quantity (MOQ):
Our standard MOQ for this product is 1000 units. For OEM/ODM orders with customized branding or packaging, the MOQ may vary slightly depending on your specific requirements.

7.Your company do ODM or have Brand for Vaccum cleaner?
ODM Services:
Yes, we provide comprehensive ODM (Original Design Manufacturing) services. We can design and produce vacuum cleaners based on your specific requirements, including:
Custom Branding: Add your logo to the product and packaging.
Custom Colors: Available in a variety of colors, or based on your Pantone code.
Custom Packaging: Tailored to match your brand image and marketing needs.
Our Own Brand:
Our own brand is Liyyou, known for delivering high-quality vacuum cleaners to international markets. If you're looking for a ready-to-sell product under our brand, we can provide options with competitive pricing and guaranteed quality.
We are committed to flexibility, whether you prefer to sell under your own brand (ODM) or represent our Liyyou brand. Let us know your preferences, and we'll be happy to provide tailored solutions for your business. Looking forward to your reply!