What certifications do your products have? Are they suitable for sale in the US and European markets?

Yes. The whole machine has passed CE, FCC, and ROHS quality testing and is certified. The power supply has passed CCC, CE, FCC, UL, and ROHS safety testing and is also certified.

How long does shipping take?

United States / Canada / UK / Europe: 3–14 business days. Australia / New Zealand: 5–14 business days. Asia and others: 5–20 business days. Note: Shipping times may vary during holidays or due to customs delays.

How much does shipping cost?

We offer free shipping on most orders! If shipping costs to your location significantly exceed our shipping subsidy, we reserve the right to cancel your order and issue a full refund. You will be notified promptly if your order falls under this condition.

How can I track my order?

Once your order ships, you'll get an email with your tracking number.

What types of cleaning solutions do you offer?

Puruikai Official Store specializes in innovative cleaning solutions, primarily focusing on advanced robotic window cleaners with AI path planning and edge detection technology.

How do robotic window cleaners work?

They navigate and clean windows autonomously using AI-based path planning and edge detection to ensure safe and efficient operation.

What are the benefits of using a robotic window cleaner?

Time-saving, safer than using ladders, and delivers consistent cleaning. Automation can reduce manual work by up to 80%.

Are your window cleaning robots certified for quality and safety?

Yes, all models comply with CE, FCC, ROHS, and other relevant standards for safety and quality.

What should I do if my robotic window cleaner is defective or damaged?

Inspect your order upon receipt and contact us immediately. We will evaluate the issue and offer a solution.

Can I exchange my robotic window cleaner for a different one?

Please return the current item and make a new purchase once the return is accepted.

What’s your advantage in producing smart window cleaners?

We are an ISO9001 certified factory with R&D capability, fast delivery, small MOQ, and full CE, RoHS, FCC certifications.

Can you do OEM robotic window cleaners?

Yes, OEM orders with custom logos are welcome.

What cleaning robots are available?

We offer window cleaning robots and floor cleaning robots (wet dry vacuum cleaners).

What’s the advantage of a window cleaning robot with spray?

It features ultrasonic water spray for even misting without removing the device. Manual spraying is inconvenient and less efficient.

Will the window cleaning robot work on curved glass?

No. It works on smooth, vertical surfaces like windows, mirrors, shower stalls, and tiles.

Are your window cleaner robots equipped with remote control?

Yes, they can be controlled via infrared remote or smartphone app.

Is the glass cleaning robot noisy? What is the noise level?

It operates quietly at around 65–70dB, allowing you to carry on with your day without disruption.

What prevents the window cleaner robot from falling?

It uses powerful suction, a built-in UPS for power failure, and a safety rope with carabiner to prevent falls.

Can the window cleaning robot clean frameless glass?

Yes. Square models detect edges for frameless glass. Oval models are best for framed windows.

Do I need to wet the window before cleaning?

No. Lightly moisten the microfiber cloths; over-wetting can prevent suction.

Do I need to buy cleaning solution?

Not necessary. Clean water is usually sufficient. For very dirty windows, a mild solution may help.

How to clean windows thoroughly?

Use three pads: one for dust removal, one for wet cleaning, and one for drying for optimal results.

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HCR-J4 Puruikai original Window Cleaning Robot Cloth Square Cleaning Mop

€11,20 EUR

~~€22,00 EUR~~ €11,20 EUR

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🔥 800+ sold

Color: gray

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I'm Kaikai, your smart little window-cleaning buddy! 🧽✨
My job? Keeping your windows sparkling clean, all day, every day!

To be honest... I have a bit of a clean freak personality 😅 So when you see my little outfit (cleaning pad) getting dirty, please help me change into a fresh one! That way, I can keep doing my job perfectly and make your windows shine like new 🌞🪟

Thanks, Master — love you lots! 💙
Your loyal cleaner,
Puruikai Kaikai 🤖

Puruikai cleaning robot mop rag Vacuum accessories

Smart window cleaning robot window cleaning cloth cleaning cloth 4PCS，

It fit for Puruikai Square window cleaning robot HCR21B & HCR-21 as picture.

View full details

Power: 72W
Remote Control: Yes
Material: High-quality Plastic
Cord Length: 4.5m
Plug Type: EU/US/UK (according to your region)
Batteries Included: Yes (built-in backup battery)
Certification: Designed to meet CE, FCC, ROHS standards; certificates available upon request
Brand: PuRuiKai
Size: 20-23CM

🟢 At PuRuiKai, we ship quickly from local warehouses in several countries. Product availability depends on your region to ensure fast delivery and local support.Please select your country, currency, and language from the top menu before browsing. This way, you'll only see items in stock for your region.

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HCR-J4 Puruikai original Window Cleaning Robot Cloth Square Cleaning Mop

HCR-J4 Puruikai original Window Cleaning Robot Cloth Square Cleaning Mop

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