{"product_id":"4-spray-square-window-cleaning-robot-r6","title":"R6 Max 8300Pa Ultra-Flat Square Window Washer Robot 8 cm 4 Ultrasonic Jets Brushless Motor Frameless Windows Blind Spot Control App \u0026 Remote Control","description":"\u003cdiv class=\"detailmodule_text\"\u003e\n\u003ch2\u003e\u003cstrong\u003e2026 Window Cleaning Robot – Upgraded 4-Spray Square Model, available in 4 new appearances, all equipped with the PuRuiKai latest upgraded functions.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch4\u003eHigh-Efficiency Cleaning | Safe for Frameless Glass Powerful Suction | App \u0026amp; Remote Control \u003cstrong\u003e\u003cspan\u003e,\u003c\/span\u003e\u003c\/strong\u003eEffortless, safe and intelligent window cleaning for modern homes.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ehttps:\/\/youtube.com\/shorts\/q-L8QaYzzFI\u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 177.78%; height: 0; overflow: hidden; max-width: 100%;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/q-L8QaYzzFI\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\"\u003e\n  \u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0946\/9935\/6506\/files\/28-_2.jpg?v=1764050826\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; text-align: left; mso-pagination: widow-orphan;\" align=\"left\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 12.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: 宋体; mso-font-kerning: 0pt;\"\u003ePuRuiKai\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 12.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: 宋体; mso-font-kerning: 0pt;\"\u003e focuses on the independent development, design and manufacture of intelligent cleaning robots, upholding the mission of \"Let robots serve us\".\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; text-align: left; mso-pagination: widow-orphan;\" align=\"left\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 12.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: 宋体; mso-font-kerning: 0pt;\"\u003eWe actively explore how to bring better experience to users and look forward to let robots enter more homes around the world, so that users can easily enjoy modern smart home life with the participation of robots.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Puruikai smart window cleaning robot PRK-28\" href=\"https:\/\/youtube.com\/shorts\/q-L8QaYzzFI?feature=share\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003ehttps:\/\/youtube.com\/shorts\/wDDzUorj2Bo?feature=share\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; text-align: left; mso-pagination: widow-orphan;\" align=\"left\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 12.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: 宋体; mso-font-kerning: 0pt;\"\u003eWelcome to visit our youtube channel to see our product videos.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp id=\"tl_4\" class=\"detail-desc-decorate-content\"\u003e\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0929\/9673\/1146\/files\/high-efficiency-prk-28-intelligent-window-cleaning-robot-with-4-auto-spraypuruikai-1026017.jpg?v=1782232707\" alt=\"High-Efficiency PRK-28 Intelligent Window Cleaning Robot with 4 Auto Spray - PuRuiKai\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"a-size-base-plus a-text-bold\"\u003eAbout this item\u003c\/h2\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Mobile App Control + Automatic Voice Broadcast】This smart square window cleaner robot supports control via mobile app, allowing you to launch, suspend and adjust the cleaning remotely at any time. With automatic voice broadcast, it clearly announces its working status, failures and the end of the cleaning cycle for more intuitive, convenient and intelligent everyday use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Ultra-flat design 7.8 cm】 Forget about bulky cleaners! With its ultra-slim design of only 8 cm, our square window cleaner robot glides easily through tight spaces and cleans hard-to-reach high windows. Its compact size allows for easy storage in any apartment.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Powerful Suction 8300Pa】Safety first! Thanks to its 8300Pa suction motor, the square window cleaner robot adheres perfectly to the glass even during intensive cleaning. In the event of a power outage, the built-in backup battery ensures over 20 minutes of adsorption and triggers an audible alarm for complete peace of mind.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eEdge-to-Edge Coverage + Corner Cleaning: Unlike round robots that leave residue on the edges, our square window cleaner robot with corner squeegee ensures thorough cleaning of corners and spaces at right angles. Achieve a market-leading 98.9% coverage rate for a truly flawless finish.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Automatic Spray 100ml】Get perfectly clean windows without manual pre-washing. The built-in 100ml water tank automatically sprays water onto the glass to loosen dirt before wiping. The included microfibre removes streaks for a scratch-free result.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【Wireless Remote Control + 1 Key Start】Easy to use for the whole family. Use the wireless remote control to guide the robot easily, or press a single button to start an automatic cleaning cycle. Sit back, relax and enjoy a perfectly unobstructed view.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e【4 Intelligent Cleaning Modes】A robot that adapts to your needs. Choose from 4 cleaning modes depending on the situation: Quick Mode for daily maintenance, Deep Mode for heavily soiled windows, Edge mode to focus cleaning on contours, or Located Mode for a specific spot.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"detail-desc-decorate-content\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0929\/9673\/1146\/files\/01f79557f5ed48db8bd014bba33f345f.jpg?v=1782205061\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0929\/9673\/1146\/files\/981c50d7bd9bba5e09fe1c855bc31180_1219ead1-de3b-441b-89e3-1fb4d8098418.jpg?v=1782205039\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0929\/9673\/1146\/files\/57795fb902d0eb7175e85135f9591d56_acd628ab-2815-454d-819b-82dbd082c644.jpg?v=1782205056\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0929\/9673\/1146\/files\/695dfb39a2678a910302944d8bc4af82_e51d7594-c211-41aa-bb34-4def9ca59728.jpg?v=1782205007\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0929\/9673\/1146\/files\/1_ecda9c18-f98e-4fb1-af0c-a456dde15404.jpg?v=1782202529\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0929\/9673\/1146\/files\/4c54e05e1442326cb40c4ff801291d2d_48d80158-46fa-4cf1-9f93-764b50103ba2.jpg?v=1782202533\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0929\/9673\/1146\/files\/71e2f5177c7b1ad722ed2c22df5907a9_b7301039-4165-42f3-bfef-d71c71b4d994.jpg?v=1782202550\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e✨ Key Upgrades\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e4-Point Intelligent Spraying System\u003c\/strong\u003e\u003cbr\u003eCovers wider cleaning area with precise atomized water spray for streak-free results.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFull-Edge, No-Dead-Corner Cleaning\u003c\/strong\u003e\u003cbr\u003eOptimized route planning ensures every corner is reached — including window edges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Strong Suction\u003c\/strong\u003e\u003cbr\u003eProvides secure attachment even on high or outdoor windows for safe operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Efficiency Brushless Motor\u003c\/strong\u003e\u003cbr\u003eMore durable, quieter, and more powerful compared to traditional motors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOne-Button Auto Cleaning Modes\u003c\/strong\u003e\u003cbr\u003eMultiple cleaning paths to suit different window layouts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnti-Drop Safety System\u003c\/strong\u003e\u003cbr\u003eBuilt-in vacuum detection + security rope for double protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Homes, Offices \u0026amp; High Windows\u003c\/strong\u003e\u003cbr\u003eWorks on framed\/unframed glass, mirrors, tiles \u0026amp; more.\u003c\/p\u003e\n\u003cdiv class=\"a-section a-spacing-none premium-aplus-15-heading\"\u003e\n\u003ch2\u003e1.\u003cspan\u003eHigh-Efficiency Cleaning\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe PRK-28 features an upgraded four-nozzle intelligent spray system, delivering fine and uniform mist that improves stain removal efficiency.\u003cbr\u003eIts square cleaning structure ensures full-edge coverage, while the above 3000Pa suction provides stable and secure operation.\u003cbr\u003eHigh-density microfiber pads remove dust, fingerprints and grease without streaks.\u003cbr\u003eAI-powered navigation plans efficient Z or N routes.\u003cbr\u003eThe built-in UPS anti-fall system protects the robot during power interruptions.\u003cbr\u003eRemote control operation allows easy start, stop and direction adjustments.\u003cbr\u003eSuitable for windows, mirrors, tiles and various smooth surfaces.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003e2. What’s Inside the Box\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eIncludes the PRK-28 robot, remote control, microfiber pads, safety rope, empty cleaning-solution bottle, power adapter with extension cable and an English user manual.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003e3. Why Choose PRK-28\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe four-nozzle spray system enhances deep cleaning, especially for stubborn stains.\u003cbr\u003eIdeal for high or hard-to-reach windows, eliminating the need for ladders.\u003cbr\u003eProvides streak-free results with upgraded microfiber pads.\u003cbr\u003ePerfect for busy households—cleaning is fully automated.\u003cbr\u003eHighly efficient for both residential and commercial large windows.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003e4. Technical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eModel: PRK-28 Square Window Cleaning Robot\u003cbr\u003eSuction Power: above 3000Pa\u003cbr\u003eSpray System: Four intelligent spray nozzles\u003cbr\u003eCleaning Speed: 2.2 minutes per square meter\u003cbr\u003ePower Supply: 100–240V\u003cbr\u003eSafety System: UPS backup and anti-fall monitoring\u003cbr\u003eNoise Level: \u0026lt; 65dB\u003cbr\u003eCable Length: 4m\u003cbr\u003eWeight: 2.0kg\u003cbr\u003eApplicable Glass: All standard flat household windows\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003e5. How PRK-28 Works\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAttach the microfiber pads, add cleaning solution if needed, place the robot on the window, power on and select a cleaning mode.\u003cbr\u003eThe robot automatically sprays, wipes and navigates, then returns to the starting point when finished.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003e6. Cleaning Modes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eIncludes automatic Z-route mode, automatic N-route mode, manual directional control and spot-cleaning mode for heavily stained areas.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003e7. Suitable Cleaning Surfaces\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWorks on framed and frameless windows, full-height glass, balcony and patio doors, mirrors, shower glass and smooth tile surfaces.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003e8. Safety Instructions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAlways attach the safety rope when cleaning high windows.\u003cbr\u003eEnsure the glass is intact.\u003cbr\u003eAvoid outdoor use during strong wind.\u003cbr\u003eKeep the robot connected to power throughout use.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003e9. Warranty \u0026amp; Support\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTwo-year warranty covering manufacturing defects.\u003cbr\u003eExcludes damages from misuse or unauthorized disassembly.\u003cbr\u003eProvides email, chat and video support.\u003cbr\u003eFree replacement for confirmed defect cases.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003e10. FAQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCompatible with frameless windows.\u003cbr\u003eEffective for heavily stained glass; pre-spraying can further improve results.\u003cbr\u003eMonitoring is recommended during high-altitude cleaning.\u003cbr\u003eMicrofiber pads ensure streak-free performance.\u003cbr\u003eNot recommended for curved car windows.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eUpgrade your home with the PRK-28—smarter, safer and clearer window cleaning with every use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"a-section a-spacing-none\"\u003e\n\u003cp class=\"description\"\u003e \u003c\/p\u003e\n\u003cp class=\"description\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Puruikai","offers":[{"title":"PRK-28","offer_id":53827463053578,"sku":null,"price":101.04,"currency_code":"EUR","in_stock":true},{"title":"PRK-03","offer_id":53827463086346,"sku":null,"price":101.04,"currency_code":"EUR","in_stock":true},{"title":"PRK-R6","offer_id":53827463119114,"sku":null,"price":101.04,"currency_code":"EUR","in_stock":true},{"title":"PRK-28BB","offer_id":53827463151882,"sku":null,"price":101.04,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/9673\/1146\/files\/high-efficiency-prk-28-intelligent-window-cleaning-robot-with-4-auto-spraypuruikai-1026017.jpg?v=1782232707","url":"https:\/\/puruikai.com\/products\/4-spray-square-window-cleaning-robot-r6","provider":"PuRuiKai","version":"1.0","type":"link"}