---
product_id: 100930213
title: "298 Window Cleaning Automatic Robot with Ultrasonic Water Spray, Intelligent Cleaning, AI Smart Route Plan, Replaceable Water Tank, and Control via Smartphone or Remote"
brand: "hobot"
price: "S$446"
currency: SGD
in_stock: true
reviews_count: 13
category: "Hobot"
url: https://www.desertcart.sg/products/100930213-298-window-cleaning-automatic-robot-with-ultrasonic-water-spray-intelligent
store_origin: SG
region: Singapore
---

# Ultrasonic mist spray for spotless shine Smartphone & remote control for ultimate convenience AI smart route plan for efficient coverage 298 Window Cleaning Automatic Robot with Ultrasonic Water Spray, Intelligent Cleaning, AI Smart Route Plan, Replaceable Water Tank, and Control via Smartphone or Remote

**Brand:** hobot
**Price:** S$446
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your window game—clean smarter, not harder! 🧼

## Quick Answers

- **What is this?** 298 Window Cleaning Automatic Robot with Ultrasonic Water Spray, Intelligent Cleaning, AI Smart Route Plan, Replaceable Water Tank, and Control via Smartphone or Remote by hobot
- **How much does it cost?** S$446 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/100930213-298-window-cleaning-automatic-robot-with-ultrasonic-water-spray-intelligent)

## Best For

- hobot enthusiasts

## Why This Product

- Trusted hobot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety-First Design:** 15 ft safety rope + UPS backup prevent falls—peace of mind for high-rise and hard-to-reach windows.
- • **AI-Powered Smart Navigation:** Zigzag route planning with auto-edge detection ensures no spot is missed, even on frameless glass.
- • **Wide Coverage & Memory Recall:** Large 9.5" cleaning cloth and position memory handle big glass surfaces with minimal input.
- • **Effortless Ultrasonic Cleaning:** Dense mist dissolves dust & polishes without streaks—your windows’ new best friend.
- • **Seamless Control & Maintenance:** Replaceable water tank and real-time alerts via HOBOT app keep cleaning hassle-free and tech-savvy.

## Overview

The HOBOT-298 is a cutting-edge window cleaning robot featuring ultrasonic water spray for streak-free shine, AI-driven smart route planning for thorough coverage, and a safety system including a 15 ft tether and UPS backup. Designed for large glass surfaces, it offers smartphone and remote control, a replaceable water tank, and position memory for effortless, professional-grade cleaning at home or small businesses.

## Description

Shop for the HOBOT-298 Window Cleaning Automatic Robot with Ultrasonic Water Spray, Intelligent Cleaning, AI Smart Route Plan, Replaceable Water Tank, and Control via Smartphone or Remote at the desertcart Home & Kitchen Store. Find products from HOBOT with the lowest prices.

Review: Large, medium and small Hobot does them all. - From small, medium to large windows Hobot does them all. We've struggled for ten years with our windows and were never satisfied with our hand cleaning results. We have a lot of different size windows and Hobot is excellent on all of them, but is outstanding on our larger ones where it seems to do the best because of more mobility movement. Our windows are now the best they have ever looked and we could not be more pleased. The price point has always been the sticking point for us, but it sure beats a broken bone or worse from a ladder fall or the cost of a professional cleaner. 3/4 of our windows are two and three stories high. We haven't started on those yet, but on the lower level where we can reach with two feet on the ground it did excellent and we are now proud of our windows. We are so proud we are going to name our Hobot "Sparkle." If Sparkle has longevity and holds up well without costly repairs or replacement then it will be money well spent. Highly recommend anyone that is hesitant to go ahead and bite the price bullet as we don't think you will ever be sorry. If you do decide to get one make sure you do as Hobot says by either dusting your windows first with the Hobot and blue pads (optional, not included) or with a swifter if this is the first time using the Hobot. We followed the Hobot protocol and could not be happier! We love the included liquid cleaner and will always be using that instead of plain water. My only suggestion to Hobot is to make a duel pair where they will synchronize with each other and do the inside and outside windows at the same time as this would be a perfect set up for us! Think about doing this Hobot and and then send us royalties. Ha! Sparkle needs a roomie named Shine.
Review: Absolute Garbage, DOES NOT WORK! - This is quite possibly the WORST thing i've ever ordered or seen. I had so much hope to clean my second story condo windows and was glad i attempted it on first floor windows that i could reach. First this thing couldn't clean a CLEAN window much less a dirty window and just leaves streaks. Second thing the fluid reservoir is 2 oz, the mist it spits out is lucky to hit the window it's so little and fine, if there was any wind it would just blow away. Now the tether, so what exactly do you connect it to on a first floor? Put eyebolts above every window? This thing got lost in the first 15 seconds on the window, it never completed a cycle, it didn't detect the edges of the window (vinyl window). Great AI.... These should be outlawed as pure theft. It stuck to the window but it never successfully moved across the whole window, it did end up just streaking an almost clean window. Oh and if your window is dirty you're supposed to run it dry first so it SANDS your windows. Are you kidding me? DO NOT BUY THIS CRAP, DO NOT MANUFACTURE THIS DUMP FILLING PIECE OF GARBAGE. What a waste of materials and time. Whose bright idea was it? I expected something that worked, and unfortunately I tried a different type and.. absolutely the same thing, the concept is an exercise in abject stupidity. The company should be charged for building or even selling these. To think I thought it would clean a second floor inaccessible window on it's own, in a dusty environment was pure fiction. A stupid idea I fell for. RUN. Lets see a video of it working, it never will. Don't even bother going back to the drawing board pitch this idea out the window with the product. Make sure it's a high floor and take video of it coming apart in a million pieces.

## Features

- Effortless and efficient cleaning: Innovative ultrasonic water spray nebulizes water into dense mist to dissolve dust and polish windows without leaving watermarks. A powerful vacuum safely attaches the robot to the surface while extracting dust and removing all impurities.
- Safety and reliability design: An auto-adjustable pneumatic pad automatically controls the driving force and keeps the force between the caterpillar treads and cleaning cloth in balance. Auto-edge detection with AI-smart route planning navigates the robot in zigzag pattern in horizontal and vertical directions suitable for frameless windows. A long (15 ft) safety rope and embedded UPS (Un-interrupted Power System) prevents the robot from falling in case of a power outage.
- Large cleaning area and position memory: Large size (9.5 X 9.5 inches) cleaning cloth, long power and included extension cords provide a wide range of cleaning coverage ideal for not only residential use but also small-scale businesses such as restaurants, cafes, offices, etc. The robot automatically returns to its starting point once the window is cleaned, ensuring easy access and removal in hard-to-reach areas.
- Replaceable water tank and control via smartphone APP or remote: In case the ultrasonic spraying nozzle is clogged, simply replace the entire water tank or spraying nozzle with a standard screw driver. Receive notifications and alerts on your smartphone, such as when a task is completed, by installing HOBOT APP.
- Please read the included manual before use. You can also use the link to video tutorial on the box. The robot works with power cord ONLY. Do NOT use on frames with non-rectangular (rounded) edges. Minimum surface cleaning area is 13х13 inches for any glass thickness of 3 mm or more. FAQ are found on our desertcart store page.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07LF4HZ6C |
| Battery Life | 3 years |
| Battery Type | Lithium Polymer |
| Best Sellers Rank | #2,298,280 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,582 in Robotic Vacuums |
| Brand | HOBOT |
| Brand Name | HOBOT |
| Color | White |
| Compatible Devices | Smartphone |
| Control Method | App, Remote |
| Controller Type | Android |
| Customer Reviews | 3.3 out of 5 stars 190 Reviews |
| Filter Type | Cloth |
| Finish Types | Glossy |
| Form Factor | Robotic |
| Included Components | AC Adapter, Extension cord, HOBOT Window Detergent, Safety rope, Set of clothes (3pcs/pack) |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions L x W x H | 9.5"L x 9.5"W x 3.9"H |
| Item Weight | 2.8 pounds |
| Manufacturer Part Number | Hobot-298 |
| Manufacturer Warranty Description | 1-year manufacturer. |
| Model Name | Hobot-298 |
| Model Number | Hobot-298 |
| Noise Level | 64 db |
| Number of Power Levels | 1 |
| Other Special Features of the Product | Edge Cleaning, Replaceable water tank |
| Power Source | Corded Electric |
| Product Dimensions | 9.5"L x 9.5"W x 3.9"H |
| Recommended Uses For Product | Window Cleaning |
| Special Feature | Edge Cleaning, Replaceable water tank |
| Style Name | Modern |
| Surface Recommendation | Glass |
| Unit Count | 1 Count |
| Voltage | 240 volts |

## Product Details

- **Brand:** HOBOT
- **Color:** White
- **Model Name:** Hobot-298
- **Special Feature:** Edge Cleaning, Replaceable water tank
- **Surface Recommendation:** Glass

## Images

![298 Window Cleaning Automatic Robot with Ultrasonic Water Spray, Intelligent Cleaning, AI Smart Route Plan, Replaceable Water Tank, and Control via Smartphone or Remote - Image 1](https://m.media-amazon.com/images/I/61bcj3shv3S.jpg)

## Questions & Answers

**Q: does it have warranty? how long is it? do I have to return with the box for the warranty or I can just return what is inside?**
A: 1 year limited warranty. We don't need the box to process a warranty claim. Please contact our service support team at 833-462-6887 or service@homerobotusa.com to file a claim.

**Q: Can this clean my solar panels**
A: Yes, it works for solar panels. If the panels are spaced out more than quarter of an inch from each other, you would have to move the robot from one panel to another.

**Q: how long does the cleaning product last? my windows are huge, I wonder how many times I would have to refill it (since it doesn't need recharge)**
A: The waterspray is very efficient and full tank would generally cover approximately cover 100 sq. ft. of surface or more.

**Q: Some of my winows are triangular. Will this get the corners clean?**
A: No. HOBOT is designed for rectangular windows.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Large, medium and small Hobot does them all.
*by M***C on May 2, 2021*

From small, medium to large windows Hobot does them all. We've struggled for ten years with our windows and were never satisfied with our hand cleaning results. We have a lot of different size windows and Hobot is excellent on all of them, but is outstanding on our larger ones where it seems to do the best because of more mobility movement. Our windows are now the best they have ever looked and we could not be more pleased. The price point has always been the sticking point for us, but it sure beats a broken bone or worse from a ladder fall or the cost of a professional cleaner. 3/4 of our windows are two and three stories high. We haven't started on those yet, but on the lower level where we can reach with two feet on the ground it did excellent and we are now proud of our windows. We are so proud we are going to name our Hobot "Sparkle." If Sparkle has longevity and holds up well without costly repairs or replacement then it will be money well spent. Highly recommend anyone that is hesitant to go ahead and bite the price bullet as we don't think you will ever be sorry. If you do decide to get one make sure you do as Hobot says by either dusting your windows first with the Hobot and blue pads (optional, not included) or with a swifter if this is the first time using the Hobot. We followed the Hobot protocol and could not be happier! We love the included liquid cleaner and will always be using that instead of plain water. My only suggestion to Hobot is to make a duel pair where they will synchronize with each other and do the inside and outside windows at the same time as this would be a perfect set up for us! Think about doing this Hobot and and then send us royalties. Ha! Sparkle needs a roomie named Shine.

### ⭐ Absolute Garbage, DOES NOT WORK!
*by R***N on May 10, 2026*

This is quite possibly the WORST thing i've ever ordered or seen. I had so much hope to clean my second story condo windows and was glad i attempted it on first floor windows that i could reach. First this thing couldn't clean a CLEAN window much less a dirty window and just leaves streaks. Second thing the fluid reservoir is 2 oz, the mist it spits out is lucky to hit the window it's so little and fine, if there was any wind it would just blow away. Now the tether, so what exactly do you connect it to on a first floor? Put eyebolts above every window? This thing got lost in the first 15 seconds on the window, it never completed a cycle, it didn't detect the edges of the window (vinyl window). Great AI.... These should be outlawed as pure theft. It stuck to the window but it never successfully moved across the whole window, it did end up just streaking an almost clean window. Oh and if your window is dirty you're supposed to run it dry first so it SANDS your windows. Are you kidding me? DO NOT BUY THIS CRAP, DO NOT MANUFACTURE THIS DUMP FILLING PIECE OF GARBAGE. What a waste of materials and time. Whose bright idea was it? I expected something that worked, and unfortunately I tried a different type and.. absolutely the same thing, the concept is an exercise in abject stupidity. The company should be charged for building or even selling these. To think I thought it would clean a second floor inaccessible window on it's own, in a dusty environment was pure fiction. A stupid idea I fell for. RUN. Lets see a video of it working, it never will. Don't even bother going back to the drawing board pitch this idea out the window with the product. Make sure it's a high floor and take video of it coming apart in a million pieces.

### ⭐⭐⭐⭐ Not as good as a human window washer. But does the job where a human can’t go.d both the
*by M***A on July 28, 2019*

I have 6 large sliding doors on my lanai with a permanent screen and rail behind them, so it’s impossible to reach all of the surfaces. The HOBOT was able to clean all of the outside surfaces with a minor exception where 1 door was too close to the rail, not hobot’s fault. As for the quality of the cleaning, not as good as a good human washer would do. It can’t clean all the way into the corners. Some spots on the glass had to be addressed manually, not a big surprise for the first time. I don’t anticipate there will be many spot issues for future cleanings. Overall I’m highly satisfied. Instruction manual lacked detail so it took some time to figure out the controls, especially how to control the mister. I use provided remote and the Bluetooth app on my Apple phone. Both worked well with little difference in capability.

## Frequently Bought Together

- HOBOT-298 Window Cleaning Automatic Robot with Ultrasonic Water Spray, Intelligent Cleaning, AI Smart Route Plan, Replaceable Water Tank, and Control via Smartphone or Remote
- Spare cleaning cloths for wet cleaning made of microfiber for HOBOT-268/288/298 (Yellow, set of 3 pieces)
- Window Detergent for HOBOT- S7 PRO / 298/388

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-03*