PricepectAI-Verified Comparisons

Comparisons Blog About

⌘K

Pricepect

Independent product comparisons to help you buy smarter.

Browse

Categories
Comparisons
Spec Comparisons
Head-to-Head
Search

Info

About
Privacy Policy
Terms of Service

Top Categories

Electronics
Home & Kitchen
Sports & Outdoors
Automotive

✓ Independent & Unbiased✓ AI-Verified Data✓ Expert-Reviewed

Pricepect participates in the Amazon Services LLC Associates Program. As an Amazon Associate, we earn from qualifying purchases. © 2026 Pricepect. All rights reserved.

Hobot HOBOT-298 — Review & Specs | Pricepect | Pricepect

Home Robot Window CleanersHobot HOBOT-298

Hobot HOBOT-298 — image 1

Hobot

Hobot HOBOT-298

Expert Review Analysis

The Hobot-298 is a square vacuum‑adhesion window cleaning robot that uses ultrasonic 108 kHz mist spray to clean large glass surfaces up to 40 m² per 40 ml water tank. It combines AI‑driven zigzag cleaning paths, laser edge detection, low‑noise brushless motor and a 20‑minute UPS battery for safe, hands‑free operation.

✓ Best for: Homeowners, busy professionals, elderly or high‑rise apartment residents with medium to large frameless windows larger than 40 × 40 cm who want to clean floor‑to‑ceiling glass without ladders, especially when speed and streak‑free results are important.✗ Not ideal for: Users with small windows or panes under 40 × 40 cm, those expecting a completely hands‑free solution without rope anchoring, or situations with heavily soiled glass where detergent is not used.

Pros

✓Square vacuum-adhesion design enables stable cleaning on large frameless windows up to 40 m² per water tank fill.
✓AI-driven zigzag and linear cleaning paths with laser edge detection ensure thorough coverage and reduce missed spots.
✓

Price History

Current

$199.00

Average

$321.20

Lowest

$169.00

Highest

$583.81

Good Deal — 38% below average

Price trend (90d):0.0%

Best Seller Rank History

Now#1,149Best#401Worst#1,871 -441

Lower = better sales rank

Specifications

Accessories

Safety Rope Length4572 mm mm

Extension CordsIncluded

Controls

App ControlYes

Remote ControlYes

Design

Height40.4 mm mm

Width68.3 mm mm

Length115.0 mm mm

Weight1279 g g

Features

Cleaning Cloth Size9.5 x 9.5 inches

Minimum Cleaning Area13 x 13 inches

Glass Thickness Minimum3 mm mm

Ultrasonic Water SprayYes

AI Smart Route PlanningYes

General

BrandHobot

ModelHobot-298

Warranty1-year manufacturer

Spray System

Ultrasonic nozzle frequency108 kHz

Water particle size15 µm mist droplets

Performance

Cleaning speed12 cm/s (1 m² in 2.4 min, 14.5 sec/ft²)

Suction

Suction force6.0 kg

Safety

Safety rope tension rating150 kgf

Dimensions & Weight

Height1.59055117948 inches

Width2.68897637521 inches

Depth4.5275590505 inches

Weight2.82 pounds

Research Sources

scale.coolshop-cdn.com

moderncastle.com

mail.hobot.com.tw

shop.prosperahealth.com

Similar Products

roborock Q8 Max Robot Vacuum and Mop Cleaner, DuoRoller Brush, 5500Pa Strong Suction, Lidar Navigation, Obstacle Avoidance, Multi-Level Mapping, Perfect for Pet Hair

roborock Q8 Max Robot Vacuum and Mop Cleaner, DuoRoller Brush, 5500Pa Strong Suction, Lidar Navigation, Obstacle Avoidance, Multi-Level Mapping, Perfect for Pet Hair

roborock

Mamibot W120-DP Robot Window Cle...

Mamibot W120-DP Robot Window Cle...

Mamibot W120-DP Robot Window Cleaner for High-Rise Glass - 3200Pa Strong Suction, Multiple Cleaning Modes,4 Water Spray Nozzles,Edge Detection Technology,App&Remote Control(Blue)

Mamibot W120-DP Robot Window Cleaner for High-Rise Glass - 3200Pa Strong Suction, Multiple Cleaning Modes,4 Water Spray Nozzles,Edge Detection Technology,App&Remote Control(Blue)

Mamibot

ECOVACS WINBOT W2 PRO Omni Portable Window Cleaning Robot with Multi-Functional Station, Charging While Working, Intelligent Cleaning with Triple Nozzle Water Sprayer, 12-Level Protection

ECOVACS WINBOT W2 PRO Omni Portable Window Cleaning Robot with Multi-Functional Station, Charging While Working, Intelligent Cleaning with Triple Nozzle Water Sprayer, 12-Level Protection

ECOVACS

roborock Q7 M5 Robot Vacuum and Mop Combo, 10,000Pa HyperForce Suction, Robotic Vacuum Cleaner, Dual Anti-Tangle System, APP-Controlled Mopping, LiDAR Navigation, for Pet Hair and Carpet, White

roborock Q7 M5 Robot Vacuum and Mop Combo, 10,000Pa HyperForce Suction, Robotic Vacuum Cleaner, Dual Anti-Tangle System, APP-Controlled Mopping, LiDAR Navigation, for Pet Hair and Carpet, White

roborock

roborock Qrevo S5V Robot Vacuum and Mop, FlexiArm Edge Mopping, 12,000Pa Suction, Dual Zero-Tangle System, Smart Obstacle Avoidance, 10mm Mop Lifting, Auto Mop Washing&Drying, Self-Emptying&Refilling

roborock Qrevo S5V Robot Vacuum and Mop, FlexiArm Edge Mopping, 12,000Pa Suction, Dual Zero-Tangle System, Smart Obstacle Avoidance, 10mm Mop Lifting, Auto Mop Washing&Drying, Self-Emptying&Refilling

roborock

MIXILIN Window Cleaning Robot, 3...

GNOVEL Window Cleaning Robot, 8000Pa Auto Window Cleaner with Intelligent Path Planning, 15-Stage Anti-Fall for High-Rise Glass, App & Remote Control, Hands-Free for Tile & Floor-to-Ceiling Windows

GNOVEL Window Cleaning Robot, 8000Pa Auto Window Cleaner with Intelligent Path Planning, 15-Stage Anti-Fall for High-Rise Glass, App & Remote Control, Hands-Free for Tile & Floor-to-Ceiling Windows

GNOVEL

FMART T11 Window Cleaning Robot,...

Window Cleaning Robot,9000Pa Sau...

16 Pack Washable Cleaning Rag fo...

Window Cleaning Robot, Automatic...

ECOVACS WINBOT W2S Window Cleani...

Smart Window Cleaning Robot with...

BOJUK Window Cleaning Robot, 500...

M85 Window Cleaning Robot - Auto...

Tosima W5 Window Cleaning Robot,...

ECOVACS WINBOT W3 Omni Robot Win...

3i P10 Ultra Robot Vacuum and Mo...

Featured in Comparisons

Hobot HOBOT-298 vs Fmart W8 Mini

pairwise

Hobot HOBOT-298 vs Miupwula Window Cleaning Robot

pairwise

Hobot HOBOT-298 vs Fmart W7

pairwise

User Reviews

Please sign in to leave a review

Sort by:

No reviews yet. Be the first to review!

3.4

(185 reviews)

$199.00

Track Price on BigBangPrice

Get notified when the price drops. Track this product on BigBangPrice, our price tracking partner.

Hobot-298WhiteMedium 1-year manufacturer.

Robot Window Cleaners

Ultrasonic 108 kHz water spray creates 15 µm mist particles that mimic human breath, delivering streak‑free cleaning.

✓Low‑noise Nidec brushless motor operates at only 64 dB measured at 1 m, suitable for residential environments.

✓Embedded Li‑Po battery provides up to 20 minutes of UPS power to keep the robot attached during power outages.

✓Bluetooth app and physical remote give flexible control options for start, stop, and mode selection.

Cons

✗Performance drops significantly when cleaning heavily soiled glass without pre‑applied detergent, requiring extra cleaning solution.
✗Minimum workable window size of 40 × 40 cm limits use on small panes such as bathroom or kitchen windows.
✗Setup can be cumbersome due to the 4.5 m safety rope and need to anchor it securely, especially on high‑rise installations.
✗App and remote control may be finicky, leading to occasional connectivity issues or delayed response.
✗Water tank capacity is limited to 40 ml, requiring refills for cleaning areas larger than 40 m² during a single session.

From Expert Reviews

Praised by Experts

✓Modern Castle highlights the robot’s advanced AI route planning and square shape for superior coverage of large, hard‑to‑reach windows.
✓Wellbots praises the fast cleaning speed of 14.5 seconds per square foot and the frameless window compatibility via laser sensors.
✓Hobot’s own site emphasizes the bio‑mimicry ultrasonic spray that mimics human breath for even mist distribution and streak‑free results.

Criticized by Experts

✗Modern Castle notes that optimal cleaning results require the addition of a detergent, indicating limited effectiveness on dry grime.
✗Wellbots mentions that the robot is not ideal for small panes due to its minimum window size requirement.
✗Professional reviews point out occasional finicky behavior of the Bluetooth app and remote control.

From User Reviews

Users Love

✓Everyday users appreciate the effortless cleaning of large floor‑to‑ceiling windows without needing ladders or manual effort.
✓Consumers like the mist technology that prevents watermarks and leaves glass looking clear after each cleaning cycle.
✓Users find the quiet operation (64 dB) suitable for use in occupied homes without causing disturbance.

Users Complain About

✗Customers report that heavy grime requires pre‑application of detergent, otherwise the robot struggles to remove dirt.
✗Everyday users find the safety rope setup and anchoring process time‑consuming, especially on high windows.
✗Some users experience occasional connectivity hiccups with the Bluetooth app, affecting start/stop commands.

Expert Opinion

Professional reviewers consider the Hobot-298 an advanced, AI‑driven window cleaning robot that excels on large, frameless glass surfaces. They commend its ultrasonic mist spray, fast cleaning speed, and low‑noise motor, while noting that optimal performance still depends on using a detergent and that the device is less suited for small panes.

What Users Say

Everyday users praise the robot for making large‑window cleaning effortless, quiet, and streak‑free thanks to the mist technology. Common complaints revolve around the need for detergent on tough grime, the effort required to set up the safety rope, limited water‑tank capacity, and occasional app or remote connectivity issues.

Common Complaints

Need for detergent on heavily soiled glass, cumbersome safety‑rope anchoring, limited 40 ml water‑tank capacity for very large areas, and occasional Bluetooth app or remote connectivity glitches.

How It Compares

vs. Hobot-268/288

Advantages

✓Similar dimensions and suction force, making it a familiar form factor for existing Hobot users.

Disadvantages

✗Lacks ultrasonic auto‑spray, requiring manual water application which reduces cleaning efficiency and streak‑free results.

Choose the 298 for automated misting and faster cleaning; stick with 268/288 only if you prefer a lower‑cost model without auto‑spray.

vs. Hobot-198

Advantages

✓Lighter weight and smaller size may be easier to handle on very small windows.

Disadvantages

✗No ultrasonic spray, slower cleaning paths and lower suction force make it less effective on large or heavily soiled windows.

The 198 is suitable for small panes where portability matters, but the 298 is the better choice for large, frameless windows.

vs. Ecovacs Winbot series

Advantages

✓Competes in the same high‑rise window cleaning niche with comparable suction and safety rope features.

Disadvantages

✗Typically lacks the Hobot‑298’s ultrasonic mist technology and AI‑driven zigzag cleaning, which can affect streak‑free performance.

Select the Hobot‑298 when misting and AI navigation are priorities; consider Winbot if you prefer its brand ecosystem or specific model features.

Rating Trend

Rating3.4/ 5Reviews187+20 reviews +0.10

Hobot HOBOT-298 vs Fmart T9Pro

pairwise

Hobot HOBOT-298 vs Tosima W2

pairwise

Hobot HOBOT-298 vs Kadskan Window Cleaning Robot

pairwise

Hobot HOBOT-298 vs Ecovacs Winbot W2 Omni

pairwise

Hobot HOBOT-298 vs Ecovacs Winbot W1 Pro

pairwise

Hobot HOBOT-298 vs Tosima W5

pairwise

Hobot HOBOT-298 vs Chovery CL3

pairwise

Hobot HOBOT-298 vs Mamibot W120-DP

pairwise

Best Budget Robot Window Cleaners Under $200

Best Budget Robot Window Cleaners Under $200

roundup