HOBOT SP10 iScraper review
HOBOT's squeegee robot: twin auto-lifting scrapers behind a pump-fed spray, 6,000 Pa, Edge-Leakage sensors for gaps under 5 mm, four modes, a 230 kgf rope and 20 minutes of power-cut backup.
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Review method: Specification analysis
Our verdict
The SP10 iScraper is the one window robot here that finishes the way a professional does: with a squeegee. Two auto-lifting scraper blades follow the cloth and strip the water off, so the dirt a cloth pushes to the frame is wiped away. Ahead of them, two pump-fed nozzles lay a wide, wind-resistant mist, and HOBOT states 6,000 Pa of static suction with a pneumatic pad that balances the grip. Edge-Leakage sensors read air escaping at a seal or a frameless edge, catching gaps under 5 mm and frames under 2 mm, on panes tilted from 7° to 100°. It runs four routes, among them a handle-avoidance mode, from a 4 m cord with a 4.5 m rope rated to 230 kgf, holds for 20 minutes with an alarm if the power fails, and takes the app or the remote in the box. What HOBOT does not print is most of the sheet: no tank size, weight, dimensions, noise, speed or warranty term, and no named radio for the app, so the Wi-Fi flag follows the catalogue's convention. No feed or press kit, so no photograph.
Pros
- Twin auto-lifting squeegee blades finish the pane after the cloth
- Pump-fed twin nozzles with a wind-resistant spray, replaceable nozzles and scrapers
- Edge-Leakage sensors catch gaps under 5 mm and frames under 2 mm; works from 7° to 100° tilt
- Four modes including handle avoidance; app and remote with over-the-air updates
- 4.5 m rope rated to 230 kgf and 20 minutes of grip after a power cut
Cons
- HOBOT prints no tank size, weight, dimensions, noise, speed or warranty term
- 20 minutes of power-cut backup, where most rivals state 30
- No corner claim; cleans edge to edge with a square cloth and the blades
- Sold through distributors only, with no maker feed and no photograph here
Best for
- Exterior glass in windy places and frameless panels with narrow gaps
- Anyone who wants the water scraped off instead of left to dry
Not recommended for
- Anyone who compares spec sheets line by line; HOBOT publishes few figures
- Rooms without a socket
Score breakdown
- Cleaning
- 52 /100
- Adhesion
- 75 /100
- Coverage
- 74 /100
- Safety
- 61 /100
- Navigation
- 60 /100
- Ease of Use
- 52 /100
- Reliability
- 62 /100
- Value
- 25 /100
In detail
Cleaning
It sprays water. It has 4 cleaning modes.
Grip and fit
Suction of 6,000 Pa keeps it on the glass, with pressure compensation. It detects the pane edge, so frameless glass is fine.
Safety
After a power cut it holds on for 20 minutes. A safety rope is included.
Navigation and control
It plans its path and steers round obstacles. It comes with a remote. The cable reaches 4 m.
Specifications
Cleaning
- Spray system
- Yes
- Water tank
- Not published
- Glass per fill
- Not published
- Cleaning speed
- Not published
- Cleaning modes
- 4
- Corner cleaning
- No
- Squeegee
- Dual Glide Scraper: two auto-lifting blades, one each side, replaceable
- Spray
- Two nozzles on a pressurised pump, wide-angle, wind-resistant
- Cloth
- Triple-layer microfibre on EVA, machine-washable
- Modes
- Standard, fine, fast and handle avoidance
Adhesion
- Suction
- 6,000 Pa
- Pressure compensation
- Yes
Fit
- Largest pane
- Not published
- Smallest pane
- Not published
- Edge detection
- Yes
- Other surfaces
- No
- Edge sensing
- Edge-Leakage sensors: gaps under 5 mm, frames under 2 mm
- Pane tilt range
- 7° to 100°
Safety
- Power-cut backup
- 20 min
- Safety rope
- Yes
- Rope rating
- Not published
- Fault self-check
- No
- Safety rope
- 4.5 m, rated to 230 kgf
Navigation
- Path planning
- Yes
- Resumes after interruption
- No
- Returns to start
- No
- Steers round obstacles
- Yes
Control
- Remote control
- Yes
- Voice prompts
- No
- Cable reach
- 4 m
- Cordless
- No
- Cleaning reminder
- Every 3 months, from the app
- Storage
- Hard-shell carry case in the box
Power
- Battery
- Not published
- Runtime
- Not published
- Charging time
- Not published
Connectivity
- Wi-Fi
- Yes
- Bluetooth
- No
- 4G / LTE
- No
Physical
- Weight
- Not published
- L × W × H
- Not published
- Noise
- Not published
Support
- Warranty
- Not published
- Released
- Not published
HOBOT product page (English and German), retrieved 2026-10-01; the maker prints no specification table
Where to buy
Prices are read every night from the manufacturers' shops that list the machine, and shown as read. A price no read has confirmed for several days is marked with the day it was last seen. Where a week or more of readings exists, the lowest we recorded in the last 30 days is stated as well. RoboVerdict may earn a commission when you buy through links on our site. This does not affect our rankings. As an Amazon Associate I earn from qualifying purchases.
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