KEENON KLEENBOT C20 vs. Gausium Phantas
KEENON KLEENBOT C20 and Gausium Phantas are autonomous commercial cleaning robots targeting indoor facilities such as offices, hotels and retail spaces. Based on ROBOT24.com market-research data records, this comparison examines their differences in size, speed, runtime, navigation, perception and cleaning capabilities.

Introduction
KEENON KLEENBOT C20 and Gausium Phantas are both represented in the ROBOT24.com market-research data records and are compared here using their recorded specifications and use cases.
At a Glance
| Metric | KEENON KLEENBOT C20 | Gausium Phantas |
|---|---|---|
| Robot type | Compact autonomous commercial cleaning robot | Autonomous commercial floor cleaning robot |
| Use cases | Small and medium indoor facilities; offices; cafes; retail; hotels; clinics | Hotels; hospitals; retail; offices; restaurants; schools; public buildings |
| Dimensions | 523 x 400 x 351 mm | 540 x 440 x 617 mm |
| Weight | 22 kg | 53 kg |
| Payload / capacity | Not applicable | Not applicable |
| Maximum speed | ~0.6 m/s | 0.8 m/s |
| Runtime | Not separately recorded | 4.5 h scrub/vacuum; 6 h sweep; 10 h dust mop |
| Charging time | ~4 hours | ~2 hours |
| Navigation | LiDAR + VSLAM; autonomous route planning | AI-powered LiDAR SLAM; semantic mapping; 3D perception |
| Sensors | LiDAR; 3D vision; VSLAM camera; IMU; collision/cliff sensors | 2D LiDAR; 3D depth cameras; RGB camera; cliff and collision sensors |
| Special capability | Low-profile design; automatic charging; app/web dashboard | Zero-distance edge cleaning; optional workstation |
| Availability | Commercially available | Commercially available |
| Price | US$9,000-10,500 | Approx. USD $18,000-30,000 |
How They Compare
Across the recorded roles, KEENON KLEENBOT C20 is for small and medium indoor building, offices, cafes, retail, hotels and clinics, while Gausium Phantas is for hotels, hospitals, retail, offices, restaurants, schools and public buildings. The areas they share most are hotels, retail and offices, whereas the market research data recorded by ROBOT24.com shows a different focus on types and sizes of buildings they are made for.
Vehicle reported performance data KEENON KLEENBOT C20 Gausium Phantas Vehicle weight 22kg 53kg Vehicle max speed 0.6m/s 0.8 m/s Vehicle run time No separate run time recorded 4.5 hours of scrubbing/vacuuming 6 hours of sweeping 10 hours of dust mopping This is a direct comparison of the on the recorded performance data for KEENON KLEENBOT C20 compared to Gausium Phantas.
Payload – Not Applicable both the robots within the ROBOT24.com market-research data records.
For autonomy and perception KEENON KLEENBOT C20 is recorded with LiDAR and VSLAM based autonomous route planning, enabled by 3D vision, a VSLAM camera, IMU, cliff and collision sensors Gausium Phantas is recorded with AI-enabled LiDAR SLAM, semantic mapping and 3D perception, enabled by 2D LiDAR, 3D depth cameras, an RGB camera, cliff and collision sensors.
Summary
KEENON KLEENBOT C20 and Gausium Phantas were competing within the same "general" commercial cleaning sector – however, their data on the ROBOT24.com market-research data records tracks various specifications more narrow than the same row. The specifications contained in the table above should be treated as a direct comparison of both models' data currently stored in ROBOT24.com market-research data records.
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