Cleaning Robot · Products

Sunny S200 Multi-function Cleaning Robot

The Sunny S200 operates as Candela’s flagship outdoor autonomous cleaning platform, designed to address municipal sanitation challenges in parks, campuses, industrial zones, and urban pedestrian areas. Equipped with L4-level autonomous driving technology, the robot executes complete cleaning cycles without human supervision.

Product Overview

Developed as part of Candela’s modular robot ecosystem, the Sunny S200 represents the company’s outdoor solution for intelligent sanitation. The platform integrates autonomous navigation, debris detection, and environmental awareness to perform thorough ground cleaning across diverse outdoor settings.

The robot serves as the outdoor component in Candela’s indoor-outdoor delivery system, capable of interfacing with indoor Candle robots for cross-environment material transport when configured with delivery modules.

Key Features

Sunny S200 is Candela’s L4 outdoor cleaning robot for hospital campuses and municipal facilities, with automatic waste bin detection and intelligent rain avoidance for continuous unattended operation.

  • L4 Autonomous Operation: Fully autonomous path planning, obstacle avoidance, and task execution without manual intervention
  • Full Sweeping Coverage: Systematic coverage algorithms ensure complete cleaning of designated areas
  • Automatic Waste Detection: Onboard sensors detect bin fill levels and trigger autonomous emptying sequences
  • Intelligent Rain Avoidance: Continues operation during light rain; automatically returns to shelter during heavy precipitation
  • Modular Design: Compatible with Candela’s payload switching system for multi-function operation

Technical Specifications

Deployed at the Beijing Winter Olympics 2022 and multiple hospital campuses, Sunny S200 operates at L4 autonomy on LiDAR-fused navigation with 4G/5G cloud connectivity for outdoor cleaning.

ParameterSpecification
Autonomy LevelL4 (fully autonomous)
NavigationLiDAR + multi-sensor fusion
Operating EnvironmentOutdoor paved surfaces
Weather OperationLight rain capable, auto-shelter in heavy rain
Connectivity4G/5G, cloud platform integration

Clinical Applications

While the Sunny S200 is not a medical device, it contributes to healthcare facility operations by maintaining clean outdoor environments at hospital campuses and supporting the broader hospital logistics ecosystem when integrated with Candle indoor robots.

The robot has been deployed at medical institutions including Southern Medical University Shenzhen Hospital as part of broader facility management solutions.

Deployment Examples

The Sunny S200 has been deployed across multiple high-profile locations:

  • Beijing Winter Olympics 2022: National Stadium, National Speed Skating Oval
  • Government Facilities: Changde Municipal Government, Shenzhen Civic Center
  • Transportation Hubs: Futian Railway Station
  • Commercial Complexes: Shenzhen Bay Sports Center, Tian’an Cloud Park
  • Educational Institutions: Southern University of Science and Technology

Frequently Asked Questions

What surfaces can the Sunny S200 clean?

The robot is optimized for paved outdoor surfaces including sidewalks, plazas, parking lots, pathways, and athletic courts. It can handle common debris such as leaves, paper, bottles, and other typical urban litter.

How does the rain avoidance system work?

The Sunny S200 continuously monitors weather conditions through onboard sensors. During light rain, it adjusts operation parameters and continues working. When precipitation exceeds operational thresholds, the robot autonomously navigates to designated shelter points and resumes work when conditions improve.

Can the Sunny S200 connect with indoor delivery robots?

Yes, the Sunny S200 integrates with Candela’s indoor-outdoor relay system. When equipped with delivery modules, outdoor Sunny vehicles can transfer payloads to indoor Candle robots at designated transfer points, enabling smooth cross-environment logistics.

Last modified: January 16, 2026

Sources

Publicly available references used for the data on this page. See data methodology for verification standards.