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Safer alternatives to working at height and confined space entry using advanced drone systems.


Drone Solutions Asia provides specialist drone operations for façade washing and hazardous area inspections. Our systems eliminate the need for scaffolding, rope access, and confined space entry while delivering faster, safer, and more cost-effective results.

Drone Façade Cleaning & Confined Space Inspections in Hong Kong

CAD Approved Façade Cleaning Projects
Hong Kong

All projects conducted under site specific approval from the Civil Aviation Department (CAD), Hong Kong

MTR Residential Façade Cleaning, Yuen Long

This project was carried out under site specific approval from the Civil Aviation Department (CAD), demonstrating drone based façade cleaning in a live residential environment managed by MTR.

Traditional access methods would have required scaffolding or elevated platforms, increasing setup time, cost, and disruption to residents.

Drone deployment allowed controlled cleaning of façade and glazing surfaces without placing workers at height, while maintaining safe and compliant site operations.

Client
MTR Corporation Limited

Project
The Spectra, Yuen Long

Date
February 2026

Scope
External facade and window cleaning using drone system

Approval
Civil Aviation Department authorised under Advanced Operation framework

Outcome
Completed safely without the need for workers at height, with minimal disruption to residents


HKHS Residential Façade Cleaning, Fan Ling

This project was conducted under site specific approval from the Civil Aviation Department (CAD) as part of a live demonstration for Hong Kong Housing Society stakeholders.

The objective was to validate drone based façade cleaning in a residential setting, where traditional methods would typically require scaffolding or rope access.

The operation demonstrated a safer, faster approach to façade maintenance, without exposing personnel to working at height.

Client
Hong Kong Housing Society

Project
Casa Sierra, Fan Ling

Date
March 2026

Scope
External facade and window cleaning using drone system

Approval
Civil Aviation Department authorised under Advanced Operation framework

Outcome
Successfully demonstrated safe façade cleaning with minimal disruption to residents and surrounding areas

Trusted Drone Operations for High-Risk Environments

  • Drone Solutions Asia operates in accordance with Hong Kong Civil Aviation Department (CAD) regulations and holds Advanced Operations Permission (AOP) for drone missions. Our operations follow strict aviation safety standards required for urban and high-risk environments.

  • Our drone pilots are trained and experienced in complex aerial operations including façade cleaning and confined space inspection. Each project is conducted using structured flight planning, risk assessment, and operational procedures to ensure safe and reliable execution.

  • We deploy specialised drone platforms designed for façade washing and hazardous environment inspection. These systems allow us to perform work in locations that are difficult or dangerous to access using traditional methods.

  • Safety is central to every project. Our operations follow structured safety procedures, site assessments, and regulatory compliance protocols to ensure safe operations for personnel, buildings, and surrounding environments.

Our Clients

Trusted by Property Managers, Asset Owners, and Maritime Operators in Hong Kong

Anglo-Eastern logo, confined space drone inspection services by Drone Solutions Asia for maritime operations

Key Services

  • Drone Washing Windows at Heights Safely

    Façade & Window Washing


    Elevate your exterior cleaning with our drone-based approach, delivering up to 5 times the speed of traditional methods and cleaning as much as 800m² per hour, while saving an average of 40% on costs. By removing the need for scaffolding or extensive downtime, we help you maintain a spotless façade with less disruption and greater safety.

    Key Benefits

    High Reach Cleaning – Access tall façades and windows without climbing gear

    Fast Turnaround – Up to 5x faster than conventional solutions

    Large Coverage – Clean up to 800m² per hour

    Cost Savings – Save around 40% on labour and equipment costs

    Improved Safety – Zero staff working at height

  • Specialised drone conducting an inspection in a confined, hazardous environment, ensuring operator safety and accurate data collection

    Confined Space and Hazardous Areas Inspection Services


    Keep your team out of harm’s way with our ELIOS 3 indoor UAV. Equipped with a collision-tolerant frame, LiDAR for post-flight 3D modelling, and powerful lighting for low-visibility conditions, it navigates spaces too risky for direct human entry. From lift shafts and underground tunnels to internal tanks, you’ll receive clear imagery and accurate data to help you:

    Key Services:

    Confined Space Inspection – Gather high-resolution visual and thermal data in tight or hazardous areas

    Lift Shaft Inspection – Assess walls, cables, and machinery with minimal downtime

    Underground Tunnel Surveys – Identify structural or safety concerns in GPS-denied settings

    Internal Tank Inspections – Detect corrosion or leaks without draining or placing personnel in danger

    By spotting problems early, you can reduce downtime, plan repairs effectively, and maintain safe, smooth operations, no risky maneuvers required. The services listed here are only a snapshot of what’s possible with this versatile drone, so talk to us about your unique inspection needs.

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Recognition & Alliances

Government Recognition

Drone Solutions Asia is officially recognised by the Hong Kong Smart Government Innovation Lab for our Drone-powered Façade and Window Cleaning Solution (Ref. S-0724).


👉 View the official listing

Industry Alliances

We are a proud member of the Greater Bay Area Low-Altitude Economy Alliance (GBA LAEA), working alongside partners across Hong Kong, Macau, and Guangdong to shape the future of drone-powered innovation.


👉 Learn more about the Alliance

Get in touch today!

Our experienced team is ready to discuss your needs, offer guidance, and provide the right solution for your project. Drop us a line and we’ll help you get started, no hassle, just expert support when you need it.

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