How Our Robotic & Drone Cleaning Works

From first site assessment to ongoing maintenance, we make cleaning safer, faster, and smarter — with zero scaffolding or rope access.

Our working process

01

Site Assessment

Our team evaluates your building’s unique cleaning needs, identifies risk areas, and plans the safest and most efficient robotic solution for your site.

02

Robotic Cleaning Service

Using advanced drones and robotic systems, we deliver precise, high-quality cleaning — without scaffolding, rope access, or putting people in harm’s way.

03

Ongoing Maintenance & Reporting

Stay compliant and extend your asset life. We provide scheduled maintenance, detailed reports, and proactive monitoring for long-term results.

STEP 1
Site Assessment

We review access, safety, and site conditions to confirm the safest and most efficient robotic approach for your building or facility.

  • Clear scope and method statement
  • Risk review and access plan
  • Transparent quote window
STEP 2
Robotic Cleaning Service

We review access, safety, and site conditions to confirm the safest and most efficient robotic approach for your building or facility.

  • Clear scope and method statement
  • Risk review and access plan
  • Transparent quote window
STEP 3
Ongoing Maintenance & Reporting

After each service you receive before-and-after media and compliance-ready documentation, with optional recurring plans to keep assets audit-ready.

  • Compliance documentation included
  • Scheduled cleans (monthly/quarterly/seasonal)
  • Proactive recommendations
Step 1

Site Assessment

We review access, safety, and site conditions to confirm the safest and most efficient robotic approach for your building or facility.

  • Clear scope and method statement
  • Risk review and access plan
  • Transparent quote window
Book an Assessment
High-rise building site assessment for robotic window cleaning
Drone robotic cleaning service for high-rise glass buildings
Step 2

Robotic Cleaning Service

Licensed operators deploy drones and robotic systems to clean precisely with minimal disruption to tenants and operations.

  • No rope access or swing stages
  • Consistent, high-reach coverage
  • Transparent quote window
Get a Quote
Step 3

Ongoing Maintenance & Reporting

After each service you receive before-and-after media and compliance-ready documentation, with optional recurring plans to keep assets audit-ready.

  • Compliance documentation included
  • Scheduled cleans (monthly/quarterly/seasonal)
  • Proactive recommendations
Talk to Us
Drone window cleaning maintenance for commercial glass buildings

Built for Complex Assets

From high-rises to solar farms, we adapt our process to your industry

Hospitality & Commercial Buildings

Work faster and smarter by integrating directly with Notion, right in the app.

Retail & Shopping Centers

Façade cleaning that keeps foot traffic flowing.

Renewable Energy — Solar

Drone cleaning that restores panel efficiency.

Renewable Energy — Wind

Precision cleaning of turbine blades.

Industrial & Infrastructure

Water towers, tanks, and pipelines maintained safely.

Parking Garages

Hard-to-reach structures cleaned quickly and effectively.
Support

Frequently asked questions

Everything you need to know about Hank Robotics
How high can your drone fly?
Our drones operate safely and up to about 200 feet from ground level.
Will your drone damage the glass or facade?
No. We adjust pressure based on surface type. Our system uses soft pressure for sensitive areas and high pressure (up to 4500 PSI) when needed — powerful enough to clean, gentle enough to protect.
Is it safe to have drones flying near people?
Yes. Every job is handled by an FAA-certified drone pilot, and our drones are equipped with collision-avoidance sensors. We establish a safety perimeter on the ground as needed.
Do you need access to the inside of the building?
Not at all. Our operation is 100% external — no entry into tenant spaces, balconies, or common areas.
Are you recording footage while cleaning?
No. Our drone cameras are used only for real-time inspection and cleaning precision. We do not store or use footage for surveillance.
What kind of cleaning products do you use?
We use bleach for organic matter like algae or moss, alkaline solutions for grease and oil-based stains, and acid for rust, mineral stains, or oxidation. All solutions are industry-approved, surface-safe, and used only as needed.
Is your process eco-friendly?
Yes. We use purified water, eco-conscious equipment, and minimal chemical output. Our electric-powered rig helps us stay carbon-conscious.
Do you use hot or cold water?
Both. We use cold water for most jobs and hot water for oily or stubborn residue. Our rig adjusts on demand.
Will my windows be streak-free after drying?
Yes. Our multi-stage water filtration system ensures pure, mineral-free water, so windows dry without any stains or spotting — no squeegee needed.
What do you need from the building to operate?
Just access to water and electricity. Everything else — pumps, filtration, chemicals — is built into our rig.
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Ready to clean safer and faster?

Tell us what you need cleaned — we’ll handle the rest.