AFR-1500 facade cleaning robot working on a high-rise glass curtain wall

Facade Cleaning · Range & selection

Facade Cleaning Robots for High-Rise Glass Curtain Walls

PanPanTech supplies three facade robots for different buildings and jobs: the AFR-1500 for framed high-rise curtain walls up to 300 m, the 22 kg rope-suspended AFR-1200 that a two-person crew carries in a van, and the AFR-0400 for spraying, washing and surface preparation on industrial walls. None of them removes the crew — each is deployed after a building assessment, rigged from the roof and supervised by trained operators. What changes is how much time people spend hanging on ropes.

3facade models

300 mmax. working height

1 m+max. obstacle crossing

22 kglightest model

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The range

Three facade robots, three kinds of job

Facade CleaningAFR-1500High-Rise Facade Cleaning Robot. Rotor-thrust adhesion and a wheel-leg chassis for framed curtain walls up to 300 m.

500 m²/h rated max.≤300 m

Facade CleaningAFR-1200Lightweight Rope-Suspended Facade Robot. 22 kg, six ducted fans, crosses obstacles over 1 m and fits in a van.

> 300 m²/h capacity22 kg

Facade CleaningAFR-0400Vacuum Wall-Climbing Work Robot. Spraying, pressure washing and grinding on concrete and steel structures.

100–300 m²/h spraying0–90°

Side by side

Facade robot comparison

Figures are manufacturer data from each model's specification sheet. Rated outputs are measured in defined test conditions; real output depends on facade layout, soiling and repositioning.

	AFR-1500	AFR-1200	AFR-0400
Best for	Repeated programmes on high-rise framed curtain walls	Contractors cleaning many buildings; deep fins and frames	Coating, washing and surface prep on industrial structures
How it stays on	Roof rope + coaxial twin-rotor thrust	Roof rope + six ducted fans	Dual-duct vacuum + one safety line
Weight	50 kg	approx. 22 kg with battery	23 kg without tools
Cleaning width	600–1,500 mm	600–1,200 mm	Tool-dependent
Rated output	180 / 360 / 500 m²/h; 1,500–2,000 m²/day in projects	> 300 m²/h; > 3,000 m²/day	100–300 m²/h spraying
Working height	≤ 300 m	Set by rope length	Set by safety-line length
Obstacle crossing	220 mm (wheel-leg)	> 1 m	approx. 5 mm
Wind limit	Beaufort 6 (10.8–13.8 m/s)	Beaufort 5	Per site method statement
Power	220 V mains, 0.6 kW	Lithium battery, 2 × approx. 2 h	AC 220 V, 2.5 kW incl. tools
Protection	IP54	Guarded ducts, bumper	IP55
Surfaces	Glass (frameless or framed), stone, metal, composite	Glass, aluminium, metal panel, stone	Concrete, steel, FRP, aluminium

How to choose

Five questions that decide the model

/01

How tall is the building, and how often is it cleaned?

Repeated programmes on towers up to 300 m favour the AFR-1500, whose higher daily output pays back over many cleans. Occasional cleans across many mid-rise buildings favour the lighter AFR-1200.

/02

How deep are the frames, fins and ledges?

The AFR-1500 steps over features up to 220 mm. Deeper shading fins and beams — over 1 m — call for the AFR-1200, or for those zones to be planned as manual work.

/03

Is the job cleaning or surface work?

Glass and panel cleaning: AFR-1500 or AFR-1200. Coating, pressure washing or grinding on concrete, steel or FRP structures: AFR-0400.

/04

What can the roof support?

Glass-facade robots hang from roof anchors (about 15 kN each recommended for the AFR-1500) or counterweights / a gondola. Parapet height, roof load and rooftop obstacles are checked in the survey.

/05

What is the local climate?

Check wind and temperature against each model's limits: Beaufort 6 for the AFR-1500, Beaufort 5 and 0–30 °C for the AFR-1200, 0–55 °C for the AFR-0400.

Send us these for an assessment

With this information we can confirm the model, the drop plan and which areas stay manual.

Building heightFacade photos & drawingsFacade materialFrame / fin depthParapet heightRoof anchors yes / noWater & power accessCleaning frequencyProject country

Open assessment form→

Methods compared

Robot, rope access or gondola?

A facade robot is not a better rope technician — it is a different way of organising the job. This is where each method stands.

	Rope access	Gondola / BMU	Facade robot
People on the facade	Throughout the job	In the cradle throughout the job	Rigging and supervision only; robot does the panel work
Setup	Fast, light kit	Needs a gondola, BMU or temporary rig	Roof anchors or counterweights, robot rig
Raised frames & fins	Handled by hand	Limited by cradle clearance	Model-dependent: 220 mm to over 1 m
Consistency	Depends on the individual	Depends on the individual	Same brush, pressure and speed every drop
Weather sensitivity	High	High	High — each model has a rated wind limit
Still needed for	—	—	Corners, signage, recesses, inspection, touch-up

Deployment

How a facade robot project runs

The same four stages apply to every glass-facade project. Details for each model are on its product page.

STEP 01

Site survey

Facade material and panel grid, building height, parapet and roof load, rooftop obstacles, and work boundaries such as canopies, eaves and protrusions.

STEP 02

Anchor & method plan

Anchor positions or counterweight / gondola deployment, drop sequence, wind stop limit and manual-work areas.

STEP 03

Mobilisation

Equipment delivery, water and power points, permitted working hours and exclusion zones at ground level.

STEP 04

Execution & handover

Cleaning drops to schedule, manual touch-up of recorded areas, demobilisation and a record of what was cleaned.

Project footage

Facade robots on real buildings — and the method they replace

Project clips from our manufacturing partner's deployments, plus one manual rope-access reference for comparison. Clips show operation under the filmed conditions only.

AFR-1500 — Dubai projectAuthorised project footage of the AFR-1500 on a Dubai facade.

AFR-1500 — multi-robot operationSeveral units cleaning different elevations at the same time.

AFR-1200 — real footageThe lightweight rope-suspended robot on a framed curtain wall.

Manual rope access — site referenceFor comparison: conventional rope-access facade cleaning. Not robot operation.

Facade robot FAQ

Questions buyers ask before choosing a facade robot

Which facade cleaning robot is right for my building?

For repeated cleaning of framed glass curtain walls on high-rise towers, start with the AFR-1500. If your crew moves between many buildings, or facades have deep fins and frames, the 22 kg AFR-1200 is easier to carry and rig. For coating, pressure washing or surface preparation on concrete and steel structures, use the AFR-0400. The site survey confirms the choice.

Can a robot fully replace rope-access cleaners?

No. Every system in commercial use today still needs trained people to survey, rig the roof, supervise drops and finish corners, signage and recesses. Robots take over the repetitive panel cleaning, which is where most hours on the rope are spent.

How much facade can a robot clean per day?

Rated hourly figures (for example 180–500 m²/h on the AFR-1500) are measured on continuous facade. With rigging, drop changes and obstacles included, manufacturer project records put the AFR-1500 at about 1,500–2,000 m² per robot per day, and the AFR-1200 is rated at over 3,000 m² per day. Plan programmes on daily output.

What information do you need to assess a building?

Building height, facade photos and drawings, facade material, raised-frame or fin depth, parapet height, whether roof anchors exist, water and power access, cleaning frequency and the project country.

Do facade robots work in wind and rain?

Each model has a rated wind limit — Beaufort 6 (10.8–13.8 m/s) for the AFR-1500 and Beaufort 5 for the AFR-1200 — and none is operated in thunderstorms. The AFR-1200 is not used in rain or icing. Local rules and the method statement can set stricter limits.

What roof preparation is required?

Most glass-facade work is rigged from roof anchors; around 15 kN per anchor is recommended for the AFR-1500. Where no anchors exist, counterweights or a gondola can be used. The AFR-0400 needs only a single fall-arrest line fixed at the top.

Are facade robots certified?

A Declaration of Conformity and technical file are available on request, and certification coverage for your market is confirmed in the quotation. Operation must also follow local work-at-height regulations and permits.

How long has facade robot technology existed?

Research on wall-climbing robots dates back to the 1980s; commercial deployment on occupied towers is much more recent. Our market history guide traces the timeline and the market numbers.