1. Target Customers

· Core Clients:

o High-rise façade cleaning companies

o Large-scale property management groups

o Equipment maintenance departments of power and chemical plants

· Strategic Clients:

o Municipal landmark building administrators

o Bridge maintenance authorities

o Wind turbine tower cleaning service providers

2. Industry Pain Points

Fatal Flaws of Traditional High-Altitude Cleaning:

· Severe Safety Risks:
Rope-access “spider-men” cleaning has an annual accident rate exceeding 0.8%; in 2024 alone, 584 fatalities from high-altitude falls in China.

· Inefficient and Costly:
Cleaning a 300-meter skyscraper typically requires a 30-person crew over 15 days, with labor accounting for over 65% of the total cost.

· Operational Restrictions:
Work halts during bad weather; complex façades (curved glass, hollow structures) are hard to reach; high-risk zones in power/chemical plants restrict manual access.

· Environmental and Social Disruptions:
Scaffolding blocks traffic; chemical cleaners pollute building surfaces and surrounding environment.

Limitations of Conventional Drone Cleaning:

· Payload <10kg

· Flight time <20 minutes

· Water pressure <5MPa
→ Insufficient for continuous, commercial-scale operations

3. Our Solution: AIRFLY Dual-Tethered Aerial Jet Cleaning System

A Hardcore Trio of Integrated Hardware Modules:

· Heavy-lift Hexacopter Drone:
Carbon fiber + aviation-grade aluminum frame

· High-Pressure Integrated Water Pump:
Patented 7.5kW high-performance pump unit

· Dual-Redundant Tethered Power System:
Primary + backup power link to prevent outages

Breakthrough Technology & Value Table

Scenario-Based Custom Solutions

· Façade Cleaning Version:
Fan-shaped spray heads + pure water filtration to prevent glass etching

· Industrial Maintenance Version:
Corrosion-resistant spray guns for power plant insulators and chemical reactors

· Specialized Operation Version:
Expandable to support spraying, disinfection, and fireproof coating tasks

4. Proven Results

Transforming Façade Cleaning Industry

Shanghai Tower Case Study:

· 4 systems in parallel → Cleaned 632m tower crown in 7 days (traditional method: 45 days)

· Zero accidents + 40% water saving + 52% total cost reduction

· Client Testimonial: “No more insurance nightmares or labor shortages—we now confidently accept ultra-high-rise contracts over 200m.”

Boosting Power Plant Maintenance Efficiency

1 GW Thermal Power Plant Insulator Cleaning:

· Two systems conducted live-line cleaning → 12 towers cleaned per day

· Traditional methods require 8 hours of shutdown per tower

· Savings: Avoided production loss of CNY 1.6 million/day

· Test Data: Flashover voltage restored to 98.3% of new equipment standard

Upgrading Chemical Plant Safety Standards

Ethylene Reactor Anti-Corrosion Coating:

· Drone proximity spraying of special coatings in toxic environments

· Results: Project duration reduced to ¼ original time; zero high-risk insurance payouts

Authoritative Certification & Endurance Validation

· Certified by China National High-Altitude Equipment Quality Inspection Center

· Over 3,000+ hours of uninterrupted operation in typhoons, freezing rain, and other extreme conditions

Summary Highlights

Technical Data:

Founded in 2018, Airfly Tethered is a national high-tech enterprise specializing in the research, development, and manufacturing of tethered UAV power systems. As one of Jiangsu Province’s leading intelligent manufacturing companies, Airfly is dedicated to advancing tethered technologies that enable safe, efficient, and continuous drone operations.

Based in Nanjing, China, Airfly collaborates with domestic and international partners to provide high-quality, high-performance tethered modules and power stations for UAV applications worldwide.
Our flagship products include the A4, WF4, and FW6 airborne power modules (6kW, compatible with 750V ground stations), and the G4 and G7 ground tether power stations (7kW / 750V)—widely recognized as reliable, market-proven solutions.

Driven by the philosophy of “Technology Empowers, Innovation Leads,” Airfly partners with renowned universities such as Nanjing University, Southeast University, and NUIST, forming a strong R&D team with cutting-edge expertise. We not only deliver industry-leading standard products but also provide customized non-standard tethered solutions to meet clients’ specialized needs.

Airfly Tethered serves over 600 domestic and 80 international clients, with exports to the U.S., Europe, the Middle East, South Africa, and Southeast Asia. Our tethered systems play critical roles in power inspection, communications, monitoring, emergency response, firefighting, and security.

Looking ahead, Airfly will continue to expand the boundaries of tethered UAV applications, creating greater value for customers worldwide and powering the future of intelligent aerial operations.

Original Innovation — Confident Tethering Since 2013

Phone: +86 19952400441 / +86 199 5178 6845

WhatsApp: +86 199 5240 0441

Email: susy@tetheredsystem.com / evan@tetheredsystem.com

Address: Room 1813, Building C, No. 88 Pubin Road, Pukou District, Nanjing, China

Website: www.tetheredsystem.com