thumbnail image
Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.
Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.

Hong Kong Haisen Technology Co., Ltd.

  • Home
  • About Us 
    • About Haisen
    • Case Studies
  • Motorhomes 
    • T-Class Motorhomes
    • C-Class Motorhomes
    • B-Class Campervans
    • Off-road and Expedition RVs
  • Products 
    • Ground Supporting Equipments
    • Monitoring and observation
    • Drones & Anti-Drone
    • Parts
    • Air traffic control system
  • FAQ
  • Company News
  • …  
    • Home
    • About Us 
      • About Haisen
      • Case Studies
    • Motorhomes 
      • T-Class Motorhomes
      • C-Class Motorhomes
      • B-Class Campervans
      • Off-road and Expedition RVs
    • Products 
      • Ground Supporting Equipments
      • Monitoring and observation
      • Drones & Anti-Drone
      • Parts
      • Air traffic control system
    • FAQ
    • Company News
Contact Us
Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.
Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.

Hong Kong Haisen Technology Co., Ltd.

  • Home
  • About Us 
    • About Haisen
    • Case Studies
  • Motorhomes 
    • T-Class Motorhomes
    • C-Class Motorhomes
    • B-Class Campervans
    • Off-road and Expedition RVs
  • Products 
    • Ground Supporting Equipments
    • Monitoring and observation
    • Drones & Anti-Drone
    • Parts
    • Air traffic control system
  • FAQ
  • Company News
  • …  
    • Home
    • About Us 
      • About Haisen
      • Case Studies
    • Motorhomes 
      • T-Class Motorhomes
      • C-Class Motorhomes
      • B-Class Campervans
      • Off-road and Expedition RVs
    • Products 
      • Ground Supporting Equipments
      • Monitoring and observation
      • Drones & Anti-Drone
      • Parts
      • Air traffic control system
    • FAQ
    • Company News
Contact Us
Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.
  • Aircraft Ground Air Source Unit

    WGAS290

  • The WGAS290 Aircraft Ground Air Source Unit is independently developed, designed, and manufactured by Weihai Guangtai Airport Equipment Co., Ltd., filling a domestic gap in aviation ground equipment.


    Main Functions:

    • Provides low-pressure, high-flow compressed air for starting aircraft engines.
    • Supplies auxiliary air to aircraft for inspections or air conditioning.
      Applications: Suitable for civilian and military airports, aircraft maintenance bases, aircraft manufacturers, and research institutions.
    Get Your Quote Now!
  • Main Features

    Beckett Burner

    Efficiency reaches 82%. Multi-pass design enhances heat exchange and airflow pressure.

    Kohler Generator

    Industrial KD series ~ 6500 Watts, fully portable for heating operations.

  • Specifications

    Performance

    • Fuel: Diesel/Aviation fuel
    • Maximum BTU Output: 500,000
    • CFM: 4,800
    • Static Pressure: 3.5 inches W.C.
    • Maximum Temperature: 290°F (143°C)Efficiency: 82%

    Dimensions

    • Weight: 1,600 lbs (dry)
    • Overall length: 84 inches
    • Overall width: 52 inchesOverall height: 55 inches

    Power System

    • Generator:
      • Kohler KD440 6500 WATTS
      • 1.0 HP fan motor

    Optional Accessories

    • 16-inch air duct reducer (2 x 12 inches)
    • Remote start
    • Towable trailer with high-speed capability
    • Among similar products, this is the quietest, most user-friendly, and most reliable enclosed flameless heater. Operating noise is below 68 dB.
    • All components are designed for quick and easy maintenance.

    Fuel Capacity

    • 50 gallons (U.S.) / 159 liters
    • Operating time:
      • Generator: 12.5 hours
      • Maximum fuel consumption: 4.0 gallons/hour

    Airflow

    • Standard 16-inch air outlet with optional 2 x 12-inch reducers.
    • 4,800 CFM airflow, capable of running ducts up to 100 feet.
    • Equipped with standard duct storage compartments.
  • Get Your Free Quote Now!

    Contact Us
Section image

About Us

FAQ

Blog

Ground Supporting Elements

- Surface Friction Tester

- Light Intensity Tester

- Runway Assessment

- Multi-Functional Support

- Weather Observation Station

- RVR Measurement Eq.

- Laser Cloud Detector

- Jet Snow Blower

- Aircraft Refueling Truck

Other Products

- Anti-Drone Surveillance

- Infrastructures

Copyright ©2025 Hong Kong Haisen. All Rights Reserved.

Privacy Policy
    Home
    Posts
    Call Us
Cookie Use
We use cookies to ensure a smooth browsing experience. By continuing we assume you accept the use of cookies.
Learn More