LIFA Air Hydmaster 40 Multi-Brushing Machine for HVAC Air Duct Cleaning w/ Air-Jetting & Liquid Spray

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LIFA Air Hydmaster 40 Multi-Brushing Machine for HVAC Air Duct Cleaning w/ Air-Jetting & Liquid Spray


The Hydmaster is the most powerful HVAC electrical brushing machine designed for demanding cleaning practices within industrial sized buildings such as factories, power plants, and mills. The Lifa Hydmaster performs the most strenuous tasks using hydraulic power. The Hydmaster brush speeds past the competition with a rotating speed of 225 - 880 r/min. It operates on monophase voltage, which means the Hydmaster is quieter than other pneumatic cleaning machines. The Lifa Hydmaster cleans 75 meters (246 ft.) of duct when extended in both directions from one access hatch and its oversize brushes can rotate in narrow ducts.

The Lifa Hydmaster is a versatile brush-cleaning machine with a hydraulic drive for demanding industrial and commercial cleaning applications that need exceptional force. Hydmaster’s special features are the built-in camera and the hydraulic propulsion power produced by normal single phase electricity.

The machine uses environmentally friendly, synthetic and biodegradable oil. The hydraulic tubes have a laminated, durable nylon fiber interior making the Hydmaster the most durable brushing machine on the market.

The force that rotates the brush is produced hydraulically along the flexible shaft. The built-in hydraulic pump provides an alternative to large, expensive, noisy, and non-user friendly pneumatic cleaning machines that use compressors. The Hydmaster operates on single phase voltage (110-120 VAC) and is distinctly quieter than air-jetting machines using compressed air. This makes the Hydmaster extremely easy to carry and use.

The Lifa Hydmaster is designed for both rectangular and round ventilation ducts ranging from 16"-47" (400mm-1200mm ). The rotating speed is adjustable from 225 to 880 r/min. When set to maximum, Lifa Hydmaster’s torque, otherwise known as brushing force, is more powerful than that of any other cleaning machine. The machine can then rotate its oversized brush in narrow and smaller size ducts. You won’t have to change brushes as often with the Hydmaster, as you do with other machines. 

Features of The Hydmaster 40 Multi

Multi-use duct cleaning machine with integrated air-jetting / spray capability, so that all functions can be used simultaneously. This Hydraulically powered brush motor rotates brushes in both directions and operates on normal electricity.

Includes an Integrated liquid spraying and/or air-jetting capability within the shaft for even MORE cleaning ability.

Works on ducting ranging from 16"-47" (400mm-1200mm ). The total reach of the units shaft is 131 ft (40m). Including brush adapter for nylon center brushes; liquid and air-jetting nozzles

For demanding cleaning of ducting ranging from 16–47” (400–1200 mm) HVAC ventilation ducts, kitchen extracts and industrial pipelines.

  • Operation radius 246 ft. (75 meters) from one access opening.
  • For demanding cleaning tasks both in round and rectangular HVAC ventilation ducts, where exceptionally powerful force is required.
  • Can also be used in kitchen grease duct and industrial pipeline cleaning.
  • Many accessories available for all the professional service needs.

LIFA Centering device: helps to push the brush in the duct and centers the brush in the duct. Also protects the camera attached to shaft (accessory).

LIFA Y-Gear (accessory) gives an extra cleaning force for the corners in rectangular ducts.


  • Y-Gear
  • 3-brush-gear
  • Mechanical Centering Device
  • Hand Controller
  • Low Pressure Spraying Unit
  • Foam Nozzle
  • High Volume Air Jetting Nozzle
  • Basic Liquid Nozzle (with back pressure valve)

**Does NOT Include Any M12 Brushes - Must Be Ordered Separately**

Technical Specifications

Operating power Electricity (brush motor hydraulic)
Operating voltage and frequency 110-120 VAC - 1~, 50/60 Hz
Motor 1,1 kW (1.5 hp)
Fuse 16 A
Brush connection M12
Duct size recommendation 16"-47" (400mm-1200mm )
Brush Rotation Speed Continuous adjustment, 225 - 880 rpm
Rotation controls Foot pedal, remote hand control (accessory)
Measurements Height: 1290 mm (50.8")
Length: 1100 mm (43.3")
Width: 570 mm (22.4")
Weight 93 kg (205 lbs)
Length of shaft 40 m (131 ft.)
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Additional Information

Rotating Brush System
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