The new Bos Cleaner 370e is now available with the new shaft connection.

Quick connection for the cleaning shaft

Double gear for shaft connection

Stepless right and left rotation

Electric foot pedal

Remote control optional

Available in 110V and 230V


The new Bos Cleaner 750e is now available with the new shaft connection.

Quick connection for the cleaning shaft

Double gear for shaft connection

Stepless right and left rotation

Electric foot pedal

Shaft length 27 m


Suitable for industrial exhaust air purification and professional grease duct cleaning.

Brush drive pneumatically

Brush cleaning with simultaneous compressed air support

Disinfection or insertion of fat solvents in one operation

Right and left rotation

Pneumatic hose connections Ø 12 mm

Shaft length 40 m


A completely newly developed drive technology from professionals for professionals.

Protective hose extremely resistant

Low weight

Maintenance free

Very quiet

Low energy consumption

Completely made of stainless steel

Made in Germany

Available in 230V and 110V

Cleaning robot for HVAC-systems

Video inspection and brushing machine for air ducts

2 cameras HD color: 1 rear view,
1 front view with possible manual control

Brush speed up to 480 RPM

Brush/direction control with Joystick

Total working cable length 23 m

Maintenance free


For High-Performance requirements: warehouses and industrial buildings.

Output: 5400 m³/h without filter

Differential pressure measurement

Color display Filter change

Operating hours counter

Stepless power control

Weight without filter 44 Kg

All our negative air units are available in 230V and 110V

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New brush machines

  • Electric drive 230V
  • Cable systems 8, 10 and 12 mm
  • Working lengths 20 – 35 m
  • Pneumatic drive up to 8 bar
  • Working length 40 m

New cleaning robot

  • Complete system for cleaning and inspection
  • Working length 23 m
  • Brush diameter up to 1000 mm

New brush machine   

  • Electric drive (230V and 110V available)
  • Stainless steel
  • Working length 35 m
  • Maintenance free

New negative air units

  • Approved for pollutant remediation
  • High suction performance and low weight due to the use of marine aluminum
  • Available in 230V and 110V

hs project management is your supplier for the technical hygiene in HVAC systems

About hs Projektmanagement

From professionals for professionals.
Our machines have been developed consistently and comply with the quality standard 2017/2018. From residential ventilation to sophisticated air duct cleaning in hospitals and industry.

hs Projektmanagement has over 20 years of technical and project experience that we like to share with our network.

Do you like to receive more information, product details, service profiles or specific offers? Contact us directly by Phone or E-Mail.

Phone: +49 2173 204 3976


You have the opportunity to try out all the technology on the object in Monheim, Germany. Contrary to other providers, this service is of course free! The presentation and demonstration area contains a sufficiently large workshop area where necessary maintenance and repair work can be carried out without any difficulty. The training area for the practical exercises includes a complete set of ventilation pipes and ventilation ducts. These are arranged in such a way that the technique can also be visually observed in use

Are you looking for current and sophisticated cleaning technology for ventilation and air conditioning systems?

Are you in need of professional support in tool selection in special projects?

We offer exactly what you are looking for!

Do you want to see all our equipment and try them out? Make an appointment now.

If it really needs to be clean, then you choose for professional air-cleaning equipment of hs Projektmanagement