• English
  • Swedish
  • German
  • French

HTC Greyline™ 25 D

Designed to support HTC’s single-phase grinders

  • HTC GL 25 D
    HTC GL 25 D
  • HTC GL 25 D
    HTC GL 25 D

HTC Greyline™ 25 D is a single-phase dust extractor which is designed to support HTC’s single-phase grinders.

The robust and sturdy construction provides a handy machine with high quality and great reliability. It is also easy to maintain and service which helps in keeping the maintenance cost at a minimum.

The machine is optimized to handle dry grinding of natural stone, concrete, floor preparation and wood, but the machine is also excellent in other areas where extraction of dust is required.

The machine use the Longopac™ system for collection of dust, resulting in very easy handling of grinding residue. The machine is also equipped with HEPA 13 filter and anti-static hoses for improved quality and safety.

During transportation, to use as little space as possible, the height of the machine can be adjusted to only 1180 mm (46.5 in).

The machine comes with a cleaning kit included.




Related Pages

Technical Data

NameHTC GL 25 DHTC GL 25 D
Article Number501660113410
Length840 mm33.1 inch
Width585 mm23 inch
Height1180 - 1575 mm46.5 - 62 inch
Weight56 kg123 lbs
Motor output2,2 kW2.7 HP
Power consumption9,2 A18,4 A
Voltage1 x 230 V1 x 110 V
Frequency50 / 60 Hz50 / 60 Hz
Dust Extraction motors22
Max theoretical airflow375 m³/h203 cfm


  • Height-adjustable
    Low height

    To use as little space as possible during transportation the machine is easy to adjust in height. During transportation the height is only 1180 mm, or 46.6 in.

  • Low cost
    Easy to service

    The optimized construction provides a machine that is easy to maintain and to service, leading to a low maintenance cost.

  • Longopac

    Longopac™ makes it both faster and easier to empty the grinding dust. It is also economically advantageous since 100% of the bag material is used.

  • Handy with rubber wheels

    The vacs intelligent construction with robust and stable chassis and large rubber wheels makes them very easy to move around.

  • Greyline simplicity
    HTC Greyline™ simplicity

    HTC Greyline™ literally means easy grinding. Just connect the dust extractor with the machine and start grinding.

  • Clean air
    Clean air

    To maintain a clean air, all HTC’s dust extractors use HEPA 13 air filters. A HEPA 13 filter must trap 99,97% of all airborne particles bigger than 0.3 microns. The HEPA filters are the most efficient air filters available.