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Closing the gap

LS cooker for joint filling and sealing

LS cookers from schäfer-technic are specially developed for use on construction sitesand for professional repair of cracks and joints. The indirect heating system using thermal oil allows fast but gentle heating of all bituminous sealing materials.

schäfer-technic also supplies melting cookers for reliable tempering and working of road marking materials, mastic asphalt, repair compounds, new technical replacement media and other media.

Our joint sealing machines also have a special pump system. For mechanical joint sealing, this conveys the sealing compound through hoses directly into the damaged area or joint.

We offer a wide range of versions and equipment options for both melting cookers and joint sealing machines.

In addition to different tank sizes, self-driving chassis versions, heated hoses and large compressors, the cookers can be equipped with a variety of additional functions.

By installing an additional schäfer-technic edge sprayer you can improve the efficiency of your joint sealing machine and carry out work on middle seams or seal road flanks.

To provide appropriate equipment for smaller construction sites, we produce the LS 100 melting cooker.
The manual agitator, automatic gas regulation and indirect thermal oil heating guarantee gentle and rapid heating of smaller quantities.

As a result, schäfer-technic can offer every customer a high quality machine with the right equipment.

Other products such as joint milling machines, joint brushes and hot lair lances complete the joint treatment range.

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Showroom


Pouring cooker type type LS 500 F-KA

  • Material boiler 500 l with thermal oil jacket
  • Installation on tandem trailer 3.4 t
  • Front lift axis
  • Hydraulic drive
  • Hydraulic lifting and lowering
    of the drive wheel
  • Heating system for pouring hose
  • Completely heated edge spraying system
    with heated bar and hoses
  • Hydraulic vertical/horizontal control of
    edge spraying system
  • Thermostat controlled oil burner
  • Separate tanks for heating oil and diesel
  • Lighting for night working
  • Emergency pedal and seat

Showroom


Pouring cooker type LS 500 F-KA

  • Material boiler 500 l with thermal oil jacket
  • Installation on tandem trailer 2.7 t
  • Front lift axis
  • Hydraulic drive
  • Completely heated edge spraying system
    with heated bar and hoses
  • Thermostat controlled oil burner
  • Separate tanks for heating oil and diesel
  • Lighting for night working
  • Emergency pedal and seat

Showroom


Pouring cooker type LS 200 F

  • Material boiler 200 l with thermal oil jacket
  • Installation on tandem trailer 2.7 t
  • Front lift axis
  • Hydraulic drive
  • Heated hose system for joint sealing
  • Thermostat controlled oil burner
  • Separate tanks for heating oil and diesel
  • Fire extinguisher
  • Lighting for night working

Showroom


Melting cooker type LS 500 RA

  • Version for preparation of mastic asphalt
  • Installation on tandem trailer 2.7 t
  • Front lift axis
  • Hydraulic tilting function
    for easier filling
  • Material boiler 500 l with thermal oil jacket
  • Thermostat controlled oil burner
  • Heating oil tank
  • Attachment with forklift pockets for platforms
  • Protective equipment to prevent injuries

Showroom


Melting cooker type LS 100-P

  • For smaller manual jobs
  • Melting cooker for up to 100 l material
  • Indirect heating with thermal oil
  • Supporting legs for safe transportation
  • Melt grating with safety device

Pouring cookers in action

SEALING TECHNOLOGY FOR CONCRETE AND ASPHALT

Sealing technology methods use polymer-modified bitumen products for sealing cracks, joints and surfaces. Specially adapted machines are necessary for processing these materials. They enable professional work and repairs to be carried out in compliance with relevant standards.

The schäfer-technic range includes pouring cookers, laying machines for surface sealing, milling machines and more.

→ MORE ABOUT THE METHOD

→ Joint treatment | → Surface sealing

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