Automatic Tire Inflator - Flatematic High Pressure

Item Number MW-64HP

30 in stock

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1 year warranty learn more

Features and benefits

  • Inflate your high-pressure tires automatically up to 232 psi while keeping your hands free.
  • Wall-mounted unit with 25’ air hose to easily reach all tires on the vehicle.
  • Only 2 min. 20 sec. to inflate a 11R22.5 tire from 0 to 100 psi.
  • Loud audible signal warns you that the tire has reached the desired pressure.
  • 4 measurement units (psi, bar, kPa, kg/cm2), nitrogen purge cycles, LCD screen & backlight.

Designed for high-pressure tires the Flatematic High pressure automatic tire inflator can precisely inflate up to 232 psi. This one outlet automatic tire inflator once connected to the tire will automatically start inflation or deflation. Its clip-on chuck secures and makes tire inflation more productive by allowing you to work away from the tire. 

The Flatematic High pressure is also nitrogen compatible and is equipped with a N2 purge cycle function which can perform up to 5 cycles. Each cycle will inflate with nitrogen up to the selected pressure then deflate to 5 psi then inflate again to the final selected pressure. For every purge cycle performed, the nitrogen purity in the tire increases.

*Air compressor required

Important: compressed air contains water and oil, use proper air filter between the source and device. Failure to do so will void the warranty.


  • 25’/7.6 m air hose with 1/4” NPT open chuck
  • Quick coupling 1/4'' industrial 
  • Air hose support hook
  • M6x38 screws (5x)
  • User manual
Features Fixed, Wall-mounted, High-Pressure, Over pressure setting (OPS), Nitrogen compatible (n2)
Materials Aluminium
Color Black and yellow
Air compressor required Yes
Air pressure - max. outlet (psi) 232
Air pressure - max. inlet (psi) 261
Reading accuracy (psi) 0.29
Airflow - max. (l/min) 2500
Airflow - max. (CFM) 92
Hose quantity 1
Hose length (inches) 300
Chuck type Open
Certifications CE
Calibration certified Yes
Autocalibration Yes, on every unit start
Maintenance & calibration service Yes
Degree of protection IP66
Supply voltage 110
Temperature range -10 °C ~ 50 °C / 14 °F ~ 122°F
Product dimensions - LxWxH (inches) 9 x 10 1/2 x 3 1/2
Net weight (lb) 14
Package dimensions - LxWxH (inches) 12 x 12 x 9
Gross weight (lb) 17
Warranty 1 year warranty



  • Can the inflator be installed outside?
    No, the inflator is not intended for prolonged outdoor use. Its Ingress Protection (IP) rating is 66.

  • Do I need an air compressor with my inflator?
    Yes, the inflator does not produce compressed air.

  • What kind of air compressor should I use with this product?
    The compressor should have a stable air supply monitored by an air regulator (maintain a minimum air pressure fluctuation)
    Be equipped with an air filter to protect against water and oil contained in compressed air.
    Meet the minimum and maximum air inlet pressure of the inflator.

  • Do I need to recalibrate my inflator?
    No, the inflator has an automatic calibration feature. It recalibrates itself every time it starts.

  • Can I use another type of chuck on my inflator?
    Yes, other chuck types can be used. However, the chuck type installed on the inflator must be respected. In this case it is an open chuck. The chuck must also remain in place without someone holding. (clip on chuck, screw on chuck, etc.)

  • What maintenance service do you offer?
    MARTINS offers Maintenance and calibration service (MW-MC) in addition to its 1 year warranty. See details on our maintenance service:


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