Lower running cost

• Only uses energy for air production.
• No energy wasted on partial loading

Constant pressure

• Lower energy consumption.
• Higher process stability.

Lower maximum pressure

• Lower energy consumption for lowest maximum
  pressure.
• Reduced compressed air leaks.

Constant power factor (Cos)

• High value, even with reduced loads.
• No need for rephasing.
• No penalties imposed by power suppliers.

Ramped motor-startup

• No current peaks.
• Lower energy consumption.
• Less stress on coupling elements.
• Improved mechanical reliability.
• Unlimited startups.
• No penalties imposed by power suppliers.

Standard components

• Reliable, standard motors and inverter.
• Customer service available everywhere.

Easy maintenance

• Easy component access.
• Operation parameter monitoring.

Longer maintenance intervals

Electromagnetic compatibility

Silent running

MARK guarantee

Profitable in the long run