Expander

Light and compact Sanden expander contributes to improving fuel consumption and reducing CO2 emissions up to 4% by waste heat recovery.

Frequently Asked Questions

– Waste heat recovery for fuel saving and CO2 emission reduction.

– High efficiency with scroll mechanism – Sanden’s core technology.

– Energy can be recovered as either electric power or mechanical power.

– Light and compact design.

Mechanical Power Recovery

The waste heat energy can be recovered by expander as mechanical power. It can be transferred back to the engine as torque assist, thus realizing a direct fuel saving.

Electric Power Recovery

The waste heat energy can be recovered by expander as electric power. It can cover the extra electric needs on the car, or charge a battery. With high efficiency of motor, a similar efficiency improvement is achievable as mechanical power recovery.