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15-04-13 : Article Aftersales Magazine

Hans Roelofs ontwerpt nieuw motorprincipe

An article about the JRS-Engine appeared under this title the Dutch magazine “Aftersales Magazine”.

19-01-10 : JRS-Engine article in AMT

JRS-Rotary engine: promising Dutch invention?

An article about the JRS-Engine appeared under this title in Auto & Motor TECHNIEK's newsletter and website:

28-03-09 : "Fit and Check" test

Fit and Check" JRS-Engine is ready

After a delay of 1 year the first “Fit and Check” test is being performed on the JRS-Motor.

15-07-08 : Test agreement with HAN

Test agreement with HAN-Automotive

An agreement for carrying out testing is being concluded with HAN-Automotive in Arnhem.



"The human voice can never reach the distance that is covered by the still small voice of conscience."

Mahatma Gandhi (1869-1948)

Indian "Philosopher, internationally esteemed for his doctrine of nonviolent protes"

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"The power of imagination created the illusion that my vision went much farther than the naked eye could actually see."

Nelson Mandela (1918 - XXXX)

South African "president, lawyer, nationalist"

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"Discipline is the bridge between goals and accomplishment."

Jim Rohn (1930 - 2009)

American “entrepreneur, author and motivational speaker”

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"Only passions, great passions, can elevate the soul to great things."

Denis Diderot (1713 - 1784)

French author, "encyclopedist, & philosopher"

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