The normal silent type noise level is 75db at 7 meters away , In Actic engineering we provide 55dB(A) at 7m soundproof canopies for any type of motorization and/or power required. the super silent Genset is powered by PERKINS engines , alternators are Stamford and Lerosomer, control system is Deepsea UK . Our super silent Generator can run smoothly in any weather condition.