In 1935, as the situation in Romania deteriorated and as the antisemitism was strengthened, Rabbi Hillel decided to immigrate to Israel, and on Passover evening 1935 he arrived to Israel together with his family and influenced successfully many other from his community to immigrate to Israel. He settled in Tel-Aviv and devoted himself to arrange his works in Torah issues and to complete parts of his works that were lost during his wanderings in Russia.
