Blow Fill Machine is used to fill fiber into the pillow with the help of air pressure created by motor, which is not possible with hands and to give the pillow a perfect shape and thus, making it look attractive. Models Available: Single head : It has 1 HP single phase motor of high preserve and is operated with the help of foot pads and hence, it saves electricity. Double Head : It has 3 HP 3 phase motor of high preserve and it does not have a foot switch, machine completely powder coated..