In this patent we manufacture new device for magnetize water with different intensities of 500, 1000 or 2000 Gause. Magnetized water was supplied to the birds via tap water tubes. Resulted revealed that supply magnetizied drinking water for birds resulted in significant improvement in semen quality, egg production rate, egg quality traits, fertility and hatchability rate, blood traits, sex hormones and histological traits. By using birds as laboratory animals we can concluded that supply magnetized drinking water for human could improve reproductive performance and general physiological status of body.