About.Who we are

Ultra-Electronics ICE, Inc is proud to present the SireMaster line of electronic bull stimulators and semen handling tools. Built on over 30 years experience in high-reliability electronic design, the SireMaster is designed to work under any condition. Utilizing our aerospace electronics design expertise and working in conjunction with Kansas State University's world-renown College of Veterinary Medicine, the SireMaster family is the most reliable, economical, safe, and versatile line of bull ejaculators on the market.

Products.Click to View

Order Online

Resources.Click to download


SireMaster Instructional Video

Contact.Call or Email

Please feel free to contact us with any questions or concerns.

icon 1 2700 Amherst Ave. Manhattan, KS 66502

icon 2 785-776-6423

icon 3SireMaster@Ultra-ICE.com