Otto Hofstetter AG offers its customers various services intended to ensure the productivity of their injection moulds. The exchange programme for hot runners – OH-XChange ® has been a part of this for years. Unique in the industry, the concept provides numerous valuable advantages.

HAWITA technoplant is one of the leading producers of plastic plant containers. The company in Vechta (Germany) develops and produces articles for professional and private gardeners and has been counting on moulds from Otto Hofstetter AG for the last 20 years. Factory Manager Jens Berkensträter explains the benefits of this choice and throws some light on the peculiarities of horticulture in the interview.

OH-XCool® achieves tangible efficiency enhancement in the production of PET preforms. The in-house developments of Otto Hofstetter AG significantly improve the cooling of threads and support rings.

Reduction of the wall thickness is a constant topic with the pack-aging and PET preform industries. Less raw material means to both of them shorter cycle times, lower costs and less weight. No wonder airlines favour the highly developed thin-wall technology in the production of their packaging products.