What is the fine-grained topic of the following text: In their strategic report, Rational’s directors stated that they are expecting “considerable growth” in 2017 due to the dual offer of the SelfCookingCenter, specifically the XS unit, together with the Frima VarioCooking Center. Only return the topic.
Rational's expected growth in 2017 due to SelfCookingCenter and Frima VarioCooking Center.