The exhibition showcases the latest products from Danish, Swedish, Finnish and Norwegian brands such as Fritz Hansen, Hay, Iittala, Muuto and Swedese, acting as a preview to the show - which will take place in September during the London Design Festival.
The café offers a traditional Scandinavian menu including smoked salmon, Norwegian waffles and jam doughnuts with vanilla sugar.
A Scandinavian Midsummer runs until June 29.