Haus Koller is made by Brand Wittmann. Details and photos of Haus Koller are displayed above. You can also check other products in Furnishings category. Brand Wittmann / Furnishings Furnishings products by Brand Wittmann Mono Highback Chair Merwyn Lounge Chair Vuelta FD Table Haus Koller Vuelta FD Chair Mono Armchair & Stool