Hisco, the largest range of Commercial Milkshake Mixers Perth. Hisco are proud to stock the renowned Roband Milkshake Mixer, allowing your restaurant or cafe to experience the number one milkshake mixer on the market! Now available in six stylish colours; the more traditional red, white or black and the new metallic, seaspray and graphite colours, the Roband Milkshake Mixer will make the perfect addition to any commercial kitchen.