Polyketting has been a preferred supplier for a lot of multinationals in the food industry for more than three decades. One of the reasons for this achievement is that the equipment is our 4xEC2 principles of design: Easy to operate , Easy to inspect, Easy to maintain and Easy to clean. Even our accumulation systems have a washdown design. SICK has published an article about Polyketting in their magazine about this particular subject. You can read the article here.