The Rocean Reservoir has an interesting design as the transparent water tank has been positioned next to a black-jacketed filter on a stand with a stainless-steel finish. The filigree spout completes the attractive appearance. The product does not require a connection to the water supply; it can be filled with up to two litres of water as required. Using the appliance is also simplified thanks to the status display, which indicates when the filter needs to be changed. Thanks to the Quick-Twist filter, this can be done with a flick of the wrist.