Full double-skin construction with thermally-acoustically insulated hood. The hood lifts easily thanks to the proglide system. The hood opening of 45 cm is among the highest of products in this market segment. The tank is entirely press-moulded and free of welds and sharp edges; it is equipped with a full-width integral surface filter, which, thanks to its large size, avoid debris causing machine blockages. The wash chamber is free of internal pipes, sharp corners and areas where debris may collect. Dishwasher operates at high temperatures, to minimize the heat loss and electricity consumption, the most sensitive areas such as the hood, the flanks and the boiler have been insulated with special heat-insulating materials. smartscreen user interface: clear LED 4-character display with two adjacent vertical indicators combined with four soft touch keys provide an informative control interface. With a combination of colours, symbols and text the machine status and cycle progress is easily understood. Also further information on wash and rinse temperatures, cycles completed counter and automatic system diagnostics are displayed. Chemical dosing are easily adjusted from the control interface. Equipped with protected USB port for easy data transfer (up to 150 cycles) as per HACCP protocol. Version 33 D may be combined with osmosis device system WS140.