Technical description: The ES400 is an industrial piston depositor designed to portion batter, mousse and other food mixtures containing small particles directly into pastry moulds and trays. • Model: ES400. • Equipment type: industrial piston depositor. • Hopper capacity: 45 L. • Depositing system: single-cylinder piston with six parallel outlets. • Included nozzles: 6. • All six nozzles can be moved laterally to the left or right to adjust their position. • Maximum volume per nozzle: 100 ml. • Indicated cupcake portion range: approximately 5–50 g. • Suitable particle size: 0–10 mm. • Indicated tray format: 400 × 600 mm. • Servo-controlled quantitative depositing. • Programmable Touchscreen for depositing parameter adjustment. • Required air pressure: 0.4 MPa. • Electrical supply: 220 V / 50 Hz. • Power: 2 kW. • Food-contact components manufactured from food-grade 304 stainless steel. • Removable depositing assembly for easier cleaning and maintenance. • Suitable for muffins, puff or choux products, mousse and other piston-depositable preparations. • Net dimensions: 1400 × 950 × 1600 mm. • Net weight: 300 kg. • Gross weight: 350 kg. • The quoted configuration includes six laterally adjustable nozzles. Commercial description: The ES400 is designed for industrial bakeries, cake factories, pastry production facilities, central kitchens and food-processing plants that need to portion dense mixtures or preparations containing small particles through repeatable production cycles. Its piston system and six parallel nozzles allow several portions to be deposited during the same cycle. The lateral position of the nozzles can be adjusted according to the spacing and arrangement of the mould or tray cavities. The approximate 5–50 g portion range makes the machine suitable for muffins, choux products, mousse portions and other pastry applications. Its ability to process particles measuring up to 10 mm extends its use beyond depositors designed exclusively for smooth and homogeneous liquid mixtures. The Programmable Touchscreen and servo-controlled system allow operators to configure the depositing quantity and maintain more consistent portions. Its 45 L hopper and six-nozzle system make it suitable for businesses seeking to reduce manual mould filling and improve process repeatability. Keywords: industrial piston depositor, piston batter depositing machine, depositor for mixtures with particles, 45 litre depositor, muffin depositing machine, mousse depositor, choux batter depositor, cream puff depositing machine, six-nozzle depositor, adjustable nozzle depositing machine, 5–50 g portion depositor, 10 mm particle depositor, servo-controlled depositor, programmable touchscreen depositor, 400x600 tray depositor, 304 stainless steel food depositor, industrial bakery equipment, cake factory machinery, pneumatic depositor 0.4 MPa, 220 V depositing machine, 2 kW depositor, ES400, Sunlianzn ES400.