Key Features of the Shinagawa ERS-EH498 Automatic Egg Roaster
- 100% automated operation to reduce labor requirements: The machine automatically dispenses egg liquid, applies oil, cooks the egg, rolls it into shape, and discharges the finished product without manual intervention from operators.
- Flat roasting plate and unique roller mechanism: A long, flat roasting plate combined with specially designed rollers allows the egg to be rolled into a uniform shape with neat edges and naturally layered texture.
- Product diversification with filling capability: Unlike conventional egg rolling machines, the ERS series allows fillings such as sausages, cheese, and spinach to be placed inside the egg roll during the cooking process, helping food manufacturers expand their product range.
- Suitable for both factories and storefront demonstrations: In addition to industrial production configurations, the Shinagawa ERS-EH498 Automatic Egg Roaster features an attractive design and optimized dimensions, making it suitable for installation in supermarkets, restaurants, and food counters for live demonstrations of freshly made rolled eggs.
- Easy disassembly and cleaning: The machine structure is designed in accordance with strict Japanese food safety standards, allowing parts that come into contact with egg products to be quickly removed for daily cleaning.
Operating Principle and Mechanism of the Automatic Egg Roaster
The Shinagawa ERS-EH498 Automatic Egg Roaster operates through a continuous layered cooking process combined with an intelligent rolling mechanism:
- Thin egg layer application: Fresh egg liquid is automatically dispensed in a thin layer onto the egg roasting case.
- Layer-by-layer rolling (Overturning 5–6 times): The roller system moves and rotates to fold and roll the egg layer continuously approximately five to six times.
- Final shaping: The repeated rolling process creates a multilayered egg roll with a soft and fluffy texture, a uniform shape, and neatly formed edges characteristic of Japanese Tamagoyaki.

Integrated Supporting Equipment System
To achieve efficient operation throughout the production process, the Shinagawa ERS-EH498 Automatic Egg Roaster can be supplied with supporting equipment.
① Egg Liquid Agitator: With a capacity of 45 L and a power rating of 0.2 kW, the agitator keeps seasoned egg liquid and Dashi stock evenly mixed, helping prevent ingredient separation and sedimentation.
② Egg Liquid Heater: With a power rating of 4.5 kW, the heater raises the temperature of the egg liquid to an appropriate level before it is supplied to the roasting plate, helping improve product texture and cooking efficiency.
Proprietary Non-Stick Egg Roasting Case Technology
One of the key components of the Shinagawa ERS-EH498 Automatic Egg Roaster is the egg roasting case, which supports the heating, shaping, and rolling processes according to different production requirements.
- Patented non-stick coating: The roasting surface features a proprietary non-stick coating that provides uniform heating and excellent release performance.
- More than 300 roasting case options: Egg roll dimensions can be customized, with widths from 35–110 mm, lengths of up to 250 mm, and thicknesses of up to 60 mm.
- Handmade-style quality: Helps maintain a soft and fluffy texture, an attractive golden color, and the natural flavor of traditionally prepared rolled eggs.
- Suitable for various fillings: Can process both small ingredients such as green onions, minced meat, sausages, ham, and seaweed, as well as larger fillings such as whole shrimp.
- Optimized production efficiency and reduced product loss: Produces highly consistent products in terms of size and weight, helping reduce material loss compared with manual production.
Optimized Design for Production and Cleaning
In addition to automating the food processing operation, the Shinagawa ERS-EH498 Automatic Egg Roaster offers the following advantages:
- Simple operation: Automatically supplies oil and egg liquid, allowing a single operator to control the entire production process.
- Flexible adjustment: Heating conditions and product discharge speed can be easily adjusted according to different egg formulations containing ingredients such as sugar, soy sauce, or starch, helping reduce sticking and scorching.
- Quick cleaning: The food-grade stainless steel construction and modular components, including the roasting case, trays, and feeding system, can be easily removed for cleaning at the end of each production shift.
- Flexible installation: Equipped with heavy-duty casters and adjustable leveling feet, allowing the machine to be moved and positioned conveniently.
Practical Applications in the Food Processing Industry
With its ability to automatically perform both egg cooking and rolling operations, the Shinagawa ERS-EH498 Automatic Egg Roaster can be applied across various food production and food service models:
- Bento and industrial meal production facilities: Produces Dashimaki-style rolled eggs, cheese-filled egg rolls, and other Japanese-style egg products with consistent portion sizes.
- Convenience stores, supermarkets, and demonstration counters: Can be installed at food counters to produce freshly cooked rolled eggs directly in front of customers.
- Frozen food processing facilities: Suitable for producing tray-packed rolled egg products for freezing and export-oriented food production.

Technical Specifications of the Shinagawa Automatic Egg Roaster (Model ERS-EH498)
Below are the technical specifications of the Shinagawa ERS-EH498 Automatic Egg Roaster and the supporting equipment used in the system:
| Specification | Details |
| Model | ERS-EH498 |
| Dimensions (W × L × H) | 2,030 × 920 × 1,530 mm |
| Power Consumption | 8.1 kW |
| Air Consumption | 10 L/min |
| Production Capacity | 130 g × 70 pcs/h |
A transformer and air compressor must be provided separately.
| Egg Liquid Agitator Specifications | Details |
| Dimensions (W × L × H) | 640 × 805 × 1,125 mm |
| Power Consumption | 0.2 kW |
| Capacity | 45 L |
| Egg Liquid Heater Specifications | Details |
| Dimensions (W × L × H) | 960 × 531 × 1,497 mm |
| Power Consumption | 4.5 kW |
Watch more food processing equipment application videos on Hason Foodtech YouTube.
Related Product: Learn more about the Shinagawa 100VC Vacuum Concentrator.
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