プロトンエンジニアリング List of Products and Services

A company that manufactures Japanese side dishes and frozen osechi for hotels and inns faced challenges due to the aging of their freezer, which resulted in poor cooling and longer freezing times. In response to the customer's request to "keep the main unit as is," we replaced it with a larger-capacity outdoor unit and indoor unit, and installed a differential pressure booth. The freezing time was reduced to half of what it was before, and costs were kept down by 30% to 40% compared to installing new equipment. Additionally, the thawing time, which previously took a full day with natural thawing, was shortened to about 3 hours. [Case Summary] ■ Field: Differential Pressure Booth, Proton Thawing ■ System Type: "Differential Pressure Booth Freezing Storage," "Low Temperature High Humidity Proton Thawing Machine," On-Site Assembly *For more details, please refer to the PDF document or feel free to contact us.

• Refrigerators and freezers

We would like to introduce the "Technical Diary," which summarizes the commitment of Proton Engineering Co., Ltd.'s engineers who have extensive experience in cold and heat management. The differential pressure booth allows for uniform ventilation from the top, middle, and bottom in relation to "trolleys" and "stacked perforated containers." It can be used for both cooling and freezing, and by installing it in an existing slow freezing chamber, rapid freezing can be achieved. The design of the differential pressure booth is tailored to fit trolleys and can accommodate rooms with low ceilings. We also propose renovation work for existing slow freezing chambers. *For detailed information, please refer to the related links. *For more details, please check the PDF materials or feel free to contact us.

• Refrigerators and freezers
• Other physicochemical equipment

A "defrosting unit" that circulates low-temperature, high-humidity air around the ingredients to be defrosted. It consists of parts that are prone to getting dirty. The main components are removable, and the base is designed to be neat. The defrosting machine operates in a high-humidity environment at temperatures between 10°C and 30°C, making it a food machine that can easily become unsanitary. The ease of cleaning the machine is considered an important point. Ensuring adequate lighting inside the unit is also crucial for hygiene management. Since the environment is at 100% humidity, our company proposes specialized lighting fixtures. *For more detailed information, please refer to the related links. *For more details, please check the PDF materials or feel free to contact us.

• Refrigerators and freezers
• Other physicochemical equipment

We would like to introduce the "Technical Diary," which summarizes the unique insights of our engineers at Proton Engineering Co., Ltd., who have extensive experience in cold and heat management. As a manufacturer of thawing machines, we also have the perception that water thawing has issues such as "excessive drip and poor color," but it seems that not all aspects of water thawing are negative. [Advantages of Water Thawing] ■ Quick thawing time ■ If completed at the right timing with fast thawing, the thawed state is good ■ Inexpensive for small food packs with small quantities *For detailed content of the article, please refer to the related links. *For more information, please check the PDF materials or feel free to contact us.

• Refrigerators and freezers
• Other physicochemical equipment

The "RENG-40" is a high-quality defrosting machine for stores and supermarkets that can also manage product temperature. It targets cold areas with low-temperature steam. Since the flavor does not escape, it can defrost deliciously. Additionally, it is equipped with a defrosting program with a reservation timer, allowing for quality management at low temperatures. 【Features】 ■ Capable of HACCP (temperature management) ■ Quick complete defrosting ■ More uniform than running water defrosting ■ Can defrost deliciously as the flavor does not escape ■ Enables quality management at low temperatures *For more details, please refer to the PDF document or feel free to contact us.

• Food storage equipment and facilities

The "DENG Series" is a low-temperature, high-humidity proton thawing machine capable of completely thawing 60 pounds of chicken in three hours or overnight. By utilizing latent heat, the thawing speed is increased, and it can thaw using perforated containers without the need for dedicated carts or trays. Additionally, the reduction in drip loss leads to improved quality and increased profits. We can suggest programs suitable for thawed products, so please feel free to consult us when needed. 【Features】 ■ Freezing scale: 2 carts to large capacity ■ Proposals based on specific cases ■ Thawing possible with perforated containers (only proton thawing) ■ Can be used as a refrigerator after thawing ■ High cleaning performance *For more details, please refer to the PDF materials or feel free to contact us.

• Food storage equipment and facilities

We offer custom orders for our "Batch Freezers and Coolers" to fit your installation space. Freezing is possible even with cart shapes that do not allow for good airflow or with specific food arrangements. Additionally, you can load items while they are still hot right after heating. 【Features】 ■ Custom orders to fit your space ■ Installation in existing freezers and blast freezers is also possible ■ Freezing is possible even with cart shapes and food arrangements that do not allow for good airflow ■ Loading items while they are still hot right after heating is also possible *For more details, please download the PDF or feel free to contact us.

• Other food machinery

The "DENG-160" is a compact, container-type defroster that can accommodate everything from perforated containers to one-gallon cans, pails, and drums. It is also capable of defrosting frozen sushi, allowing the sushi rice to be fluffy while keeping the toppings cool. Additionally, it can perform proton freezing/thawing tests. Please feel free to consult us. 【Features】 ■ Compatible with perforated containers even in a compact defroster ■ Even defrosting of one-gallon cans and pails stacked on pallets ■ Suitable for the beverage industry = compatible with drums ■ Capable of defrosting frozen sushi *For more details, please download the PDF or feel free to contact us.

• Other food machinery