スターエンジニアリング Product Lineup

Processing capacity: 5 kg/day. This food waste treatment machine, developed in collaboration with Tohoku University, excels in decomposition sustainability using the Acidoro composting method. It decomposes most of the food waste input within a day. We offer free rentals of small machines (shipping costs separate). Site visits within Ibaraki Prefecture and other locations are also possible, so please feel free to contact us. ◆Currently offering compost samples to those interested!◆ 【Features】 ○ Long-lasting decomposition power with low running costs. → Costs for adding or replacing decomposing bacteria (substrate) can be significantly reduced. Many customers have been using the machine for over 10 years without needing to add or replace the substrate. ○ Low odor → Decomposition occurs in an acidic environment unique to our method, resulting in less ammonia evaporation and reduced odor compared to other composting methods. ○ High-quality compost → Over 85% of food waste is decomposed and eliminated. The remaining portion becomes high-quality compost suitable for growing organic vegetables, etc. Registered as fertilizer No. 1637 in Ibaraki Prefecture. Research from Tohoku University’s Faculty of Agriculture has reported excellent fertilizer effects, such as weed suppression and increased potato yields. ○ A wide range of products to suit various applications → You can choose from a wide lineup of products based on the amount of food waste to be processed.

• Other environmental equipment

Processing capacity of 15 kg/day. This food waste treatment machine, developed in collaboration with Tohoku University, excels in decomposition sustainability through the Acidoro composting decomposition method. It decomposes most of the food waste input within a day. Site visits in Ibaraki Prefecture and other locations are also possible, so please feel free to contact us. ◆Currently offering compost samples to those interested!◆ 【Features】 ○ Long-lasting decomposition power with low running costs. → Significantly reduces costs associated with the addition and replacement of decomposing bacteria (substrate). Many customers have been using it for over 10 years without needing to add or replace the substrate. ○ Low odor → Decomposition occurs in an acidic environment unique to our product, resulting in less ammonia volatilization and reduced odor compared to other composting methods. ○ High-quality compost → Decomposes over 85% of food waste. The remaining portion becomes high-quality compost suitable for growing organic vegetables. Registered as fertilizer No. 1637 in Ibaraki Prefecture. Research from the Faculty of Agriculture at Tohoku University has reported excellent fertilizer effects, such as weed suppression and increased potato yields. ○ A wide range of products to suit various applications → You can choose from a wide lineup of products based on the amount of food waste to be processed.

• Other environmental equipment

Processing capacity of 500 kg/day. This food waste treatment machine, developed in collaboration with Tohoku University, excels in decomposition sustainability through the Acidro Composting method. It decomposes most of the food waste inputted in a single day. Site visits are possible within Ibaraki Prefecture and other locations, so please feel free to contact us. ◆Currently offering compost samples to those interested!◆ 【Features】 ○ Long-lasting decomposition power with low running costs. → Significantly reduces costs associated with the addition and replacement of decomposing bacteria (substrate). Many customers have been using it for over 10 years without needing to add or replace the substrate. ○ Minimal odor → Decomposition occurs in an acidic environment unique to our method, resulting in less ammonia volatilization and reduced odor compared to other composting methods. ○ High-quality compost → Over 85% of food waste is decomposed and eliminated. The remaining portion becomes high-quality compost suitable for growing organic vegetables. Registered as fertilizer number 1637 in Ibaraki Prefecture. Research from Tohoku University’s Faculty of Agriculture has reported excellent fertilizer effects, such as weed suppression and increased potato yields. ○ A wide range of products to suit various applications → You can choose from a wide lineup of products based on the amount of food waste to be processed.

• Other environmental equipment

In food courts, a large amount of food waste is generated, and its disposal has become a significant challenge. In particular, efficient processing of organic waste is essential to thoroughly separate waste and reduce environmental impact. The occurrence of foul odors and pests also contributes to the deterioration of the sanitary environment in food courts. Our commercial organic waste processors excel in decomposition sustainability and odor suppression, improving the sanitary environment of food courts and facilitating waste separation. 【Usage Scenarios】 - Each store within the food court - Organic waste storage areas in the back yard - Organic waste separation stations 【Benefits of Implementation】 - Cost reduction through waste volume reduction - Suppression of foul odors and pests, improving sanitary conditions - Increased efficiency in waste separation tasks - Contribution to the environment

• Other environmental equipment

In food factories, a large amount of organic waste is generated, and the cost of processing it becomes a significant burden. In particular, waste disposal costs and transportation expenses are factors that pressure profits. Additionally, the occurrence of bad odors and pests poses challenges for hygiene management. Our commercial organic waste processor, BioClean, addresses these issues by decomposing waste on-site, contributing to cost reduction. 【Usage Scenarios】 - Food processing plants - Central kitchens - Restaurants with high food waste 【Benefits of Implementation】 - Reduction in waste disposal costs - Suppression of bad odors and pest occurrences - Production of high-quality compost (registered as fertilizer) - Reduction of environmental impact

• Other environmental equipment

In nursing facilities, odor control is an important issue to maintain a comfortable living environment for residents. In particular, odors generated from kitchen waste not only damage the facility's image but can also increase the risk of infections. BioClean specializes in suppressing odors and addresses the unique challenges faced by nursing facilities. 【Usage Scenarios】 - Kitchen - Garbage storage area - Care floors 【Benefits of Implementation】 - Solves odor problems and creates a comfortable environment - Enhances the facility's image - Reduces the risk of infections

• Other environmental equipment

In school kitchens and cooking rooms, a large amount of food waste is generated, and its disposal has become a challenge. Especially as awareness of environmental issues increases, reducing and recycling food waste is an important theme. Proper food waste management is essential to prevent the occurrence of bad odors and pests, and to maintain a hygienic environment. Our commercial food waste processor, BioClean, addresses the food waste problem in schools and contributes to environmental education. 【Usage Scenarios】 - School kitchens - Cooking rooms - Food education and environmental education 【Benefits of Implementation】 - Reduction of food waste - Suppression of bad odors and pests - Contribution to environmental issues - Resource recycling through compost production

• Other environmental equipment

In the restaurant industry, proper handling of food waste and maintaining a hygienic kitchen environment are essential. In particular, large amounts of organic waste can become a source of unpleasant odors and pests, leading to decreased work efficiency and increased burden on employees. Our commercial organic waste processor decomposes organic waste and addresses these issues. 【Usage Scenarios】 - Kitchen - Backyard - Organic waste storage area 【Benefits of Implementation】 - Reduction of organic waste - Mitigation of unpleasant odors - Suppression of pest occurrence - Improvement of work efficiency

• Other environmental equipment

In the hotel industry, the processing of large amounts of food waste is a challenge. In particular, reducing food waste and addressing odor issues are important for environmental consideration and improving customer satisfaction. Proper food waste processing also helps reduce the burden on employees. Our commercial food waste processor, BioClean, excels in decomposition sustainability and processes food waste while minimizing odors. 【Usage Scenarios】 - Hotel kitchens - Banquet halls - Restaurants - Waste reduction 【Benefits of Implementation】 - Reduction in food waste volume - Reduction in unpleasant odors - Decrease in running costs - Lower environmental impact

• Other environmental equipment

Processing capacity of 50 kg/day. This food waste treatment machine, developed in collaboration with Tohoku University, excels in decomposition sustainability through the Asidoro composting decomposition method. It decomposes most of the food waste inputted in a single day. A small unit is available for free rental (shipping costs separate). Site visits within Ibaraki Prefecture and other locations are also possible, so please feel free to contact us. ◆ Currently offering compost samples to those who request! ◆ 【Features】 ○ Long-lasting decomposition power with low running costs. → Significantly reduces costs associated with the addition and replacement of decomposing bacteria (substrate). Many customers have been using it for over 10 years without needing to add or replace the substrate. ○ Low odor → Decomposition occurs in an acidic environment unique to our product, resulting in less ammonia volatilization and reduced odor compared to other composting methods. ○ High-quality compost → Decomposes and eliminates over 85% of food waste. The remaining portion becomes high-quality compost suitable for growing organic vegetables. Registered as fertilizer No. 1637 in Ibaraki Prefecture. Research from the Faculty of Agriculture at Tohoku University has reported excellent fertilizer effects, such as weed suppression and increased potato yields. ○ A wide range of products to suit various applications → You can choose from a wide lineup of products based on the amount of food waste to be processed.

• Other environmental equipment

We are winding Litz wire to reduce the skin effect. We can manufacture according to your requirements, including coil size, wire material (Litz wire, solid wire), target inductance, and more. In addition to winding, we also support processing such as PCB mounting and various evaluations.

• Inductor Coil
• Other electronic parts

This is a solar model of the bio-toilet "Violet," which combines solar panels and a solar thermal water heat exchanger. All the necessary electricity and heat are supplied by solar energy, making it usable in locations without access to electricity. It is ideal for the following places and uses: - Toilets at mountain lodges and rest areas in the mountains - Toilets in riverbanks and riverside parks - Locations like natural parks and national parks where electrical work and septic tank installation are difficult - Toilets for disaster situations that can be used even during power outages, emergency toilets

• Other environmental equipment
• Other safety and hygiene products

At campgrounds, the increase in users has made the maintenance of toilets a significant challenge. In particular, the installation, pumping, and cleaning of temporary toilets can put pressure on operating costs and may lower user satisfaction. The bio-toilet "Violet BT-L type" was developed to address these issues. 【Usage Scenarios】 - Campgrounds - Parks - Mountain huts - Vehicle-mounted 【Benefits of Implementation】 - Eliminates the need for pumping and flushing water, reducing maintenance costs - No need for water supply and drainage work, making installation easy - Reduces odors and provides a comfortable toilet environment

• Other environmental equipment
• Other safety and hygiene products

In the event industry, providing a clean toilet environment is essential for improving visitor comfort. This is particularly important for outdoor events and large-scale gatherings, where the installation of temporary toilets is indispensable. However, traditional temporary toilets face challenges related to odor, hygiene, and the maintenance burden of pumping and cleaning. The bio-toilet "Violet BT-L type" addresses these issues and enhances the toilet environment at events. 【Usage Scenarios】 - Outdoor music festivals - Sports events - Exhibitions - Local festivals 【Benefits of Implementation】 - Eliminates the need for pumping, reducing maintenance costs - No need for flushing water, eliminating the need for water supply and drainage work - Reduces odors and provides a comfortable toilet environment - Allows for long-term use and facilitates waste disposal

• Other environmental equipment
• Other safety and hygiene products

○Cumulative sales of over 500 units in the series The "Violet BT-L type" is an easy and convenient bio-toilet. It can be used simply by connecting it to a power outlet. Developed in collaboration with Tohoku University, the acid-rotting composting method (patented) efficiently decomposes waste in a short time. 【Features of the Acid-Rotting Composting Method】 1. The decomposition power of microorganisms lasts for a long time. 2. It minimizes the generation of ammonia (the cause of odor), resulting in less smell. 【Product Specifications BT-L Type】 Processing capacity: Up to 40 times per day (250cc per time) Body dimensions: Standard toilet seat type Width 660 × Depth 800 × Height 670mm Heated toilet seat type Width 660 × Depth 800 × Height 710mm Body weight: Approximately 85kg Power supply: AC100V 50/60Hz Power consumption: Standard toilet seat type 975W, Heated toilet seat type 1,025W Deodorizing device: Sold separately For more details, please download the catalog or contact us.

• Other environmental equipment
• Other safety and hygiene products

The Asidoro® composting method, developed in collaboration with Tohoku University Graduate School of Engineering, decomposes kitchen waste stably over a long period. Therefore, the addition or replacement of decomposing microorganisms is unnecessary for an extended time. About 85% of the kitchen waste introduced into the BioClean is decomposed and disappears. The remaining approximately 15% can be used as high-quality organic compost. Research on the fertilizer effects, such as vibrant flower colors, vigorous vegetable growth, and sweeter fruits, has been conducted for many years at the Tohoku University Faculty of Agriculture. The Asidoro® composting method is characterized by its acidic progression. As a result, the volatilization of ammonia and other odor-causing substances is suppressed, reducing odors. Additionally, by suppressing ammonia volatilization, the generation of nitrous oxide, which is considered particularly potent among greenhouse gases, is also minimized. For more details, please contact us.

• Other environmental equipment

The Asidoro® composting method, developed in collaboration with Tohoku University Graduate School of Engineering, decomposes kitchen waste stably over a long period. Therefore, the addition or replacement of decomposing microorganisms is not necessary for an extended time. About 85% of the kitchen waste introduced into the BioClean is decomposed and disappears. The remaining approximately 15% can be used as high-quality organic compost. Research on the fertilizer effects has been conducted for many years at the Tohoku University Faculty of Agriculture, resulting in vibrant flower colors, vigorous vegetable growth, and sweeter fruits. The Asidoro® composting method is characterized by its acidic process. As a result, the volatilization of ammonia and other odor-causing substances is suppressed, reducing odors. Additionally, by suppressing the volatilization of ammonia, the generation of nitrous oxide, which is considered particularly potent among greenhouse gases, is also reduced. For more details, please contact us.

• Other environmental equipment

Nishigo Village in Fukushima Prefecture is focusing on food education for children through local production for local consumption activities and participation in the "Delicious School Lunch Contest." To effectively utilize the leftovers from the approximately 2,000 school lunches prepared daily, they have introduced Bio Clean at the Fukushima Prefecture Nishigo Village School Lunch Center. Additionally, at the Hitachi City Southern School Lunch Joint Cooking Facility, they are composting the cooking leftovers and food waste from 9,800 students in local elementary and junior high schools. After a three-year demonstration project, the system was officially implemented, and currently, two 500 kg processing units are in operation. For more details, please contact us.

• Other environmental equipment

At the school, we process kitchen waste from cooking classes and leftover food from the school lunch. The resulting compost is used in flower beds and gardens within the facility, serving as a place to educate about harmony with nature, such as growing plants. The Asidoro® compost decomposition method, developed in collaboration with the Graduate School of Engineering at Tohoku University, decomposes kitchen waste stably over a long period. Therefore, the addition or replacement of decomposing microorganisms is not necessary for an extended time. For more details, please contact us.

• Other environmental equipment

In nursery schools and kindergartens, we process kitchen waste and leftover food. The compost produced is used in flower beds and gardens within the facility, serving as a place to educate about harmony with nature by growing plants. The Asidoro® composting method, developed in collaboration with Tohoku University Graduate School of Engineering, decomposes kitchen waste stably over a long period. Therefore, the addition or replacement of decomposing microorganisms is not needed for an extended time. For more details, please contact us.

• Other environmental equipment

At the hospital, it is used for the disposal of food waste generated from the kitchen and dining area within the facility. The Asidoro® composting method, developed in collaboration with Tohoku University Graduate School of Engineering, decomposes food waste stably over a long period. Therefore, the addition or replacement of decomposing microorganisms is unnecessary for an extended time. About 85% of the food waste introduced into the BioClean is decomposed and eliminated. The remaining approximately 15% can be used as high-quality organic compost. Flowers bloom vibrantly, vegetables grow vigorously, and fruits become sweeter; long-term research on the fertilizer effects has been conducted at the Tohoku University Faculty of Agriculture. The Asidoro® composting method is characterized by its acidic process. As a result, the volatilization of ammonia and other odor-causing substances is suppressed, reducing odors. Additionally, by suppressing ammonia volatilization, the generation of nitrous oxide, which is considered a particularly potent greenhouse gas, is also minimized. For more details, please contact us.

• Other environmental equipment

At social welfare facilities, we process the organic waste generated from the kitchen. The resulting compost is used in the facility's garden to grow and harvest vegetables, serving as a rehabilitation space for users. The Asidoro® composting method, developed in collaboration with Tohoku University Graduate School of Engineering, decomposes organic waste in a stable manner over a long period. Therefore, the addition or replacement of decomposing microorganisms is not required for an extended time. For more details, please contact us.

• Other environmental equipment

At Aqua World Ibaraki Prefecture Oarai Aquarium, we are composting the remnants of feed (such as fish heads and bones) given to the fish and marine mammals we keep using the commercial food waste processor Bio Clean. The Acidro(R) composting method of Bio Clean has been proven, through joint experiments with Oarai Aquarium, to be one of the few systems capable of stably decomposing fish remnants over a long period. For more details, please feel free to contact us.

• Other environmental equipment

In companies, organic waste generated from employee cafeterias is processed. There is an active effort to handle waste generated within the company on-site, reducing the amount of waste produced by the company. At JGC Corporation, a commercial organic waste processor called BioClean has been introduced at the company's construction camp on Sulawesi Island, Indonesia, to hygienically process organic waste generated from the kitchen. This special model is designed to accommodate the local power supply situation, supporting a 400V 50Hz three-phase supply from a generator, and has replaced the automatic input lifter with a step for input equipped with safety barriers. For more details, please contact us.

• Other environmental equipment

Research institutes, testing grounds, and local governments utilize it for processing plants cultivated in experiments and for handling organic waste generated at fishery testing grounds. At the Kagawa Prefectural Agricultural Experiment Station, BioClean was introduced as part of a recycling experiment to compost vegetable scraps from crops grown at the test farm and return them to agricultural land. Due to the need to continuously decompose large amounts of vegetable scraps, the high decomposition power and sustainability of the Acidro® composting method were key factors in the selection process. For more details, please contact us.

• Other environmental equipment

The Asidoro® composting method, developed in collaboration with Tohoku University Graduate School of Engineering, decomposes kitchen waste stably over a long period. Therefore, the addition or replacement of decomposing microorganisms is unnecessary for an extended time. About 85% of the kitchen waste introduced into the BioClean is decomposed and disappears. The remaining approximately 15% can be used as high-quality organic compost. Flowers bloom vibrantly, vegetables grow vigorously, and fruits become sweeter. Long-term research on the fertilizer effects has been conducted at the Tohoku University Faculty of Agriculture. The Asidoro® composting method is characterized by its acidic process. As a result, the volatilization of ammonia and other odor-causing substances is suppressed, reducing odors. Additionally, by suppressing ammonia volatilization, the generation of nitrous oxide, which is considered particularly potent among greenhouse gases, is also reduced. For more details, please contact us.

• Other environmental equipment

The "ST-20-MP" is an HF band IC tag that enhances water resistance, chemical resistance, and heat resistance by using PPS as the exterior material. It is well-suited for industries that manage clothing, such as cleaning, apparel, and costume rental. By directly connecting the antenna coil and IC chip, it achieves both miniaturization and high durability, while also improving the durability of the inlay itself. 【Features】 ■ Capable of handling everything from prototypes and small lots to mass production with in-house developed production equipment ■ Can propose IC tag readers and writers tailored to the usage environment ■ Heat resistance performance (reference value): Data retention for 8 hours in a 200°C environment ■ Usage performance (reference value): Data retention even after 100 cleaning processes *For more details, please refer to the materials. Feel free to contact us as well. ★ Materials listing molded products of IC tags are also being distributed★

• IC tag

Star Engineering is engaged in the design, manufacturing, and sales of three main products: micro motors, IC cards/tags, and environmental equipment (food waste processors and bio-toilets). To continue being a company that brings joy to our customers and contributes to society, we always strive to create products that pursue "differences" rather than just "distinctions," utilizing unique wisdom and technology that others cannot imitate. For more details, please contact us or refer to our catalog.

• IC tag

Inlay is the most basic form of an IC tag, where an IC chip is connected to an antenna. It features a wire-wound antenna made of copper, which allows for a wide range of size and shape options. Additionally, by fine-tuning the antenna size, it is also possible to adjust the resonant frequency. Even when there are pre-defined constraints on size and shape, such as when used in a resin-molded case, we propose inlays that maximize their characteristics within those constraints. For more details, please contact us or refer to the catalog.

• IC tag

The bio toilet "Violet" adopts an excellent performance acid compost decomposition method (patented) that efficiently decomposes and reduces human waste. It cultivates decomposition microorganisms within the substrate, activates their functions, and processes the waste in a short time. This bio toilet generates little ammonia (the cause of odor) and nitrous oxide (a greenhouse gas), making it environmentally friendly. 【Lineup】 ○BT-S →Up to 20 uses per day (250cc/use) ○BT-L →Up to 40 uses per day (250cc/use) For more details, please download the catalog or contact us.

• Other environmental equipment
• Other safety and hygiene products

The "Bio Clean" series of bio-style kitchen waste processors adopts the Acidro compost decomposition method, allowing for the rapid decomposition of organic waste such as kitchen scraps with minimal residue. It features three characteristics that solve the issues faced by conventional kitchen waste processors, such as the costs and effort involved in replacing decomposition substrates and deodorants, as well as odor problems. The exhaust is discharged through a deodorizing device, which effectively cuts odors using a complex microbial deodorization method. Additionally, the compost extracted from the Bio Clean contains a high amount of nitrogen, phosphorus, and potassium (especially nitrogen), which are essential for plant growth, and it also provides a well-balanced supply of trace minerals, making it a high-quality fertilizer. We offer a wide range of processing capacities from 2 kg/day to 500 kg/day, tailored to various applications. For more details, please download the catalog or contact us.

• Food environmental hygiene/contamination prevention equipment