三ツ星産業 List of Products and Services

The "Anzenman BIG4 Synchronization Flashing Specification" is a solar-powered LED large warning light that has zero running costs and is maintenance-free. 【Features】 - Same size as a large rotating light - Automatically flashes when it detects darkness as the sun sets - Automatically turns off and starts charging when it detects brightness as the sun rises - Synchronization flashing is possible regardless of the distance between products, thanks to GPS - Visibility distance is approximately 3 km - Over 10 years of operational experience at sea - Flashing pattern is 15 times per minute - Available in five colors: red, yellow, green, blue, and white 【Applications】 - Accident prevention at marine civil engineering construction sites - Detection and identification of offshore wind power generation facilities - Warnings and guidance at aquaculture sites 【Track Record】 ■ Ports - Hakodate Port mooring facility (Hakodate City Port and Airport Department) - Otsu Port ship mooring facility (Biwa Lake Shipping Co., Ltd.) - Tempozan ferry terminal in Osaka Bay (Osaka Port Authority) ■ Aquaculture sites nationwide - Yellowtail and pearl farming cages (Hyoshoku Co., Ltd.) - Red sea bream and bluefin tuna farming cages (Takuo Co., Ltd.) - Arikawa Town Fisheries Cooperative (Nagasaki Prefecture), Oita Prefecture Fisheries Cooperative, and other fisheries cooperatives nationwide.

• Bridge Construction
• Harbor Construction
• Safety and consumables

The "Anzenman BIG4" is a solar-powered LED large warning light with zero running costs and maintenance-free operation. It was registered in March 2025 with NETIS (New Technology Information System of the Ministry of Land, Infrastructure, Transport and Tourism). 【Registration Number】KKK-240001-A 【Features】 - Automatically flashes in response to darkness when the sun sets - Automatically turns off and starts charging when the sun rises - No wiring or battery replacement required - Uses a storage device that can be stored long-term - Designed and manufactured in Japan for peace of mind - Visibility distance of approximately 3 km or more - Two flashing patterns: 15 times/minute and 75 times/minute - Available in five colors: red, yellow, green, blue, and white 【Applications】 - Accident prevention at marine civil engineering construction sites - Detection and identification of offshore wind power facilities - Warnings and guidance at aquaculture sites 【Track Record】 ■ Ports - Hakodate Port mooring facility (Hakodate City Port and Airport Department) - Otsu Port vessel mooring facility (Biwa Lake Ferry Co., Ltd.) - Osaka Bay Tempozan Ferry Terminal (Osaka Port Authority) ■ Aquaculture sites nationwide - Yellowtail and pearl farming cages (Hyochiku Co., Ltd.) - Red sea bream and bluefin tuna farming cages (Takuo Co., Ltd.) - Arikawa Town Fisheries Cooperative (Nagasaki Prefecture) and other fisheries cooperatives nationwide

• Bridge Construction
• Harbor Construction
• Safety and consumables

"Anzenman" is a solar-powered LED warning light with zero running costs and maintenance-free operation. It was registered with NETIS (New Technology Information System of the Ministry of Land, Infrastructure, Transport and Tourism) in March 2025. 【Features】 - Automatically flashes in response to darkness when the sun sets - Automatically turns off and starts charging when the sun rises - No wiring or battery replacement required - Utilizes a long-term storage battery - Designed and manufactured in Japan for reliability - Visibility distance of over 1.5 km - Three flashing patterns: 15 times/min, 75 times/min, and steady on - Available in five colors: red, yellow, green, blue, and white 【Applications】 - Accident prevention at marine civil engineering and offshore bridge construction sites - Detection and identification at offshore wind power facilities - Accident prevention at ship mooring facilities - Warnings and guidance at aquaculture sites, etc. 【Examples of Achievements】 ■ Marine construction and ports, etc. - Bridge construction over Imuta Seto in Koshikijima, Kagoshima Prefecture (PS Mitsubishi Corporation, Oriental Shiraishi Corporation, Koatsu Kogyo Co., Ltd.) - Port construction in Ishikari Bay, Hokkaido (Nishimura Corporation) - Floating pier at Wakayama Port (Wakayama Coast Guard) - Central pier at Osaka Port (Osaka Port Authority) - Numerous projects with Taisei Corporation, among others.

• Bridge Construction
• Harbor Construction
• River construction

The strengths of lead-acid batteries are, above all, their long-standing track record and low cost. The 'P5W7AH/P12W12AH' is a power supply that combines solar cell modules with lead-acid batteries, which is our specialty. <Features> - A wide range of options is available, from low-cost products to long-life high-end products. - We also provide solar cells and batteries with delivery certificates, which are necessary for government agencies. - Installation is easy with included mounting brackets. ■ Low-Cost Power Supply System This is a power supply system focused on cost, with an expected lifespan of about 2 to 3 years. We offer the 'P5W7AH' with an expected load consumption of 300mW (all day) and the 'P12W12AH' with 600mW (all day). ■ Long-Life High-End Power Supply System A reliable power supply system with a long-standing track record and an expected lifespan of over 5 years. We offer the 'P5W7AH-D' with an expected load consumption of 300mW (all day) and the 'P12W12AH-D' with 600mW (all day). *For more details, please refer to the PDF materials or feel free to contact us.

• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)
• DC Power Supply

The "LF Power Supply" is a solar-powered LED lighting designed for illuminating boarding areas and ports, produced domestically in Japan. It comes in two models: the "LF1000" measuring 125x175x90mm and the "LF5000" measuring 188x251x88mm. It utilizes solar cell modules that have a proven track record of over 10 years of operation at sea and is equipped with a long-life LFP (lithium iron phosphate) battery. 【Features】 ■ Uses solar cell modules with over 10 years of operational experience at sea ■ Equipped with a long-life LFP (lithium iron phosphate) battery ■ Reliable domestic production, made in Japan *For more details, please refer to the PDF document or feel free to contact us.

• Floodlight
• Solar Goods Solar Lighting
• Garden lighting/lights (LED/solar)

A new member, "Anzenman Cube," has joined the Anzenman series. It is the first square-shaped design in the Anzenman series. With mounting legs attached, it can be easily installed in places where installation was difficult with the Anzenman, using M4 screws. Despite its compact size, it is equipped with eight LEDs, double that of the Anzenman. It ensures safety at marine construction sites, mooring facilities, aquaculture facilities, and more.

• Harbor Construction
• Safety and consumables
• Solar Goods Solar Lighting

■The data measured with the solar radiation intensity meter (ML-01) will be uploaded to the cloud as hourly cumulative values = solar radiation (MJ/m2). ■Power is supplied by a 1W solar panel and an internal EDLC, so no external power source or battery replacement is required. ■Since we are using sakura.io, there is no need to prepare communication such as Wi-Fi. ■It comes with mounting hardware for easy installation.

• Environmental Survey
• Other measuring instruments

The "EC power supply with DC-DC converter (3.3V output)" incorporates a DC-DC converter into the EC1000-7.5, setting the output voltage to 3.3V. Regardless of the voltage of the EDLC, the output voltage remains constant. Assuming the efficiency of the DC-DC converter is 75%, the power that can be drawn from this product is approximately 340mWh. We also offer a standard version with a 5.0V output. 【Operating time at each current value】 ■ Current value: 200mA / Load power: 660mW / Operating time: 33 minutes ■ Current value: 100mA / Load power: 330mW / Operating time: 63 minutes ■ Current value: 50mA / Load power: 165mW / Operating time: 124 minutes ■ Current value: 10mA / Load power: 33mW / Operating time: 10 hours 32 minutes (632 minutes) *For more details, please refer to the external link page or feel free to contact us.

• DC Power Supply
• others

The "EC power supply with DC-DC converter (5.0V output)" incorporates a DC-DC converter into the EC power supply (EC1000-7.5) and sets the output voltage to 5.0V. Regardless of the voltage of the EDLC, the output voltage remains constant. Assuming the efficiency of the DC-DC converter is 80%, the power that can be drawn from this product is approximately 360mWh. As a standard option, a 3.3V output is also available. 【Operating time at each current value】 ■ Current value: 200mA / Load power: 1W / Operating time: 23 minutes ■ Current value: 100mA / Load power: 500mW / Operating time: 46 minutes ■ Current value: 50mA / Load power: 250mW / Operating time: 88 minutes ■ Current value: 10mA / Load power: 50mW / Operating time: 7 hours 18 minutes (438 minutes) *For more details, please refer to the external link page or feel free to contact us.

• DC Power Supply
• others

The "EC5000-15D" is an EC power supply that integrates an electric double-layer capacitor (EDLC) with a 5W solar panel and charging control circuit. It uses 12 units of 190F EDLCs and features a safe design with a built-in 5A fuse. By connecting your circuit to the waterproof connector coming from the EC power supply, you can easily secure power anywhere. 【Features】 ■ Uses 12 units of 190F EDLCs ■ Safe design with a built-in 5A fuse ■ Easy installation with mounting brackets included ■ Easily secure power anywhere *For more details, please refer to the PDF document or feel free to contact us.

• DC Power Supply
• others

The "EC500-2.5" is a reliable EC power supply with a built-in 5A fuse. It features an integrated charging control circuit and has a compact design, almost the same size as a smartphone. With a waterproof case, it can be installed in various locations without restrictions. You can easily connect your existing circuit to the waterproof connector coming from the EC power supply, ensuring power supply without worrying about the location. 【Features】 ■ Reliable design with a built-in 5A fuse ■ Compact design the size of a palm ■ Waterproof case allows for installation in any location *For more details, please refer to the PDF document or feel free to contact us.

• Solar power generation equipment
• DC Power Supply

The "EC1000-2.5" is a highly versatile EC power supply with a 2.5V output. The main body material consists of impact-resistant acrylic for the solar cell lens, and the body is made of polycarbonate fiberglass. It features a crimped waterproof connector. 【Specifications (Appearance)】 ■ Main body material - Solar cell lens: impact-resistant acrylic - Body: polycarbonate fiberglass ■ Structure: IP65 ■ Size: 125×175×45mm (excluding protrusions) ■ Weight: 550g ■ Wire length: 1000mm ■ Connector: crimped waterproof connector *For more details, please refer to the external link page or feel free to contact us.

• Solar power generation equipment
• DC Power Supply

The "EC300-5.0" is a simple power supply that combines solar cells and EDLC (Electric Double Layer Capacitor). It is business card-sized but equipped with a 5A fuse. When the solar cell module is exposed to sunlight, the electric double layer capacitor gets charged. Additionally, power from the electric double layer capacitor can be extracted from the output line. 【Features】 ■ Equipped with a 5A fuse ■ A simple power supply combining solar cells and EDLC ■ Charges when the solar cell module is exposed to sunlight ■ Power from the electric double layer capacitor can be extracted from the output line *For more details, please refer to the PDF document or feel free to contact us.

• Solar power generation equipment
• DC Power Supply

The "EC500-5.0" is an EC power supply that integrates a charging control circuit. It features a safe design with a built-in 5A fuse. By connecting your circuit to the waterproof connector coming from the EC power supply, you can easily secure power anywhere. 【Features】 ■ Safe design with a built-in 5A fuse ■ Compact design the size of a palm ■ Waterproof case allows for installation in any location *For more details, please refer to the PDF document or feel free to contact us.

• Solar power generation equipment
• DC Power Supply

The "EC1000L-5.0" is an EC power supply that achieves the thinnest design in the series. It further miniaturizes the "EC1000-5.0". It uses four 190F EDLCs and features a safe design with a built-in 5A fuse. Additionally, it employs a waterproof case, allowing for flexible installation locations. 【Features】 ■ Achieves the thinnest design in the series ■ Uses four 190F EDLCs ■ Safe design with a built-in 5A fuse ■ Waterproof case allows for flexible installation locations *For more details, please refer to the PDF document or feel free to contact us.

• Solar power generation equipment
• DC Power Supply

The "EC1000-7.5" is a highly versatile EC power supply with a 7.5V output. It has an IP65 structure, weighs 600g, and measures 125×175×45mm (excluding protrusions). The connector is a waterproof crimp relay type. 【Specifications (Appearance)】 ■ Body Material - Solar Cell Lens: Impact-resistant Acrylic - Body: Polycarbonate Fiberglass ■ Structure: IP65 ■ Size: 125×175×45mm (excluding protrusions) ■ Weight: 600g ■ Wire Length: 1000mm ■ Connector: Waterproof Crimp Relay Connector *For more details, please refer to the external link page or feel free to contact us.

• Solar power generation equipment
• DC Power Supply

The "EC3000-7.5" is an EC power supply that uses six 190F EDLCs. It features a safe design with a built-in 5A fuse and is housed in a waterproof case, making it suitable for any installation location. By connecting your circuit to the waterproof connector coming from the EC power supply, you can easily secure power without worrying about the location. 【Features】 ■ Uses six 190F EDLCs ■ Safe design with a built-in 5A fuse ■ Waterproof case allows for flexible installation ■ Easily secure power without location restrictions *For more details, please refer to the PDF document or feel free to contact us.

• Solar power generation equipment
• DC Power Supply

The "EC1000-15" is a highly versatile EC power supply. It has a 15V output. It features an IP65 structure and measures 125×175×45mm (excluding protrusions). It comes with a crimped waterproof connector. 【Specifications (Appearance)】 ■ Main body material - Solar cell lens: Impact-resistant acrylic - Body: Polycarbonate fiberglass ■ Structure: IP65 ■ Size: 125×175×45mm (excluding protrusions) ■ Weight: 640g ■ Wire length: 1000mm ■ Connector: Crimped waterproof connector *For more details, please refer to the external link page or feel free to contact us.

• Solar power generation equipment
• DC Power Supply

The "EC5000-15" is an EC power supply that uses six 190F EDLCs. It integrates a solar cell and electric double-layer capacitor charging control circuit in a compact design. With a built-in 5A fuse for safety and included mounting brackets, installation is easy. By connecting your circuit to the waterproof connector coming from the EC power supply, you can easily secure power without being limited by location. 【Features】 ■ Uses six 190F EDLCs ■ Safe design with a built-in 5A fuse ■ Easy installation with included mounting brackets ■ Easily secure power without being limited by location *For more details, please refer to the PDF document or feel free to contact us.

• Solar power generation equipment
• DC Power Supply

The "EC 2300" is a power supply that can be secured using solar cells and electric double-layer capacitors, and it can be mounted on a support. By connecting your circuit to the waterproof connector from the EC power supply, you can easily secure power anywhere. 【Features】 ■ Large capacity of 1140F ■ Safe design with built-in 5A fuse ■ Monitor lamp indicates full charge ■ Waterproof case adopted ■ Can be installed anywhere *For more details, please download the PDF or feel free to contact us.

• Wiring devices