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Generator Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

Generator Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

  1. ジェーピージェネレーターズ Tokyo//Industrial Electrical Equipment
  2. 京和物産 本社 Tokyo//Trading company/Wholesale
  3. Corelss Motor Co.,ltd HQ Kanagawa//Machine elements and parts
  4. 4 株式会社ハイブリッチ／ビス Tokyo//IT/Telecommunications
  5. 5 null/null
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Generator Product ranking

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 2025
This ranking is based on the number of page views on our site.

  1. We are purchasing used generators. (Urgently looking for 7 units.) 京和物産 本社
  2. Generator | Emergency Power Supply | BCP | Fuel supply possible without stopping the generator ジェーピージェネレーターズ
  3. Utilization of the 2025 BCP Implementation Promotion Grant (for businesses only within Tokyo). 株式会社ハイブリッチ／ビス
  4. Generator | Portable long-duration generator capable of continuous operation for 72 hours. ジェーピージェネレーターズ
  5. 4 Generator Control Device AGC-300

Generator Product List

61～75 item / All 112 items

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Small hydropower generation system

Small hydropower generation system

【Demo units available for loan!】 A micro power generation device that produces renewable energy using hydropower!

The "small hydropower generation device" operates even with a slight water flow, enabling power supply as a micro hydropower generation system. It can utilize flowing water in mountainous areas or foothills as a regular power source for homes and work sites, or as a source for selling electricity. Additionally, we have developed a small hydropower generation device that can also be used in agricultural irrigation channels through collaborative research with the Department of Environmental Functional Engineering at Shinshu University. 【Features】 ■ Usable in agricultural irrigation channels ■ Minimal fluctuations in power generation due to weather conditions ■ High power generation efficiency with low drop and small flow ■ Affordable device price ■ Easy installation and operation for power generation outputs under 20 kW in small and medium rivers *For more details, please refer to the catalog or feel free to contact us.

  • Generators and transmission motors

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[Processing Example] Hydroelectric Power Generation Device

[Processing Example] Hydroelectric Power Generation Device

We designed and manufactured it with a simple structure that can be repurposed for irrigation channels with different conditions!

We would like to introduce a case study of the processing of hydropower generation equipment conducted by Takakawa Industrial. As part of a collaborative project with a university, we manufactured a small hydropower generator for an irrigation channel. While manufacturing at large companies typically incurs excessive costs, we leveraged the strengths of a small factory to propose a VAVE (Value Analysis/Value Engineering) solution. We designed and manufactured a simple structure that can be repurposed for irrigation channels with varying conditions. Additionally, we have a case study of designing and manufacturing a custom 7-meter stainless steel kitchen at a coworking space in Ueda City. [Case Study of Hydropower Generation Equipment] ■ Industry: Industry-Academia Collaboration ■ Material: SPCC and others ■ Plate Thickness: Various ■ Size: 1200×1200×800 ■ Delivery Time: 1 month *For more details, please refer to the PDF document or feel free to contact us.

  • Generators and transmission motors

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Long-duration generator | 19.5L gasoline tank [UN standard]

Long-duration generator | 19.5L gasoline tank [UN standard]

UN standard | 19.5L gasoline can (portable generator) compliant with fire safety regulations, including a dedicated fuel extraction cap that meets UN standards.

【Features】 ■Dedicated Cap - The cap is equipped with a connector, allowing for easy one-touch connection to the fuel hose right after refueling. This prevents secondary hazards such as contact with dangerous substances and fuel spills that can occur during fuel transfer. - The cap, made using lost-wax casting, is precisely crafted for superior strength and is designed to always tighten straight when screwed on. ■Fire Safety Law Compliant Tank - Developed the first fire safety law compliant tank in the country with a capacity of 19.5L. - Even when using two 19.5L tanks for a total of 39L, it can be used within the regulations of the "Fire Prevention Ordinance for the Storage and Handling of Small Quantities of Hazardous Materials." - Since it complies with fire safety laws, it can be used as is without the hassle of changing caps during refueling, transportation, and usage. ■Attention to Detail - The dedicated cap is equipped with a fluorine rubber tube for fuel suction. To prevent the intake of debris, a filter is built into the end of the fluorine rubber tube. - Compared to general commercial products, the handle part is reinforced by welding at more effective points, increasing its strength. *For more details, please refer to the PDF document or feel free to contact us.

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  • tank

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Portable Long-lasting Generator | JPG900 [JPG Series]

Portable Long-lasting Generator | JPG900 [JPG Series]

No fuel supply needed for 72 consecutive hours! Stable operation is possible as a disaster response measure.

BCP measures and disaster response equipment can be operated stably for long periods! With reliable sine wave output, it can also be used as a power source for electronic devices such as communication equipment. The generator itself does not have a gasoline tank; instead, it uses an external dedicated one-touch fuel tank (compliant with fire safety regulations), allowing for long operation times and reducing the workload associated with handling residual fuel after use. A specially designed engine oil sub-tank has been added inside the generator, allowing for refueling while the engine is running. By increasing both fuel and engine oil capacity, it is now possible to operate for 72 hours. In addition to its soundproof design (certified as a super low-noise construction machine by the Ministry of Land, Infrastructure, Transport and Tourism), it can switch between 50Hz and 60Hz frequencies. The design considers portability, and no tools are required for attaching or detaching the connections, making assembly easy. The 'JPG900' is a compact generator capable of continuous operation for 72 hours without the need for fuel replenishment, ensuring stable operation over long periods. *For more details, please contact us or download the PDF to view.

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  • Generators and transmission motors

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Power Generator [JPG Series] 2.8kVA Output Model Long Duration Generator

Power Generator [JPG Series] 2.8kVA Output Model Long Duration Generator

This is a 2.8kVA output model of the long-duration generator from the 【JPG series】. 【JPG2800(Y)】

JPG Series Long Duration Generator [JPG2800(Y)] Portable Inverter Long Duration Generator The [JPG2800(Y)] is a portable long-duration generator capable of stable operation for disaster response equipment. It is a 2.8kVA output model from the [JPG Series], which has been active in numerous disaster sites. Enables long-duration stable operation of disaster response equipment! With reliable sine wave output, it can also be used as a power source for electronic devices such as communication equipment. The fuel is drawn from a dedicated fire law-compliant tank using a negative pressure system, allowing for the use of more fuel than conventional models, enabling long-duration operation. In addition to its soundproof design, it allows for frequency switching between 50Hz and 60Hz. It is designed with portability in mind, and no tools are required for the attachment and detachment of each connection, making assembly easy. [Features and Characteristics] - The dedicated fuel tank [19.5L tank] is made of robust stainless steel and is compliant with fire laws, allowing for storage and transportation with the dedicated cap attached. - The fuel hose is a one-touch type, making it easy to replace the fuel tank and refuel. - Being part of the [JPG Series], it can be used in conjunction with our IGS, allowing for fuel tank replacement and refueling without stopping the engine.

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  • Generators and transmission motors

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Generator | Emergency Power Supply | BCP | Fuel supply possible without stopping the generator

Generator | Emergency Power Supply | BCP | Fuel supply possible without stopping the generator

Power Supply | Portable Long-lasting Generator | Emergency Power Supply | Emergency Generator | Portable Automatic Fuel Supply System that allows refueling without stopping the generator [Patent Obtained]

[Portable Automatic Fuel Supply System for Long Duration Generators] Product Name: Intelligent Tank System [IGS] Patent: Yes Certification: Certified product for Tokyo Metropolitan Trial Order in the 5th year of Reiwa Award: Received the 50th Invention Award for Contribution to Invention Related Terms: Power supply, emergency power supply, emergency generator, power supply redundancy, portable long duration generator ▼ The [Intelligent Tank System] [patent obtained] is a system dedicated to our portable long duration generator [JPG series]. By using it in conjunction with a similar dedicated fuel tank [19.5L gasoline tank], it automatically manages the fuel tank's remaining amount and switches operation. ▼ This patented system allows for refueling of the fuel tank without stopping the generator's operation. (It is possible to refuel the empty fuel tank while the generator is running on the other fuel tank.) ▼ This portable automatic fuel supply system enables safe and easy long-duration operation of the generator within the specified range of fire prevention laws and regulations. *For more details, please refer to the PDF materials or feel free to contact us.

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  • power supply

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Stockpiled gasoline - fully prepared as reserve gasoline for storage.

Stockpiled gasoline - fully prepared as reserve gasoline for storage.

Emergency gasoline, reserve gasoline, emergency fuel, the highest level of preparedness and complete peace of mind【Emergency-use gasoline】.

The key points of our dedicated stockpiling gasoline are: 【Impact Resistance】 It is a dedicated stockpiling gasoline can that complies with UN standards and fire safety regulations, ensuring safe and secure storage and usage. 【No Opening Tool Required】 The product's cap is a secure and safe screw cap, eliminating the need for cumbersome opening tools. It can be opened safely and without panic even in emergencies, disasters, or darkness. Additionally, a dedicated nozzle is included for safe and secure refueling. 【3-Year Warranty & Pre-Alert】 As a deterrent against criminal use, our unique core system ensures complete traceability. We will contact you before the 3-year usage period expires to ensure you can use it safely and securely. 【Free Collection】 For customers who continue to purchase, we will collect old products free of charge. *Please note that transportation costs may apply depending on the region. 【Disaster Preparedness Product Certification】 "Dedicated Stockpiling Gasoline" has been certified as a product that can be beneficially utilized in the disaster preparedness field, contributing to safety, functionality, and convenience. We appreciate your consideration.

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  • Other power sources

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Recommended Generators | For Long Hours of Operation, Choose the JPG Series | During Disasters

Recommended Generators | For Long Hours of Operation, Choose the JPG Series | During Disasters

For long hours of generator operation, recommended for emergencies as well, long-lasting generators and portable generators, the JPG series is the best choice.

The [JPG900] is a portable inverter generator that can operate continuously for 72 hours without the need for fuel replenishment, allowing for stable long-term operation of disaster response equipment. It creates a communication means in areas without power during disaster situations. The output current is a sine wave controlled by an inverter, making it suitable for use as a power source for electronic devices such as computers and communication equipment. Additionally, the dedicated fuel tank is an original gasoline tank compliant with fire safety regulations, allowing for fuel tank replacement and refueling without stopping the engine when used in conjunction with our IGS. **Features:** - A compact generator capable of long continuous operation - Excellent portability and usability, allowing for a wide range of applications - No tools are required for attaching and detaching each connection, making assembly easy - The fuel tank is made of robust stainless steel *For more details, please refer to the PDF document or feel free to contact us.*

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Electricity during disasters | Long-lasting generator, for long hours, JPG

Electricity during disasters | Long-lasting generator, for long hours, JPG

For electrical and BCP measures during disasters, the reassuring JPG series is prepared | It creates communication means in places without power for initial response during a disaster.

The [JPG900] is a compact generator that operates continuously for 72 hours without the need for fuel replenishment, allowing for stable long-term operation of disaster response equipment. It creates a means of communication in areas without power during initial response to disasters. The output current is a sine wave controlled by an inverter, making it suitable for use as a power source for electronic devices such as computers and communication equipment. Additionally, the fuel tank is made of robust stainless steel, and the fuel hose is designed for one-touch operation, allowing for the replacement or refueling of the fuel tank without stopping the engine. **Features:** - A compact generator capable of long continuous operation - Excellent portability, operability, and weather resistance, allowing for a wide range of uses - No tools are required for attaching and detaching each connection, making assembly easy - The fuel tank is made of robust stainless steel - The one-touch fuel hose allows for the replacement or refueling of the fuel tank without stopping the engine *For more details, please refer to the PDF document or feel free to contact us.*

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  • Generators and transmission motors

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Long-lasting generator | Operates for a week on a single refuel | Portable generator + IGS

Long-lasting generator | Operates for a week on a single refuel | Portable generator + IGS

Portable long-duration power supply solutions | Communication in dead zones | Redundancy of power and communication with portable generators during disasters and emergencies【JPG+IGS】

*The photos from left to right are: [Starlink (SpaceX)] + [IGS] + [JPG900].* Here, we would like to introduce our [IGS]. Product Name: Intelligent Tank System [IGS] Patent: Yes Certification: Certified product for trial orders in Tokyo for the fiscal year 2023 Related Terms: Power supply, emergency power supply, emergency generator, power supply redundancy, portable long-duration generator ▼ The [Intelligent Tank System] [patented] is a system exclusively for our portable long-duration generator [JPG series]. By using it in conjunction with a dedicated fuel tank [19.5L gasoline tank], it manages the fuel tank's remaining amount and automatically switches operation. ▼ This patented system allows for refueling of the fuel tank without stopping the generator's operation. (It is possible to refuel the empty fuel tank while the generator is running on the other fuel tank.) ▼ It is a portable automatic fuel refueling system that enables safe and easy long-duration operation of the generator within the designated scope of the Fire Service Act and fire prevention regulations. *For more details, please refer to the PDF materials or feel free to contact us.*

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  • power supply

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Three-phase 200V [JPG series] 4.5kVA long-duration generator

Three-phase 200V [JPG series] 4.5kVA long-duration generator

This is a three-phase 200V, 4.5kVA output model of the long-duration generator from the JPG series.

The JPG4500 is a portable long-duration generator that combines long operating time, versatile output, and portability. ● As part of the [JPG series], it is compatible with IGS. ● This portable long-duration three-phase generator can operate for extended periods and provides three-phase 200V output, making it capable of meeting the large power demands of industries and factories that require high-capacity electricity. ● Additionally, it supports single-phase 200V, 115V, and 100V, allowing for power supply tailored to various applications. This flexible output configuration meets a wide range of needs, from small devices to large-scale equipment, making it versatile in its applications. The broad voltage selection significantly enhances the flexibility of power supply on-site. ● Equipped with standard four-point casters, it boasts excellent portability. It allows for smooth movement and loading in environments such as factories and construction sites, where heavy machinery and equipment require frequent relocation. ● The dedicated fuel tank [19.5L tank] is made of robust stainless steel and complies with fire safety regulations, allowing for storage and transportation with the dedicated cap attached. ● The fuel hose features a one-touch design, making it easy to replace the fuel tank or refuel.

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  • Generators and transmission motors

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Generator "HPG2500"

Generator "HPG2500"

Stable voltage and long operating time! This generator has top-class power generation capability and excellent work efficiency!

The "HPG2500" is a generator from the Wakita HPG series that balances long operating hours with stable output voltage, excelling in reliability on-site. It is suitable for use in nighttime operations, urban areas, and residential neighborhoods, providing a functional operating interface that ensures reliable operation. Additionally, it is designed with a focus on safety, equipped with various standard devices to prevent troubles in advance, allowing you to work with peace of mind. 【Features】 ■ Stable output voltage with AVR control system ■ Equipped with a large fuel tank ■ User-friendly front operation panel ■ Standard equipped with reliable oil sensor and circuit breaker to prevent troubles ■ Robust guard frame, etc. *For more details, please download the PDF or feel free to contact us.

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Micro Hydropower Generator for No Head and Horizontal Flow

Micro Hydropower Generator for No Head and Horizontal Flow

Easy installation in a waterway with no drop! Low noise and low vibration micro-hydroelectric generator.

The "No Drop, Horizontal Flow Micro Hydropower Generator" is a hydropower generator that combines our proprietary multi-pole generator with a vertical axis turbine. It can be easily installed in water channels without a drop, such as agricultural irrigation channels and drainage channels in wastewater treatment plants, and it starts generating power at a flow rate of 0.5 m/s. 【Features】 ■ Low rotation, resulting in low noise and low vibration ■ Small installation area, easy to transport and assemble ■ Designed and manufactured to fit the width and depth of the water channel *For more details, please download the PDF or feel free to contact us.

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"Construction Equipment Rental" Comprehensive Catalog Digest Edition

"Construction Equipment Rental" Comprehensive Catalog Digest Edition

For construction equipment rental and leasing, please leave it to us.

This catalog features rental products from Naruhama Lease Co., Ltd., which offers rental services for construction machinery, temporary scaffolding, and safety equipment in Tokyo and Saitama Prefectures. We have a wide range of construction machinery available, including power generation, welding, electrical equipment, compressors, excavation, grading, and transportation machinery, as well as scaffolding and safety equipment. Additionally, this catalog is a digest version, so if you require the full version, please feel free to contact us. [Contents] ■ Power Generation/Welding/Electrical Equipment ■ Compressors ■ Excavation/Grading/Transportation Machinery ■ Lifting Machinery/Forklifts *For more details, please download the PDF or contact us.

  • Rental/lease

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