1. Home Page
    2. /
  2. GenMax

Delivery

Delivery time may vary depending on store and country. To learn more about Shipping Policy

Price Range

JPY
-

Shop GenMax Products Online in Japan

Sort by
|
GENMAX 12V DC Electric Fuel Pump with Auto Start-Stop Sensor, auto Liquid Transfer Pump for E15, E85, Gas, Diesel & More,with Overfill ProtectionGMEFP-PLUS
US Store
GENMAX

GENMAX 12V DC Electric Fuel Pump with Auto Start-Stop Sensor, auto Liquid Transfer ...
3.4

50+ bought

JPY 24677

GENMAX Portable Generator,4000W ultra-quiet145cc Engine &Parallel and Series Ready, EPA & CARB Compliant, Eco-Mode Feature, Ultralightweight for Backup Home Use & Camping GM4000iSAPC
US Store
GENMAX

GENMAX Portable Generator,4000W ultra-quiet145cc Engine &Parallel and Series Ready, ...
3.9

50+ bought

JPY 120130

GENMAX 15000W Tri-Fuel Portable Generator - 2025 Model with ATS, CO Sensor, Digital Display & 50A Output Perfect for Home Backup, Construction Sites & Emergency Power
US Store
GENMAX

GENMAX 15000W Tri-Fuel Portable Generator - 2025 Model with ATS, CO Sensor, Digital ...
3.8

50+ bought

JPY 378648

GENMAX 4000W Portable Open Frame Inverter Generator, 223cc Engine, with 30A RV Outlet, Clean Power <5% THD for Camping, Home & Jobsite Backup, Eco-Mode, Low Oil Shutdown, USB-C & USB-A Ports
US Store
GENMAX

GENMAX 4000W Portable Open Frame Inverter Generator, 223cc Engine, with 30A RV ...
3

JPY 70415

GENMAX GPW3000-LT Gasoline Pressure Washer 3000 PSI and 2.4 GPM,Best for Cleaning Homes, Cars, Driveways, Patios
US Store
GENMAX

GENMAX GPW3000-LT Gasoline Pressure Washer 3000 PSI and 2.4 GPM,Best for Cleaning ...
4.1

JPY 70415

GENMAX 7200W Parallel Kit, E-start Mode
US Store
GENMAX

GENMAX 7200W Parallel Kit, E-start Mode

JPY 279021

GENMAX Parallel Cable Kit Operation Inverter Generator Use with 50A Parallel KitGM9000PK
US Store
GENMAX

GENMAX Parallel Cable Kit Operation Inverter Generator Use with 50A Parallel ...
4.6

JPY 11751

9% OFF
GENMAX 3500 Peak Watts-Gas Powered Open Frame RV Ready Inverter Generator Quiet Technology, EPA Compliant GM3500Xi
US Store
Genmax

GENMAX 3500 Peak Watts-Gas Powered Open Frame RV Ready Inverter Generator Quiet ...

JPY 88618 97193

GENMAX Portable Generator, 3500W Super Quiet Gas or Propane Powered Engine with Parallel Capability, Manual start,Ideal for Camping Travel Outdoor.EPA Compliant
US Store
GENMAX

GENMAX Portable Generator, 3500W Super Quiet Gas or Propane Powered Engine with ...
4.5

JPY 120130

GENMAX GMNGK 25 Ft 1/2 Inch CSA-Certified Natural Gas Hose with Quick-Connect Fittings for Most Generators, BBQs, Grills & NG Appliances
US Store
GENMAX

GENMAX GMNGK 25 Ft 1/2 Inch CSA-Certified Natural Gas Hose with Quick-Connect ...
5

JPY 14734

27% OFF
Genmax Power Watts Bricks Energy Solar Panel
US Store
Genmax

Genmax Power Watts Bricks Energy Solar Panel
3.9

JPY 18840 25875

GENMAX 7HP 212cc Recoil Start Gas Engine, Horizontal Shaft 3/4", 4-Stroke OHV, Replacement Engine for Go Kart, Water Pump, CultivatorGM212R
US Store
GENMAX

GENMAX 7HP 212cc Recoil Start Gas Engine, Horizontal Shaft 3/4", 4-Stroke OHV, ...
5

JPY 34620

GENMAX 50-Amp RV Ready Parallel and Series Kit for Linking Two 120v GENMAX Inverter Generators to get 240v Output Ideal for Camping Outdoor & Home Backup
US Store
GENMAX

GENMAX 50-Amp RV Ready Parallel and Series Kit for Linking Two 120v GENMAX Inverter ...
4.4

JPY 20700

15% OFF
GENMAX GMLPGK Two Stage Propane Regulator with 5ft Hose,Dual Stage Propane Hose with QCC1/Type1 Connector,CSA Certified,for Most LP Generators,Gas Grills,Heaters,Fire Pits3/8" Female Flare Nut
US Store
GENMAX

GENMAX GMLPGK Two Stage Propane Regulator with 5ft Hose,Dual Stage Propane Hose ...
5

JPY 6779 7972

8% OFF
GENMAX 7200W Parallel Kit
US Store
GENMAX

GENMAX 7200W Parallel Kit

JPY 239249 259327

GENMAX 17000W Peak Tri-Fuel Inverter Generator, 2-Wire Auto Start Stop, Ultra Quiet with CO Sensor, Dual 50A Outlets, EPA Certified for Home Backup & Construction
US Store
Genmax

GENMAX 17000W Peak Tri-Fuel Inverter Generator, 2-Wire Auto Start Stop, Ultra Quiet ...

JPY 852896

Brands Similar to GenMax

Honda
Champion Power Equipment
Westinghouse
Generac
DuroMax

All You Need to Know About GenMax – Top Picks & More

Genmax is a leading brand known for its innovation in portable power solutions and related products. With a strong global presence, Genmax has rapidly established itself as a trusted name among consumers and businesses seeking reliable power backup solutions. The brand's commitment to quality and performance is evident in its diverse range of products, including generator systems, batteries, and solar products. Genmax leverages cutting-edge technology to enhance the functionality and efficiency of its offerings, making power accessibility easier and more sustainable. Through continuous research and development, they stay ahead of industry trends, providing their customers with advanced and efficient power solutions. Whether for outdoor adventures, emergency power, or industrial applications, Genmax builds products that meet the needs of a wide range of users. They prioritize customer trust and satisfaction by ensuring all products are built to last and backed by excellent customer service. As they expand their reach globally, Genmax remains dedicated to fostering a reliable environment for all customers, enhancing their lifestyle with dependable power solutions that they can count on in any situation.

Why Buy From Ubuy

  • Authenticity Assurance: Our GenMax products are sourced from verified global suppliers and come with the original brand packaging and labeling, ensuring their authenticity.
  • Speedy Delivery: Experience fast delivery services, bringing GenMax products from global warehouses right to your doorstep in Japan.
  • Exclusive Global Selection: With Ubuy, you gain access to a vast selection of GenMax products not easily found in local stores.
  • Competitive Global Pricing: Ubuy brings you GenMax products at prices that leverage the benefits of international pricing, ensuring you save more.
  • Responsive Customer Service: Our dedicated support team is always ready to assist you with any queries regarding GenMax products, delivery times, or order process.
  • Effortless Shopping Experience: Enjoy a seamless shopping experience with our easy ordering process and secure checkout when purchasing GenMax products.

Top Offerings from GenMax to Try in Japan

  • Generators – Portable Generators, Inverter Generators, Standby Generators
  • Batteries – Lithium Batteries, Lead-Acid Batteries, Deep Cycle Batteries
  • Solar Products – Solar Panels, Solar Chargers, Solar Power Stations
  • Accessories – Power Cords, Oil, Maintenance Kits

High Rated Products of GenMax

  • Genmax Portable Inverter Generator

    The Genmax Portable Inverter Generator is designed for those who need reliable and quiet power on the go. Ideal for camping trips or as a backup during power outages, this generator delivers clean energy to power sensitive electronics like laptops and smartphones. Its lightweight design and user-friendly control panel make it easy to transport and operate, providing peace of mind wherever you are.

  • Genmax 3500W Standby Generator

    Perfect for home use, the Genmax 3500W Standby Generator ensures your family's comfort during unexpected outages. With an automatic start feature, this generator kicks in within seconds of a power cut, keeping essential appliances running, such as refrigerators and medical devices. Its robust construction and eco-friendly performance set it apart in the competitive market.

  • Genmax Lithium Battery 100Ah

    Experience the future of energy storage with the Genmax Lithium Battery 100Ah. This high-capacity battery is perfect for RVs, boats, and homes. Its lightweight and compact design makes installation a breeze, while its longevity and efficiency reduce the need for frequent replacements. Enjoy long-lasting power for all your applications with this dependable battery.

  • Genmax 200W Solar Panel Kit

    Harness the sun's energy with the Genmax 200W Solar Panel Kit. Perfect for off-grid living or camping adventures, these solar panels are durable and easy to set up, delivering reliable power for your devices and appliances. With an eco-friendly design, reduce your carbon footprint while enjoying the energy benefits of solar power.

  • Genmax Super Quiet Generator

    Offering whisper-quiet operation, the Genmax Super Quiet Generator is perfect for those who value peace and tranquility outdoors. Providing up to 3500W of power, this generator is suitable for all your recreational needs. Its fuel efficiency paired with low noise output makes it an ideal choice for camping trips and home backup.

Commonly Asked Questions

  • How do I know what size portable generator I need?

    To determine what size portable generator you need, list the appliances or devices you want to power during an outage and their wattage requirements. Make sure to choose a generator that meets or exceeds the total wattage. Genmax offers a variety of generators to suit different needs, from small units for essential devices to larger models for power-hungry applications.

  • Are Genmax generators suitable for outdoor use?

    Yes, Genmax generators are designed for outdoor use. They are built with durable materials to withstand various weather conditions. Always operate generators outdoors and away from windows to ensure safety and prevent carbon monoxide buildup.

  • How long do Genmax batteries last?

    Genmax batteries are designed for longevity, with lithium batteries offering a lifespan of 10 years or more with proper care. Regular maintenance and proper charging can significantly extend their life, providing reliable power for your applications.

  • What is the most popular Genmax product?

    Some of the top-selling products include the Genmax Portable Inverter Generator, Genmax 3500W Standby Generator, Genmax Lithium Battery 100Ah, and the Genmax 200W Solar Panel Kit. These products are popular for their reliability, efficiency, and user-friendly features, making them ideal for both emergency use and recreational activities.

  • Are Genmax products available for international shipping?

    Yes, Genmax products can be shipped internationally through Ubuy, allowing customers in various countries to access high-quality power solutions.

  • Can I buy Genmax products from Ubuy if I'm in my country?

    Absolutely! Ubuy provides a platform for customers in your country to purchase Genmax products effortlessly and enjoy quick shipping options for reliable power solutions.

  • How do I verify that the Genmax products I bought are genuine?

    Genmax products sold on Ubuy should come with the brand's packaging and labeling. Be sure to purchase only from Ubuy or verified sellers. In case of doubts, you can contact our customer support and clear it before placing an order.

  • How fast can I get Genmax products shipped to my country?

    Shipping times for Genmax products vary based on your location, but Ubuy strives to deliver items as quickly as possible, typically within a week or less, depending on available shipping options and local customs.

  • What materials are used in Genmax portable generators?

    Genmax portable generators are constructed using high-quality materials designed for durability and performance. The engines, frames, and components are built to withstand field use while offering reliability, noise reduction, and fuel efficiency.