GENMAX Manuals & User Guides

GENMAX is a brand specializing in portable power solutions, manufactured by Chongqing Dinking Power Machinery Co., Ltd. They are best known for their range of quiet, efficient inverter generators that cater to outdoor enthusiasts and homeowners needing backup power.

The product lineup includes ultra-lightweight portable models, dual-fuel generators (gasoline/propane), and tri-fuel units capable of running on natural gas. GENMAX generators feature advanced technology such as CO (Carbon Monoxide) monitoring for safety, parallel capability to increase power output, and clean sine-wave power suitable for sensitive electronics.

• How do I contact GENMAX customer support?

  You can contact GENMAX support by calling 866-960-2920 or emailing service@genmaxpower.com.

• What is the warranty period for GENMAX generators?

  GENMAX typically offers a limited warranty of one (1) year for consumer applications and ninety (90) days for commercial or industrial use.

• What type of oil should I use in my GENMAX generator?

  Most GENMAX inverter generators recommend 10W-30 oil. Always check your specific model's user manual for the exact capacity (often around 450ml for smaller units) and type.

• Can I use my GENMAX generator indoors?

  No. Generators produce carbon monoxide (CO), a poisonous gas. Always operate the generator outdoors, far away from windows, doors, and vents.