NOVUS  |  SKU: NV4000i

NOVUS Real 4000W Inverter Generator, Reliable 223cc Engine Gas Generator, Lightweight Outdoor Generator for Camping, Home and RV, with EPA Compliant, Eco Model Feature, GFCI Outlets and CO Sensor

Sale price $459.99 Regular price $599.99

This NOVUS 4000W inverter generator is powered by a 223cc engine, delivering 4000 starting watts and 3500 running watts, making it suitable for camping, RV use, and home backup. It features advanced inverter technology for stable, clean power that safely supports sensitive electronics and household appliances. With a 2.4-gallon fuel tank, it can run up to 9 hours at 25% load, helping reduce refueling frequency and operating cost. The user-friendly control panel includes a 30A RV-ready outlet, two 120V 20A GFCI outlets, and USB ports, along with a VFT meter for real-time monitoring and ECO mode for improved fuel efficiency and quieter operation. Safety and durability are reinforced with CO detection, low-oil shutdown, GFCI protection, parallel capability, and a cooling system designed to extend engine life. Backed by a 2-year limited warranty and factory-tested for reliability, it offers a balanced combination of power, safety, and convenience.

THIS PRODUCT IS NOT AVAILABLE FOR SALE OR SHIPMENT IN CALIFORNIA.


Features

  • Powerful 223cc 4-stroke OHV engine delivers strong performance.
  • 4000 peak watts, 3500 running watts and runs for up to 8 hours on a 2.4 gal. gas tank.
  • CO sense technology provides protection against hazardous carbon monoxide.
  • Inverter technology provides clean, stable power for sensitive electronics.
  • Digital display makes it easy to monitor output, frequency and runtime.
  • Parallel Ready design connect two generators for double the power.
  • Two year limited warranty with free lifetime technical support from dedicated experts.

Accessories

Includes the user manual, quick start guide, funnel, engine oil, and tool kit.

Operation Tutorial

NOVUS Support

NOVUS SUPPORT. Backed by our team of experts, we provide exceptional customer service, a 2-year warranty, and lifetime technical support to ensure your NOVUS generator works reliably from day one.

  • Generator Type
    Inverter
  • Running Wattage
    3500 Watts
  • Surge Wattage
    4000 Watts
  • Rated Voltage
    AC:120V DC:5V
  • Rated Amperage
    AC: 29.2A DC:2.1A/ 1.0A
  • Frequency
    60Hz
  • Phase
    Single
  • Grounding Type
    Neutral Floating
  • Operating Altitude
    Under 6562 ft.
  • Rated Run Time (max)
    8 hours @ 25% load
  • Weight
    77 lb.
  • Dimensions
    Length:18.5" Width: 17.3" Height: 20.1"
  • Engine Type
    223cc 4-Cycle Engine
  • Fuel Tank
    2.4 Gallons

Payment & Security

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True 4000 Watt Inverter Generator.

Equipped with 223 powerful engine, this gas powered generator delivers 4000 Starting Watts and 3500 Running Watts, ideal for camping, home backup, and RV adventures. You can simultaneously run a 1500W heater and 2500W air compressor without worrying about power inflation

Stable and Clean Power Output

With advanced inverter technology, this portable generator provides ultra-clean and stable power to protect your devices and appliance from damage. With a 2.4-gallon tank delivering up to 9 hours of run time at 25% load, you'll save money and avoid constant refueling

COOLING SYSTEM AND PREMIUM INVERTER FOR STABLE AND CLEAN POWER

Equipped with a motor-driven cooling fan that continuously cools both the inverter module and engine, and a high-quality rear-mounted inverter that reduces vibration and lowers operating temperature, this portable generator delivers longer heavy-load runtime, stable pure power, and enhanced durability. Capable of powering sensitive electronics and demanding inductive loads such as fans, air compressors, pumps, and power tools.

User-friendly All-in-One Control Panel

Featuring one 120V 30A RV-ready outlet, two 120V 20A outlets with GFCI, and two USB ports, this power generator is a perfect companion for RV adventures, home backup, camping trips and more. The indicator light and VFT meter let you monitor generator performance at a glance and ECO Mode reduces fuel use and noise automatically

Enhanced Features Ensure Safe & Long-lasting Use

Parallel-ready allows you to double the power output when needed, CO alarm and GFCI outlet give you two layers of protection, low oil shutdown, motor-driven cooling fan and high-quality rear-mounted inverter prevent engine wear and extends generator life. This Home Generator is the perfect blend of power, safety, and durability

Buy with confidence

Every NOVUS portable inverter generator is factory-tested for reliable performance—minor residual oil or fuel odor may remain. EPA compliant and backed by a 2-year limited warranty on service, labor, and parts, supported by our our team of experts

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