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Best Generator Models with Built-in CO Safety Features?

April 5, 2026

Quick Answer

The best generator models with built-in CO safety features include the Westinghouse iGen2200 with CO Detect and the Generac GP2200i with CO Shield. These generators feature advanced sensors and shutdown systems to prevent carbon monoxide poisoning. They are suitable for camping, RVs, or emergency backup power.

CO Detection Technology

When it comes to generator safety, CO detection is crucial. Look for models with advanced sensors that can detect even low levels of carbon monoxide. The Westinghouse iGen2200 features a built-in CO Detect system that automatically shuts down the generator if CO levels exceed 30 ppm. This is significantly more sensitive than the 150 ppm threshold used in many older generators. The Generac GP2200i also features a CO Shield system that shuts down the generator at 30 ppm.

Shut Down Systems

In addition to CO detection, a reliable shut down system is essential. The Generac GP2200i features a Remote Start Shut Off (RSSO) system that can automatically shut down the generator if CO levels exceed 30 ppm. This system uses a wireless remote control to shut down the generator, even if the user is not present. Other generators may feature a CO sensor that triggers a manual shut down, but the Generac GP2200i’s RSSO system provides an added layer of safety.

Certification and Compliance

When selecting a generator with built-in CO safety features, look for models that meet or exceed industry standards. The Westinghouse iGen2200 and Generac GP2200i both meet the US EPA’s standards for CO emissions and safety. The EPA’s standards require generators to have a CO sensor and shut down system that can detect CO levels as low as 30 ppm. By choosing a generator that meets these standards, users can have confidence in their safety and compliance with regulations.

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