10 Best Whole House Surge Protectors 2026 in the United States

The EATON CHSPT2ULTRA Ultimate Surge Protection system is designed to provide high-level surge protection for various environments, including offices, restaurants, and homes. One of its main strengths is the universal compatibility, allowing it to connect easily to any manufacturer's load center or breaker box, making installation straightforward for most users. The device has a solid surge protection rating.

In terms of performance, the clamping voltage is crucial for ensuring that your devices are well-protected from voltage spikes. The EATON model is known for high quality, which suggests reliability in protecting your appliances and electronics. While it is lightweight and compact, measuring just 2.38 inches by 5.25 inches, this may limit its effectiveness in larger properties where higher capacity models could offer better protection.

The EATON CHSPT2ULTRA is an appealing choice for those looking for a quality whole-house surge protector that is easy to install and generally reliable. Potential buyers should ensure they understand the product's specific technical specifications to ensure it meets their unique surge protection needs.

The Eaton BRNSURGE Type BR Whole-Panel Circuit Breaker Surge Protective Device offers a solid option for those looking to protect their entire home from power surges. One of its strengths is that it uses 2 branch circuit spaces, while its surge current rating of 18 kiloamps indicates it can handle significant surges.

This device is designed for panel mounting and is relatively compact and lightweight, making it easy to install without taking up too much space in your electrical panel. Additionally, its 2-pole design ensures it covers both legs of your electrical system, providing comprehensive protection.

The Siemens FS100 Whole House Surge Protection Device offers robust protection for your home with its impressive rating for 100,000 Amps. It is a Type 2 SPD, which means it's suitable for installation at the service entrance or the load center. One of its standout features is the 3-stage commercial-grade notification system, which informs you about the status of your surge protection in a straightforward manner, ensuring both residential and commercial premises are safeguarded effectively.

Additionally, its compatibility with any brand of load center and breakers makes it versatile and straightforward to integrate into existing electrical setups. The FS100 is also designed to withstand outdoor conditions with its Type 4 enclosure rating, providing flexibility in installation locations, whether inside or outside the load center. Furthermore, the product is backed by a 10-year warranty, which includes protection for connected equipment, offering long-term peace of mind.

This device is well-suited for those looking for a reliable, robust, and versatile whole-house surge protection solution with the assurance of a decade-long warranty.