10 Best Whole House Surge Protectors of 2025

Tested and Reviewed: Top 10 Whole House Surge Protectors deals with expert ratings from 8.1 to a perfect 10

April 2025 Edition

Editor's Choice

9.7

Save 55%

Eaton

Eaton BRNSURGE Type BR Whole-Panel Circuit Breaker Surge Protective Device

55% OffFree Shipping

Editor's bottom line:

“This whole house surge protectors is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Uses 2 Branch Circuit Spaces
Surge Current 18 kA

Show Price

Picked by 266 people today

9.5

SIEMENS

Siemens Boltshield FSPD036 Level 2 Whole House Surge Protection Device Rated for 36,000 Amps, 120/240V

Free Shipping

Main Highlights

LED ON/OFF Protection Status Monitoring
Protecting your home with 36kA surge current protection
External parallel connected for mounting next to electrical gear
Enclosure rated for type 4 outdoor, and can also be installed inside the load center

Show Price

9.5

Save 25%

Square D by Schneider Electric

Schneider Electric – Square D HEPD Whole Home Electronics Protective Device, AC Surge Protection, Type 1 SPD, 120/240VAC, 1-Phase 3-Wire, 80kA Current

25% Off

Main Highlights

WHOLE HOME SURGE SUPPRESSOR: The Square D Whole Home Electronics Protective Device is a compact surge suppressor designed for installation in any residential load centre. It protects and provides surge suppression for electronic and electrical appliances that are not connected to surge strips.
DOWNSTREAM PROTECTION: Unlike individual power strip surge protectors that only shield a limited number of devices plugged into them, the Square D HEPD safeguards all electrical devices connected to your homes system. Computers, televisions, kitchen appliances, HVAC systems, security systems, smart home devices, and more are all protected under this suppressor.
APPLIANCE LIFESPAN ENHANCEMENT: By preventing damaging voltage spikes, a surge suppressor extends the lifespan of your electronic devices and appliances. It can save you time and money by reducing the need for frequent replacements and repairs. Not to mention this device can significantly reduce the risk of hazardous situations, such as fires, thereby protecting your entire home.
PEACE OF MIND: Knowing that your entire home is protected from electrical surges provides peace of mind, especially during severe weather conditions or when the risk of surges is higher. This HEPD is easy to install into the load centre of your home. The LED status indicator on the device will allow you to immediately tell when a replacement is needed.
POWERING SOLUTIONS: At Schneider Electric, our purpose is to empower all to make the most of our energy and resources. Individuals and businesses alike can benefit from the integrity and reliability of our extensive line of products. We create tools to aid you in your day-to-day operations and keep things running smoothly!

Show Price

9.2

Furniqro

Furniqro FHSPD36S Whole House Surge Protector for 36,000 Amps, Ultimate Surge Protection, Whole Home Surge Protector, Indoor/Outdoor Use, 120/240V

Free Shipping

Main Highlights

Whole Home Surge Suppressor: FHSPD36S is a compact whole-home surge protector that safeguards all electrical devices connected to your home system, including computers, security systems, TVs, kitchen appliances, HVAC systems, and smart home devices
High-Capacity Compact Design: The FHSPD36S offers a sleek, compact design that saves space while delivering a robust capacity of up to 36,000 Amps, seamlessly combining high capacity with a smaller footprint
High Compatibility and Adaptability: This whole house surge protector is compatible with all brands of load centers and circuit breakers, designed for surge protection in 120/240V, 60Hz systems. Its commercial-grade enclosure offers high adaptability for both indoor and outdoor installations
Reliable and Effective Protection: With clear LED status indicators, you can monitor your home's protection. This device effectively prevents destructive voltage spikes, thereby reducing the need for frequent appliance replacements and repairs, saving you time and money. Additionally, it helps mitigate the impact of extreme weather conditions like thunderstorms, safeguarding your entire home
High-Quality After-Sales Service: If your SPD experiences startup issues, they are typically caused by grounding or misuse. It's important that any electrician working in your home is familiar with surge protector protocols. For assistance, please contact us directly for excellent after-sales support

Show Price

9.0

Save 8%

Eaton

Eaton CHSPT2SURGE SPD Type 2 Chsp Whole Home Surge Protector, Nema 4, Single Phase, 120/240 Volts, Ul 1449 3Rd Edition

8% OffFree Shipping

Main Highlights

Ac power protection
Universally connects to any manufacturers load center (breaker box)
Quick connect designeasy to mount cable protection modules
Country of origin: China

Show Price

8.8

SIEMENS

Siemens QSPD2A035B 35 Amp BoltShield Indoor Surge Protective Device

Free Shipping

Main Highlights

Fits into existing Siemens load centers
35kA surge current protection per phase
Green/red mechanical visual indicators (not LED) notify homeowners of protection status
Plugs directly into load center bus for quick installation

Show Price

8.6

Save 10%

Square D by Schneider Electric

Square D by Schneider Electric HOM2175SB Homeline SurgeBreaker, Surge Protection Device, 25kA, 120/240V, 1-Phase, 3-Wire

10% Off

Main Highlights

Equal protection to circuits and receptacles throughout home
Includes an LED indicator
Can be used in service entrance locations, CSEDs and Homeline load centers
Plug-on installation, requires 2 spaces
UL 1449 3rd Edition Listed

Show Price

8.3

ProSurge

Whole House Surge Protector 200K amp(SCCR),100KA(Surge Capacity per Phase),Single-Phase,3-Wire for 120/240V,UL Listed

Free Shipping

Main Highlights

The SPD is extremely compact UL Type 1 or Type 2 Surge Protective Devices (SPDs) designed to protect Single phase (or Split phase) electrical distribution systems. It can be installed outdoors or indoors.
The SPD is equipped with the patented 20PTMOV which has a thermally protection and arc extinguishing technology.
Single phase (or Split phase) ,120/240Vac,100KA(Surge Capacity per Phase),200KAShort-circuit current rating).
The SPD is constructed in a waterproof plastic enclosure, with a LED light to demonstrate the protection status.
Type 1 or Type 2 Surge Protective Devices (SPDs) according to UL 1449 5th (US) and CSA (Canadian).

Show Price

8.1

Save 47%

Eaton

EATON CHSPT2ULTRA Ultimate Surge Protection 3rd Edition, 2.38" Length, 5.25" Width 7.5" Height

47% OffFree Shipping

Main Highlights

Universally connects to any manufacturers load center (breaker box)
Easy to use
High quality product
Universally connects to any manufacturers load center (breaker box)
Easy to use
High quality product
Package weight of the Product: 8 Ounces

Show Price

8.1

SIEMENS

Siemens Boltshield FSPD140 Level 2 Whole House Surge Protection Device Rated for 140,000 Amps, 120/240V

Free Shipping

Main Highlights

Protecting your home with 140kA surge current protection
Visual red flag indicator and audible alarm provide notice for replacement
External parallel connected for mounting next to electrical gear
Enclosure rated for type 4 outdoor, and can also be installed inside the load center
Thermally protected MOVs

Show Price

Our Best Overall Choice

Best Choice

9.7

Eaton

Eaton BRNSURGE Type BR Whole-Panel Circuit Breaker Surge Protective Device

55% OffFree Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Uses 2 Branch Circuit Spaces
Surge Current 18 kA

Show Price

Related Deals You Might Like for Whole House Surge Protectors

Square D - QO250PSPD QO Whole House Surge Protection Device, 50kA, 120/240V, 1-Phase, No Wiring, Plug-On Neutral

28% Off

Show PriceView

THOMESURGEP by ABB • SurgePro™ Surge Protective Device • Externally Mounted Wired Residential SPD for Retail and Home • Type 1 SPD • Safe, Reliable, and Functional

Show PriceView

Leviton Type 1 Surge Protective Panel, Residential Home Surge Protection, 120/240 VAC, Split Phase, 36kA per Phase, R2120-B SPD

Show PriceView

Square D by Schneider Electric QO2175SB QO SurgeBreaker, Surge Protection Device, 25kA, 120/240V, 1-Phase, 3-Wire

19% Off

Show PriceView

Siemens QSA2020SPD Whole House Surge Protection with Two 20-Amp Circuit Breakers for Use Only on Siemens Panels

8% Off

Show PriceView

Square D by Schneider Electric HEPD50 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire + Ground for 120/240V, 50kA, Black

23% Off

Show PriceView

Furniqro FHSPD108S Whole House Surge Protector for 108,000 Amps, Ultimate Surge Protection, Whole Home Surge Protector for Indoor/Outdoor Use, 120/240V

Show PriceView

FHSPD140 Whole House Surge Protector FS140 Surge Protector Whole House Surge Protection Device Rated for 140,000 Amps, Whole Home Surge Protector, Indoor/Outdoor Use, 120/240V

Show PriceView

Furniqro FHSPD108S Whole House Surge Protector for 108,000 Amps, Ultimate Surge Protection, Whole Home Surge Protector for Indoor/Outdoor Use, 120/240V

Show PriceView

SIEMENS BOLTSHIELD Plug-in Surge Protection Device 2-Pole 65kA 120/240V, 1Ø, 3W

18% Off

Show PriceView

Deals are Live

Special Amazon deal ends in: