9 Best whole house power surge protectors of 2025

Save up to 53% off

Best Choice

1

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

140kA Surge Protection
Provides robust 140,000 amp surge protection for your home.

Ideal for Home Use
Perfect for safeguarding home electrical systems from surges.

Ease of Installation
Customers praise the simple and straightforward installation process.
9.8

Exceptional

Our Rating

9.7
Easy installation

9.3
worth the money

9.1
materials Quality
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Value for Money

2

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

Universal Compatibility
Connects to any manufacturer's load center breaker box, ensuring broad compatibility and ease of installation.

Whole House Protection
Ideal for main panel installation, providing comprehensive surge protection for entire homes.

Highly Recommended
Praised for its robust build and effectiveness in safeguarding appliances from electrical surges.
9.6

Exceptional

Our Rating

9.7
worth the money

9.5
Comfort

9.3
Easy installation
3

Square D by Schneider Electric
Square D - HOM250PSPD Homeline Whole House Surge Protection Device, 50kA, 120/240V, 1-Phase, No Wiring, Plug-On Neutral

33% Off
Main highlights

Easy Installation
Plug-on design for Square D Homeline panels simplifies setup.

Whole House Protection
Ideal for safeguarding entire home from power surges.

User-Friendly Design
Highly praised for straightforward, hassle-free installation.
Key specs
- Dimensions:7.5 x 5 x 3.5 inches
- Wiring:No wiring required
- Applications:Square D Homeline
- Compatibility:Square D Homeline
- Status Indicator:LED status indicator
9.4

Excellent

Our Rating

9.3
Easy installation

9.3
worth the money
4

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

53% Off
Main highlights

Comprehensive Protection
Eaton BRNSURGE offers whole-panel surge protection with 18 kA surge current capacity, safeguarding your entire electrical system.

Ideal for High-Risk Areas
Perfect for homes in lightning-prone areas, providing peace of mind against electrical surges.

Ease of Installation
Customers praise its simple installation process, making it accessible for DIY enthusiasts with basic skills.
9.1

Excellent

Our Rating

9.9
worth the money

9.9
Easy installation

9.7
materials Quality
5

ABB

ABB THQLSURGE2 Type 1 Surge Protective Device • Plug-On SPD with Pigtail for Power Supply Systems • Whole-Home or Office Protection • Compatible with PowerMark™ Load Centers

12% Off
9.0

Excellent

Our Rating
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6

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

11% Off
Main highlights

Universal Surge Protection
Connects to any residential load center for whole-home protection.

Outdoor and Indoor Use
NEMA 4X rated, suitable for both outdoor and indoor installations.

Reassuring LED Indicator
Green LED indicates active protection, praised for visibility.
8.9

Very Good

Our Rating

9.5
Easy installation

9.1
worth the money

8.0
Tech Support
7

Furniqro

Furniqro FHSPD108S Whole House Surge Protector for 108,000 Amps, Ultimate Surge Protection, Whole Home Surge Protector for Indoor/Outdoor Use, 120/240V
8.6

Very Good

Our Rating
8

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

Whole Home Protection
Safeguards all electrical devices from voltage spikes, reducing appliance replacements.

Versatile Installation
Ideal for both indoor and outdoor use, compatible with all load centers.

Effective Monitoring
LED indicators praised for ease of monitoring protection status.
8.5

Good

Our Rating
9

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

Universal Compatibility
Connects to any manufacturer's load center breaker box for seamless integration.

Ideal for Thunderstorm Areas
Perfect for homes in storm-prone regions needing robust surge protection.

Easy Installation
Praised for straightforward installation with clear status indicators.
8.2

Good

Our Rating

9.7
worth the money

9.7
materials Quality

9.5
Easy installation

9 Best whole house power surge protectors of 2025

1

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

9.7

9.3

9.1

How do we rank?

How do we rank?

Analyzing top stores

2

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

9.7

9.5

9.3

3

Square D - HOM250PSPD Homeline Whole House Surge Protection Device, 50kA, 120/240V, 1-Phase, No Wiring, Plug-On Neutral

9.3

9.3

4

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

9.9

9.9

9.7

5

ABB THQLSURGE2 Type 1 Surge Protective Device • Plug-On SPD with Pigtail for Power Supply Systems • Whole-Home or Office Protection • Compatible with PowerMark™ Load Centers

6

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

9.5

9.1

8.0

7

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

8

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

9

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

9.7

9.7

9.5

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