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Get StopWatt delivered to your home. It's simple to use and sets up in minutes!


"If you're skeptical, I feel sorry for you. StopWatt has really made something special here. I'm not entirely sure how it works, but the savings are REAL!"





StopWatt provides your home with a smooth, stable electrical current that leads to an increase in efficiency, reduction in dirty electricity, less waste power, and dramatically lower energy consumption.
Quickly and Easily Stabilize Your Home's Electrical Current
Clean Power Lines and Reduce Electric Temperature
Reduce Harmful Dirty Electricity From Your Home
On-The-Spot Reactive Power Compensation

Absorption of Harmonic Waves + Buffer Electric Current Shock
Protect and Prolong the Life of Your Appliances & Electronics
Easy to Install, No Maintenance Required
Safe, Reliable and Works in Any Home

With groundbreaking Electricity Stabilizing Technology (E.S.T.), StopWatt is able to straighten the unstable electric current and provide a constant smooth output. This improves the flow of power throughout the home and leads to a more efficient system.

Using advanced capacitors, StopWatt is able to eliminate the harmful spikes of electricity and prevent damage to appliances and electronics.

The magnetic filter removes carbon from the electrical circuit helping to significantly reduce your exposure to harmful electromagnetic radiation (EMF/EMR) generated by your electronics, appliances, and dirty electrical system.
Using StopWatt is quick, simple & easy

For one device, find a location as close as possible to your breaker box. For multiple devices, install each unit on a separate breaker. Separate floors or opposite ends of the home will work best.

The green light will illuminate when the device is plugged into an active outlet and begins to filter and stabilize the electrical current.

The average home takes 2-3 weeks to stabilize the current and filter the EMF dirty electricity. Therefore, please allow up to 6-8 weeks to start seeing the benefits and results.
Read what our customers have to say about StopWatt

"Within the first month I saw a significant reduction, nearly 30%. Not only am I saving money, but I am also doing my part in reducing energy consumption."
Arthur R
5/5 Verified Customer
"Making a positive impact on the environment, and the wallet."
Brittany M
4.5/5 Verified Customer
"I was skeptical at first, but after plugging in my StopWatt device, my appliances run quieter, my lights stopped flickering, and my bill dropped by almost 30%."
Vinz L
5/5 Verified Customer
"Take it out of the box, plug it in, and start saving… it's that simple."
Adam S
5/5 Verified Customer
60 Days Money-Back Guarantee

No-Hassle Returns

Quick Delivery

From USA
Please choose your house/apartment size

Give it a go for 60 days, and if you're not seeing the difference, we'll refund every penny.
We've got you covered!
Absolutely. StopWatt is approved and helps stabilize electricity in all 50 States (including Hawaii and Alaska).
Yes, it will. StopWatt works in any home or business that has electricity. This includes condos, offices, bungalows, trailers — basically any space with electricity will benefit from having StopWatt installed.
Absolutely. StopWatt is the only power factor device that is both UL approved and RoHS compliant making it the safest power factor product on the market.
To achieve the maximum EMF filtering results it is recommended that you install 1 StopWatt for every 800-1200 sq.ft of space. Using more than recommended will not increase the results.
Please allow 24-48 hours for your order to ship (not including weekends or holidays). You'll receive tracking information via email as soon as the order is shipped.
Standard Shipping takes 5-7 days while Express Shipping takes 2-3 days. All customers receive tracking information via email as soon as their order has shipped.