Welcome to the official StopWatt™ page. Stop wasting money on dirty, unstable electricity. StopWatt uses groundbreaking Electricity Stabilizing Technology (E.S.T.) to stabilize your home's electrical current, eliminate harmful dirty electricity (EMF/EMR), protect your appliances and slash your power bill — all by simply plugging it into any outlet. UL approved and RoHS compliant.
StopWatt™ is a plug-in electricity stabilizing device that works in 3 ways: first, it stabilizes the power by straightening unstable electrical current to provide a constant, smooth output — improving flow and efficiency throughout your home. Second, it eliminates harmful shocks and surges using advanced capacitors. Third, it reduces dirty EMF electricity by using a magnetic filter to remove carbon from the electrical circuit, significantly reducing your exposure to harmful electromagnetic radiation.
Current official pricing: 1 StopWatt at $49.00 (55% off from $108.89) for small homes 800–1,200 sq ft; 2 StopWatts at $98.00 total (55% off from $217.78) for medium homes 1,200–1,500 sq ft; 3 StopWatts at $117.60 total (55% off from $261.33) for large homes 1,500+ sq ft. All orders ship via USPS from the USA with fast 5–7 day standard delivery or 2–3 day express. 60-day money-back guarantee included on every order.
Whole-home electricity stabilization · Clean power lines and reduced electric temperature · Reduced harmful dirty electricity (EMF) · On-the-spot reactive power compensation · Absorption of harmonic waves and buffered electric current shock · Easy to install, no maintenance required · Safe, reliable and works in any 110V home · Protects and prolongs the life of appliances and electronics. The average home takes 2–3 weeks to stabilize and 6–8 weeks to start seeing the full bill-saving benefits.
Every StopWatt purchase is backed by a 60-Day Power Saving Guarantee. If after 60 days of using StopWatt you haven't saved enough on electricity to cover the cost of your purchase, you'll receive a 100% refund including any shipping costs — no questions asked. All orders also come with a 1-year standard warranty.
StopWatt uses Electricity Stabilizing Technology (E.S.T.) to stabilize your home's electrical current, eliminate dirty electricity and reduce power waste — leading to measurable savings on your monthly electricity bill over time.
Absolutely. StopWatt is UL approved and RoHS compliant — the safest power factor product on the market. It is completely safe to leave plugged in at all times and actually works best when left in continuously.
1 unit per 800–1,200 sq ft. Small house → 1 unit. Medium house (1,200–1,500 sq ft) → 2 units. Large house (1,500+ sq ft) → 3 units. Install multiple units as far apart as possible for maximum effect.
The average home takes approximately 3–4 weeks to stabilize the current and filter EMF dirty electricity. Please allow up to 6–8 weeks to start seeing the full bill-saving benefits. You have 60 days of risk-free testing to verify results.
If after 60 days you haven't saved enough on electricity to cover your purchase cost, StopWatt will refund 100% of your payment including shipping — no questions asked. The 60-day period starts the day your order is delivered.
Absolutely. StopWatt is approved and helps stabilize electricity in all 50 US states including Hawaii and Alaska. It works in any home, condo, office, bungalow or trailer that has a 110V electrical system.
All orders ship within 24–48 hours via USPS. Standard shipping takes 5–7 days. Express shipping via FedEx 2-Day or USPS Priority Mail takes 2–3 days. You will receive a tracking number by email as soon as your order ships.