Safeguard Against Harmful EMF Exposure

Qi devices by Waveguard use proprietary depolarization technology to reduce harmful EMF radiation — without blocking your WiFi or cell signal.
  • Protects against EMF radiation, like WiFi, 5G, cell signals, & bluetooth

  • Scientifically proven with 25+ independent, technical and human studies

  • Reduces EMF migraines, deepens sleep, enhances brain function

  • Made in the USA

Feel the Difference Every Day

Protect your health, restore balance, and stay connected — all at the same time.

Sleep More Deeply

Waveguard devices promote healthier sleep, with customers reporting deeper, more restful and rejuvenating sleep.

Relieve EMF-Related Discomfort

Qi devices reduce EMF overexposure, limiting headaches and migraines, chronic fatigue, brain fog, memory issues, and physical stress signals.

Stay Focused & Clear

Waveguard devices promote healthier brain function, improving concentration and productivity.

Live With Peace of Mind

Many EMF sensitive customers report feeling more peaceful and calm after adding the devices into their lives.

Modern Life Surrounds You With Constant EMF Exposure

From WiFi routers and laptops to smart appliances and 5G towers, EMF radiation is woven into daily life. Research continues to show that persistent, high-level exposure can affect sleep, cognitive function, energy levels, and even lead to serious and chronic health problems.

Avoiding EMFs entirely would require disconnecting from modern life — an unrealistic option for most people.
WiFi Routers
Smartphones
Laptops
Smart Devices
5G Towers
Power Lines
Smart TVs
Smartwatches
Microwaves
Cars, Trucks, & Airplanes
Bluetooth
Baby Monitors

How Qi Technology Protects Your Space

A proprietary depolarization process that reshapes EMF radiation into a gentler, less biologically disruptive form — without blocking signal strength.

1

Man-Made EMFs

Man-made EMFs are concentrated and synchronized. While in this charged state, they act like a powerful, direct beam that penetrates your body and cells. Your body cannot process these intense wavelengths.

2

Protective Field

Qi devices create and produce a protective space that disrupts and transforms these charged waves into weak, disorganized, and gentle waves.

3

Natural Form Restored

These non-charged waves behave like natural, organic EMF, which the human body can safely process.

Qi devices don't block EMFs, absorb them, or add competing frequencies. Instead, they transform how EMF waves behave — reducing electromagnetic intensity while allowing you free access to your electronic devices.

Backed by Independent Research

All Waveguard products are supported by 25+ peer-reviewed studies, one of the most comprehensive bodies of research in the EMF-protection industry.

Published Studies From

Bion
DARTSCH
Cleveland_Clinic
Fraunhofer
IIREC

35-74% Reduction in EMF Intensity

Measured in controlled lab-tested technical studies.

Improved Biological Markers

Double-blind human trials show measurable physiological benefits.

Enhanced Brain Activity

Clinical research demonstrates increased frontal brain function.

Faster Wound Healing

In vitro studies show tissue healed dramatically faster with Qi protection.

Stabilized Stress Responses

Participants showed more balanced autonomic nervous system activity.

Real-World Reduction

Independent testing confirms measurable reductions in home and office environments.

Choose the Protection That Fits Your Life

Qi devices create a protective field sized for your lifestyle — from personal, on-body protection to full-home coverage.

Qi_Me_Walnut
Personal
Qi-Me
Personal, on-body EMF protection that safeguards one individual.
Qi_Shield_Transparent

Popular

Small Room
Qi-Shield
Portable EMF protection for travel, work, and small rooms.

Popular

Qi_Home_Beech
Full Home
Qi-Home Cell
Whole-home protection for families and everyday living.
Qi_Max_Beech
Large Area
Qi-Max
Large-area protection for big homes, offices, or commercial spaces.

Trusted by Customers Around the World

Over 150,000 units sold

"Right after getting the Qi Shield, I felt an immediate sense of calm. My stress levels dropped, and my sleep improved dramatically. I woke up feeling clearer than I have in years. Worth every penny."

Jenny

Qi-Shield

"The Qi Home was a gift for my whole family, and it's become something we all appreciate. Everyone seems more rested, and the complaints about nighttime headaches have gone away."

Anne

Qi-Home Cell

"I run a wellness clinic near a 5G tower. The Qi-Max surprised me — the whole space feels calmer, and three employees asked if something changed because they felt more focused and less foggy."

Dr. Roberts

Qi-Max

"The Qi Shield has made a huge difference for me. I was dealing with episodes of rapid heart fluttering, and keeping the device close has helped me stay steady even around multiple electronics. I’ve also been sleeping more peacefully since using it."

Rosanna

Qi-Shield

“I’ve been using my Qi-Home for over a year, and it’s been completely trouble‑free. It arrived exactly as expected, and setup took only a few minutes. It’s comforting knowing it’s running quietly in the background for our household.” 

Belinda

Qi-Home Cell

“Fantastic product. Within two days of setting up the Qi-Max, our home felt noticeably more peaceful. We also use it to structure water, and the difference in taste is undeniable. Highly recommended for anyone wanting the full benefits of the Qi-Max.” 

Sam

Qi-Max

“I used to wake up constantly at night and had unexplained headaches during the day. After placing the Qi Shield on my nightstand, I finally sleep through the night and wake up refreshed. Even my smartwatch shows better HRV now. Something is clearly working.” 

Angela

Qi-Shield

“Just a few days after receiving my Qi Home, I realized I was finally sleeping through the night again. It’s been a refreshing change.” 

Arleen

Qi-Home Cell

Engineering Healthier Environments Since 2014

Waveguard is a German research and engineering company dedicated to creating safer ways to live in a rapidly digitizing world. Our patented depolarization technology and ongoing studies reflect one mission: to help people enjoy modern life without sacrificing their well-being.
Originally founded in Germany, Waveguard's intellectual property, proprietary secrets, and licensing were acquired by NUKI in 2024 and relocated to the USA, where the mission continues with renewed focus and dedication.
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German Engineering
25+ Independent Studies
Made in the USA

Your Health Shouldn't Wait

High Demand + Limited Manufacturing
Free U.S. Shipping
30-Day Low-Risk Return Policy
1-Year Limited Warranty

Frequently Asked Questions

Everything you need to know about Qi devices and EMF protection.

How does depolarization work?

Depolarization is a proprietary process that transforms concentrated, man-made EMF waves into a more dispersed form that mimics natural electromagnetic radiation. Think of it like a prism diffusing a direct beam of light into gentler, scattered rays. This reduces the intensity of EMF exposure without blocking your device signals.

Will this affect my WiFi or cell service?

No. Qi devices do not block, absorb, or interfere with electromagnetic signals. They only reshape how EMF waves interact with your environment, allowing you to maintain full connectivity while reducing biological impact.

Which device size do I need?

The right device depends on your protection needs: Qi Me provides personal, on-body protection for one individual. Qi-Shield is portable and covers small rooms. Qi-Home Cell protects an entire home. Qi-Max covers large areas like offices or commercial spaces. Many customers start with a Qi-Shield and add home coverage later.

How long do Qi devices last?

Qi devices are built for years of reliable protection. The Qi-Me and Qi-Shield provide up to 5 years of continuous use, while the Qi-Home and Qi-Max offer up to 8 years. When your device reaches the end of its lifespan, you can have it recharged to restore full effectiveness or order a replacement unit. All devices come with a 1-year limited manufacturer warranty.

What symptoms can EMF exposure cause?

Research has associated prolonged EMF exposure with various symptoms including sleep disturbances, headaches, fatigue, difficulty concentrating, and brain fog. Some individuals are more sensitive than others. Many customers report improvement in these areas after using Qi devices.

Does the device need maintenance?

No maintenance is required. Qi devices have no moving parts, require no power source, and work passively. Simply place the device in your desired location and it begins working immediately.

Don't Wait to Safeguard Your Space

Start protecting your environment today with proven EMF reduction technology.