Swiss Shield Ultima Window Shielding

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Swiss Shield Ultima radiation window shielding is ideal for denser cell phone tower radiation shielding especially  for those who are chemically sensitive.  Ultima is completely natural and non-conductive radio frequency protection.  It is one of the most versatile microwave shielding fabrics on the market today.

Robust and washable it is typically used as net curtains as window shielding from cell tower radiation but also used to make microwave resistant bed canopies and even radiation protective clothing.

As with all Swiss Shield products sold on this site it doesn’t need grounding, it doesn’t shed its metallic element into the environment and is incredibly durable.

We hope the information contained on this page helps you with your shielding project but feel free to call or email for help and advice from one of our highly experienced wireless protection shielding consultants who will be pleased to listen and design a solution that fits your individual circumstances and requirements.

Reflects microwave radiation from cell phone towers, DECT cordless, Wi-Fi, TETRA, digital TV, radio, etc.

EMF Shielding: 41 dB @ 1 GHz

Material: 82% cotton, 17% copper, 1% silver

Width: 2.5m

Weight: 70g/sq m

Surface: Non conductive

Type: Fabric - decorative textile

Uses: Canopies, curtains, room dividers etc.

Colour: Natural (ecru/white)

Certification: Oeko-Tex® Standard 100

Fabric Care:
Do not dry clean. Machine Wash Only at 30°. Use only very mild detergents for sensitive skin, ie Ecover.
Do not tumble dry.
Drip dry.
Iron on LOW.
Do not bleach.


  • Condition: New


Angel Gia
"This canopy definitely improved my sleep. Without the canopy, I would sleep 4 to 5 hours, and now I get over
7 hours of sleep a night! The improvement in sleep helped me perform better at work and still have energy to exercise after work. It also helped me to eliminate caffeine in the afternoon, which further improved my sleep quality.

I live in a high-rise building surrounded by 15+ Wi-fi networks (see first drop down picture). Inside the canopy, the number of wifi reduced to 4 or 5 (see the second picture). In addition, I now shut off my own wifi at night.

The consultation service was extremely helpful. Esher provided patient guidance on how to setup my canopy and grounding correctly. She noticed my floor shielding was too small, and send a larger replacement free of charge! She even pointed out that my Fitbit also emits radiation. After looking into it, I decided not to wear my Fitbit to sleep anymore.
I replaced my boxspring with plywood so that I can have more headroom."

Jan Creighton

"This canopy is excellent. It was very easy to install, is very breathable and above all extremely effective against cell phone and wi-fi radiation. I didn't need to use the optional (included) earthing wire to achieve zero radiation inside the canopy as measured using my electro smog meter. (Outside the canopy it can be as high as 90 microwatts per square metre.) Very happy with this product and the advice provided by Cell Phone Radiation. I sleep better now."

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