Peak grounding filters have helped me get to sleep fadter at night without some of the tingling side effects I felt with other products.
How PEAK works
A cleaner connection to the earth, in three parts.
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1
Connect to a ground
Your mat or sheet links to ground through a PEAK filter — via your included copper rod or a grounded outlet.
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2
The filter removes the noise
PEAK suppresses and absorbs stray electrical noise on the line — the part many people find makes indoor grounding feel uncomfortable.
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3
Quiet, comfortable grounding
Only a clean, steady connection to the earth remains, letting natural Schumann frequencies reach you. Each session feels calm and natural.
Choose your setup
Start small, or go straight to our strongest.
New to grounding? Start with Basic. Pro adds the 12-hour dosing timer for easing in; Extreme is our strongest filter for any situation.
Start here
Basic Bundle
PEAK Basic filter + Mat + Copper Rod. Everything you need to get started grounding.
$149.00
Shop BasicEase in - Adjustable Dosage
Pro Bundle
PEAK Pro Filter + Mat + Copper Rod. Built in 12-hour dosing timer let's you automatically ground for exactly as long as feels right.
$249.00
Shop ProOur strongest filter
Extreme Bundle
PEAK Extreme Filter + Mat + Copper Rod. Packed with our best filter technology, hand calibrated to give you the strongest filter. Allows for intensity and dosage adjustment to give you maximum control.
$549.00
Shop Extreme
Questions
Answers for the healthy skeptic.
What does a PEAK filter actually do?
Indoor grounding connects you to your home's wiring, bringing you the benefits of grounding, but also any stray electrical noise riding on it.
The PEAK filter sits inline and removes up to 95% of that noise, so only a clean, steady connection to the earth reaches your mat.
Will it work with the mat or sheet I already own?
Yes. PEAK filters use standard snap connectors, so they work with virtually all grounding mats, sheets, and pillowcases — including ones you bought elsewhere. Still want to be sure it works with your setup? Contact us! We'll be happy to help.
Is it hard to set up?
No tools, no rewiring. Snap the filter inline to your equipment or get setup with our bundle and you'll be grounding better in minutes.
What if it's not for me?
You're covered by our money-back guarantee — try PEAK at home and if it isn't for you, return it for a refund. See the refund policy for details.
Not sure where to start?
Find your grounding setup in 60 seconds.
Four quick questions and we'll point you to the right bundle — no email required to see your result.
90-day money-back guarantee Free US shipping over $199 Handmade in the USA