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Schumann Wave Generator - Earth's Heartbeat

Schumann Wave Generator - Earth's Heartbeat

4.8/5
from 35,000+
Grounded Kiwi customers
Helps Your Mind, Find a Way Back to Quiet
  • Make busy evenings feel quieter

  • Create space to properly unwind

  • Ease into your nighttime routine

Regular price $122.99 NZD
Regular price Sale price $122.99 NZD
Sale Sold out
Taxes included. Shipping calculated at checkout.
 
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Free Shipping Over $150
Easy Returns
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See Exactly How It Works

Product Description

The Schumann Wave Generator is a compact frequency device designed to bring a sense of calm into your space, quietly and without any effort on your part. At its core setting, it produces 7.83Hz — commonly known as the Schumann resonance, the Earth's naturally occurring electromagnetic "heartbeat."

We don't just take the manufacturer's word for accuracy. Every unit that leaves our warehouse is individually checked using a professional-grade oscilloscope, confirming the device is actually producing the frequency shown on the display — not just claiming to.

Beyond the standard 7.83Hz setting, the generator is fully adjustable from 0.01Hz right up to 100kHz, so you can explore other frequency ranges at your own pace once you're comfortable with the basics.

It's built to disappear into your routine — set it on your nightstand or desk, choose a frequency, and let it run silently in the background while you sleep, work, or unwind.

Want to understand more about what the Schumann resonance actually is, and how people use it day to day?

Download our free guide: What Is the Schumann Resonance — A Complete Guide to Better Sleep, Calm, and Wellness.

Product Specifications

  • Dimensions: 155 × 105 × 26mm, 197g, acrylic shell
  • Power: USB-C (4–15V), cable included
  • Output: 3V sine wave, low-temp-drift crystal oscillator, DAC chip
  • Frequency range: 0.01Hz–100kHz
  • Audio: optional 3.5mm jack
  • Settings retained after power-off; adjustable backlight/LED
  • Safety note: gentle, non-invasive design; consult a healthcare professional if pregnant, using a pacemaker/implanted device, or on medication; discontinue if you notice any unusual symptoms

Frequency Guide

  • Brainwave ranges only (Delta/Theta/Alpha/Beta/Gamma), descriptive not prescriptive — "commonly referenced ranges you can explore" rather than promised outcomes
  • Solfeggio tones block fully removed (528Hz/DNA/miracle-tone language)
  • 7.83Hz framed simply as the Earth's fundamental Schumann resonance, the recommended starting point

Shipping & Delivery

We ship New Zealand-wide and internationally, with free shipping for all New Zealand orders over $150. Orders outside of New Zealand may be subject to import taxes, customs duties and fees levied by the destination country.  

For New Zealand deliveries, we aim for delivery in 24-48 hours from the order time. Australian orders are sent out via NZ Post or Australian Post, with an expected delivery time of 10-14 working days. 

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EMPTY DOM REMOVE PROTECTOR

You're Tired.
But You're Still Not Resting.

You finally lie down. Then comes the shifting. The stretching. The search for one comfortable position.

18 heart

Even When You Stop, Your Body Doesn't Always Get The Message.

You're sitting down. The day's finished. But something still feels like it's switched on.

When It's Hard to
Switch Off, Start Here.

A simple background frequency to keep nearby while you slow down and unwind.

3 Steps Between You & A Calmer Life

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Plug In
Connect via USB-C and get started in seconds. No app. No complicated setup.
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Set 7.83Hz
Use the keypad to choose your starting frequency and create a calmer space around you.
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Let It Relax You
Place it nearby while you read, relax, work, or wind down for the night.
18 star sparkle

Love this machine ❤️
it has enhanced my daily meditation

Love this machine ❤️ it has enhanced my daily meditation, and at night when I'm having trouble sleeping, it works wonders calming my nerves system, to help me get to sleep, I use it with and without headphones, depending on what I need at the time, and either way, it works amazingly, and I love that the machine is checked before shipping, so we know when er get it, it's working perfectly.

— Gigglesangel, Verified Buyer

Wherever You Unwind,
Let It Work Quietly in the Background

Why Choose
Grounded Kiwi?

Grounded Kiwi

Other Brands

Bring Earth’s rhythm into your space

Know your frequency are accurate

Choose frequencies for different moments

Stable output you can rely on

Real NZ support when you need it

Easy NZ returns if it’s wrong

Schumann Generator
or Tuning Forks — Which One's Right for You?

Both help you slow down — just
in different ways.

The Experience

An active, hands-on ritual — strike, listen, feel

A quiet, ever-present companion in your space

Best Moment For It

A few focused minutes, on your own terms

Any time — sleep, work, meditation, simply being home

What It Gives You

A physical point of focus and intention

A consistent, calming presence in the background

Frequently Asked Questions

Still Have Questions?

Does the Schumann Wave Generator actually work?

The Schumann resonance — 7.83Hz — is a real, well-documented electromagnetic frequency found in the cavity between the Earth's surface and its atmosphere. What it does for any individual varies, and we won't pretend otherwise.

  • Real research exists: A 2022 double-blind study published in Nature and Science of Sleep looked at adults using a 7.83Hz device over four weeks and found meaningful improvements in sleep onset and quality.
  • It's early, not settled: That's one study on one device — it doesn't prove every generator, or every claimed benefit, and we won't tell you it does.
  • It's a wellness tool, not a treatment: This device is designed to support relaxation and a calmer routine — not to diagnose, treat, or cure anything.

We'd rather you go in with realistic expectations than an inflated promise — that's how trust actually gets built.

How do I know the frequency is accurate?

Fair question — a frequency device is only worth anything if it produces what it claims.

  • Every unit is tested: Each generator is individually checked using a professional-grade oscilloscope before it ships.
  • We verify, not assume: That means confirming the output matches the display — not just trusting the number on screen.
  • It's a quality issue, separate from outcome: Accuracy tells you the device does what it says technically. What you personally experience from using it is a separate, individual thing.

We can't promise how you'll feel — but we can promise the frequency you set is the frequency you're getting.

Can I hear the Schumann generator?

No — and that's intentional.

  • Silent by default: The device produces its signal electronically; you won't hear anything unless you plug something in.
  • Optional audio: A 3.5mm jack lets you connect speakers or headphones if you'd like to experience the frequency as an audible tone.
  • Built for the background: Most people use it silently, exactly as designed — no sound, no distraction.

It's made to sit quietly in your space, not add another noise to your day.

Which frequency should I start with?

Start simple — you don't need to understand every setting to get going.

  • 7.83Hz is the default: This is the core Schumann resonance and the recommended starting point for most people.
  • Explore later if you want: The adjustable 0.01Hz–100kHz range means you can experiment with other settings once you're comfortable.
  • No pressure to master it: There's no "correct" advanced setup you're missing out on by keeping it simple.

Most people never need to go beyond 7.83Hz — and that's completely fine.

Which product is right for me — the Schumann generator or the tuning forks?

They're built for two different kinds of people, so it depends on how you like to unwind.

  • Choose the Schumann generator if: you want something low-effort — set it and let it run quietly in the background.
  • Choose tuning forks if: you enjoy a hands-on ritual — striking, holding, and listening as part of an active practice.
  • Choose both if: you want an active session sometimes and a passive background tool the rest of the time.

Neither one is "better" — it's really about which routine actually fits your evening.

Why Is This Worth The Price?

We get it — this isn't a small purchase, so it should earn its place.

Here's how to think about it:

Tested Before It Reaches You: Every unit is individually tested, so you're not simply hoping your device performs as intended.

More Than One Fixed Setting: You're getting the flexibility to explore different frequencies instead of being limited to a single preset.

Built For Consistent Output: Stable components help deliver a consistent frequency you can rely on each time you use it.

Real NZ Support Behind It: If you need help, you're dealing with a local team — not an unknown overseas seller.

Cheaper Options Exist, But There's A Difference: A lower upfront price can mean less certainty around testing, accuracy, support, and what you're actually getting.

You're Buying Something Built To Keep Using: Not another complicated routine. Just a simple device you can plug in, place nearby, and make part of your everyday wind-down.

BORN TO BE GROUNDED BORN TO BE GROUNDED