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Large Earthing Mat - For use on Queen to Cali-King 140x160cm

Large Earthing Mat - For use on Queen to Cali-King 140x160cm

Regular price $279.99 NZD
Regular price Sale price $279.99 NZD
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Tax included. Shipping calculated at checkout.

 Large-Sized Earthing Mat

  140cm x 160cm Grounded Kiwi

This Earthing mat is an affordable and large-sized mat designed to provide good coverage on larger beds from Queen to Cali-King.

Adjustable vertical straps ensure the large mat can be used on larger beds either vertically or horizontally. 

(Pictured mat is on a Queen sized bed)

Unlock the future of earthing with Grounded Kiwi’s premium Queen Earthing Mat, homegrown, designed to be the best grounding mat available worldwide. 

This fully conductive mat provides over 8 hours of restorative earthing without requiring direct skin contact. Designed to sit beneath your regular fitted sheet, it’s created by our family-owned business with 8 years of expertise and over 25,000 delighted Kiwi customers. Our eco-conscious mat outclasses outdated overseas alternatives, offering unmatched performance and durability.

Unlike silver fibre sheets (just 5% conductive) or stainless steel sheets (30% conductive) that degrade within months, our 100% carbon-infused perforated leatherette is 19 times more conductive and engineered for years of reliable use. Backed by a 2-year warranty and local NZ support, it’s not really an option to shop anywhere else!

Avoid low-cost, low-quality earthing sheets from overseas brands. These inferior products deliver subpar results and disappoint countless users which we hear from nearly every day. Choose Grounded Kiwi for a superior earthing experience you can trust.

Why Choose Grounded Kiwi’s Large Earthing Mat?

  • Affordable Option for Larger Beds: Suitable for use on Queen to Cali-king beds with adjustable straps. 
  • World-Class Conductivity: 100% conductive carbon leatherette surface – 19x more effective than silver fibre sheets and 3x better than stainless steel sheets.
  • Exceptional Durability: Resists body oils and wear, unlike overseas sheets that fail quickly.
  • Sustainable & Safe: Vinyl/PVC-free, latex-free, with a breathable cotton backing. Tested for safety.
  • Effortless Grounding: Place under a natural fibre fitted sheet (we recommend cotton for best earthing results) – your skin’s natural moisture drives efficient electron transfer.
  • NZ-Designed with Experience: Backed by Grounded Kiwi’s 2-year warranty and local customer support (call 022 5107939).

What’s Included?

Large Earthing Mat (140cm x 160cm) 

Earthing plug & cord

Two adjustable vertical straps.

Pro Tip: Add a Socket Tester to your order to confirm your power socket’s Earth connection for optimal grounding.

How to Use Your Earthing Mat

(Full instructions included with every order)

  1. Lay the mat between your mattress and a fitted sheet, ideally made of natural fibre like cotton, for optimal conductivity.
  2. Fasten the adjustable straps to prevent bunching.
  3. Connect the earthing cord to the mat and plug it into a grounded power socket.
  4. Rest easy, grounded all night long!

No skin contact needed – the mat’s fully conductive surface uses your skin’s moisture to deliver electrons seamlessly.

How to make your Earthing mat last for years 

Care Instructions;

Use Mild Soap and Water: Dampen a soft cloth or sponge with mild soap and warm water. Avoid using harsh chemicals, as they can damage the conductive material.

Gently Wipe Down: Gently wipe the surface of the mat to remove dirt, oils, and other debris.

Avoid Soaking: Do not soak or submerge the mat in water. Excess moisture can damage the inner conductive layer.

Dry Completely: Use a dry towel to absorb any excess water. Ensure the mat is completely dry before reconnecting it to the socket.

Regular Maintenance: Aim to clean your earthing mat every few weeks or as needed, depending on usage and environmental factors.

Why Trust Grounded Kiwi?

Unlike overseas companies that hide negative reviews (which is illegal) and peddle low-quality, “always on sale” products, Grounded Kiwi is New Zealand’s trusted earthing authority. We share ALL reviews – positive and critical – because honesty is our foundation. With 8 years of dedication to earthing, we’re committed to your health. Contact us anytime at 022 5107939 or visit groundedkiwi.nz.

We give back: As proud sponsors of the Taranaki Kiwi Trust, we generously contribute thousands of dollars each year to support our community and protect New Zealand’s native wildlife. Learn more about our commitment on our Give Back page.

Join 25,000+ Happy Kiwis – Shop Now!

Elevate your sleep with the world’s finest earthing mat, designed for New Zealand and Australian homes. Order now and discover the Grounded Kiwi difference!

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Customer Reviews

Based on 324 reviews
86%
(279)
6%
(21)
4%
(13)
0%
(1)
3%
(10)
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Carolyn Barr
Goodbye neuropathy

I didn’t know what to expect when I tried my sisters grounding sheet. But I was surprised that the next day after using her sheet that the neuropathy in my feet was over 50% better. Parts of my feet have been numb for over 25 years. So I was sold on the benefits. I ordered my own sheet which I use under my cotton fitted sheet. My sisters was a silver thread one which I didn’t want as you have to wash it regularly and I could see it might not last long so I went for the carbon sheet from Grounded Kiwi. It arrived quickly with updates on where it was and when to expect it. I don’t notice the sheet under my fitted cotton sheet although there is a warm feeling to it probably just my body warmth reflected. There is an improvement in my feet the more I use it. I am also sleeping better and it’s a deeper sleep. I would have paid the same price as the sheet cost if I could go to a doctor and he could have given me the same benefits. So glad I have the benefits without using medications, but something natural. It should be standard that Beds should be made with grounding sheets made into them so everyone can experience the benefits. I will definitely recommend to anyone. Grounding is great.

Truly amazing! What a change and I am just so happy for you! Thank you for sharing your experience of our earthing mat. I know other people in a similar situation will get great benefit of reading your words.
Happy Earthing - Blake

C
Caroline Bassett
First time in decades, I've slept this good

Im in love! Since sleeping on the Earthing mat, I feel rested. Its a calm, peaceful, quiet presence and im so thankful I finally invested in a mat. I'm a shift worker and this mat is nothing short of a miracle.
Not only does it give me better sleep, I also have a nigly knee from a torn cartilage, years ago. The earthing mat always sooths it and sees it right the next morning.
Sometimes I feel like I go to bed broken, and the mat gently puts me back together. I really cant imagine living without an earthing mat anymore.
If anyone is sitting on the fence, this is your sign! I higly recommend it!!

It's reviews like this that warm my heart and keep us going. I just love being able to help people with Earthing.
Thank you so much for your review of our earthing mat Caroline
Happy Earthing - Blake

N
Nikki Cameron-Small
Worth the gamble

Best purchase ever! Results after first night to better sleep; muscle recovery improved; hormones balanced.. Amazing and I cannot understand why everyone doesn’t have a grounding Mat? I’m waiting on the sales to buy my kids one each.

BEST PURCHASE EVER! - What a review! I love helping people
Happy Earthing Nikki - Blake

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Caroline
Earthing mat and pillowcase

Excellent product and I’m noticing a difference in the quality of sleep, so much better, and I don’t wake as often🥳. Highly recommend these.

Hi there! Thank you so much for leaving a review. We are thrilled to hear that the Single Earthing Mat and Pillow Cover have been making a positive impact on your sleep quality. We appreciate your recommendation and are happy to have helped you get a better night's rest. Have a great day! 😊

D
Deb M
Very responsive

I was skeptical but keen to try. Turns out I had quite an experience with tingling feet and hands and then shoulder and legs. I had deep sleep and my husband said his head felt clear in the morning. That's just the first night, with thick brushed cotton sheets and nightwear.

Hi there! Thank you for your feedback on our Queen Earthing Mat with Two Pillow Covers. We're so glad to hear that you and your husband had a positive experience with our product. It's great that you both noticed improvements in your sleep and overall well-being. We hope you continue to enjoy the benefits of earthing. Thank you for choosing our product and for taking the time to share your experience. Have a wonderful day!