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Silver Earthing Universal Underlay by Better Earthing


In stock

(34 customer reviews)

This Universal Underlay is a one-size-fits-all beds Earthing Sleep System that’s designed and made in Australia by Better Earthing. You can use it on a King, Queen, Double, or Single bed. It comes with a 2-year Warranty and a 1-year Satisfaction Guarantee.

When placed length-ways (head-to-toe), it completely covers a single bed and covers two-thirds of a queen bed.

Or you can position it sideways (across the middle of a double, queen or king bed) and two people can experience the benefits of earthing overnight.

The ideal position is under your torso so that your full body weight goes onto the undersheet. Tuck the 100% cotton ends under the mattress to secure it in place. Then put your favourite fitted sheet on top.

Better Earthing’s Silver custom-made earthing fabric contains 15x more silver than a regular earthing half-sheet, which contains silver is 3% of its fabric compared to 50% is ours. For full details, read the product description below. Please note our premium range is more suited to people who use magnesium products or are heavy sweaters. Find out the differences between our silver and premium earthing fabric in earthing fabric explained.

It delivers big health benefits including improved sleep, reduced pain, and better circulation. See earthing benefits for more or read our 25+ customer reviews on this product.

Our Silver Universal Earthing Underlay is sold as a complete system with a straight lead and AU/NZ earthing adapter for earthing indoors (if you would prefer a coiled lead or another country adapter let us know by leaving a note in the checkout. For orders outside of Australia / NZ, we include an adapter to suit your country i.e. HK/UK adapter for Hong Kong, Singapore and Malaysia or EU adapter for Indonesia.)

5% off all better earthing underlays (fitted or universal, silver or premium) when you buy 2 or more (applied in the cart)

In stock


Our Universal Undersheet is made from our custom silver fabric, woven from 99.9% pure silver coated fibre.

Silver is naturally anti-bacterial and antimicrobial, and actually kills odour-causing bacteria (see more under the Antimicrobial tab).

Better Earthing fabric is highly conductive and durable. It is made of silver-coated fibre (50%) and Tencel (50%), with premium silver coated fibre from France. Tencel is a natural fibre manufactured from fast-growing, sustainably farmed Eucalypt trees via a trademarked process that minimises waste. This fabric is undyed and naturally silver in colour. Find out more about earthing fabric and how it is made.

The earthing section of our silver/ Tencel universal undersheet is 1.9 m long by 1.00 m wide, with 75 cm dotted cotton ends (100% cotton) for tucking under the mattress. This holds the undersheet securely in place.

Better Earthing Undersheet Design

Better Earthing Sleep Systems are designed as an undersheet or underlay. This is very practical as less washing is needed and you can still use your favourite sheets.

You don’t need direct skin contact. The slightest of body moisture or humidity in your clothes and sheets creates conductive channels will very effectively pass earth from your Better Earthing Sleep system to you. You can watch Peter demonstrate this with a multimeter in the video below.

Additional information


50% Silver / 50% Tencel Universal Undersheet
The total length is 3.4 meters long x 1 m wide. The conductive earthing section is 1.9 m long x 1 m wide. This is sewn to 75cm long cotton ends that tuck under the mattress to hold the Universal sheet securely in place.


Better Earthing Universal Undersheet, Better Earthing Adapter, Better Earthing Straight Lead, Product Guide

Care Instructions

Simply put your universal undersheet in the washing machine on gentle cycle. Ensure that you use a gentle detergent like Earth’s Choice blue laundry liquid that contains no bleach, no whitening agents and ideally no oils. Dry in shade.

Travelling Overseas

Better Earthing adapters can be used in conjunction with travel adapters for countries that have earthed three pin type powerpoints that are properly grounded. Ensure that your travel adapter (Australian to UK for example) has a metal earth pin. Note: 2 pin type powerpoints have no earth pin so cannot be used.
Australasian mains outlets (Australia, New Zealand, Fiji, Papua New Guinea) and UK mains outlets are almost always properly grounded. In the USA, houses wired in the mid 1960s or earlier may not be properly earthed. The best way to test whether your product is receiving earth is with a Multimeter. If you don’t have access to a properly earthed powerpoint, then you can use a good grounding rod placed outside in the soil and connected by our lead (with a resistor in it) to your Sleep System.

Silver is Naturally Antimicrobial

Sweat and body oils can build up on fabric through normal use, even with an underlay. This build-up can create a breeding ground for bacteria, mould or mildew.

Anti-microbial fibre actively kills or inhibits the growth of bacteria, including those that cause odour.

Better Earthing bedding uses pure silver coated fibre in 50% of the fabric. This reduces the need for washing, prolongs the life of the fabric and keeps replacement costs down.


This Better Earthing product comes with a 2-year warranty on its earthing effectiveness, plus a 1-year satisfaction guarantee.

34 reviews for Silver Earthing Universal Underlay by Better Earthing

  1. Gina, VIC

    I bought this underlay sheet for my mum as she suffers from arthritic pain, insomnia, thyroid problems, waking in the night to go to the bathroom. Mum was very sceptical at first, though I insisted that we place it on her bed and for her to just try it out. Well, it’s absolutely amazing! Within a week she noticed a difference and within 2 months the energy mum now has is incredible. The stiffness in her joints has subsided. She can spend a whole day in the garden now and wake the next day feeling rejuvenated. It’s a real blessing. I highly recommend this product. Mum makes sure she never sleeps without it now. Thank you Corrina & Peter for bringing these wonderful self-healing products to us all – with gratitude.

  2. Diana, TAS

    I bought a Better Earthing undersheet last year and began using it in April this year. It has certainly made a positive difference to my sleep – I sleep more deeply and feel much happier and more relaxed as a result. It has inspired me to go barefoot more often too (eg when watering the garden).

  3. Lisa

    I am a very happy customer. We have been using another earthing sheet which is made overseas – you know where – and when I replaced it with yours, I had a couple of restless nights, meaning the old one wasn’t doing its job properly. Thanks and keep up the good work.

  4. Mrs Bennett

    I love my purchases. Feeling the best I have for a long time. More energy, more relaxed, less soreness. I think I will be back soon for more sheets for the family.

  5. Don, SA

    My experiences with my earthing products so far:

    1. My overworked (sprained) wrist has recovered as a result of sleeping on the earthing pad. I am 77 years of age and have just finished pruning and spraying 170 roses over a two week period.

    2. I feel my sleep is improving since I started using the Universal Undersheet. I look forward to further improvement in my quantity of sleep.

    3. Even though I have been taking Blood pressure medication since 29 July, I don’t attribute the improvement in my blood pressure to the medication but to sleeping on the Universal Undersheet.

  6. Kim

    Hi Corrina and Peter.

    Thank you for following up with us. I am sleeping much better and I fall asleep much faster. I placed the pillow under my 1year old toddler’s bed and he seems to sleep longer too.

    Thank you for giving us the gift of sleep which turns into health to us during the day. I am less stressed at work and I feel I am in a better mood. It is amazing.
    My shoulder ache has reduced after few weeks of sleeping on earthing bed underlay.

    I told my friends and family about in the group chat and they are intrigued. My friend have ordered with you recently and I will make another order for my mum soon.
    My friends want more info so I am passing around your book that you sent us. Keep up the awesome work you have beautifully created.

    Gratefully with Blessings,

  7. Mara, QLD

    I’ve been aware of earthing and used an earthing mat from another (US) company under my desk for several years now, and found it beneficial. So when I saw Better Earthing products recommended on a Facebook group, I was seriously interested – for the past year or so I’ve been suffering from mysterious pains in my legs at night, maybe fibromyalgia or maybe some other inflammatory condition, or maybe just over-contraction from too much sitting. Anyway, my first night using this earthing sheet I had my first pain-free night for months, and the pain has continued to improve. (I’m also doing other things, like an anti-inflammatory diet and some remedial bodywork – but none of those things has resulted in any dramatic improvement like this.)
    Along with the earthing sheet I also purchased a pillowcase (which I have not yet used) and an earthing pad, which is heaps better than my old one. Using the micrometer, I discovered that the earthing mat reduces my body voltage by a factor of 10 – but sitting in front of my iMac my body voltage without the earthing mat is about 6 times higher! And with the mat, it goes right down again. I could feel the unpleasant field near my computer previously – a sort of physical irritability – but very useful to have it confirmed like this. Anyway, I’m going to make sure I keep myself earthed as much as I can, and I can feel a noticeable difference when I do (especially with the computer).
    As an investment in my health, both earthing sheet and earthing mat have been very much worth the cost, and the products are obviously of better quality than my old earthing mat – plus the Aussie earthing adapter is a huge bonus too!

  8. Ching

    I’ve been using the earthing underlay the past 2 weeks with surprising results.

    A little bit of background: I am a Ehlers Danlos Syndrome patient and suffers from a range of health issues including chronic joint and muscular pain and dysautonomia. For the past 3 years since my diagnosis, I rely on wearing compression leggings to get a decent night sleep; as otherwise, I’d get woken up, often 4-5 times throughout the night, presumably due to low blood pressure and poor circulation. This was no different on the night before I got to trial earthing.

    On the first night using the underlay, I managed to sleep through the night without the leggings. Thinking that, perhaps my body was making up for the poor sleep the night before, I didn’t expect to have uninterrupted sleep for a second night straight. But I did and have been for the last 13 nights. I am pleasantly surprised and also noticed that my usual body pain has reduced in severity.

    I am due for a blood test for an autoimmune thyroid marker which has been raising steadily over the past one year but I’ve asked to postpone the test for a month. I’m keen to see if earthing will have an effect on my immune system which sadly, has been destabilized following an episode of drug-induced lupus.

    Corrine and Peter, I will definitely keep in touch and update you of any interesting result. Meanwhile, please know that I’m enjoying the sleep and earthing.

  9. Barbara Van Housen

    I am very pleased with my purchase It arrived promptly and I am feeling healthier already. I am less achy, have more energy, sleeping well, and after 3 weeks my blood pressure is now at normal levels.

  10. Lucy

    I had a nasty fall with bruised ribs two weeks ago and my recovery has been much quicker than expected. I attribute this to the earthing sheet.(and a lot of praying lol)

  11. Pixie

    I have only been sleeping on the Universal Sheet for a month, but look forward to getting into bed each night as I have been sleeping much better since using it. In general I feel so much better, more alive and feeling more energetic.

    The report from my grandaughter too is that she too is sleeping so much better and I look forward to hearing how she feels in another few months. My son and daughter-in-law also report the same, and apart from the sleeping, my son ‘did’ his back with too much gardening and could hardly get himself back to the house. Sleeping on the sheet that night he awoke in the morning with very little pain and was tempted to cancel his Chiropractic appointment. (he didn’t though). I have been recommending it to a number of other friends too.

  12. Pieta

    Thank you for your prompt service, delivery, and products. I am delighted. For reasons of chronic inflammation, and nervous system dysregulatuon, and being unable to get the Park, as often, as I would prefer, this exactly, fills that need, beautifully!

    Within minutes, there was a discernible difference. Looking down, I saw my cat, on ‘the mat’ looking much more relaxed, as well! The instructions and monitor are clear. Already, it has been a comforting experience. I now look forward to claiming my birthright, with greater confidence. The timing is not mine, although it obviously is getting closer. Thank you once more…?

  13. Gaye

    I’ve slept on my universal earthing thing for 3 nights..first night I felt like tingling slept like normal which is just enough and waking between. Im 64 years..second night no sensations quite a good night’s sleep better than normal..3rd night slept like a log and didn’t move..solid best sleep for a long long time

  14. JG

    These sheets are great, they completely changed sleep into a healing ritual for me. When I lie down on the antimicrobial silver I am earthed and completely shut off from the outside world. Definitely worth the investment as it is not only an investment in your bed, which people do not put enough into, but also your wellbeing which is priceless.

    Generously priced too, great company, 10/10

  15. Julie

    My husband has been using the Better Earthing Universal Undersheet for about six weeks now. He has been sleeping very soundly and if he gets up during the night, he falls asleep quickly again. He used to wake in the morning feeling very seedy, even after at least eight hours sleep, but now, he is more alert, has more energy and doesn’t rub his eyes and stretch all day complaining he is tired.

    He also has more endurance when bush walking up steep, long hills.

    He is very happy with his grounding products.

  16. Ena, QLD

    I am extremely happy with your earthing sheet AND pillow case.
    The product is absolutely beautiful. Wrapped in tissue paper with ribbon (no plastic!!). Very impressive. Delivery very quick.
    Nice set of instructions came with it. And even a surprise band kit.
    I am not new to earthing. I was using an earthing sheet for a couple of years, until I realised: Is it still working? It was not.
    Luckily I saw your website with the much improved version of the earthing sheet.
    I cannot really say what results I have, as I have the flu at the moment. Maybe it helped to reduce the severity. It’s hard to judge.

  17. Meredith

    The longer I sleep on my earthing sheet, the more I am convinced of its benefits. I am sleeping more soundly, wake with more energy and have an improved sense of general wellbeing. I also have much less pain from arthritis, and no longer need a pillow beneath my knees to reduce discomfort, which was previously the way I slept for years.

    While clearly my arthritis is not cured, the pain has been significantly reduced and I move more easily in the mornings.

    Thank you for this extremely beneficial product.

  18. BRENT

    I have been sleeping on Better Earthing Universal Undersheet for the past week and I must say I am very impressed by the quality of this product. I have spent close to $1000 on the original earthing sheets when they first come out years ago but was disappointed by the product failing due to poor conductivity and the sheets were very thin and wore in the middle of where I slept. I have always like the idea of the Product but unfortunately it failed in practical use.
    I recently moved house and since moving into a upstairs bedroom have noticed my quality of sleep decline this I contribute to electrical lines running through the floor for downstairs lighting, I decided to look back into Earthing via Bed sheets and found this Company Better Earthing.
    Better Earthing Universal Undersheet has given me a very deep sleep the past week and a calf injury I have had for two weeks I noticed on the fourth night was completely gone.
    I am really impressed with how much silver is threaded into their sheets notably more than the other earthing sheets I used from a previous company. I have rang and spoke to Peter from Better Earthing and who was happy to answer my questions.
    The fact that this sheet from Better Earthing can be placed under your fitted bed sheet and still be conductive with clothes on whilst laying on it speaks volumes about the quality of Better Earthing products.
    I look forward to more great nights of sleep with this excellent Earthing sheet!

  19. Aydan

    I’m a huge fan of earthing and had used the original earthing sheets for just over a year until they lost conductivity. I noticed something was wrong as I started waking up regularly in the middle of the night for no reason, and when I tested them, sure enough, they were only conductive around the edges so I wasn’t sleeping grounded anymore.

    I decided to get a Better Earthing sheet after watching a video showing what happens to the voltage when the body is grounded with this sheet. I was very impressed since the original sheets I had used were never this effective at bringing the voltage down even when they were brand new. Must be all that extra silver. Within a few days of starting sleeping grounded again I realised I wasn’t waking up in the middle of the night anymore.

    The other thing I love about this sheet is that being an undersheet it’s somewhat protected from body oils and perspiration and it’s not necessary to wash it as often as the original ones. I’m sure this will preserve its life.

  20. Nancy

    Product is exactly as described. Great size for a queen size mattress. Comes with useful information for easy care. I feel the circulation in my hands and feet has improved since using. I bought the same for my mum and her sleep has improved.

  21. Janine, NSW

    Wow yes I am indeed going well with my better Earthing sheet , I have been using it a couple of weeks now and finding i am sleeping deeper and having a more restful sleep, I am impressed enough to have told a bunch of people including my sister who is a shocking sleeper and even she is loving it and feeling the difference.

  22. Eleanor

    I am doing quite well with my new earthing sheet. As I have been earthing for two years, there was no dramatic effects, but with the new sheet I find I am sleeping better and have less restless legs.

  23. Donna

    I am very happy with my earthing sheet that was gift wrapped beautifully.

    Delivery was prompt. Such a quality product. Yes I am sleeping better, inflammation reduced and I just love going to bed

  24. Lil

    I gave the earthing sheet to a family member who was involved in a serious car accident. Last comments I heard was that the sheet is actually helping and that he has more energy, is sleeping better and much more happier in general. She does believe that the earthing sheet is definitely helping with the road to recovery. I was so so happy to hear that as we pray for our family friend to get back to good health soon. He is now in rehab still after over 18 months cannot walk yet or use his voice. He is making major progress and we hope this year he finds the strength to get back to good health.

  25. Cathy

    I had been having sleeping problems for a couple of years, and most recently very bad insomnia. I was desperate to find a solution to this as I was mentally and physically exhausted. I came across earthing, and the Better Earthing website and bought one of the grounding sheets. After the second night I noticed a difference. I was sleeping for longer periods at a time, and when I woke up during the night (I have young children) I was falling asleep again almost straight away. It’s amazing, I no longer have a sleep problem and love going to be each night as I feel so comfortable and no longer have the stress that I will have another sleepless night. Thank you Better Earthing.

  26. Hannah

    I have set up the earthing sheet, and have now slept on it for the last 3 nights. I have noticed that my sleep is getting deeper and better with each consecutive night. I am happy with it….no problems at all.

  27. robyn

    Since grounding myself nightly, I have been sleeping like a baby .It’s hard to believe the grounding sheet could make such a huge difference. I haven’t slept this soundly for at least 25 years. I wake up feeling refreshed and ready to conquer the world. My thoughts are “If you get a good sleep anything is possible” which in my case it is.

    My husband has not noticed any change at the moment although I am sure it’s just a matter of time. But I have noticed he is not having is daytime naps since we starting grounding at night.

  28. Steve

    After 5 weeks of chronic inflammation of the neck and shoulder muscles just one night on the under sheet meant I was able to leave the prescription anti-inflammatory and pain killer tablets in the packet.
    Now, 2 weeks later I have only taken one tablet (half the prescribed dose) on just 2 days and no pain killers. If nothing else at all these products have reduced the need for prescription drugs and their long term negative effects. Thank you Peter and Corrina.

  29. Julie

    I received my earthing sheet and pillow – THANK YOU! I tried them for the first time last night and was amazed at how it really relaxes you. I slept well too.

  30. Kathryn

    Thank you so much for the Earthing sheets. :- )

    The first morning I woke up after sleeping on one (it was under a regular sheet) I immediately noticed that I had absolutely NO body stiffness whatsoever!!!!

    I exercise pretty intensely and always wake up with stiffness somewhere in my body. It was so so nice to wake up and be able to move any way I wanted to.

    I also noticed that I slept through the entire night without waking up!

    And, I slept more deeply than I have in a long long time.

    After a week of sleeping Earthed I slept on a non-earthed bed and woke up feeling like I hadn’t slept at all.

    I’m also recalling my dreams more often. And they are pretty vivid!

    I also bought an Earthing sheet for my parents. And my father now sleeps right through the night. He no longer wakes up prematurely.

    Thank you for making a good nights sleep so accessible 😀

    I am so in Love with Earthing. It has treated immobilising back pain and knee pain.

  31. Christine

    I’m using one of the sheets and loving it. The quality, packaging and presentation are excellent and really shows your heart is in with product and support. It’s very much appreciated. My sleep has improved enormously. Im now getting deep and solid sleep for 8 hours. I can’t remember the last time that happened. Perhaps once a year!

  32. Jennefer

    I purchased the earthing half sheet and I am amazed at how effective it is. Without going into too much detail I have had insomnia for over 10 years and the last 2 it has been constant and debilitating. I have tried almost everything, seen countless doctors, been to neurologists and lots of different natural therapists, tried countless OTC and prescription sleep medication but nothing has ever worked for me until I slept on your earthing sheet. The 1st night I used it I didn’t get any sleep but the 2nd night I got 4 hours in a row, the 3rd 5 hrs and the 4th 6hrs, I have not had that much sleep in a row in over 2 years! It now been over a week and I’m sleeping every night. I cannot thank you enough, this product has really been like a miracle to me and has worked when nothing else would. Your customer service was exceptional, I received my item very quickly. So thank you again, I cannot say enough how much this product has helped me.

  33. Rachel

    I am sleeping so deeply on your under sheet. Thank you so much for creating this gift for people.

  34. Mark Brady

    My Better Earthing sheet gave me a marked improvement in quality of sleep. More comfortable nasal breathing and no need to arise at night. Leading to more freshness and vitality during the day. Surprisingly, didn’t need my glasses at the movies. That’s the first week. Looking forward to more benefits with continued use.

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Indoor Earthing Explained

This Better Earthing Sleep System comes with a special adapter plug and lead designed for earthing indoors.

All Australian and New Zealand powerpoints have a third ‘earth’ pin (at the bottom) that is wired to a metal rod or plate buried in the ground. This safety mechanism is called grounding – it’s there to send excess electricity back into the ground (earth). Indoor Earthing products use ground wiring in your home to safely pass free electrons from the earth to your indoor earthing product, then to you.

No electricity is used. You can earth with the powerpoint turned off. The top two prongs of Better Earthing adapter are plastic, instead of metal like a normal plug, so no a/c current from your electricity mains can pass through.

Both the Better Earthing Adapter and Lead have built-in safety resistors totalling 60,000 ohms. This protects against the rare (or theoretical) event of a power surge via the earth. If the nearby ground were struck with lighting, barely a mosquito bite of electricity could pass through these resistors. Better Earthing adapters conduct earth only. It is a safe and easy way to receive the earth’s health-enhancing free electrons from the comfort of your home.

You can use an autorange multimeter (sold separately) to verify that your products are correctly Earthed via the powerpoint. Compare the amount of electrical voltage carried in your body when you are not earthed, compared to when you are earthed. You’ll be amazed by how much excess AC electricity your body can pick up from surrounding electrical cables and devices and how much it dissipates (reduces) when earthed.

There is also an optional outdoor earthing rod and 15m lead if you don’t wish to earth via the indoor earthed wall socket.

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