Premium Grounding & Earthing Sheet | Underlay | Queen
$259.00
Australia’s trusted grounding choice — 40,000+ orders shipped, made with organic cotton and medical-grade 316 stainless steel conductive fibres for deeper rest, better recovery and effortless sleep. Try it for 120 days, or send it back.
Ground 2 Beds for the Price of 1
Get a FREE UniFit Grounding Underlay valued at $199 with today's Premium Grounding Underlay order.
$199
FREE
Added automatically at checkout · Fits any bed size
Availability: In stock
120-day trial
Love it or get a full refund
Better Sleep, Faster
Within 1-2 nights
40,000+ Beds Grounded
Australian Owned
120-day trial
Love it or get a full refund
Better Sleep, Faster
Within 1-2 nights
40,000+ Beds Grounded
Australian Owned
Shipping Information
- Free shipping over $100 ($9.95 under) — 1–3 days Australia-wide
- Dispatched within 1 business day, tracking included
- International shipping to NZ & USA available
- Shipped from our Brisbane warehouse
How do our premium grounding underlays work?
The Difference Is in the Design
Built to Outperform. Made to Last.
Most grounding sheets wear out because they take the full hit — body friction, sweat, skin oils and constant washing. Our Premium Grounding Underlay is designed differently.
Protected Under Your Sheet
Less direct friction. Less sweat exposure. Less frequent washing. That means better long-term performance compared with direct-contact grounding sheets.
Medical-Grade 316 Stainless Steel Conductive Fibre
After 9+ years in grounding products, we use medical-grade 316 stainless steel conductive fibre for strength, durability and corrosion resistance.
The Right Conductive Blend
In our testing, under 30% conductive fibre didn't perform strongly enough beneath a normal sheet, while higher blends affected comfort. Our 30% blend gives the sweet spot: conductivity, comfort and durability.
Secure Fit –
adjustable straps hold it tight all night.
Breathable Cotton – soft, cool comfort while you sleep.
Carbon Patch–
locks cord to the grounding surface.
Stainless Steel Fibre –
medical-grade 316, non-corrosive.
Easy Care –
machine washable for daily use.
Extra Protection –
under-sheet use, works with PJs too.
100kΩ Safety Resistor
Every Urban Hippee grounding cord has a built-in 100kΩ safety resistor, third-party tested for safety and reliability, so you get a steady connection to earth every night.
What Makes Our Underlay Different?
A premium underlay made for everyday grounding — designed for comfort, durability and long-term conductivity beneath your normal fitted sheet.
From Our Happy Customers
Bec, 54 · Verified customer
Isabella · Verified customer
Sue · Verified customer
Verified customer
Sleep Deeper
Grounding can help calm the body, support deeper rest, and reduce morning fatigue.
Fewer Quick Fixes
Better sleep and recovery can mean less relying on temporary over-the-counter fixes.
Less Pain & Inflammation
Support blood flow, recovery, and overall balance while you sleep.
Less Aches & Stiffness
Wake feeling more comfortable, with support for circulation and inflammation balance.
Before – after earthing
Studies, including thermal imaging, have shown significant reductions in inflammation and pain after Earthing, with some patients experiencing rapid relief from chronic conditions after just a few nights of grounded sleep.
Our Customers
experienced improved sleep quality
noticed reduced muscle stiffness & pain
felt an overall boost in well-being
reported relief from chronic back &/or joint pain
Before – after earthing
Studies, including thermal imaging, have shown significant reductions in inflammation and pain after Earthing, with some patients experiencing rapid relief from chronic conditions after just a few nights of grounded sleep.
Our Customers
Noticed Relief From Chronic Back & Joint Pain
Reported Improved Sleep Quality and Restfulness
Reported Reduced Muscle Stiffness & Pain
Experienced An Overall Boost In Well-Being
What Can Grounding Help With?
Wake up feeling more refreshed
Research suggests grounding can support healthy sleep by helping regulate cortisol levels and promoting a more balanced nervous system. Many people report falling asleep more easily and waking feeling more refreshed.
Support your body’s natural recovery
Studies have observed changes in inflammatory markers following grounding, suggesting it may support the body’s natural recovery processes. Many people report improved comfort, reduced soreness, and enhanced overall wellbeing.
Feel calmer and more comfortable at night
Grounding may help support nervous system balance and healthy circulation, which can contribute to greater comfort at night. Many users report calmer legs and a more restful sleep experience.
Support healthy circulation
Research suggests grounding may support healthy circulation by promoting the body’s natural electrical balance. Improved blood flow helps deliver oxygen and nutrients throughout the body, supporting overall wellness and recovery.
Help your body unwind
Grounding has a calming effect on the body and mind by regulating the nervous system and lowering cortisol levels. This can significantly reduce feelings of anxiety and stress and enhance overall well-being.
Natural support for everyday comfort
Grounding aids pain reduction by lowering inflammation, calming the nervous system, and improving blood flow. It helps reduce muscle tension and promotes healing, providing natural relief from chronic and acute pain.
Rest, recover and feel ready
Research shows grounding may support the body’s natural recovery processes following physical activity. Many people report reduced muscle soreness and feeling more refreshed after exercise.
See why so many Australians ground while they sleep
Published research and feedback from thousands of Urban Hippee customers.
Before & after earthing
Published thermal-imaging research has explored changes in inflammation and circulation following grounding.
Explore the research →
Results customers are noticing
Based on feedback from Urban Hippee grounding customers.
Setup Guide
- Connect to the earth from the inside of your home
- Long 5m cord to reach you anywhere you need to connect
- Use under a normal bed sheet
- Works with your PJ's!
- Machine wash friendly
What's in the box?
1x Premium Grounding Underlay Sheet - Queen Size - 200cm x 150cm
1x Grounding adapter/5m cord - AUS, US, EU & UK available
1x instruction booklet
Tested Before Dispatch
Every sheet is conductivity-tested before it leaves us — so it works the moment you lay it down.
What to Expect Over Time
Calmer, More Settled Sleep
Many customers notice a calmer feeling once connected, with warmth, tingling, deeper relaxation, or a more grounded bedtime routine.
Deeper Rest Through The Night
Customers often report falling asleep easier, waking less often, and feeling like their sleep is heavier, deeper, and more restorative.
Less Stiffness, Better Recovery
One of the biggest things customers mention is waking up feeling looser, less heavy, and better recovered from training, work, stress, or long days.
Inflammation Support & Easier Movement
With consistent nightly grounding, many customers describe feeling less inflamed, more mobile, and more comfortable getting out of bed in the morning.
A Nightly Wellness Routine That Sticks
Over time, grounding becomes an easy part of your sleep routine, supporting better rest, recovery, energy, and overall day-to-day wellbeing.
Try It Risk-Free
120-Day Risk-Free Trial
Try it for 4 months. Not for you? Return it for a refund.
3-Year Warranty Included
3-year warranty included. Optional 10-Year Conductivity Cover available.
Fast Shipping
Shipped within 1 business day, directly from Brisbane - Australia to your doorstep!
Premium Grounding Underlay FAQs
Size Guide – What size should I choose?
Our Premium Grounding Underlay Sheets are cut to fit real mattress sizes — not a one-size-fits-all sheet.
For most beds, simply choose the size that matches your mattress:
- Single: 200cm × 70cm (fits any bed size)
- King Single: 203cm × 107cm
- Double: 203cm × 140cm
- Queen: 203cm × 153cm
- King: 185cm × 203cm
Need a larger fit?
The sheet can also be rotated sideways for wider beds.
A Queen underlay can fit a King mattress by turning it sideways, so the 203cm length runs across the width of the bed.
A King underlay can fit a Super King mattress the same way.
This covers the main sleeping area of the body and only leaves the pillow area uncovered, which is fine because your body is still resting over the conductive section.
What does the Premium Grounding Underlay feel like?
It feels similar to a soft, light denim material.
Can I use it under a mattress protector, padded underlay or mattress topper?
No. We don’t recommend using mattress protectors, thick toppers or padded underlays between your body and the grounding product, as they can create too much interference and reduce conductivity.
For best results, place only a normal bed sheet over your Premium Grounding Underlay or Grounding Bed Mat.
Does it work under my fitted sheet?
Yes. Our Premium Grounding Underlay is designed to sit under your normal bed sheet — fitted or flat — so you don’t need to sleep directly on the conductive material.
For best results, avoid placing thick waterproof mattress protectors or heavy padded layers between you and the underlay, as these may reduce conductivity.
Can I still wear pyjamas?
Yes. You can still wear pyjamas.
Direct skin contact isn’t needed. Your body can build up voltage from nearby electrical appliances and wiring, which can be tested with a multimeter.
The underlay connects you back to earth through your sheet and light sleepwear, helping discharge that buildup while you sleep.
What’s the difference between Premium Underlay Sheets, Earthing Bed Mats and Fitted Earthing Sheets?
Premium Grounding Underlay Sheets
Used under your normal bed sheet. They don’t require direct skin contact and only need washing every 4–6 months.
Cotton and Silver Fitted Grounding Sheets
Used like a normal fitted sheet and require direct skin contact. These can be machine washed as needed.
Premium Grounding Bed Mats
Used with a normal bed sheet over the top. If cleaning is needed, simply wipe the mat down with a non-abrasive cloth.
All three options can effectively ground the body. The main differences are the material, feel, setup and cleaning method.
What is stainless steel 316?
Stainless steel 316 is medical grade and can handle regular exposure to corrosive elements, making it our most durable earthing product.
How do I clean my Premium Grounding Underlay?
Machine wash every 4–6 months on a cold or warm delicate cycle with mild liquid detergent. Line dry only.
Avoid bleach, fabric softeners, whitening detergents, oils, tumble drying and high heat.
Can I use a power board with my earthing sheet?
Yes. Power boards, double adapters and extension cords are designed to connect to the earth outlet.
Can I get electrocuted?
No. The earthing sheet does not connect to active electricity. It only connects to the earth pin of your power outlet.
The power point doesn’t need to be switched on for it to work. The top two pins of the plug are plastic and non-functional. Only the single bottom pin connects to the earth, which safely grounds the sheet.
Every grounding cord also contains a built-in 100kΩ safety resistor for added protection.
How do I know my Premium Grounding Underlay is working?
Australian homes are required to be earthed for safety, but a multimeter is an easy way to check that your grounding product is working correctly.
Unlike basic continuity testers that only show a green light, a multimeter can show the voltage in your body reducing when you are grounded.
Learn how to test your grounding sheet with a multimeter →How do the 120-Day Trial, 3-Year Warranty and 10-Year Conductivity Cover work?
120-Day Trial
Try your Premium Grounding Underlay properly at home. If it’s not for you, you can return it within the trial period.
3-Year Warranty
Covers manufacturing faults and product defects.
Optional 10-Year Conductivity Cover
Available as an optional add-on near the Add to Cart button.
Because our underlay sits protected beneath your fitted sheet, it only needs washing every 4–6 months — far less than fitted grounding sheets that are exposed to sweat, friction and regular washing.
If added to your order, this cover protects your underlay’s conductivity for up to 10 years under normal household use.
Customer Reviews
I suffer from arthritis and normally wake up very stiff through my whole body but since using the grounding underlay I can get out of bed a lot easier and move more quickly. I would highly recommend it.
Item delivered in 3 days as it stated on website.
Transaction was easy and highly recommend Urban Hippee to all prospective buyers.
The mattress pad was delivered very promptly and installation was very easy.
I did have to instruct my wife that she did not need to turn the power point on for it to work, though!
Amazing, I have suffered with painful knees for at least 15 years advised all that could be done was replacement surgery. This morning I woke with no pain in my knees, walked without pain and felt years younger than the 79 I clocked up earlier this year. Unbelievable! Thanks to our painter for his encouragement to try grounding it works & thanks Urban Hippee.
I purchased this for my sister and brother in law. They usually cat nap through the night for the whole night. My sister put it on the bed and said that they have never slept so well. A deep painless sleep.
Prompt delivery, excellent and easy ordering from the website. I love the fact that you are a legitimate Australian Company as advertised. My husband and I have been sleeping a lot more soundly. We have also experienced less pain and stiffness. The adjustable straps help keep the sheet in place, which is an added bonus.
Too soon from delivery to assess products. 4 stars awarded —not from my own experience, but insufficient time before any noticeable results have shown up Terry Houston
Our third order! We’ve been Urban Hippee for years now. Sleep has never been deeper. It is a part of our lives, and I can tell the difference when I travel and don’t sleep in my own bed.
Fast/accurate and exactly what was order.
I have personally purchased this item for myself and also bought it as a gift for my mother, who has a pacemaker. Confirmed with the GP that it is friendly and safe. My mother was so amazed. It helps minimise aching back and legs. I love it.
I got the grounding underlay for my husband with PTSD and insomnia. It, along with a Pulsetto (vegas nerve stimulator) is helping him get some relief from the anxiety.












