Terms of service

Last updated: 30 September 2026

These terms apply when you use cadiansleep.com or buy from Cadian Sleep. If you do not agree, do not use the site or place an order.

Cadian Sleep, Australia. Contact: hello@cadiansleep.com.

The products

Cadian products are textiles and sleep accessories. They are not medical devices and are not intended to diagnose, treat, cure or prevent any disease. Individual results vary. Read the science page for what the studies actually show, including sample sizes and limits.

Use the sheet or mat only with a correctly earthed outlet. Check the outlet with the supplied tester where one is included. Do not modify the cord or adapter.

Orders and prices

Prices are in Australian dollars. An order is an offer to buy. We can decline or cancel an order if we cannot fulfil it, if there is an obvious pricing error, or if we suspect fraud. If we cancel a paid order, we refund you.

Title in the goods passes when we dispatch them. Risk passes when the carrier delivers them, or when they are available for collection if the carrier cannot deliver.

Shipping

We ship to Australia, New Zealand, the United States, the United Kingdom, the European Union and Japan, on Standard service. Australian orders take 4 to 8 business days in transit, and overseas orders take longer. Free over $100, $10 under $100, and free on subscription orders. The shipping policy has the full detail.

Trials, refunds and subscriptions

The 100-night sleep trial on sheets requires you to return the product in good condition. You pay return shipping. The refund policy is the source of truth for returns. Mouth Tape and Nose Strips subscriptions renew at the pack price shown until you cancel. Cancel any time in the customer portal or by emailing us.

Your account

Keep your login and password to yourself. You are responsible for orders placed on your account. Tell us if you think someone else has used it.

Acceptable use

Do not misuse the site, scrape it in a way that harms the store, or upload anything unlawful. We can refuse service if you do.

Liability

Nothing in these terms excludes rights you have under the Australian Consumer Law. Outside those rights, Cadian is not liable for indirect or consequential loss, and our liability for a product is limited to replacing it or refunding the amount you paid, to the extent the law allows.

Law

These terms are governed by the laws of New South Wales, Australia. If a court finds one part unenforceable, the rest still applies.

We can update these terms by posting a new version on this page. The date at the top will change.

What our sheet customers say

Calmer nights
Mind used to race at bedtime. Now I settle quicker and sleep more solidly. Physical recovery is better as well. Happy purchase.
Patrick Jenkins
Morning energy is back

I used to need 2 coffees just to function. Now I wake up actually feeling like I slept. Joint aches are milder too. Took about 3 weeks to really notice.

Robert Kim · Grounding sheet
Worth the trial
Gave it the full 30 days as suggested. Clear improvement in sleep continuity and how I feel getting up. Quality seems high.
Diane Perry · Grounding sheet
Impressed with the durability claim

Love that it uses stainless steel instead of silver that oxidises. Comfortable under my regular sheets. Sleep has improved and my chronic shoulder pain is better after a month.

Jessica Walsh · Grounding sheet
Back pain relief

Chronic lower back pain from an old injury. After consistent use for 5 weeks the pain is more manageable and sleep is better. Grateful for this product.

Rebecca Hall · Grounding sheet
Works as hoped
Hoped for better sleep and less pain. Got both gradually. Sheet is comfortable under normal bedding. Satisfied customer.
Shane Griffin · Grounding sheet
Took a while but worth it

First week nothing. Second week subtle. By week 4 I could tell the diference in how I felt getting out of bed. Less achy, more energy. Stick with it.

Laura Bennett · Grounding sheet
Happy with purchase

Was on the fence because of the price but the trial period sold me. Results after a month: better sleep quality, less joint pain. Will keep using it.

Kevin Park · Grounding sheet
Solid product

Works as advertised. Deeper sleep, fewer night wakings. The 100 night trial gave me confidence to try it. Glad I did. Easy to put under the fitted sheet.

Amanda Foster · Grounding sheet
Helped my partner too

We both sleep on it. My partner's sciatica is less bothersome in the mornings and I'm sleeping deeper. Win win. Easy to install under the top sheet.

Andrew Clark · Grounding sheet
Skeptical no more

Bought it on a whim during the sale. Didn't expect much. By week 2 I was falling asleep faster and not tossing as much. Wife noticed I was less grumpy in the mornings lol.

David Nguyen · Grounding sheet
Recommended by a friend

Friend swore by grounding so I tried Cadian. Results after 3 weeks match what she said - better rest, less joint discomfort. Good stuff.

Timothy Price · Grounding sheet
Real results
Not hype for me. Measurable on my tracker and felt in my body. Less inflammation feelings, better sleep. Recommended.
Monica Bryant · Grounding sheet
Better sleep, more energy

Noticed I was waking up less foggy after about 10 days. My Oura ring shows a bit more deep sleep too. Sheet is soft and goes under my normal sheets no problem. Setup was easy.

Emily Chen · Grounding sheet
Worth every cent

Tried a couple cheaper ones before that stoped working after washes. This one feels premium and the stainless steel should last. Sleep quality improved within the first fortnight. Feeling more rested.

Michael O'Brien · Grounding sheet
Will continue using
Tried it long enough to be sure. Benefits are consistent. Sleep quality up, aches down. Happy with the purchase.
Craig Hayes · Grounding sheet
Comfortable and effective

Doesn't change the feel of the bed much. Benefits showed up gradually. Sleep longer stretches now. Would recommend to others with similar issues.

Heather Barnes · Grounding sheet
Simple solution that works
No complicated routine. Just the sheet. After a fortnight I noticed fewer interruptions and better mornings. Good product.
Justin Flores · Grounding sheet
Less tossing and turning

I used to thrash around half the night. Now I wake up in the same position most mornings. Sleep feels restorative. Sheet is comfortable.

Karen Wright · Grounding sheet
Reduced night sweats a bit

Not sure if related but my night sweats seem less intense. Main win is solid sleep and less stiff when I get up. Sheet quality is excellent.

Megan Lewis · Grounding sheet
Better than expected
Was prepared for nothing. Got improved deep sleep and reduced morning pain. The 100 night trial is fair. Keeping it for sure.
Gregory Wood · Grounding sheet
Positive experience overall

Not a miracle cure but a solid improvement in sleep continuity and morning feel. Easy setup, good instructions. Happy I tried it during the promo.

Jennifer Adams · Grounding sheet
Good customer experience

Sheet arrived quickly, everything included. Results kicked in around week 3. Less inflammation in my knees, better sleep. Satisfied.

Jason Reed · Grounding sheet
Solid sleep upgrade

If you struggle with light sleep or frequent wakeups this is worth trying. My sleep efficiency improved and I feel more recovered. Quality product.

Samantha Green · Grounding sheet
Sleep tracking confirms it

My Whoop shows improved recovery and HRV since starting. Subjectively I feel more rested. The sheet itself is well made and stays in place with the straps.

Stephanie Young · Grounding sheet
Useful addition
Combined with better sleep hygiene this made a difference. Fewer wakeups, improved recovery. Would buy again.
Travis Foster
Quality over cheap alternatives

Had a budget grounding sheet that lost conductivity fast. This one feels different - denser weave. Sleep benefits are clear after a few weeks. Good investment.

Daniel Hughes

What our sheet customers say

Calmer nights
Mind used to race at bedtime. Now I settle quicker and sleep more solidly. Physical recovery is better as well. Happy purchase.
Patrick Jenkins
Useful addition
Combined with better sleep hygiene this made a difference. Fewer wakeups, improved recovery. Would buy again.
Travis Foster
Morning energy is back

I used to need 2 coffees just to function. Now I wake up actually feeling like I slept. Joint aches are milder too. Took about 3 weeks to really notice.

Robert Kim · Grounding sheet
Worth the trial
Gave it the full 30 days as suggested. Clear improvement in sleep continuity and how I feel getting up. Quality seems high.
Diane Perry · Grounding sheet
Impressed with the durability claim

Love that it uses stainless steel instead of silver that oxidises. Comfortable under my regular sheets. Sleep has improved and my chronic shoulder pain is better after a month.

Jessica Walsh · Grounding sheet
Works as hoped
Hoped for better sleep and less pain. Got both gradually. Sheet is comfortable under normal bedding. Satisfied customer.
Shane Griffin · Grounding sheet
Back pain relief

Chronic lower back pain from an old injury. After consistent use for 5 weeks the pain is more manageable and sleep is better. Grateful for this product.

Rebecca Hall · Grounding sheet
Happy with purchase

Was on the fence because of the price but the trial period sold me. Results after a month: better sleep quality, less joint pain. Will keep using it.

Kevin Park · Grounding sheet
Took a while but worth it

First week nothing. Second week subtle. By week 4 I could tell the diference in how I felt getting out of bed. Less achy, more energy. Stick with it.

Laura Bennett · Grounding sheet
Helped my partner too

We both sleep on it. My partner's sciatica is less bothersome in the mornings and I'm sleeping deeper. Win win. Easy to install under the top sheet.

Andrew Clark · Grounding sheet
Solid product

Works as advertised. Deeper sleep, fewer night wakings. The 100 night trial gave me confidence to try it. Glad I did. Easy to put under the fitted sheet.

Amanda Foster · Grounding sheet
Skeptical no more

Bought it on a whim during the sale. Didn't expect much. By week 2 I was falling asleep faster and not tossing as much. Wife noticed I was less grumpy in the mornings lol.

David Nguyen · Grounding sheet
Recommended by a friend

Friend swore by grounding so I tried Cadian. Results after 3 weeks match what she said - better rest, less joint discomfort. Good stuff.

Timothy Price · Grounding sheet
Better sleep, more energy

Noticed I was waking up less foggy after about 10 days. My Oura ring shows a bit more deep sleep too. Sheet is soft and goes under my normal sheets no problem. Setup was easy.

Emily Chen · Grounding sheet
Real results
Not hype for me. Measurable on my tracker and felt in my body. Less inflammation feelings, better sleep. Recommended.
Monica Bryant · Grounding sheet
Will continue using
Tried it long enough to be sure. Benefits are consistent. Sleep quality up, aches down. Happy with the purchase.
Craig Hayes · Grounding sheet
Worth every cent

Tried a couple cheaper ones before that stoped working after washes. This one feels premium and the stainless steel should last. Sleep quality improved within the first fortnight. Feeling more rested.

Michael O'Brien · Grounding sheet
Simple solution that works
No complicated routine. Just the sheet. After a fortnight I noticed fewer interruptions and better mornings. Good product.
Justin Flores · Grounding sheet
Comfortable and effective

Doesn't change the feel of the bed much. Benefits showed up gradually. Sleep longer stretches now. Would recommend to others with similar issues.

Heather Barnes · Grounding sheet
Less tossing and turning

I used to thrash around half the night. Now I wake up in the same position most mornings. Sleep feels restorative. Sheet is comfortable.

Karen Wright · Grounding sheet
Reduced night sweats a bit

Not sure if related but my night sweats seem less intense. Main win is solid sleep and less stiff when I get up. Sheet quality is excellent.

Megan Lewis · Grounding sheet
Positive experience overall

Not a miracle cure but a solid improvement in sleep continuity and morning feel. Easy setup, good instructions. Happy I tried it during the promo.

Jennifer Adams · Grounding sheet
Better than expected
Was prepared for nothing. Got improved deep sleep and reduced morning pain. The 100 night trial is fair. Keeping it for sure.
Gregory Wood · Grounding sheet
Solid sleep upgrade

If you struggle with light sleep or frequent wakeups this is worth trying. My sleep efficiency improved and I feel more recovered. Quality product.

Samantha Green · Grounding sheet
Good customer experience

Sheet arrived quickly, everything included. Results kicked in around week 3. Less inflammation in my knees, better sleep. Satisfied.

Jason Reed · Grounding sheet
Sleep tracking confirms it

My Whoop shows improved recovery and HRV since starting. Subjectively I feel more rested. The sheet itself is well made and stays in place with the straps.

Stephanie Young · Grounding sheet
Quality over cheap alternatives

Had a budget grounding sheet that lost conductivity fast. This one feels different - denser weave. Sleep benefits are clear after a few weeks. Good investment.

Daniel Hughes