Auto-updated: July 18, 2026 · Data refreshes whenever either brand receives new reviews, offers or score changes.
Current Discount Codes
Sleep Earthed
Sleep Earthed is currently offering 10% off sitewide with code SUMMER10 — applied at checkout across…
✓ Verified · No expiry
Greener Grounding
No active offers. Check all coupons
4-Dimension Scorecard
| Dimension | Sleep Earthed | Greener Grounding |
|---|---|---|
| Trust Score (0–100) | 69.77/100WIN | 59.01/100 |
| Verified Reviews | 2 · ★4.5WIN | 1 · ★4 |
| Product Range | 2 productsWIN | 1 products |
| Active Offers | 1 offersWIN | 0 offers |
| Overall Winner | 🏆 Sleep Earthed | 0 win(s) |
Full Side-by-Side Comparison
- The only UK manufacturer of earthing bed sheets, pillowcases, and meditation mats outside China — products made in Herefordshire, not imported
- Founded and run by Steve Dalloway — qualified electrical engineer — the same professional background as Groundology's Seb Francis and Better Earthing's Peter Griffiths
- Trading as Byretech Ltd — Unit 51 Padgets Lane, Redditch, Worcestershire — a registered, verifiable UK business entity
- Made-to-Measure Fitted Earthing Bed Sheets — the only brand in the GroundingMatrix global index offering custom-dimensioned earthing sheets for non-standard beds
- 35% silver concentration — the highest in any grounding mat product in the GroundingMatrix global index
- 65% Lyocell bamboo base — mechanically processed (not chemically processed) — genuinely more sustainable than chemical bamboo viscose
- No synthetic polymers in the mat composition — no PU leatherette, no polyester blend — pure silver and bamboo construction
- OEKO-TEX trademarked silver certification — independently verified safe for direct skin contact
Products at a Glance
Sleep Earthed
Greener Grounding
About the Brands
Sleep Earthed
The UK's Only Earthing Sheet Manufacturer — What That Actually Means Sleep Earthed makes a claim GroundingMatrix considers among the most significant in the UK grounding market: they are the only UK manufacturer of earthing bed sheets, pillowcases…
Full profile →Greener Grounding
35% Silver, 65% Mechanically Processed Lyocell Bamboo — What Makes This Specification Different GroundingMatrix tracks conductive silver percentage as one of the most important single specifications for any silver-thread grounding product — covere…
Full profile →Frequently Asked Questions
Which is better: Sleep Earthed or Greener Grounding?
Sleep Earthed edges ahead of Greener Grounding with a higher Matrix Trust Score (69.77/100 vs 59.01/100), more verified reviews (2 vs 1), a larger product range (2 vs 1), more active offers (1 vs 0).
What are the trust scores for Sleep Earthed and Greener Grounding?
Sleep Earthed has a Matrix Trust Score of 69.77/100 and Greener Grounding scores 59.01/100, calculated from product ratings, review volume, and active offer activity.
Which brand has more verified reviews?
Sleep Earthed has more verified reviews (2 vs 1).
Do these brands have current discount codes?
Sleep Earthed has 1 active offer(s) and Greener Grounding has 0 active offer(s). See the offers section above.





