Hard Drive Destruction
Why UK Organisations Partner With Sierra Indigo
- Serialised asset auditing & itemised reporting
- Certified data erasure or physical drive destruction
- Component harvesting extends legacy hardware lifespans
- Maximum residual value rebates for reusable racks & boards
Hard drive destruction and shredding with a certificate for every drive
Deleting files or formatting a drive does not remove the data. To retire a drive safely it must be sanitised with a verified method or physically destroyed. Sierra Indigo does both in-house and records every drive by serial number.
Two methods, chosen per drive
| Method | What happens | Best for |
|---|---|---|
| Sanitisation | Overwrite, cryptographic erase or NVMe sanitise to NIST SP 800-88 Rev. 1, then verification | Working drives with resale value |
| Physical destruction | Industrial shredding or degaussing at our facility | Failed drives, obsolete media and high-security requirements |
A drive that fails verification after sanitisation is always shredded. Read more about our data sanitisation process.
What we destroy
- SATA and SAS hard drives
- SATA, SAS and NVMe solid state drives
- Drives still fitted inside servers, PCs and laptops
- Loose drives collected in sealed containers
What you receive
Every job ends with a Certificate of Data Destruction listing each drive's make, model, serial number, method and result. It gives you the evidence UK GDPR and ISO 27001 audits ask for. You can see a sample certificate on our ITAD page.
Chain of custody
Drives travel in tamper-evident, locked containers from your site to our facility. All sanitisation and shredding is done by our own staff. The shredded material is then recycled under our AATF approval (WEE/NR0026WA/ATF).
Frequently asked questions
Is shredding more secure than wiping?
Both make data unrecoverable when done to standard. Shredding suits drives that have failed or have no resale value. Sanitising keeps a working drive in use and can earn a rebate.
Can SSDs be wiped reliably?
Yes, using the drive's own cryptographic erase or sanitise commands, followed by verification. SSDs that fail verification are shredded.
Built for Technical & Enterprise Environments
Specialist Hardware Valuation
Unlike general scrap collectors, our engineers understand the true residual value of broadcast racks, server boards, and enterprise storage.
100% Data & WEEE Compliance
Every serial number is tracked from your loading bay through certified data sanitisation and environmentally responsible processing.
Circular Economy First
By harvesting and bench-testing critical spare boards, we keep global infrastructure running while eliminating unnecessary e-waste.
How Our 4-Step UK Process Works
Secure UK Collection
Scheduled collection from your office, studio, or data centre with full chain-of-custody documentation.
Audit & Data Eradication
Every asset and storage drive is logged by serial number and wiped or physically destroyed to certified standards.
Engineering Test & Recovery
Working boards and systems are bench-tested for reuse, while non-viable electronics undergo WEEE material recovery.
Certification & Rebate
Receive your complete audit pack, destruction certificates, and residual value rebate or charity allocation.
Schedule a Site Clearance or Request a Valuation
Tell us what hardware you are decommissioning or what service you require, and our UK coordinators will arrange everything.