Circular Industrial Marketplace
Turn idle stock into cash, and a critical part into a delivery.
Stocktuner makes standard industrial products visible with their technical data, matching idle stock with the right buyers and critical needs with alternative supply.
From the marketplace
Technical data check
Product details are standardised
Pre-transaction check
Current condition is re-verified
Secure payment flow
The process is tracked transparently
Delivery tracking
Order steps stay visible
Start by Role
Start with what you need
Not everyone arrives for the same reason. Pick the right path and get to the relevant tools quickly.
Procurement / maintenance
Reach alternative, local supply sources for critical and hard-to-find items.
See solutions →Verified sellers
Sellers are verified at registration; products are checked before going live.
Technical matching
Products are classified by brand/OEM and category with our engine; similar parts are suggested.
Invoiced, intermediated trade
Transactions are invoiced through the platform; we act as the intermediary between buyer and seller.
KVKK compliant
Personal data is processed under Türkiye's KVKK; your data is not shared with third parties.
Stock by Sector
Explore stock by your sector
Search by the idle stock used in your own industry.
Transport & Mobility
Materials & Packaging
Heavy Industry & Manufacturing
How It Works
A transparent, manageable process for both sides
Seller and buyer journeys run separately. What happens at each step, and what Stocktuner does at that step, is known in advance.
- 01
Share your stock
Excel/CSV or a short form.
- 02
Technical data is prepared
Product details are standardised.
- 03
Publish and match
Visible to the right buyers.
- 04
Final check
Current condition is verified.
- 05
Delivery and payment
Transaction steps are tracked.
Where does Stocktuner sit in the process?
Memberships · Certifications · Partnerships · Support
Numbers and real outcomes
The metrics below come from live platform data; they are not entered by hand.
1,879
Listed stock
97
Digital warehouses
337+
Distinct brands
We are part of a trusted network




Sustainability
The value and impact of idle stock
A simple calculator that shows the commercial benefit alongside the environmental impact.
Idle Stock Cost Calculator
Indicative sample calculation
Estimated carrying cost
200,000 TRY
Circular Impact
Measured per transaction
Idle stock value and reuse volume are calculated per methodology as transactions occur.
Get Started with Stocktuner
Value your stock, or tell us the part you are looking for.
The first step is short and the process is transparent.