Simplifying Used Equipment Trading

Directly connect with owners - no commission, no middlemen.

Over 8,000 listings updated daily

The industry's most up-to-date marketplace for used equipment.

New Listings

New!

LAMBDA EMI DC POWER SUPPLY 50V, 300A with RSTL IEEE-488.2 (GPIB) /RS232 option

Make: TDK-Lambda

Model: ESS 50-300-2-D-RSTL

Location: Scotia, NY US

New!

VAT 200MM UHV GATE VALVE

Make: VAT

Model: 10846-UE44

Location: Scotia, NY US

New!

CTI CRYOGENICS CRYOPUMP ON-BOARD 1,100 L/S

Make: CTI Cryogenics

Model: ON-BOARD 4F--PN 8116033G001

Location: Scotia, NY US

New!

VAT100MM UHV GATE VALVE

Make: VAT

Model: 108406-PE44-0004

Location: Scotia, NY US

New!

MKS/Granville Phillips Cable for Nude ionization gauges

Make: Granville Phillips

Model: 350005-C

Location: Scotia, NY US

New!

MKS/Granville Phillips Cable for Nude ionization gauges

Make: Granville Phillips

Model: 0150-55543 or 0150-55544

Location: Scotia, NY US

Trusted by Industry Leaders

Join leading corporations and equipment experts to optimize surplus asset management.

Infineon
Lockheed Martine
Dupont
GlobalFroundies
Dow
AT&T

How it works

Search with ease
Browse a wide selection of surplus equipment from trusted sellers. Use search, filters and categories to quickly find exactly what you need - saving time and unlocking value.
Click and make an offer
Found what you're looking for? Make an offer directly on the platform - no bidding wars, no hassle. It's negotiation made simple.
Direct communication
Connect with sellers instantly. Ask questions, clarify specs, and finalize deals with full transparency and zero middlemen.
Manage your deals
Keep tabs on all your activity - offers made, messages sent, and deals closed - through your personalized dashboard.

Why choose KeySurplus?

Reach Global Buyers Instantly. Our marketplace distribution network connects your surplus assets to qualified buyers across specialized industry verticals.