Refurbished hardware switches

Refurbished network switches

A strong network doesn’t have to be brand new. Our refurbished switches are inspected, tested and come with a lifetime warranty. That way you build a reliable network for less, with less e-waste.

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What are refurbished network switches?

Refurbished network switches are used business switches that we prepare for a new round of service. Think access, PoE and core switches from brands such as Cisco, Juniper and Arista that are still perfectly usable after their first deployment.

That lets you expand your network or replace ports without paying the new price, while useful hardware stays in circulation.

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Technician inspecting recovered network equipment during the decommissioning process at Circular IT group's refurbishment facility.

Benefits of refurbished switches

Better value than new

A refurbished switch costs less than the same model straight out of the box. What you save on ports can go towards faster uplinks, an extra stack member or a redundant power supply.

Sustainable business

Network equipment is often replaced during an upgrade, even when it still works well. It adds up: in 2022 the world generated 62 million tonnes of e-waste, and only 22.3% of it was documented as collected and recycled (Global E-waste Monitor 2024). Reusing a switch keeps it off that pile.

Expand with the same model

A stack runs most smoothly with identical models on the same firmware. If a switch fails or you need more ports, you can often still find exactly the same type refurbished, even when the manufacturer no longer sells it.

How a switch gets a second life

Switches - sourcing

Sourcing

We collect switches from businesses and data centres that are upgrading their network, through our ITAD services.

Wiping switches

Configuration and data wiping

We remove old configurations and passwords and restore the switch to factory settings.

Testing switches

Inspection and testing

We inspect and test every switch before it goes back on sale.

Grading switches

Grading

We assess the casing and assign an A, B or C grade, so you know in advance what the switch looks like. Functionality is tested for every grade.

Installation switches

Delivery and installation

Your switch arrives reset and ready to configure. Rather not rack it yourself? We can take care of rack and stack, installation, configuration, migration or remote hands.

Our refurbished switches

From an extra switch for the office to a complete data centre environment: we supply refurbished network equipment for every layer of your network. For every part of your network:

  • Access switches: for workstations, printers and access points, usually with 24 or 48 ports.
  • PoE switches: power access points, IP cameras and VoIP phones over the network cable.
  • Core and distribution switches: the heart of your network, often with layer 3 routing and fast uplinks.
  • Data centre switches: top of rack switches with low latency and high throughput for servers and storage

 

CITg location Amsterdam

Refurbished or new: which suits your network?

Torn between a new and a refurbished switch? Here are the differences side by side.

Refurbished switch New switch
Purchase price Sharper price per port Manufacturer list price
Older models Including end of life models, handy for topping up a stack Current product line only
Latest technology Proven models that have run in business networks for years The latest standards, such as higher port speeds and recent PoE classes
Warranty and support Lifetime warranty through Circular IT group, manufacturer support depends on model and licences Warranty and support contract directly with the manufacturer
Environmental impact No new production needed, the switch goes round again in a rack Requires new raw materials, production and transport

 

Switches from leading brands

Lenovo

Cost-efficient
Modular infrastructure
Energy-efficient
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Lenovo

HPE

Hybrid cloud integration
Edge computing
Performance optimisation
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HPE

Dell

Flexible scalability
High availability
Integrated solutions
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Dell EMC

Other brand?

Let us know what you are looking for, and we may be able to help you.
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Other brand?

Buy, rent or lease

Whether you need a single switch or are planning a full rollout, you decide how to acquire it.

Buying

Full ownership, no contract
IT purchasing

Renting

Need extra ports for a while or want to try first?
Switch rental

Leasing

No large investment in one go
Leasing

As-a-Service

A fixed monthly fee, ease to scale up or down.
Device as a Service

Circular from start to finish

Overhauling your network? Your current switches often still have value. We buy them back, wipe configurations and data with certified methods and put them back into use wherever possible. Switches that have reached the end of the road are processed through responsible IT recycling.

Sell your network switches!

6 years

Average lifespan after refurbishment, twice the usual replacement cycle of 3 years

406,501

Computing devices given a second life in 2025 (A and B grade)

58,155 tonnes

Of CO₂e emissions avoided in 2025 through refurbished computing devices

Frequently Asked Questions

  • Are refurbished switches reliable?

    Yes. Switches for business networks are designed for continuous operation. We reset and test every switch before it leaves us. And should anything go wrong, you can rely on the lifetime warranty.

  • What is the difference between refurbished and used?

    A used switch is usually sold as it is, without checks and sometimes still with the previous owner’s settings. A refurbished switch has been reset and tested and comes with a grade and a warranty.

  • What warranty do I get on a refurbished switch?

    A lifetime warranty. Exactly what it covers for your switch is set out in the quote you receive from us.

  • Can I still safely use an end of life switch?

    A switch keeps working after the manufacturer stops selling it. Cisco, for example, provides five more years of hardware support after the end of sale date. After that, no further updates are released. We are happy to advise which models meet your security and support requirements.

  • Can I try a switch first?

    Yes. Test a switch in your own network first with a Proof of Concept, or choose to rent. If you are happy, you can often take over the switch after the rental period.

ADISA ITAD Essentials Certification Silver
B-Corporation-Certified
blancco-goldpartner-itad
EcoVadis Platinum Top 1%
ISO 14001 Registered Firm, European Certification Group, UKAS Management Systems 0054
ISO-27001
ISO 45001
ISO 9001 Registered Firm, European Certification Group, UKAS Management Systems 0054
NIWO
WEELABEX
Zimin Chen

Zimin Chen

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