Refurbishment

Your access to one of Europe's largest gearbox refurbishment factories

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Industry-leading refurbishment company

Connected Wind Services Refurbishment is an industry leading company within refurbishment of gearboxes and main shafts for wind turbines.

Located in the former Nordtank and NEG Micon factory in Balle, Denmark, our contemporary refurbishment factory is one of the largest in Europe and has the capacity to refurbish more than 300 gearboxes per year. We hold a large inventory of refurbished plug 'n' play gearboxes of up to 3 MW.

Our customers include Utilities, Independent Power Producers and Independent Service Providers across Europe. Furthermore, we deliver gearboxes and main shafts to Wind Turbine OEMs, which is a seal of approval for our quality.

Our goal is to provide you with the most cost-efficient solution possible.

300+
Gearboxes capacity/year
200+
Gearboxes on stock
50+
Main shafts on stock
30+
Years of experience
Refurbished wind turbine gearboxes

Maximum uptime for you

When you acquire a gearbox from Connected Wind Services Refurbishment, you can take advantage of our broad range of gearboxes and decades of experience. We deliver your solution fast and work closely with you to make sure you get the product and service you need for maximum stability and uptime in your wind farm.

Capacity to refurbish more than 300 gearboxes per year
Capable of refurbishing gearboxes and main shafts up to 3 MW
Refurbishment of all major gearbox brands
Upgrades to latest versions when applicable
Plug 'n' play solutions with auxiliary equipment mounted at the factory
Flexibility to refurbish according to your requirements
Long experience in up-tower repair of a broad range of gearboxes
Fast and flexible quote-to-delivery process
Gearbox pool concept
Refurbished wind turbine main shafts

Top quality main shafts

Connected Wind Services has highly specialized knowledge on maintenance, repair and upgrading of gearboxes and main shafts for the wind energy industry.

Our refurbished and fully fitted gearboxes are plug 'n' play solutions, ready to be installed. They include main shaft and auxiliary equipment such as dampers, pumps, filters, brakes and cooling system, all pre-fitted at our factory.

This ensures that precious installation time is saved onsite, substantially reducing cost from replacement teams and crane cost. Furthermore, it reduces the risk of mounting errors on-site and thereby improving quality.

Long experience in performing up tower repairs

Cost-efficient up-tower repair

In some cases, the most cost efficient gearbox repair is performed up-tower.

Connected Wind Services Refurbishment has long experience in performing up-tower repairs. Our group of fully certified technicians are ready to provide their services on short notice at your site.

The experts that perform up-tower repairs are the same people that repair gears at our refurbishment factory each and every day, and have done so for many years. We develop the solutions and tools in the factory and test them in the factory before we apply them in the field. This significantly reduces the risk of unforeseen events during the field operation.

Our goal is to provide you with the most cost-efficient solution possible.

Services & benefits

We’ve got you

Refurbished wind turbine gearboxes and main shafts are cost-effective, high-quality alternatives compared to new. We refurbish to original OEM level specifications or even higher. Our long experience in gearbox refurbishment has given us deep knowledge in the root causes of gearbox failures. This has enabled us to develop improvements that increases performance, efficiency and even reduces future maintenance costs.

Customer specific solutions

A profound strength of Connected Wind Services is the fact that we adapt to your individual requirements, and supply the gearbox according to your specifications.

Greater uptime and higher yields

Our 30 years’ experience and extensive resources mean that we can supply refurbished and fully fitted kW and MW class gearboxes promptly, which means higher yield and greater uptime for you.

Cost-efficient solution

Refurbished wind turbine gearboxes and main shafts are cost-effective, high-quality alternatives compared to new. Our goal is to provide you with the most cost-efficient solution possible.

Cost-efficient up-tower repair

Connected Wind Services Refurbishment has long experience in performing up-tower repairs.

Fast delivery

We work closely with major gear OEMs and industry leading suppliers of gear components. This makes it possible for us to deliver refurbished gearboxes quickly and to ensure top quality.

Gearbox inspections

Our comprehensive gearbox offerings also include gearbox inspections, which will help detect failures at an early stage and thereby protect your assets.

Got questions?

If you have any questions regarding our Gearbox and Main Shaft Refurbishment or Up-tower Repairs, please take a look at our Frequently Asked Questions (FAQ).

You can find answers to the most common questions as well as information about how to get support.

Does CWS offer plug 'n' play gearboxes?

Yes, CWS has many years of experience in supplying plug 'n' play solutions.

Does CWS offer refurbishment for all gearbox types?

CWS can offer gearboxes and main shafts for almost all models in the market.

Can CWS offer to sell the main components as exchange sale?

Yes, CWS offers both exchange sale (taking the return unit as exchange) and direct sale.

Does CWS also do up-tower repairs/exchanges on gearboxes?

Yes, CWS has long experience with up-tower repairs and developed tools and procedures for a long range of specific gearboxes.

Does CWS have stock of directly available gearboxes and main shafts?

Yes, CWS has a long list of units available for immediate delivery.

Can CWS offer to store client owned gearboxes including needed preservations?

Yes, CWS has made this service available to many clients during the past years.

Contact us

Get in touch with your refurbishment sales contact to learn more about what we can do for you or request a quote.

Refurbishment Sales

Finn Hjerrild (INT)

International Sales Manager / Key Account Manager
Connected Wind Services Refurbishment A/S

Magnus Mjörnå (INT)

International Key Account Manager
Connected Wind Services Danmark A/S

Kent Hougaard (INT)

Head of Sales
Connected Wind Services Danmark A/S

Bo Koust (DK)

Sales Manager
Connected Wind Services Danmark A/S

Klaus Rose (DE)

Sales Manager
Connected Wind Services Deutschland GmbH

Simon Wernersson (SE)

Sales Manager & Project Sales Manager
Connected Wind Services Sverige AB

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