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Lubrication Systems.
In Details.
Production Chain.
Lubrication Systems.

Ensuring a Well-Oiled Machine.

Lubrication and filtration systems are used on wind turbines with a gearbox in the main drivetrain. In order to ensure long and trouble-free operation of the gearbox, it is vital to ensure that the oil is clean and at the correct temperature. In many cases, the lubrication system also acts as the reservoir for the gearbox oil. We customize our solutions to ensure a smooth integration into the nacelle infrastructure – always with a focus on performance, reliability and ease of service.
In Details.
Lubrication Pump Unit.

The lubrication pump unit has many functions. High reliability is a natural part of our design criteria, and we pay special attention to a service- friendly solution that is neatly integrated into the nacelle infrastructure. Our lubrication systems are designed to meet the specifications of our customers while ensuring optimum performance and perfect operating conditions for your gearbox. The lubrication pump also includes a cooling solution for the oil, with an easy interface and oil-conserving design.

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oil cooling
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Easy to
In Details.
Plate Heat Exchanger.

The correct temperature of the gearbox oil is important in order to ensure a long and trouble-free turbine life. We design and manufacture tailor-made plate heat exchangers to match your application needs, using aluminum to minimize weight. Our design and simulation tools ensure an effective solution both in terms of performance and total costs.

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Optimal oil
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In Details.
Filter Elements.

The right combination of filters is vital in order to ensure a long life for the gearbox oil. Our filter elements can be made with different materials and features to optimize performance. If needed, we can add built-in by-pass valves in order to facilitate the installation and to make the overall design more compact. We have a large range of possible options available and work in close cooperation with our customers to pinpoint the optimum solution.

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for your needs
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In Details.

Keeping your wind turbinethe gearbox oil in perfect operating conditions is key to a long and trouble-free life. At Ymer Technology, we take pride in designing systems and solutions that keep on working year in, year out while maintaining superior performance parameters. Our production setups ensure a truly effective supply chain granting our customers quality, efficiency and savings.

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Production Chain.
A One-Stop Technology Shop.
We make complete cooling, thermal management and hydraulic systems from the ground up. Combining extensive engineering and application knowledge with state-of-the-art production means we can ensure superior quality, while keeping the time from order to prototype as short as possible.
A One-Stop Technology Shop.
We make complete cooling, thermal management and hydraulic systems from the ground up. Combining extensive engineering and application knowledge with state-of-the-art production means we can ensure superior quality, while keeping the time from order to prototype as short as possible.
To Find the Best Solutions, We Look Into the Future.
Based on our extensive application knowledge and thermodynamic expertise, we have developed Seidr – a state-of-the-art calculation tool that models the behavior of fans, liquids, materials, headers and more. This helps us create a first, optimized layout before we
start modeling.
A First Look at Something Really Cool.
After getting agreement on our layout, we begin modeling the design in exact detail. After we’ve thoroughly examined the 3D-model, it’s sent to you – no more than one week after the agreement is finalized.
Production drawings
Getting Down to the Nitty Gritty.
After your agreement, the final design is broken up into detailed production drawings to enable manufacturing of each individual part. With a complete bill of materials, it’s time to start production.
Component production
Making Sure There is No Weakest Link.
All parts included in the complete BOM of the final product are manufactured. Either internally in our own production facilities – we have full control of the production chain with capacity for aluminum matrix and steel production – or by handpicked and approved suppliers that meet our high demands on quality and delivery times.
Prototype assembly
Ready for Testing.
Every new product will pass a prototype assembly where both production and design thoroughly evaluate the prototype to ensure that all design and customer specifications are met or exceeded.
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January 03, 2023

Ymer Technology’s wind division is acquired by HydraSpecma. The transaction will strengthen the position as a supplier to the wind industry.

Ymer Technology’s wind division that develops and manufactures cooling systems for on- and off- shore wind turbines has been acquired by the Power and Motion company, HydraSpecma. With the transaction HydraSpecma strengthen its position as leading supplier within the wind industry.

With the acquisition of Ymer Technology’s wind division, the international Power & Motion company HydraSpecma headquartered in Skjern, Denmark is becoming an even stronger supplier and development partner to the wind industry. The two companies have recently settled an agreement which will increase strength and capacity to accept even more projects within the wind power segment.

HydraSpecma, that is owned by the Danish industrial conglomerate Schouw & Co, has acquired Ymer Technology’s wind division that is headquartered in Silkeborg, Denmark. HydraSpecma sees a great potential in the wind industry the upcoming years and the two companies will complement each other in multiple areas. HydraSpecma is specialized in lubrication- and filtration systems and pitch-hydraulic, while Ymer Technology have cooling and conditioning of nacelles as their primary business area.

The goal, to achieve an even stronger position in the market has also played a significant role for Ymer Technology Jørgen Krogh, Vice President of Ymer Technology explains. In few years, Ymer Technology has established a robust customer portfolio due to the company’s expertise, especially within cooling systems for wind turbines.

– Through a close cooperation with our customers we have taken significant steps within development. We have gone from being a component supplier to co-developer of systems to some of the largest OEM customers. Now the time has come to take the next large step. The winds of change are blowing within the wind industry and to stand even stronger in that process I see Ymer Technology and HydraSpecma as the perfect match, says Jørgen Krogh.

HydraSpecma have been collaborating with the leading wind turbine manufactures in more than 40 years and are experiencing and increasing demand with the wind power segment. The acquisition of Ymer Technology’s wind division is a prolongation of HydraSpecma’s strategic ambition to strengthen their position with the growing industry.

HydraSpecma and Ymer Technology is similar in many areas. Both companies excel in service excellence and they both have a flexible production on a global scale, which makes us a strong business partner. Together, we are ready to secure our customers the best complete solutions all the way from prototype development to serial production. We are convinced that this acquisition will make us stronger in this area in the future – Morten Kjær, CEO of HydraSpecma

During the discussions on HydraSpecma’s acquisition of Ymer Technology’s wind division, both Morten Kjær and Jørgen Krogh have been confirmed in the fact that the companies’ values are very close to each other. That has strengthened the belief that the acquisition and increased focus on the wind power industry will become a success.

A stronger partner for the wind industry

The acquisition must also be seen in light of the increasing need in the market for consolidation.
– There is no doubt that size matter as a supplier to the wind industry. Our purchase volume and production capacity will increase, and  we will stand stronger as we gain strength and capacity to take more projects from all customers and deliver complete systems. Morten Kjær emphasizes and adds that the acquisition will increase HydraSpecma’s revenue with approximately 575m Danish kroner.

HydraSpecma will be the continuing company and will continue to be headquartered in Denmark. HydraSpecma Group and Ymer Technology’s wind division respectively employs 1.300 and 180 persons and have production facilities in Asia, Europe as well as in North- and South America.

About Ymer Technology

Ymer Technology was founded in Sweden in 2005 under the name Ymer Technology AB. Ymer Technology has specialized in cooling systems and thermal management systems. The company is headquartered in Stockholm and has production facilities in Sweden, China, India and USA. In 2021 Ymer Technology had a revenue of 1bn Swedish kroner and the company has 277 employees.

About HydraSpecma

HydraSpecma was founded in 1974 and today it is Denmark’s largest supplier of Power & Motion systems as well as solutions for the wind power industry. HydraSpecma is a customer driven company that delivers advanced hydraulic and electronic solutions for a wide range of segments within the Power & Motion market on a global scale as well as in the local Nordic aftermarket.
HydraSpecma’s wind division also delivers filtration- and lubrication systems as well as pitch-hydraulic systems for the wind industry. HydraSpecma is headquartered in Denmark and have production facilities in Denmark, Sweden, Norway, Finland, Poland, England, Netherlands, India, China and Brazil. HydraSpecma also operates a series of stores for the aftermarket in the Nordics. In 2021 HydraSpecma had a revenue of 2,3bn Danish kroner and the company have 1.300 employees whereof a large part is employed in Denmark and Sweden. Since 1988 HydraSpecma has been a part of the Danish industrial conglomerate Schouw & Co.

For further information please contact:
Vice President, Jørgen Krogh, Ymer Technology, +45 2042 2838
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