
Neles
Finnish industrial flow-control brand supplying valves, valve automation, and related services to process industries.
Last updated August 21, 2026
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Overview
Neles is a Finnish industrial flow-control brand associated with valves, actuators, valve automation, and services used in process industries. The brand’s corporate history is closely connected with Metso, the Finnish engineering group whose businesses were reorganized during the creation of Metso Outotec. In July 2019, Metso announced that its Minerals business would combine with Outotec to form Metso Outotec in 2020, while the remaining Metso operations would be separated into a flow-control company named Neles. Neles began operating as an independent publicly traded company on 1 July 2020. Although the Neles company was newly established in 2020, the name has older Finnish industrial roots. The Neles trademark was originally filed in 1956 by Finnish engineers Antti Nelimarkka and Eino Santasalo. Over time, the name became associated with process-industry flow control, particularly equipment and systems for controlling the movement, pressure, isolation, and regulation of liquids, gases, slurries, and other process media. Neles’s offering has centered on industrial valves, valve actuators, intelligent valve controllers, automation systems, and lifecycle services. These products support demanding continuous-process environments, where reliable flow regulation and rapid response can affect plant safety, product quality, energy use, emissions, and operating availability. Its customer base has included industries such as oil and gas, refining, chemicals, pulp and paper, mining and metals, power generation, and other process industries. The business model has combined original equipment supply with engineering, maintenance, replacement parts, diagnostics, and modernization services. Neles became the subject of significant merger and takeover activity shortly after its separation from Metso. Valmet acquired a 14.9 percent shareholding on 1 July 2020. Alfa Laval announced a proposed acquisition and subsequently launched a public cash tender offer for all Neles shares on 13 August 2020. Valmet opposed the takeover and increased its ownership during August 2020. The contest ended with an alternative strategic transaction: on 2 July 2021, Valmet and Neles announced that their boards had agreed to combine the businesses. The Finnish Financial Supervisory Authority approved the merger on 2 September 2021, and the combination was completed on 1 April 2022. Alfa Laval sold its remaining Neles shares on 14 January 2022. Following the 2022 combination, Neles ceased to operate as a separate listed company. The name continues as a Valmet trademark for industrial valves and valve automation serving process industries. Accordingly, Neles is best understood today as a product and technology brand within Valmet rather than as an independent corporate issuer. Its legacy remains important in Valmet’s flow-control activities, especially in applications requiring dependable automation, control performance, process compatibility, and long-term service support.
History
Neles’s name predates the company that operated under it from 2020 to 2022. The trademark was filed in Finland in 1956 by engineers Antti Nelimarkka and Eino Santasalo, establishing a historical identity that later became associated with flow-control technology for process industries. The brand’s industrial scope developed around equipment used to regulate, isolate, and automate the movement of process media in large-scale plants. The modern corporate Neles emerged from a restructuring of Metso. In July 2019, Metso announced that its Minerals business would merge with Outotec in 2020. The remaining Metso business was reorganized as Neles, with a focus on flow control. Neles commenced operations on 1 July 2020 as a publicly traded Finnish company. Its portfolio covered industrial valves, actuators, valve controllers, automation technologies, and services for sectors including oil and gas, refining, chemicals, pulp and paper, mining and metals, and power. The company immediately became involved in a contested ownership process. Valmet purchased 14.9 percent of Neles on 1 July 2020. Alfa Laval then announced a bid valued at approximately two billion dollars in July and launched a public cash tender offer for all Neles shares on 13 August. Valmet stated that it would not support Alfa Laval’s proposal and increased its stake in Neles in August 2020. The takeover contest continued until Neles and Valmet chose a combination of their own businesses. Their boards announced the agreement on 2 July 2021. The Finnish Financial Supervisory Authority approved the merger on 2 September 2021, and the transaction was completed on 1 April 2022. Alfa Laval disposed of its remaining Neles shares on 14 January 2022. After the merger, Neles no longer existed as a separate listed company. Valmet retained Neles as a trademark for industrial valves and valve automation. The brand therefore represents both a longstanding Finnish flow-control name and the specialized technology heritage transferred into Valmet’s process-solutions portfolio.
- 2022
Merger with Valmet takes effect
[1]The merger is completed on 1 April, ending Neles’s existence as a separately listed company while retaining the name as a Valmet trademark.
- 2021
Valmet and Neles announce a combination
[1]The boards of Valmet and Neles agree to combine the two companies.
- 2020
Neles starts operations
[1]Neles begins operating as an independent publicly traded flow-control company on 1 July.
- 2020
Alfa Laval launches a tender offer
[1]Alfa Laval launches a public cash tender offer for all Neles shares on 13 August.
- 2019
Metso announces the restructuring that will create Neles
[1]Metso announces that its Minerals business will combine with Outotec while the remaining Metso activities will be transformed into Neles.
- 1956
Neles trademark is filed
[1]Finnish engineers Antti Nelimarkka and Eino Santasalo file the Neles trademark, creating the name’s documented industrial history.
Products and positioning
Industrial flow-control and valve-automation specialist for demanding process-industry applications.
Industrial valves
Neles industrial valves
Neles industrial valves are designed for flow regulation, process isolation, and control in demanding continuous-process facilities. The portfolio historically served applications across refining, chemicals, pulp and paper, mining and metals, power, and other industries where valve reliability, material compatibility, tight shutoff, and controllable process performance are important.
Valve automation
Neles valve automation
Neles valve automation includes actuators, accessories, and automation arrangements that operate process valves and integrate them with plant control systems. These solutions support automated opening, closing, throttling, emergency response, and remote process management in industrial plants.
Process-control instrumentation
Neles intelligent valve controllers
Intelligent valve controllers provide a control interface between plant automation systems and actuated valves. They can support accurate positioning, operating-status feedback, diagnostics, and maintenance planning, helping process operators improve control performance and identify equipment issues.
Industrial services
Neles flow-control services
The Neles service business has included maintenance, inspection, repair, replacement components, technical support, and modernization for installed flow-control equipment. Such services are intended to extend asset life, reduce unplanned downtime, and maintain the performance and safety of valves and automation systems.
Brand decisions
2021
Combine Neles with ValmetM&ABackground
Following the contested ownership process involving Alfa Laval, Neles and Valmet negotiated a strategic combination.
Action taken
The boards of Valmet and Neles agreed to combine their businesses, subject to regulatory approval.
Aftermath
The merger was approved by the Finnish Financial Supervisory Authority and completed on 1 April 2022. Neles continued as a Valmet trademark rather than an independent listed company.
2020
Resist Alfa Laval’s takeover proposalM&ABackground
Alfa Laval announced a proposed acquisition of Neles and later launched a public cash tender offer for all shares.
Action taken
Valmet announced that it would not support Alfa Laval’s offer and increased its holding in Neles.
Aftermath
The Alfa Laval proposal did not result in Neles becoming part of Alfa Laval; Neles instead agreed to combine with Valmet.
- Alfa Laval — Alfa Laval pursued the transaction through a public cash tender offer launched on 13 August 2020.
2019
Separate Metso’s flow-control business as NelesStrategyBackground
Metso’s Minerals business was being combined with Outotec, requiring the remaining Metso activities to be reorganized under a new corporate identity.
Action taken
The remaining Metso business was transformed into Neles, which began operating on 1 July 2020.
Aftermath
Neles became an independent listed flow-control company, separate from the new Metso Outotec.
Recent events
Reported
Valmet completes acquisition of 14.88% of Neles[2]
Valmet completed its acquisition of 22,374,869 Neles shares from Solidium, representing 14.88% of Neles' shares and votes. The purchase price was €8.00 per share, with a total transaction value of €179 million at signing.
Reported
Valmet agrees to acquire a 14.9% stake in Neles[3]
Valmet announced an agreement to acquire a 14.9% ownership stake in Neles for EUR 179 million, payable in cash. The agreed purchase price is EUR 8.00 per share.
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