Amtech confirms SoLayTec sale

Facebook
Twitter
LinkedIn
Reddit
Email
Next Amtech hopes to conclude a deal for Tempress. Source: Amtech Systems.

Amtech Systems has confirmed the sale of its SoLayTec business as part of its ongoing process of exiting the solar industry.

The proceeds of the sale of the Atomic Layer Deposition (ALD) equipment business are expected to be reported this quarter but no details on the buyer or the size of the transaction have been released thus far.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

“We are pleased with the timely divestiture of SoLayTec,” said J.S. Whang, executive chairman and CEO, Amtech. “Following Amtech's March announcement to discontinue solar and to dedicate our resources to value-driving opportunities in our semiconductor and SiC/LED polishing businesses going forward, we engaged Oaklins SmallCap Advisory B.V. located in the Netherlands, to advise on the divestiture of Tempress Holding B.V.” 

Amtech’s Whang said it was in negotiations with “both private equity and strategic buyers” for the diffusion furnace subsidiary Tempress Systems.

The company reviewed its solar business late in 2018, which included the departure of Amtech’s CEO, Fokko Pentinga, after 24 years of service. The company has noted the impact from the China 531 New Deal at the end of May 2018, which led to a slowdown in a number of Chinese PV manufacturers continuing with previously announced capacity expansions plans. Later, Amtech confirmed that a major order from a Chinese customer had been cancelled.

Additional reporting by Mark Osborne

16 June 2026
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 16-17 June 2026, will be our fifth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2028 and beyond.
13 October 2026
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 13-14 October 2026 is our fourth PV CellTech conference dedicated to solar manufacturing in the USA. From polysilicon, wafers, ingots, cells and modules, to critical component suppliers including glass and frames, the event connects every stage of the value chain under one roof. PV CellTech USA also brings together investors, innovators, manufacturers and industry stakeholders to collaborate and strengthen domestic solar manufacturing across the United States.

Read Next

June 9, 2026
Revolve Renewable Power is acquiring a 125MW portfolio of utility-scale solar development projects in the US.
June 9, 2026
Zelestra has signed a long-term power purchase agreement (PPA) with Meta for the 180MWdc Palmera Solar Plant in Freestone County, Texas.
June 9, 2026
A US Federal judge has revoked a law preventing solar PV and wind projects from qualifying for tax credits by committing 5% of the project’s value.
June 9, 2026
As solar deployments are set for a record year in the US, module supply, quality, and reliability will be key topics of conversation at PV ModuleTech USA 2026.
June 9, 2026
Global solar portfolios are increasingly producing fragmented and incomplete data, which can impact project performance and financial returns.
June 8, 2026
Toyo has announced plans to add 1.5GW of heterojunction technology solar cell production capacity at its Houston, Texas facility.

Upcoming Events

Solar Media Events
June 16, 2026
Napa, USA
Media Partners, Solar Media Events
June 30, 2026
Sacramento, California
Media Partners, Solar Media Events
August 25, 2026
São Paulo, Brazil
Media Partners, Solar Media Events
September 1, 2026
Mexico City, Mexico
Media Partners, Solar Media Events
September 9, 2026