Netherlands-based Tempress Group Holding B.V., a subsidiary of Arizona-based solar and semiconductor manufacturing equipment provider Amtech Systems Inc., has majority ownership stake in SoLayTec B.V., also based in the Netherlands.
Germany-based RENA GmbH sold its interests in SoLayTec to Tempress in a cash transaction. SoLayTec develops and manufactures atomic layer deposition (ALD) systems used in high-efficiency solar cells.
SoLayTech recently sold one of its InPassion ALD machines to Texas-based Mission Solar.
