RENA

What RENA does

RENA Technologies GmbH is a privately held German manufacturer of wet chemical surface treatment equipment, founded in 1993 and headquartered in Gütenbach in the Black Forest region. The company designs and builds modular, high-throughput processing systems for four primary verticals: semiconductor manufacturing (FEOL and BEOL wet etching, cleaning, electroplating, drying, and chemical delivery), green energy/solar cell production (wafer, cell inline, and cell batch processing), MedTech (GMP/GAMP 5-compliant cleaning and surface treatment of medical devices and eye-care products), and glass applications (notably Through-Glass Vias for AI and HPC advanced packaging). A fifth vertical, customized solutions including reel-to-reel systems and plastics processing via RENA Polska, addresses bespoke customer requirements. Its proprietary process technologies include TruEtch (metal etching), FluidJet (metal lift-off), SiEtch (KOH etching), and the monoTEX texturing additive, complemented by an in-house software stack (FlowLogX, IDX Flexware, IDX Flexview) for equipment control and connectivity.

The business operates a direct enterprise sales model with wholly-owned subsidiaries in North America, Poland, and China, supported by 20 service locations and 150+ service experts globally. Revenue is generated primarily through hardware sales of wet processing systems, supplemented by recurring service, spare parts, upgrades, training, and consumables such as monoTEX. With approximately 900 employees, 3 manufacturing sites, 2 innovation hubs, and 3,350+ installed systems worldwide, RENA's installed base functions as the foundation for long-tail service and consumables revenue. Recent strategic emphasis on TGV panel processing, Battery Technology, and Advanced Chemical Etching innovation tracks points to active expansion of the addressable market into AI-driven advanced packaging and adjacent industrial applications.

Name

RENA

Legal name

RENA Technologies GmbH

Website

https://rena.com

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

501–1,000 employees

Short description

RENA Technologies GmbH is a German manufacturer of wet chemical surface treatment equipment serving semiconductor, solar, MedTech, and glass-substrate manufacturers with proprietary process technologies, modular systems, and a global service network spanning more than 3,350 installed systems.

Ownership category

akta.pro rank

Product category

Wet Processing Equipment

NAICS

Other General Purpose Machinery Manufacturing (3339)

SIC

Coating, Engraving & Allied Services (3470)

akta.pro primary industry

Industrial & Commercial Painting/Coatings/Surface Treatment (IMAIAAAK)

akta.pro secondary industry

Industrial Drying & Evaporation Equipment (Dryers, Evaporators, Crystallizers) (IMAHAEAD)

Keywords

• Wet processing equipment
• Semiconductor manufacturing
• Solar cell production
• Medical device manufacturing
• Glass substrate processing

Headquarters

HQ city

Berg

HQ country

Germany

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Wet Processing Equipment Sales: RENA generates revenue primarily from manufacturing and selling wet chemical processing equipment for semiconductor, solar, MedTech, and glass applications. Equipment includes batch immersion systems, batch spray, single wafer processing, electroplating, wafer drying, and chemical delivery systems. The company also offers spare parts, upgrades, and training services.
2. Service and Maintenance: Recurring revenue from service hotline, service centers, spare parts, upgrades, and training services. The company maintains 20 service locations worldwide with 150+ service experts.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels6 records

Core offering

RENA designs, manufactures, and sells wet chemical surface treatment equipment for semiconductor, solar, medical device, and glass-substrate manufacturers. Its modular machinery performs etching, cleaning, texturing, electroplating, stripping, and drying processes, and is supported by proprietary process technologies (TruEtch, FluidJet, SiEtch, monoTEX) and proprietary software platforms (FlowLogX, IDX Flexware, IDX Flexview). The company also provides global service, spare parts, upgrades, and training through 20 service locations worldwide.

Product overview

RENA is a worldwide technological leader for wet processing equipment, offering a diversified portfolio of modular, flexible, and high-throughput machinery across five core verticals: Semiconductor (batch immersion, batch spray, single wafer processing, wafering, electroplating, wafer drying, and chemical delivery systems), Green Energy/Solar (wafer batch, cell inline, cell batch processing with monoTEX consumables), MedTech (medical devices and eye care production), Glass Applications (TGV processing, glass wafer processing, BatchGlass N50, laser & etching), and Customized Solutions (reel-to-reel and bespoke machinery). The company also provides proprietary software platforms (FlowLogX, IDX Flexware, IDX Flexview) for equipment control and connectivity. RENA's wet processing equipment integrates processes including cleaning, etching, texturing, electroplating, stripping, and drying, and is used in semiconductor manufacturing (including AI and advanced packaging), solar cell production, medical device fabrication, and glass substrate processing.

Differentiator

Problem solved

Functional benefit

Products and services

• Semiconductor Wet Processing Equipment Wet chemical processing equipment line for semiconductor manufacturers, covering wet chemical etching, cleaning, drying, electroplating, and chemical delivery processes for front-end-of-line and back-end-of-line wafer production.
• Green Energy (Solar) Wet Processing Equipment Wet chemical surface treatment equipment for solar technology manufacturers, including production machinery for cleaning, edge isolation, one- or two-sided etching, drying, and texturing of diamond-wire- and slurry-sawed wafers.
• MedTech Wet Processing Equipment Automated wet chemical production solutions for medical device manufacturers, covering cleaning and surface treatment of medical devices and optical substrates, with GMP and GAMP 5 compliance capability for applications such as electropolishing of stents.
• Glass Applications Processing Equipment Wet processing equipment for glass substrate applications, including advanced cleaning, etching for combined laser and wet processing, TGV panel processing with extremely low taper angles down to 1 degree and high-aspect-ratio through-glass vias, and glass wafer processing for advanced packaging and interposers.
• Customized Wet Processing Solutions Modular wet chemical production machinery adapted to individual customer process sequences, including reel-to-reel systems for continuous substrate treatment, designed for customers with specialized substrate processing requirements.
• Plastics Processing and Assembly Solutions Precision plastics processing and assembly solutions offered through RENA Polska, leveraging the company's manufacturing footprint in Poland for plastics and related operations.
• FlowLogX Smart Connectivity Platform Proprietary smart connectivity platform that enables monitoring, control, and digital services for RENA wet processing equipment installations.
• IDX Flexware Equipment Control Software Proprietary software for system control and monitoring of RENA wet processing systems, including as a system upgrade for installed equipment.
• IDX Flexview Visualization Software Proprietary visualization and monitoring software for RENA wet processing equipment, providing operator visibility into equipment status and process parameters.
• Global Service, Spare Parts, Upgrades, and Training Recurring service offering delivered through 20 service locations worldwide with 150+ service experts, including service hotline and service centers, spare parts supply, equipment upgrades (batch spray upgrades, robot service and upgrades, IDX-Flexware system upgrade), training, and Service Level Agreements for RENA wet processing equipment customers.

Quantifiable outcome

• TGV processing with extremely low taper angles down to 1 degree
• +4 more outcomes

Named customers2 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Lam Research: Global leader in semiconductor wafer fabrication equipment, with a broad portfolio that includes wet etch and single-wafer clean tools overlapping with RENA's semiconductor wet processing offerings, but at vastly larger scale and across the full fab flow.
• Tokyo Electron (TEL): Major Japanese semiconductor equipment OEM with wet clean, coat/develop and etch products directly competing with RENA in fab wet processing, plus a much broader equipment portfolio across deposition and lithography tracks.

Direct peers

• SCREEN Holdings: Japanese supplier of semiconductor cleaning equipment (batch and single-wafer) that competes head-to-head with RENA in wet clean and surface preparation for FEOL/BEOL applications across logic and memory customers.
• ACM Research: US-listed supplier of single-wafer wet clean, stress-free polishing and ECP tools targeting semiconductor advanced packaging and front-end cleaning — directly overlapping with RENA's single-wafer and electroplating product lines.
• SÜSS MicroTec: German semiconductor and advanced packaging equipment manufacturer offering lithography, wafer bonding and wet processing tools; comparable mid-sized European specialist competing with RENA in advanced packaging and adjacent front-end equipment.
• Modutek Corporation: US-based specialist in wet bench equipment and chemical process stations for semiconductor and solar/MEMS fabs, closely matching RENA's batch immersion, batch spray and chemical delivery product range.
• AP&S International: European wet processing equipment supplier serving semiconductor, MEMS and compound semiconductor customers with batch and single-wafer tools that directly compete with RENA's wet bench portfolio.
• Singulus Technologies: German surface-treatment and vacuum-coating equipment maker serving solar, optical disc, medical and semiconductor markets — comparable mid-sized European supplier with overlapping solar and MedTech exposure.

Emerging players

• Centrotherm International: German supplier of thermal and wet process equipment for solar cell and semiconductor production; overlaps with RENA's Green Energy wet-processing and diffusion product lines, particularly in TOPCon/polysilicon.
• Ultron Systems: US-based niche manufacturer of wet bench and cleaning equipment for semiconductor and MEMS fabs — a smaller, more specialized peer to RENA in batch and manual/automated wet processing tools.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCrnCoe6R2XAMrODNoV9dZYg
• Facebookfacebook.com/RenaTechnologiesGmbh
• LinkedInlinkedin.com/company/rena-gmbh
• Instagraminstagram.com/rena_technologies

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A3 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about RENA