What ADL does

ADL Analoge & Digitale Leistungselektronik GmbH is a privately-held German manufacturer of specialized power electronics for thin-film coating and sputtering applications, headquartered in Darmstadt with a second production site in Groß-Gerau. Founded in 1992 in Riedstadt, Hessen, the company develops and produces a comprehensive portfolio of DC power supplies (0.5 kW to 140 kW), unipolar pulse generators, bipolar pulse generators, and specialized power supplies for Kaufmann and ECR ion sources, alongside a full accessory ecosystem of interfaces, displays, oscillators, cables, and cooling components. Its technical differentiation centers on fully automatic arc management, with proprietary capabilities including process parameter recognition, arc energy below 0.3 mJ/kW, process reproducibility better than 1–2%, handling of up to 40,000 arcs per second, and efficiency up to 95% at nominal power. All development, manufacturing (including transformers, PCB mounting, CNC mechanical production, and final assembly), and sales are performed in-house under one roof in Germany.

ADL generates revenue primarily through direct hardware sales of its power supply and pulse generator systems on a quote-based pricing model, complemented by accessories and after-sales service. The company serves three primary use-case segments: the thin-film coating industry (display, foil, glass, hard coatings, tools, decorative surfaces, microelectronics), research institutes requiring flexible experimental power supplies, and ion source applications for precision surface treatment. Distribution is handled through direct sales from Darmstadt supplemented by an authorized sales and service partner network spanning the Netherlands, France, Canada, Taiwan, China, Korea, Japan, and India, with technical partnerships in Germany for R&D coatings and process engineering. The customer engagement model emphasizes technical consultation, with dedicated application consulting specialists supporting product selection and process optimization. Pre-sales planning assistance for coating plants and post-sales training, maintenance, and repairs (with 24-hour turnaround at the Darmstadt facility) form a service-led GTM motion targeting B2B industrial enterprise customers.

Name

ADL

Legal name

ADL Analoge & Digitale Leistungselektronik GmbH

Website

https://adl-gmbh.com

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

11–50 employees

Short description

ADL is a privately-held German manufacturer of DC power supplies, pulse generators, and ion source power electronics (0.5–140 kW) for thin-film coating and sputtering, serving industrial coating plants, research institutes, and ion source applications worldwide via direct sales and authorized partners.

Ownership category

akta.pro rank

Headquarters

HQ city

Darmstadt

HQ country

Germany

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Power Electronics Hardware Sales: ADL generates revenue primarily through the sale of power supplies and pulse generators. Products range from 0.5 kW to 140 kW and include DC power supplies, unipolar pulse generators, bipolar pulse generators, and power supplies for ion sources. The company also offers accessories including interfaces, cables, plugs, displays, oscillators, and cooling components.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

ADL designs, develops, manufactures, and sells power supplies and pulse generators for thin-film coating (sputtering) and power electronics applications. The product portfolio spans DC power supplies from 0.5 kW to 140 kW (GS, GX, GSW, HX, HXF, HX 900–1400 series), unipolar pulse generators (SD and HXD series), bipolar pulse generators (GXB, SB, HXB series), and specialized power supplies for Kaufmann and ECR ion sources, supported by modular accessories including interfaces, oscillators, displays, cables, water couplings, and magnetic valves. All products are developed and produced in-house at the Darmstadt, Germany facility, featuring fully automatic arc management, modular construction, and parallel operation capability up to 280 kW.

Product overview

ADL Analoge & Digitale Leistungselektronik GmbH offers a comprehensive portfolio of industrial power electronics for thin-film coating and sputtering applications. The product range includes DC Power Supplies (GS, GX, GSW, HX, HXF series from 0.5 kW to 140 kW), Unipolar Pulse Generators (SD and HXD series from 3 kW to 140 kW), Bipolar Pulse Generators (GXB, SB, HXB series from 5 kW to 140 kW), and Power Supplies for Ion Sources. These products work together as an integrated system: DC power supplies provide base power delivery, while pulse generators (unipolar or bipolar) can be combined with DC units via interface X4P to enable reactive coating processes with reduced arc energy. The modular design allows customization through accessories including interfaces (AS4, AS6, RS232/485, Profibus, EtherCAT), displays, oscillators, remote controls, cables, water couplings, and magnetic valves. All products are developed and manufactured exclusively in Germany (Darmstadt) since 1992, featuring fully automatic arc handling, modular construction, and parallel operation capabilities up to 280 kW.

Differentiator

Problem solved

Functional benefit

Products and services

• GS 05 – GS 30 DC Power Supplies Compact air-cooled DC power supplies (0.5–3 kW) designed for small magnetrons in production plants and laboratories, featuring automatic arc handling and manual/remote operation capability. Targeted at thin-film coating and laboratory sputtering applications.
• GS 60 – GS 150 DC Power Supplies Air-cooled DC power supplies (6–15 kW) available in three versions (active front panel, passive front panel, and status LEDs), with automatic arc handling and parallel operation capability for sputtering and thin-film coating systems.
• GX 50 – GX 150 DC Power Supplies Compact water-cooled DC power supplies (5–15 kW) with extremely fast arc handling capable of automatically eliminating up to 40,000 arcs per second, targeting high-stability thin-film sputtering.
• GSW 100 – GSW 300 DC Power Supplies Water-cooled DC power supplies (10–30 kW) designed for display sputtering applications, featuring master-slave operation and up to 240 kW parallel operation output.
• HX 150 – HX 350 DC Power Supplies Very compact water-cooled DC power supplies (15–35 kW) designed for direct installation in production plants without cabinets, with flange mounting and 280 kW parallel operation capability.
• HXF 150 – HXF 300 DC Power Supplies Water-cooled DC power supplies (15–30 kW) designed for sputtering of sensitive coatings, featuring fully automatic arc handling that reduces arc energy to less than 0.3 mJ/kW, with housing ventilation and integrated particle separator.
• HX 900 – HX 1400 High-Power DC Power Supplies High-power modular water-cooled DC power supplies (90–140 kW) for non-reactive coating processes with cathodes up to 4 meters in length, featuring automatic arc management and 95% efficiency at nominal power.
• SD 30 – SD 300 Unipolar Pulse Generators Unipolar pulse generators (3–30 kW) for decorative and industrial coating applications, operating at 20 kHz fixed frequency with automatic arc suppression and parallel operation up to 240 kW.
• SD 151 / SD 301 / SD 351 Unipolar Pulse Generators Unipolar pulse generators (15–35 kW) with reverse pulse for faster cathode discharge, featuring air cooling, compact design, and up to 280 kW parallel operation capability.
• HXD 901 – HXD 1401 High-Power Unipolar Pulse Generators High-power unipolar pulse generators (90–140 kW) optimized for reactive coating processes with cathodes up to 4 meters in length, featuring magnetic valve control and fully automatic arc management.
• GXB 50 Bipolar Pulse Generator Compact bipolar pulse generator (up to 5 kW) combining DC and pulse generator in one unit, featuring water cooling, current ratio controller, and automatic arc suppression in ½ 19" housing.
• SB 150 and SB 300 Bipolar Pulse Generators Versatile bipolar pulse generators (up to 35 kW) usable as medium-frequency generators for symmetric AC or as bipolar pulse generators for asymmetrical square pulses, with automatic synchronization and parallel operation up to 280 kW.
• HXB 900 – HXB 1400 High-Power Bipolar Pulse Generators High-power bipolar pulse generators (90–140 kW) for reactive coating processes with cathodes up to 4 meters in length, featuring automatic symmetrization, power ratio controller for asymmetric pulse power, and water cooling.
• Power Supplies for Ion Sources (Kaufmann and ECR) Specialized power supplies for Kaufmann and ECR ion sources, comprising Accelerator (GG 03, GG 03.1, GG 08), Beam (GG 12, GG 12.1), Neutralizer (GIP 10, GIP 10.1), Discharge (GDI 09), and Cathode (GC 10) modules for ion-beam and plasma process technologies.
• Communication Interfaces (AS4, AS4F, AS6, RS232/485, Profibus, EtherCAT) Communication interfaces including AS4 (analog 0-10V), AS4F (faster signal processing), AS6 (three set value inputs), RS232/485, Profibus, and EtherCAT interfaces for ADL power supplies and pulse generators.
• Interface Combiners (AM 2/3, MS 4) Interface combiners including AM 2/3 for parallel operation of three power supplies with AS4 interface, and MS 4 for master-slave combinations of up to four power supplies.
• Test and Master Oscillators (OT 40, OM 20, OM 1/2/3/OMV) Test Oscillator OT 40 for setting frequency and pulse-off time, Master Oscillator OM 20 for synchronizing 2-5 pulse generators, and OM 1/2/3/OMV models for various frequency ranges.
• Operation Displays (HX-Display, MD 4, MD 8, PD 1) Operation displays including HX-Display, Master Display MD 4 (up to 4 units), Master Display MD 8 (up to 8 units), and Pulser Display PD 1 for pulse generators.
• Remote Control RC 4 Robust remote control for ADL devices with analog AS4 interface, enabling external operation control.
• Cathode Clamp Diode D 300 Component that prevents voltage overshooting during arc suppression in cathode circuits.
• Connection Plugs (Straight and Angled) Power supply connection plugs (straight and angled) for mains input and DC output, compatible with GS, GSW, HX, HXF, GX, and HX-to-Pulser models.
• Water Couplings (Festo, Walther CT-003) Water cooling connection accessories including Festo push-in fittings (straight and angled) and Walther water couplings CT-003 for customer-side connections.
• Magnetic Valve Control Magnetic valve control for regulating cooling water temperature in power supplies with integrated magnetic valve control capability.
• Special Cable JZ-600Y-CY Specialized output cable, 2-wire shielded, for connecting DC power supplies and pulse generators.

Quantifiable outcome

• Arc energy reduced to less than 0.3 mJ/kW
• +4 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Nine partnerships are on record, tiered minor and core.

• Ing. Büro Wurczinger Engineering (Dipl. Ing. Dieter Wurczinger)minorStrategic or Co-development PartnerR&D coatings and process engineering partnership based in Bad Vilbel, Germany. Provides specialized engineering support for coating processes and plant design in conjunction with ADL power supplies.
• SenVac GmbHminorStrategic or Co-development PartnerAnlagenbau und Komponenten based in Friedberg, Germany. Provides system integration and component supply for vacuum coating applications using ADL equipment.
• FerguteccoreChannel Partner/ Reseller/ DistributorVacuum Equipment & Services partner in Netherlands (Valkenswaard). Authorized sales and service partner providing local customer support for ADL products in the Dutch market.
• NeycocoreChannel Partner/ Reseller/ DistributorVacuum & Materials partner based in Vanves, France. Authorized distributor for ADL products in the French market, providing sales and technical support.
• NORTH WILL Corp. (Sergey Simanchev)coreChannel Partner/ Reseller/ DistributorAuthorized sales representative in Canada (Ottawa). Provides ADL product sales and support services for the Canadian market.
• YST Technology LimitedcoreChannel Partner/ Reseller/ DistributorAuthorized partner in Taiwan (Taoyuan City). Provides sales and service support for Taiwan and China markets, including maintenance and repair services.
• ADL Korea (ABM Co., Ltd.) - Mr. Sheon ParkcoreChannel Partner/ Reseller/ DistributorAuthorized sales partner in Republic of Korea (Asan-si). Provides local sales, distribution, and support services for ADL products in the Korean market.
• Sputtering Components Japan Inc.coreChannel Partner/ Reseller/ DistributorAuthorized partner in Japan (Ichikawa-shi, Chiba). Provides sales and service support for the Japanese market.
• Pravartaka Infotechnates LLP (Mr. Raghavan T S)coreChannel Partner/ Reseller/ DistributorAuthorized partner in India (Bangalore). Provides sales and support services for the Indian market, offering local customer engagement and technical assistance.

Scale indicators7 records

Recent moves11 records

Expansion highlights5 records

Emerging players

• Starfire Industries: Developer of pulsed-power and plasma-source technology for materials processing and semiconductor applications. Comparable as a smaller, innovation-focused player in pulsed plasma power that overlaps with ADL's unipolar and bipolar pulse generators.
• Angstrom Sciences: Specialized manufacturer of sputtering targets and magnetron components. While not a direct power-supply competitor, it is a thematically adjacent emerging player in the sputtering ecosystem that often co-designs with ADL-style power-supply vendors.

Broad incumbents

• Plasma-Therm: Supplier of plasma etch and deposition equipment for semiconductor, compound semiconductor and MEMS. Comparable because it operates in the same plasma-processing customer space where ADL's pulse generators and ion-source power supplies are deployed.
• Veeco Instruments: Veeco is a broad thin-film deposition equipment manufacturer for semiconductor, photonics and LED applications. While its primary offering is deposition systems rather than standalone power supplies, it competes in the same customer evaluation processes and pull-through opportunity set as ADL.
• ULVAC: Japanese vacuum and thin-film equipment manufacturer producing sputtering systems and complementary components for display, semiconductor and packaging applications. Comparable as a broad incumbent in sputtering equipment ecosystems that consume power supplies like ADL's.

Regional players

• SINGULUS TECHNOLOGIES: German-headquartered equipment manufacturer for optical disc, solar, semiconductor and decorative coatings using sputtering technology. Comparable as a regional (European) thin-film equipment peer that specifies sputtering power supplies similar to ADL's products.

Direct peers

• MKS Instruments (ENI / Advanced Energy divisions): MKS, through its ENI heritage and plasma-power products, supplies DC and RF power supplies for semiconductor, thin-film and plasma processing applications — directly overlapping ADL's product portfolio in plasma and ion-source power.
• Trumpf Hüttinger (now part of Trumpf / Advanced Energy): Historically one of ADL's closest direct competitors in sputtering DC and bipolar pulse generators. The Hüttinger business has been part of Trumpf's laser/power electronics portfolio and represents the benchmark German engineering competitor in the same product category.
• Advanced Energy (Hüttinger): Advanced Energy is the global market leader in plasma power supplies for thin-film and semiconductor applications, including the Hüttinger brand acquired from Trumpf. It is the most direct competitor to ADL in DC and pulsed sputtering power supplies across the same end-markets (display, semiconductor, architectural glass).

Others

• Kurt J. Lesker Company: Global supplier of vacuum components, sputtering targets and deposition system accessories. Comparable as a complementary ecosystem supplier often purchased alongside ADL power supplies by the same thin-film engineering customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/adl-analoge-digitale-leistungselektronik-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about ADL