Zettler Group

What Zettler Group does

ZETTLER Group is a privately held, German-founded industrial electronics manufacturer (founded 1877 as "A. Zettler Elektrotechnische Fabrik") that designs, manufactures, and distributes electromechanical and electronic components. Its portfolio spans five core product categories: electromechanical relays, IPS/TFT/LCD displays, magnetics and transformers, HVAC/R controls, and new-energy solutions (solar and EV-charging relays). Manufacturing is concentrated in Xiamen and Ningbo (China) with additional transformer production in Vietnam, supported by R&D, engineering, and clean-room facilities (class 1,000 and 10,000), all certified to ISO 9001 and ISO 14001 with component-level approvals from VDE, UL, CSA, TUV, and CQC.

The company operates through a network of wholly-owned subsidiaries and operating companies spanning Germany, the USA, China, Hong Kong, Vietnam, and Poland, with a direct sales force supplemented by regional and national distributors (notably a network covering 19 European countries). Revenue is generated through B2B hardware sales of proprietary components into horizontally diversified end-markets — HVAC/R and industrial/commercial electronics are identified as primary segments, while solar, EV charging, automotive, and consumer appliances represent secondary use cases. Pricing is quote-based, with multi-year contracts typical for industrial OEM customers. In 2019 the group extended beyond components into contract manufacturing services via ZETTLER Integrated Solutions, offering PCB assembly through turnkey box-build solutions.

Customers are industrial and commercial OEMs integrating Zettler components into HVAC systems, solar inverters, EV chargers, appliances, metering, medical, avionics, and industrial controls. The group sells under multiple sub-brands (American Zettler, AZ Displays, Zettler Magnetics, Zettler Controls, ZETTLER Integrated Solutions) and markets through its corporate website (English/Chinese), LinkedIn, and manufacturing facility video content. No specific customer logos or revenue figures are publicly disclosed.

Name

Zettler Group

Legal name

Zettler Group

Website

https://zettler-group.com

Company type

Private

Founded year

1877

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Zettler Group is a privately held, German-founded (1877) manufacturer of electromechanical relays, displays, magnetics/transformers, HVAC/R controls, and solar/EV relays, selling globally through wholly-owned subsidiaries and a 19-country European distributor network to industrial OEM customers.

Ownership category

akta.pro rank

Product category

Electronic Components Manufacturing

NAICS

Power, Distribution, and Specialty Transformer Manufacturing (335311), Relay and Industrial Control Manufacturing (335314)

SIC

Electronic Coils, Transformers & Other Inductors (3677), Power, Distribution & Specialty Transformers (3612)

akta.pro primary industry

Transformers (Power, Distribution, Instrument, Specialty) (IMAGAAAA)

akta.pro secondary industry

Solar Inverters, Power Electronics & MLPE (String/Central Inverters, Optimizers, Microinverters) (EUAMABAE)

Keywords

• Electromechanical relays
• LCD display modules
• Power transformers
• HVAC controls
• Contract manufacturing services

Headquarters

HQ city

Xiamen

HQ country

China

HQ region

Asia

Offices8 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Electronic Components Manufacturing and Sales: Design, manufacturing, and sales of electronic components including relays, displays, transformers, and HVAC controls. Revenue generated from product sales to industrial and consumer customers across global markets.
2. Contract Manufacturing Services: ZETTLER Integrated Solutions provides value-added and contract manufacturing services, from simple single-sided PCB integrated assemblies to turnkey 'box build' solutions.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels4 records

Core offering

ZETTLER Group designs, manufactures, sells, and distributes electronic components including electromechanical relays, LCD/TFT displays, transformers and magnetics, HVAC/R controls (contactors, thermostats, heat sequencers), and new energy solutions (solar and EV charging relays). The group also offers contract manufacturing services through ZETTLER Integrated Solutions, providing PCB assemblies and turnkey box-build solutions for industrial and commercial customers.

Product overview

ZETTLER Group is a world-class enterprise engaged in the design, manufacturing, sales and distribution of electronic components, offering a diversified product portfolio across five core categories: (1) Electromechanical Relays for commercial and industrial applications across power, HVAC/R, automotive, and energy sectors; (2) Displays under the AZ Displays and Zettler Displays brands featuring IPS panels, TFT modules, and LCD modules for industrial applications; (3) Magnetics/Transformers including encapsulated transformers, toroids, chokes, and power modules; (4) Controls for HVAC/R including contactors, thermostats, heat sequencers, and thermistors; and (5) New Energy Solutions specializing in solar and EV charging relays. The group also provides Integrated Solutions offering value-added contract manufacturing services from PCB assemblies to turnkey box-build solutions.

Differentiator

Problem solved

Functional benefit

Brands

• ZETTLER Integrated Solutions: Value Added and cost-effective Contract Manufacturing Services offering solutions from simple single sided PCB integrated assemblies to Turnkey box build solutions.

Products and services

• Zettler Relays Electromechanical relays for commercial and industrial applications including power, HVAC/R, energy management, lighting, metering, automotive, industrial, telecommunications, security, home appliances, medical, solar inverters, and EV charging.
• AZ Displays / Zettler Displays IPS panels, TFT panels, LCD modules, character and graphics LCD modules, custom glass, color TFTs, and touch panels for industrial applications including avionics, medical, navigation systems, industrial controls, irrigation controls, testing/measurement devices, and smart metering.
• Zettler Magnetics / Transformers Transformers, toroids, chokes, inductors, and power modules including encapsulated transformers with VDE/UL/CUL/CQC approvals, ferrite switching transformers, toroidal transformers, current sense transformers, and switching power modules for home appliances, HVAC/R, industrial controls, and metering applications.
• Zettler Controls HVAC/R components including definite purpose contactors built to ARI 780/790 standard, precision thermostats, defrost thermostats, electric heat sequencers, fan centers, miniature circuit breakers, Class 2 transformers, and thermistors for residential and commercial HVAC/R applications.
• New Energy Solutions - Solar Relays AC side solar relays suitable for PV inverter applications from under 20kVA to over 200kVA, handling switching currents from 12A to 200A; DC side relays (AZSR1100 60VDC 100A, AZDC6 600VDC miniature relays) for 2017 NEC 690.12 rapid shutdown systems, with IEC 62109 safety compliance and UL/CUR/VDE/TUV certifications.
• New Energy Solutions - EV Charging Relays Electric vehicle charging relays including AZEV116 and AZEV132 series (IEC mode 2, compliant with IEC62752 short-circuit withstand-current requirements) and AZSR131/143/165/190 series for IEC 61851-1 mode 3 wall box applications.
• ZETTLER Integrated Solutions Value-added contract manufacturing services combining German engineering skills with Asian manufacturing expertise, ranging from simple single-sided PCB integrated assemblies to turnkey box-build solutions for customers in various industries.

Quantifiable outcome

• Components compliant with international approval standards such as VDE, TUV, UL and CSA
• +1 more outcomes

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Omron Corporation: Japanese global manufacturer of relays, switches, sensors and industrial automation components. Competes with Zettler across relays, controls and industrial applications but operates at vastly greater scale and product breadth.
• Eaton Corporation: Global power management company manufacturing relays, contactors, transformers, switchgear and motor controls. Competes with Zettler across transformers, HVAC controls and industrial relays as part of a much larger electrical equipment portfolio.
• Schneider Electric: Global industrial group manufacturing contactors, relays, motor controls, circuit protection and HVAC controls. Competes with Zettler Controls and Zettler Relays in HVAC/R and industrial contactor applications, but at vastly greater scale.
• TE Connectivity: Global leader in connectors, relays, sensors and electronic components serving automotive, industrial, energy and aerospace. Overlaps with Zettler's relay portfolio, particularly in automotive and industrial applications, at much larger scale.
• Panasonic Industry (Industrial Devices): Panasonic's Industrial Devices division manufactures relays, switches, sensors and EV/energy components. Overlaps heavily with Zettler's relay and HVAC control products but as part of Panasonic's much broader industrial portfolio.

Direct peers

• Finder: Italian-headquartered specialist in relays, timers, sockets and industrial relays serving HVAC, power, automation and EV charging applications. Closely comparable to Zettler on product mix and European customer base.
• Hongfa Technology: Hongfa is the world's largest manufacturer of electromechanical relays, headquartered in Xiamen, China. Direct head-to-head competitor to Zettler's American Zettler / Xiamen Zettler Relay businesses across HVAC/R, solar, EV charging, automotive and industrial relay applications.
• Würth Elektronik: German manufacturer of electronic components including transformers, inductors, relays and circuit protection. Similar mid-size European-headquartered manufacturer with global reach, closely comparable to Zettler on magnetics and relays.
• Sumida Corporation: Japanese manufacturer of inductors, transformers and power magnetics for automotive, industrial and consumer electronics. Direct comparable to Zettler Magnetics across transformer, inductor and choke product lines.
• Song Chuan Precision: Taiwan-based electromechanical relay manufacturer serving automotive, industrial, home appliance and solar markets. Direct competitor to Zettler's relay lines across similar customer segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/zettler-group

Compliance12 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries21 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 Zettler Group