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ELTAKO Tech Stack

Building-automation switches, power supplies, and smart-home wireless devices for European installers

Appliances, Electrical, and Electronics Manufacturing Oeffingen, Baden-Württemberg 201–500 employees Founded 1949 Privately Held

eltako.de LinkedIn

ELTAKO manufactures switching devices, power supplies, and wireless smart-home controllers (Zigbee, Z-Wave, Wi-Fi, EnOcean) for building installation and control systems across Europe. The stack spans embedded (C/C++, Rust, FreeRTOS, Zephyr) and cloud layers (Python, Docker, Grafana, Home Assistant integration), with active projects centered on Home Assistant integration and regional distributor partnerships—indicating a shift toward software-defined product positioning alongside traditional hardware. Sales hiring (14 roles) significantly outpaces engineering (8), signaling geographic expansion pressure, especially into Italy and Spain.

Tech Stack 34 technologies

Core StackPython Vue Docker Rust Jira Jenkins C++ Grafana Fortinet Ansible Microsoft Office YAML Home Assistant Git Nuxt C/C++ FreeRTOS Zephyr EnOcean Zigbee Z-Wave Bluetooth Low Energy Wi-Fi CAN DHCP IPv6 MQTT CoAP OAuth Portainer+4 more

What ELTAKO Is Building

◆Challenges

Strengthening sales team in italy
Supporting local sales agency
Scaling test automation

▲Active Projects

Integration of smart home devices into home assistant
Messebau
Open day
Test environment development
Regional distributor partnership development
Local promotional event organization
Business development with installers
Universal test bench development
Test system expansion with management concepts
Training sessions

Hiring Activity

Accelerating25 roles · 15 in 30d

Department

Sales

14

Engineering

8

Ops

3

Seniority

Mid

14

Junior

4

Intern

2

Manager

2

Senior

2

Lead

1

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About ELTAKO

ELTAKO is a family-owned German manufacturer of electrical switching devices, industrial power supplies, wireless building-automation controllers, and smart-home systems. Founded in 1949, the company operates development, quality assurance, customer service, sales, and administration from its headquarters in Fellbach (Stuttgart region), with electronics manufacturing in Shenzhen, China. Core products address building electricians and control-systems integrators across Europe. The 201–500-person organization employs distributed technical teams and is actively expanding sales coverage in Southern Europe and the UK.

HeadquartersOeffingen, Baden-Württemberg

Company Size201–500 employees

Founded1949

Hiring MarketsGermany, Spain, Italy, Peru, United Kingdom

Frequently Asked Questions

What wireless protocols does ELTAKO use for smart home?

ELTAKO integrates Zigbee, Z-Wave, Bluetooth Low Energy, Wi-Fi, EnOcean, and CAN protocols across its device portfolio, with active work on Home Assistant compatibility.

What is ELTAKO's tech stack?

Embedded: C/C++, Rust, FreeRTOS, Zephyr. Cloud/backend: Python, Docker, Home Assistant. Protocols: Zigbee, Z-Wave, BLE, Wi-Fi, MQTT, CoAP. Infrastructure: Jenkins, Jira, Grafana, Ansible, Fortinet.