Controller, electronics and converter
A real alternative to new parts.
Remote data monitoring
Continuous monitoring of your wind farm, operating 24/7, 365 days a year.
Survey and inspection body
Expertise confirmed by the German Accreditation body.
Quality, health and safety
Achieve great success in small steps, with us at your side.

Components

that we maintain
001
Power transformers:
Oil levels, bushings, tap changers.
002
Gas-insulated switchgear (GIS) or Air-insulated switchgear (AIS):
SF₆ gas monitoring (for GIS), breaker mechanism tests.
003
Circuit breakers:
Timing tests, contact resistance checks.
004
Protection relays & SCADA systems:
Firmware updates, calibration.
005
Grounding system:
Measure soil resistance, inspect ground connections.
006
Auxiliary systems:
Auxiliary systems: Batteries, chargers, HVAC for control rooms.

More than a job

a platform to grow, contribute, and thrive.
001
Competitive compensation
We offer attractive salary packages aligned with experience, performance, and market standards.
002
Professional growth
Continuous learning opportunities, hands-on experience, and exposure to large-scale renewable energy projects.
003
Career development
Clear growth paths and internal mobility within a dynamic and expanding organization.
004
Collaborative environment
Work alongside experienced professionals in a culture built on respect, teamwork, and shared goals.
005
Stability & long-term vision
Join a company with decades of experience and a strong, future-focused strategy in renewable energy.

news & insights

Latest news and insights from Zephiros Group on renewable energy and innovation.
Press Releases
08.03.25
Zephiros Group: Vootis SA and Zephyros Ltd join forces
Press Releases
14.01.25
Wootis SA signs new agreement with ENOVA Service GmbH!
Press Releases
27.12.24
Nuclear vs renewables
Press Releases
23.12.24
Vootis SA shares its experience after 4 months of remote Control and Tele-control Equipment Operation
Press Releases
29.11.24
Webinar on JleController: The most complete telemonitoring and telecontrol solution for wind and PV stations
Press Releases
29.11.24
"Photovoltaic parks and DEDDIE requirements" – Successful event by Vootis SA in Larissa
Press Releases
15.11.24
Vootis SA completes the 301st RTU system installation according to DEDDIE requirements
Press Releases
06.11.24
DEDIE requirements – Compatibility of different systems
Press Releases
30.10.24
Vootis SA submits documents of the first parks for compliance with DEDDIE standards
Press Releases
08.10.24
Zephiros Group: Vootis SA and Zephyros Ltd join forces
Press Releases
24.09.24
Wootis SA signs new agreement with ENOVA Service GmbH!
Press Releases
13.08.24
Nuclear vs renewables
Press Releases
12.08.24
Vootis SA shares its experience after 4 months of remote control and tele-control equipment operation
Press Releases
23.06.24
Webinar on JleController: The most complete telemonitoring and telecontrol solution for wind and PV stations
Press Releases
11.05.24
"Photovoltaic parks and DEDDIE requirements" – Successful event by Vootis SA in Larissa

new paths

Engage in a culture built on respect

Grow without limits

Shape how things work

contact zephiros

group of companies
ATHENSHeadquarters, Service unit and Monitoring
20, Salaminos St. 151 24 Marousi, Athens, Greece View on Google Maps
ALEXANDROUPOLIService unit, Storage facilities and Backup monitoring center
51, Ainou St. 68100 Alexandroupoli, Greece View on Google Maps
Driven by people. Built for the future.
Together, we build what's next. Discover your future at Zephiros.Careers at Zephiros
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