Case studies
What we built for our customers
Our customers are mostly export-oriented companies that lead their field in Greece and abroad. Each of these projects started with a problem a customer brought to us.
Case studies
Our customers are mostly export-oriented companies that lead their field in Greece and abroad. Each of these projects started with a problem a customer brought to us.
Hospitals
G. SAMARAS S.A.
Embedded platforms that monitor, record and signal the working parameters of medical gases in hospitals, and a nurse call system with two‑way voice.
Read the case study
Agriculture
Milkplan
Two purpose‑designed controller platforms with their own sensor electronics, communications, telemetry and remote update.
Read the case study
Grid infrastructure
PPC Inspectra
Specialized test systems won in international bids over many years, among them an artificial ageing system for connectors of low‑voltage grid cables.
Read the case study
Energy storage
Sunlight
An electronic switch for Sunlight’s battery packs, with specifications not found on the market.
Read the case study
Off-grid power
Simonopetra Monastery
A DC UPS for Mount Athos: batteries feed the monastery through an inverter, and every energy source only has to charge them.
Read the case study
Battery testing
Sunlight
A test cabinet that loads a battery with up to 2,000 A for 30 seconds, or with a lower current for longer, and records how its voltage holds.
Read the case studyWork with us
Tell us your target specifications and constraints. We’ll engineer the solution, from prototype to production.
elpra S.A. · elpra.gr/case-studies/ · info@elpra.gr · +30 2310 464 021