Emergency
Boka Bay · Montenegro

Marine Electrical.

Yacht electrical and electronic systems, built and tested to German industrial standards — and answered when it matters.

HDE d.o.o. · Hermann Dreger · German Electrical Technician

German Electrical TechnicianIndustrial & communications electronics
29+ yearsMarine · industrial · buildings
Fully insuredIncl. work on vessels
24/7 emergencyBased in Boka Bay
Services

What we do on board

Six areas, one specialist. Everything electrical and electronic between the shore power inlet and the data bus.

Fault finding & diagnostics

Intermittent faults, tripping breakers, voltage drops, corrosion. Most problems on board are a bad connection nobody has found yet. Finding it is the job.

Batteries, charging & lithium

Battery banks, chargers, inverters, LiFePO4 conversions, monitoring and alternator regulation — correctly sized, correctly protected, correctly documented.

Shore power, inverters & generators

Shore power inlets, isolation transformers, galvanic isolation, changeover systems, generator connection and control — the most common source of failure on board.

Refit & rewiring

Complete or partial rewiring, switchboard and distribution rebuilds, new circuits, cable routing to marine standard. Planned in winter, finished before the season.

Electronics, navigation & onboard networks

Navigation and instrument wiring, NMEA and bus systems, antennas and communication equipment, control and monitoring — plus pumps, interior and underwater lighting.

Safety checks & reports

Full inspection with a written photo report — findings rated red, amber, green, with a cost estimate. For owners, buyers, insurers and managers.

Electrical Health Check

A structured inspection of everything electrical on board — batteries, charging, shore power, distribution, pumps, generator connections, AC and DC systems and all safety-critical components.

You receive a written report with photographs, every finding rated by priority, with a cost estimate for the work required. No obligation to have that work done by us.

up to 12 m€150
12–20 m€250
20–30 m€400
over 30 mon request
Why us

Premium service is a habit, not a price tag

Four things you can rely on — on every job, on every boat.

Quality you can verify

German training, industrial standards: planned, executed, measured and tested. Every job ends with a written report and photographs — not a verbal "it's fine now".

Reliability you can plan around

Fixed response levels, transparent quotations before work starts, and a fixed appointment that holds. If something changes, you hear it from us first.

Safety without compromise

Correct protection, correct cable sizing, correct isolation. Fully insured, including work on vessels — the certificate is available on request, before we start.

Reachable around the clock

24/7 emergency service, based here in Boka Bay. No travel days on your invoice, no waiting for a technician to fly in from Italy or Germany.

For yacht managers, agents, captains and shipyards

When something electrical fails, you need someone who picks up the phone, turns up, and tells you honestly what is wrong. We would like to be your local marine electrical partner in Boka Bay.

  • A direct line — you call the electrician, not an office
  • A written report on every job, ready to forward to the owner
  • Transparent quotation before the work starts
  • Available for shipyard and refit subcontracting
  • Registered Montenegrin company, fully insured, proper invoicing
Standardwithin 24 hours
Prioritywithin 4 hours
Emergency24/7
Service area

Where we work

Based in Tivat, covering the whole bay and the Montenegrin coast.

Tivat Porto Montenegro Kotor Herceg Novi Portonovi Bijela Lazure Luštica Bay Budva Bar

Same-day attendance wherever possible. Other locations on the coast by arrangement.

Something not working?

Call or send a message — day or night. Tell us the yacht, the berth and what is happening, and add a photo if you can.

Phone / WhatsApp+382 68 634 054
24/7 Emergency+382 68 634 054