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Mon–Fri 08:00–17:00
ENDEITHR
15+ years commercial maritime & tanker background

Mobile marine electrical & electronics specialist in Istria & the North Adriatic

Certified diagnostics, charging system upgrades and emergency vessel repairs for sailboats, catamarans and motor yachts.

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Elektrohertz founder in coveralls and safety harness on the deck of a merchant vessel beside a satellite communications dome
Systems
serviced
Victron Energy Mastervolt Raymarine Garmin Simrad B&G Furuno
Scope of work

Marine, commercial and facility electrical work

Installations are designed, wired and tested to the standards used on ocean-going tankers: cable sizing calculated, terminations torqued, results documented.

Yacht battery compartment: sealed AGM lead-acid blocks with insulated terminal covers, heavy-gauge interconnects and fuse block above.
01

Yacht & leisure marine power

Battery banks, inverter-charger systems, shore power isolation and navigation electronics for 30–85 ft vessels.

  • Battery bank service & charging
  • Victron / Mastervolt inverter-chargers
  • Chartplotters, radar, AIS & autopilot
  • Shore power & 230 V isolation
Explore yacht services →
Ship's main switchboard room: breaker rows, analogue meters and indicator lamps along a run of switchboard cabinets, chequer-plate deck alongside.
02

Commercial marine & shipping

Switchboards, engine-room automation and power management for merchant vessels, workboats and charter fleets.

  • Main switchboards & breakers
  • Generator synchronising panels
  • Kongsberg / Honeywell monitoring
  • Electro-pneumatic & winch controls
Explore commercial services →
Commercial galley with a combi oven, extraction canopy, bratt pan and planetary mixer
03

Hospitality & facilities

Three-phase troubleshooting and equipment maintenance for coastal hotels, resorts and commercial kitchens in Istria.

  • Galley & laundry equipment repair
  • 3-phase distribution boards
  • Thermal & vibration diagnostics
  • Emergency generator panels
Explore facility services →
Work carried out

Switchboards, panels and machinery spaces

Diagnostics, wiring overhauls and installations carried out to commercial maritime standards. Photographs are from work aboard merchant vessels.

Open switchboard cabinet with breaker rows and wiring looms
Switchboard cabinet Breaker sections and wiring looms opened for inspection.
Relay and terminal rows inside a ship control panel
Terminal rows Relay and terminal blocks inside a ship control panel.
Control cabinet opened for fault-finding, wiring and modules visible
Control cabinet Cabinet opened for fault-finding, modules and wiring exposed.
Engineer working in an engine room beside pressure vessels and machinery
Engine room Machinery space with pressure vessels and switchgear.
Engineer working on overhead machinery and pipework in an engine room
Overhead machinery Working at height on engine-room pipework and machinery.
Engineer at a ship's main switchboard in the engine control room
Main switchboard Engine control room switchboard under inspection.
Electric motor lifted for overhaul in an engine room
Motor overhaul Electric motor lifted out for overhaul.
Engineer working in a vessel machinery space
Machinery space Working in a vessel machinery space.
Elektrohertz engineer working at an open control panel aboard a vessel
Background

Marine electro-technical background

Fifteen years on ocean-going tankers and commercial vessels — main switchboards, engine-room automation, high-load DC and emergency power. That fault-finding method now travels to marinas across Istria and the Gulf of Trieste in a single mobile service unit.

Background
Marine ETO / electrical engineer
Sea time
15+ years, tanker & merchant fleet
Certification
STCW — Electro-Technical Officer
Systems
LV/HV, DC banks, automation, marine electronics
Coverage
Istria & the Gulf of Trieste, berth-side
Full credentials
Service perimeter

Berth-side across Istria & the Gulf of Trieste

Single mobile unit based at Pula. Distances are road distance from base; every job is scheduled by arrangement once the fault has been assessed.

Pula — ACI, Veruda, Polesana ACI, Veruda, Polesana & Pomer
Base
Rovinj · Vrsar · Poreč West Istria marinas
40–60 km
Umag · Izola · Koper North Istria & Slovene coast
85–110 km
Trieste · Muggia Marina San Giusto, Porto San Rocco
125–130 km
All marina locations →

Request a berth-side diagnostic

Send vessel name, berth and fault symptoms. You get a diagnosis plan before any panel is opened.

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