
On-site & Workshop Service
Yacht Maintenance & Repair
End-to-end maintenance, repair and overhaul for critical hydraulic and mechanical systems on yachts and superyachts. One team, from fault diagnosis to warranted delivery.

What We Do
Engineering discipline for your safety at sea
From deck equipment to hydraulic power units, from steering systems to air conditioning, we are experts in all mechanical and electromechanical systems of your vessel. We deliver every job load-tested and fully reported.
- Fault detection, measurement and root-cause analysis
- Repair with original parts to manufacturer tolerances
- Load testing and warranted delivery
Our Service Scope
Our areas of expertise
Click a category to view details and — if available — coded models.
01
Crane
02
Passerella
03
Pump
04
Piston
05
BT 40 — BT 95 Bow Thruster
06
Steering Systems
07
Fan
08
HP 11 — HP 40 Hydraulic Power Pack
09
DV 1500 — DV 8000 Capstan
10
air-conditioning systems
11
Stabilizer Systems
12
Watermaker
13
Platform Systems
14
Hydraulic PTO
15
Hydraulic Valve Block
16
Hydraulic hose
Why Demir Marine
The same standard in every job
Warranted Workmanship
All repairs are delivered with a test report and warranty certificate.
Original Parts
Only original spare parts, used to manufacturer tolerances.
On-site & Workshop
On-site service at marinas and shipyards, full overhaul in the workshop.
Reporting
A transparent process with fault analysis, measurement and commissioning reports.
Our Workflow
Guaranteed results in four steps
Discovery & Troubleshooting
We come to our boat, examine the system on site, and determine the root cause of the problem with measurements and tests.
Proposal & Planning
We provide a transparent scope of work and quotation, and clarify part procurement and schedule.
Repair & Overhaul
Under workshop or field conditions, we complete the work with original parts and manufacturer tolerances.
Test & Guaranteed Delivery
We test the system under load and deliver it with reports and warranty certificate.
Leave your vessel’s maintenance to the experts
Contact us for a free assessment and a transparent quote.
Get a Quote