Finessco Engineering

Marine & Offshore

High Pressure flow control system

We can do almost everything when it come to high pressure process system, from smaller machines ranging from a couple of hundred bars to 4000 bar. Equipped with Heater and ATEX certify. Our system provide both Cleaning, De-Icing, Processing and Injection function. For both offshore and industry use. 

System pressure: 240bar.
Photo of actual unit on-board Maersk Interceptor, Maersk Integrator and Maersk Intrepid

High Pressure Fittings and hoses

We stock hoses for vacuum and up to 4000 bar. These are produced according to your request / need, specification and requested length at our workshop in Esbjerg, Denmark.

We use the Parkers PTS system (Parker Tracking System) system that among others means quick re-ordering and recognition of the hose via a unique barcode awarded the hose during manufacturing or testing. The bar code identifies the manufacturer, which ends the hose is manufactured with as well as the length. These information is saved at Parker and is available to all Parker approved manufacturing sites – regardless of geographical location.

Reverse Osmosis System

The purpose of the potable water system is to ensure delivery of safe, sufficient and good potable water. As such, we are able to provide a full turnkey solution with better cost saving and quality control for our client.

Using Reverse Osmosis (RO) a well-known process which has been under continuous development since the 1950s. The technology, by means of membranes and high pressure, is commonly applied to convert seawater into freshwater, removing the salt and other effluent materials from the water molecules.
Capacity: 60m3 per day.
Photo of actual unit on-board Helix Q5000 DP Class 3 semi-submersible

potable water treatment system

We are specializes in bringing together component subsystems into a whole and ensuring that all parts function together. We had experience in Norwegian Institute of Public Health (NIPH) and NR13 system.

System we design and build:

  • Rehardening and Activated Carbon filter.
  • Ultraviolet sterilizer system.
  • Chlorine and Bromine dosing system.
Design: 750m3 Recirculating Bromination System
Photo of actual unit on-board Caspian Drilling Company semi-submersible

Process Cooling & Heating

Industrial and Offshore applications, such as machining processes and heating systems rely on the efficient transfer of heat. Finessco Engineering supplies efficient, reliable pumps and systems for a broad range of cooling applications and for OEM cooling units.

Design: 3220kW Winch Brake cooling system with full SS316 piping
Photo of actual unit on-board Diamond Offshore Ocean Apex semi-submersible


We work with the leading supplier from both Finland and Denmark. To provide a complete engineering solution for on-board; 

  • Louver
  • Mist Eliminator
  • Local extraction system
  • FANS
  • Air Handling Units
  • Duct and space heater

Photo of actual unit on-board MODEC FSO Ailsa.


Our LNG Piping and Tubing System design and manufacture in Korea.

Double Wall Piping System is to supply the fuel gas to main engine with purpose of protection of explosion and leak-check mainly. Double wall pipe has excellent performance against high pressure and extreme temperatures.

LNG - DOuble wall pipe ship feed line

Application range: Gasfuel piping, Class II, max. 400 Bar


  • Design / engineering
  • Production
  • Certification
  • Shipment world-wide
  • Installation / Outfitting on site
  • Commissioning

Advantage: Flange connections approved by major clasification

  • Production in facility in korea:

− Conditioned production facility all year round

− NDO / X-ray testing conditions in-house, reducing costs on-site.

− All required pressure testing executed in-house

− FAT for classification societies and customer in-house


  • Installation on site:

− Installation/outfitting by shipyard on site similar to fuel piping

  • Welders Performance Qualification according NEN-EN 287-1
  • Welding Classification Specification according NEN-EN 15614-1

Vacuum insulated piping system

Vacuum Insulated Piping has been used in the cryogenic industry for over 50 years. Originally developed for the space industry, we has worked its way into most marine liquefied gas applications where maintaining a chilled liquid state is crucial to the application. With heat leak values of up to 20 times more efficient than conventional piping insulation, vacuum insulated pipe returns the users initial investment many times during the life of the system.


GRU-CD is approved by Lloyd, KR & KOMERI
(Design & Performance tested)