Serving our customers at more than 75 countries worldwide
Afghanistan, Argentina, Australia, Austria, Bahrain, Bangladesh, Belgium, Brazil, Bulgaria, Cambodia, Canada, Chile, China, Czech Republic, Denmark, Ecuador, Egypt, Finland, France, Germany, Greece, Hong Kong, Hungary, India, Indonesia, Iran, Ireland, Italy, Japan, Jordan, Kenya, Korea, South Korea, Lebanon, Lithuania, Malaysia, Malta, Mauritius, Mexico, Morocco, , Netherlands, New Zealand, Nigeria, Norway, Oman, Pakistan, Peru, Philippines, Poland, Portugal, Romania, Russia, Rwanda, Saudi Arabia, Senegal, Singapore, Slovakia, Slovenia, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Taiwan, Thailand, Turkey, Turkmenistan, Uganda, United Arab Emirates, United Kingdom, United States, Uzbekistan, Vietnam
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Our Aim

Our aim is to cater for the needs of our customers by improving our services and expand our activities to follow the trends of the shipping industry.

Part brands we carry


Technopal - Unitrans LTD deals with supply of marine spare parts, having a wide range of new, used reconditioned parts in stock such as piston heads, cylinder covers , liners, valves, crankshafts etc for the latest and older types of engines. Also, complete and fully reconditioned parts, as air compressors, pumps, separators, evaporators, turbochargers, generator sets and other various units. The reconditioned parts have been thoroughly overhauled and if necessary blasted sprayed, honed or ground. These works are carried out to all quality standards and a classification report can be supplied at request.

We can supply most of our parts from our Piraeus stock or from other countries with which we cooperate and have affiliate companies. To keep our stock in a level of high service, we see to it that any item sold is usually replaced, thus offering the advantages of a rotating stock.



  • Cylinder heads
  • Cylinder liners
  • Pistons & piston rings
  • Main, con rod & thrust bearings
  • Crankshafts, connecting rods & con rod bolts
  • Valves spindles, seats & guides
  • Scaenging valve plates & release valves
  • Turbochargers accessories
  • Coolers elements


  • Fuel nozzles
  • Plunger & barrels
  • Injection pump


  • Thermometers (SIKA)
  • Manometers (WIKA)
  • Pyrometers (REXOTHERM)
  • Oil mist detection (QMI)
  • Pressure indicators (AMOT)
  • Flow meters (LEMAG)
  • Therm. expansion valves (TOKIKO)
  • Filtration system (DANFOSS)
  • Oxygen monitor (CC JENSEN, VOKES)
  • Oxygen analyser (SERVOMEX)


  • Purifiers
  • Alfa Laval, Mitsubishi, Westfalia
  • Aircompressors
  • Hamworthy, Tanabe, Speero
  • Pumps
  • Shinko, Naniwa, Teikoku, Eureka, Hamworthy


  • Winches and spares
  • Spares for cranes
  • Electrical motors
  • Spares for hatch


  • Motors
  • Relays and contactors
  • Switches
  • Navigation systems


  • Gate valves
  • Globe valves
  • Check valves
  • Ball valves
  • Butterfly valves
  • Actuators


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