Creating more
by using less

Class-certified remanufactured engine components, supplied as exchange units from stock worldwide. Fast delivery, 24-month claims coverage* and a lower carbon footprint than new parts.

WHY AN EXCHANGE UNIT FROM US?

We call it a PJX™change.

Since 1979 we have developed the exchange concept for turbochargers and governors. You receive a remanufactured, class-approved unit from stock, fit it during the planned stop and send your worn unit back to us. Shipowners and managers around the world rely on it for one reason: it is predictable.

Plan your dockings today, with a fixed price and no hassle.

QUALITY AND CLAIMS COVERAGE

RINA certifies the procedures. We cover claims for 24 months.

Type and procedure approval sits on the process, not on the single job. Every PJX™ unit is remanufactured the same way and documented the same way.

RINA

Turbocharger remanufacturing

Type and procedure approval
Certificate MAC032321XP

RINA

Four-stroke components

Type and procedure approval
Certificate MAC032221XP

WHAT FOLLOWS EVERY PJX™ UNIT
24
MONTHS CLAIMS COVERAGE,
INDUSTRY LEADING*
6–12
MONTHS,
TYPICAL IN THE MARKET

*Limited liability and warranty statement subject to our terms and conditions.

Technician inspecting a remanufactured turbocharger compressor wheel
DELIVERY AND RETURN

Two main hubs, four secondary hubs

Map of PJ Circular Engineering exchange unit hubs: main hubs in Copenhagen and Zhoushan, secondary hubs in Rotterdam, Turkey, UAE and Singapore
MAIN HUBS
SECONDARY HUBS
200+units in stock
24hdispatch if in stock
24/7operation

Lead time depends on the component type and where it ships from. Tell us about upcoming dockings in good time, and we can have most units in stock where and when you need them.

HOW A PJX™CHANGE RUNS
  1. 01

    Plan your next dockings with us

    Vessel list, running hours, planned dockings

  2. 02

    Close to docking

    Units delivered, or picked up at the nearest hub

  3. 03

    Install

    Ex-works, or on-site installation agreed

  4. 04

    Return core

    To the hub, as agreed

Your returned core is remanufactured and goes back into stock for the next exchange.

COMPARE YOUR OPTIONS

How a PJX™change compares

Three ways to handle a worn turbocharger or governor, side by side.

PJX™changeOEM new unitGrey-market repair
PricePJX™changeFixed low price, no hidden surprisesOEMHighGrey marketLow to start, rises after inspection
Delivery timePJX™changeShort, from stockOEMLongGrey marketShort
Class certificationPJX™changeClass and type-approved proceduresOEMClass certifiedGrey marketNone
AvailabilityPJX™changeGlobal hubsOEMGlobalGrey marketLocal
Used unitPJX™changeClimate-conscious return of the used unitOEMOutright buy, no returnGrey marketOnly what is broken is repaired
TraceabilityPJX™changeTraceability and reports via our platformOEMYesGrey marketNone
Claims coveragePJX™change24 months*OEM12 monthsGrey marketUp to 6 months
ExpertisePJX™change47 years of remanufacturingOEMVariesGrey marketVaries

*Subject to our terms and conditions. OEM and grey-market columns describe typical market practice, not a specific supplier.

OEM AUTHORISATIONS

Authorised by leading OEMs

We work with original parts, manufacturer procedures and factory training, so a PJX™ unit meets the standard the OEM set.

Woodward logo

Woodward

Authorized Independent Service Facility for Woodward governors and controls. Distributor for the Nordics and Baltics since 2008.

KBB Turbochargers logo

KBB Turbochargers

Authorised service partner for KBB turbochargers. The K2S exchange cartridge programme was developed together with KBB.

Mitsubishi Heavy Industries logo

Mitsubishi Heavy Industries

Authorised service for Mitsubishi MET turbochargers.

Regulateurs Europa logo, member of Heinzmann

Regulateurs Europa

Authorised service for Regulateurs Europa governors and control systems.

HS Turbochargers logo

HS Turbochargers

Authorised service partner for HS turbochargers.

The new PJ Circular Engineering Laser Cladding Center in Jyllinge
NEWS · OCTOBER 2026

New: Center for Robotics, Laser Cladding and AI

We are commissioning a laser cladding cell with two 6 kW lasers at our workshop in Jyllinge. Robots guide the lasers, building a metallurgically bonded surface on worn components, so parts that would otherwise be scrapped are restored beyond the limits of chrome plating or thermal spray.

Commissioning runs through the autumn. First customer jobs follow, and we will share the process documentation with customers and partners as it is completed.

Cost Benefits

Our remanufacturing solutions are recognized for their financial benefits, easy accessibility, and ability to provide extended product lifetime

Circular Economy

Over the past 47 years, we have adopted a circular value creation approach, aiming to maximize value while minimizing resource consumption

Transparency

We offer transparent documentation of emission savings, providing ship owners with insight into their environmental impact

Several of our solutions have earned the approval of the classification society RINA, meaning that our certified repaired components are on par with new ones. By doing so, we are able to achieve more with less, effectively minimizing our reliance on new materials and reducing our environmental footprint. We are proud to have established a wide range of valuable partnerships listed below. These partnerships contribute to our success and enable us to better serve our customers.

From Linear to Circular Economy

Container ship sailing on the open sea

We are committed to cost and emission reduction through life cycle thinking, our service exchange program, and the circular economy principles

Customer Experiences

Careers that make a difference

We combine industry standards with quality and innovation since 1979. Join our dynamic team that values professional growth, fosters innovation, and provides opportunities for skill development.

Three PJ Circular Engineering technicians walking through the workshop

ABOUT US

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