Reliability is everything in the demanding environments of offshore power generation and oil and gas production. Reaching these installations to extract malfunctioning equipment is time-consuming, expensive, and complicated. A pump going down can cause expensive delays to production, so having a solution in place to cut wasted time can pay off dramatically for operators. Recognising this critical need for rapid, reliable maintenance, Trillium has launched the pioneering Service Exchange Program, a first-of-its-kind offering transforming how operators manage motor failures and maintenance downtime.
At the heart of this program is a specialised motor rewinding service tailored specifically for the high-performance motors used in submersible pumps. These motors are engineered to withstand harsh subsea conditions, but the consequences can be costly when they fail. The service exchange program delivers pre-wound, core-assembled subcomponents to in-country facilities, enabling rapid, high-integrity motor overhauls without the delay involved in shipping and return.
Critical electrical assemblies are built and quality-tested at Trillium’s UK Center of Excellence, ensuring consistency and repeatable quality across our customers' fleets. Used assemblies are returned for reconditioning, creating a closed-loop refurbishment system that supports sustainable fleet management.
Operated out of Trillium’s Alloa Service Centre in Scotland, the program leverages decades of engineering expertise and a facility equipped with advanced winding and testing equipment. The Alloa team is experienced with standard motors found in major vertical pump brands. They even partner with several competitor manufacturers to offer this service on their pumps, providing Trillium with a revenue stream and granting added value to competitor products.
The Service Exchange Program uses a simple principle: exchange, don’t wait. When a customer experiences a motor failure, we can begin work straight after receiving their request. While the failed motor is on its way to Alloa, our engineers are already beginning work on winding a replacement. Once the failed unit arrives the freshly wound core can be installed immediately and the repaired motor shipped back to the client with minimal turnaround time wasted.
Trillium’s investment in this niche capability reflects its commitment to innovation and customer-centric service. “We saw a gap in the market for fast-turnaround motor rewinds, especially for offshore applications where time is money,” says David Noble, GM for Submersible Systems for Trillium. “Our Alloa centre is uniquely positioned to deliver this service, and the feedback from early adopters has been overwhelmingly positive.”
This program is particularly valuable for operators in remote or logistically challenging locations, where shipping motors to and from repair centres can take weeks. With Trillium’s exchange model, customers can maintain operational continuity with minimal disruption.
As offshore energy production continues to evolve, so must the services supporting it. Trillium’s Service Exchange Program is a simple solution, offering a smarter, faster, and more sustainable way to manage motor maintenance. Current full repair cycles average around 26-30 weeks, primarily dictated by material lead times and complex manufacturing schedules. The Service Exchange program frontloads the critical manufacturing work and cuts the average repair turnaround time down to 12 weeks.
