ccelleron has received its ten-thousandth order for the A100-L/A200-L turbocharger series. First introduced in 2009 and expanded in 2013, the low-speed turbocharger series has since become the most widely selected solution for two-stroke engines, recognized for its strong performance, reliability and contribution to energy efficiency.
Accelleron A100-L/A200-L turbochargers are designed for low-speed two-stroke engines, in applications ranging from 3,000 kW to 28,000 kW. That considerable power range means they are widely used across the marine sector.
The exceptionally wide compressor maps and advanced turbines that are a hallmark of the series mean that, despite being designed more than a decade and a half ago, they are still helping ship operators react quickly to volatile market conditions. Several modes are enabled by those features, from highly efficient slow steaming to peak power via high-pressure tunings.
As successors to the widely used TPL-B series (launched 1999), the A100-L (launched 2009) and A200-L (launched 2013) are testament to Accelleron’s ethos of high performance, utmost reliability and continuous improvement. They weigh up to 30% less than equivalent TPL-B units, with volume flow increased by up to 15% – translating to a dramatic upgrade in power density from an already market-leading benchmark. Their popularity also builds on the TPL-B series, of which 6,900 units have been sold to date.
A100-L/A200-L operators have access to Accelleron’s global network of service experts, making overhaul and upgrade as effective as possible. Accelleron’s digital tool Turbo Insights are fitted as standard, making key turbocharger and engine performance indicators clearly visible for operators, supporting effective maintenance and service interventions which optimise efficiency across the lifecycle.
Accelleron is accelerating sustainability in the marine and energy industries as a global technology leader in turbocharging, fuel injection, and digital solutions for heavy-duty applications. Building on a heritage of over 100 years as a trusted industry partner, the company serves customers in more than 100 locations in over 50 countries. Accelleron’s 3,000 employees are continuously innovating to deliver best-in-class products, services, and solutions that are mission-critical for the energy transition.





