If you are to lift the hood of nearly one in seven passenger vehicles worldwide, chances are you’ll find Kirpart’s precision-engineered engine components driving the vehicle performance across 30+ countries. In key markets like Germany, Austria, Brazil and China, Kirpart commands a whopping 81 percent market share, with 78 percent exports to China alone. With over three decades of expertise, the company has not only solidified its leadership in motor cooling systems but is now seamlessly transitioning into the realm of cutting-edge electric vehicle (EV) technologies.

“The secret sauce of our success,” says Süleyman Kahraman, project coordinator, “lies in the synergy between our advanced R&D team, cutting-edge engineering, material technologies and smart manufacturing techniques.”

A blend of innovation and customer focus makes Kirpart a global powerhouse in producing high-quality engine cooling components—thermostats, water pumps, oil pumps and other aluminium auto parts. To date, Kirpart has produced over 10 million patented thermostats yearly, leveraging advanced technologies to address global needs. Its innovations include electronic (map-controlled) thermostats for precise temperature management, failsafe thermostats for enhanced safety and lightweight, durable plastic-cover thermostats. Kirpart’s ingenuity shines in high-performance pump solutions developed for super and sports car OEMs meeting strict performance criteria.

Building on this legacy, Kirpart is now focused on producing next-generation EV components designed for maximum efficiency, durability and low energy consumption, aligning with its vision to lead innovation in sustainable transportation solutions.

Testing for Perfection

Kirpart offers comprehensive testing services for both its own products and external customers, focusing on durability, reliability and performance through mechanical, electronic and endurance tests.

The company conducts 25 mechanical tests, simulating challenges like dry heat, salt mist and mechanical shock, to evaluate product resilience in harsh environments. In addition, Kirpart performs 30 electronic tests, such as electromagnetic compatibility (EMC) and electrostatic discharge (ESD), to ensure compliance with the CISPR 25 to minimise electromagnetic interference and enhance automotive safety.

For long-term reliability, Kirpart provides nine endurance tests, including thermal cycling and pressure pulsation, assessing product performance under extreme conditions. These evaluations take place in advanced laboratories equipped with anechoic chambers for precise EMC testing, simulating real vehicle environments for accurate results.

Kirpart’s services help external companies refine their products confidently. Adhering to international standards and employing advanced methodologies, it ensures high-quality outcomes and reinforces its dedication to customer satisfaction.

Digitally Driven Processes from Concept to Validation

Prototyping Powered by Digital Twins: Kirpart’s product development journey uses simulations in mechanical, fluid and design dynamics to refine product specifications early, streamlining the transition to production.

Leveraging tools like Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD) ensures components are optimised for strength and efficiency, while simulation software like Magma and Moldex validate manufacturing accuracy.

Seamless Production with Robotics and Automation: Kirpart uses advanced robotic systems and automation technologies to achieve high precision, faster cycle times and reduced errors during manufacturing. This approach guarantees flawless assembly, enhancing continuity and efficiency in mass production while maintaining consistency at scale.

Smart Factories Backed by IoT and Real-Time Data: Leading in digital transformation, Kirpart employs IoT sensors to monitor real-time data from production lines and R&D, facilitating performance improvements and swift decision-making. Optical sensors and digital control systems ensure each product meets global standards, upholding Kirpart’s commitment to quality.

Aluminium HPDC Molding for Next-Gen Components: Kirpart uses advanced injection moulding technology to produce durable, lightweight components like oil pans, brackets, thermostats and pump housings, meeting harsh automotive conditions and stringent durability standards.

The secret sauce of our success lies in the synergy between our advanced R&D team, cutting-edge engineering, material technologies and smart manufacturing techniques

Innovations in Material Science for Superior Durability: Heat-resistant and abrasion-resistant materials enhance the performance of Kirpart’s engine cooling components. Advanced composites make sure products are efficient and durable and improve overall vehicle reliability.

Sustainability Integrated into Every Step: Kirpart’s environmentally responsible production philosophy integrates high-efficiency equipment and reduces waste, ensuring its leadership in eco-conscious, high-performing automotive solutions.

Powering Smarter, Cleaner EVs

Kirpart is redefining thermal management to meet the dual demands of reduced emissions and extended service life—all without sacrificing performance.
Its advanced systems excel in EVs, optimising heat distribution during both driving and charging cycles. For hybrid and internal combustion engines, these systems ensure precision, minimising delays and noise to achieve peak efficiency.
Kirpart has also engineered printed circuit boards (PCB) designed to withstand intense vibrations, extreme temperatures and high humidity. These multi-layered PCBs—incorporating up to eight layers—boost the durability and functionality of critical components, including patented thermal actuators and thermostats built for high-performance engines.

Journey from Local to Global

Established in 1998 to support Turkey’s growing automotive industry, Kirpart has become a leader in innovation. As of 2023, it ranks 124th on Turkey’s prestigious R&D 250 list and 9th among companies, which is 7th (3 of 7 is automotive OEM) in the automotive sector in Bursa, reflecting its strong promise to R&D.

This success is driven by Kirpart’s strategic investments in new technologies and research, expanding its production capabilities and reinforcing its status as a leader in the automotive field. By aligning its projects with industry needs and fostering global partnerships, Kirpart strengthens its competitive edge while delivering sustainable and innovative solutions.