- +390341579335
- Via Provinciale, 71 23841 Annone di Brianza (LC)
Seatek designs and manufactures unmatchable world-class high-performance marine engines
Located in Annone di Brianza (LC) Italy, Seatek designs and builds high-performance marine diesel engines for the world’s most demanding missions. From a legacy of precision engineering and relentless innovation, Seatek engines power military, security, and specialist commercial craft in operations where reliability is non-negotiable.
Every Seatek engine is purpose-built for the marine environment — compact, corrosion-resistant, and engineered to deliver exceptional power-to-weight ratios with sustained performance under extreme conditions. With minimal electronics, long maintenance intervals, and robust global support, Seatek propulsion systems offer a unique blend of mechanical strength, efficiency, and endurance, trusted by naval and professional operators worldwide.
Seatek offers a diverse range of high-performance engines, engineered to meet the demanding needs of marine applications
Spheroidal cast iron block & head for strength and durability
7-bearing block design with vertical & horizontal bolts for rigidity
Stainless steel cylinder liners for wear and corrosion resistance
Oil-cooled pistons with Alfin inserts for longer service life
Forged, polished connecting rods for high-RPM strength
Forged crankshaft for fatigue resistance
Stainless steel water–oil heat exchanger for efficient cooling
Stainless steel intercooler for reliable charge-air cooling
Multi-compartment oil sump for stability in heavy seas
Integrated wastegate valve for precise boost control
Stainless steel circuits & gaskets for leak-free durability
Anodised aluminium parts for saltwater resistance
Top-side serviceable design for easy maintenance onboard
Precision-built for high loads and harsh conditions
Meticulous precision, with rigorous quality checks
Trusted on oceans worldwide, Seatek combines Italian engineering excellence with a global service network covering 22+ countries across 4 continents — ensuring custom solutions, technical expertise, and support at every stage of operation through an experienced R&D and support team
Seatek parts ensure optimal performance and long-term reliability. Fast, precise replacement solutions backed by factory expertise.
Explore a range of accessories to compliment and support the Seatek product range
We collaborate on custom solutions tailored to unique project needs. From design to delivery, Seatek brings precision and innovation to every build
Explore our gallery to see Seatek engines in action. From design to deployment, our images showcase the performance, durability, and precision of our marine propulsion systems across a variety of applications.
