About Us
Rong Seawave Marine — International Marine Engine Service
Ready to Dispatch Worldwide
Rong Seawave Marine, based in Hamburg, Germany, is your trusted international partner and online source for marine engines, propulsion systems, and technical watersports equipment.
Whether you are a shipyard, yacht owner, boatbuilder, or marine enthusiast, Seawave Marine provides complete solutions from engine supply and installation to technical service, spare parts, and documentation, all delivered with precision and reliability.
Our Story
Born from a deep passion for marine engineering and global trade, Seawave Marine has grown from a European supplier into a worldwide exporter of high-performance marine engines, gearboxes, and accessories.
Located in Hamburg the heart of European shipping we connect manufacturers and clients across Europe, the Caribbean, Asia, the Middle East, and Africa, combining technical expertise with seamless logistics to ensure every vessel operates at its best.
Your One-Stop Shop for Marine Power & Watersports Technology
Looking for high-quality marine engines and accessories?
Seawave Marine offers an extensive selection of:
Inboard and outboard engines
Propulsion and gearbox systems
Genuine spare parts and rebuild kits
Technical marine accessories and chandlery equipment
Whether you’re repowering a trawler, maintaining a sailing yacht, or equipping a commercial vessel, Seawave Marine ensures quick, secure, and compliant delivery anywhere in the world.
Our Mission
To make marine technology and service expertise accessible globally combining engineering precision, complete documentation, and digital convenience.
Every client receives not only premium products but also confidence in origin, compliance, and long-term performance.
What We Do
Supply & Export of new and reconditioned marine engines and propulsion systems
Technical Services — installation, overhaul, alignment, diagnostics, and field repair
OEM-Grade Documentation — Commercial Invoices, Packing Lists, Certificates of Origin, Compliance Certificates, and EPA/EU conformity documents
Customized Shipping Solutions — accurate CBM/weight calculations, Incoterms coordination, and freight forwarding
Online Parts Supply — for global B2B and B2C customers
After-Sales Support — technical consultation, installation guidance, and warranty processing
WHY CHOOSE US
Opening hours:
| Monday | 09:00 – 18:00 |
| Tuesday | 09:00 – 18:00 |
| Wednesday | 09:00 – 18:00 |
| Thursday | 09:00 – 18:00 |
| Friday | 09:00 – 18:00 |
| Saturday | 09:00 – 16:00 |
| Sunday | Closed |
Address:
Live Chat:
If you are online, you will find the live chat function in the bottom right corner of the screen. This is the best and fastest way to get help.
Mail:
Always include your the item model and gearbox ratio in your email. Questions about the engine or service can be sent by email to:
sales@seawavemarine.de
service@seawavemarine.de
Our staff speak perfect English. You can email us in German, but chances are you’ll receive a reply in English. Luckily, there are translation tools!
Phone:
+49 1521 8750352
Not available between 12:00 and 13:00.
We prefer doing business via email so we have a record of every conversation to better serve our customers