Samthan Shedge Sunn fisk Rent hav
An Ocean of Possibilities
GERMAN AMERICAN TECHNOLOGY
Samthan Shedge is proud to be the exclusive dealer for state-of-the-art ultrasonic anti-biofouling devices across Scandinavia, an authorized retailer throughout the European region & Exclusive distributor for South-East Asia.
12V Antifouling Solutions
The BPS recreational series is the pinnacle of effective and eco-friendly antifouling
24V Antifouling Solutions
BPS Marine’s Pro Series delivers powerful and robust ultrasonic anti-fouling solutions, ideal for yachts, boats operating on 24V systems
110V Ultrasonic Antifouling
Check out our systems to protect your boat lift!
All products
Check out all our products
Our commitment to innovation and environmental sustainability is reflected in our trusted partnerships with Hav Pluss, ISG Norway, and NAT AS—ensuring efficient and reliable retail distribution across the Kingdom of Norway.
Together, we deliver pioneering ultrasonic solutions to the maritime and aquaculture sectors, providing cleaner water, healthier stock, and reduced environmental impact.
Our customers tell it better than we do!
Excellent 4.8 / 5 
based on 1 026 reviews
An Eco-Friendly Game Changer
“I was looking for an alternative to traditional copper-based paints, both for the environment and for the health of the marine life in my area. The BPS system is the perfect solution. It works perfectly without releasing any toxins into the water. It’s effective, silent, and gives me peace of mind knowing I’m doing my part for the ocean. I’m so happy with this purchase and have been telling all my boating friends about it.”
Jessica L.
The Best Investment I’ve Made
“I was skeptical of ultrasonic technology for my boat, but after seeing the system work on a friend’s yacht, I had to give it a try. The difference is night and day. My boat’s hull has been completely free of marine growth for months, something I’ve never experienced before without constant maintenance. This system is truly a revolution in boat care, and it’s worth every penny for the peace of mind and performance it provides.”
Chris B.
Simple and Effective
“My boat lives in the water year-round. Before, I had to pay for a diver every few weeks to scrape the bottom. Since I got the BPS system, I haven’t needed a diver once. The hull is staying clean all on its own. It saves me so much money in the long run. I wish I had bought one sooner.”
Lisa R.
Perfect for My Small Boat
“I’m a weekend boater with a small fishing boat. I don’t have a lot of time for upkeep, so this was a perfect fit. It was easy to install myself, and I can already see a huge difference. No more worrying about a dirty hull slowing me down. This product is a real lifesaver.”
Tom F.
Worth Every Penny!
“I was skeptical at first, but after a full season with the BPS Marine system installed on my 35-foot sailboat, I’m a complete convert. The performance is incredible. The hull is noticeably cleaner than it ever was with traditional paint. I’ve saved a ton of money on haul-outs and scrubbing, not to mention the improved fuel efficiency. It’s a fantastic, low-maintenance solution that delivers exactly what it promises.”
David M.
Clean Hull, All Season Long
“Living in a warm climate, marine growth is a constant battle. This ultrasonic system has been a game-changer for my powerboat. After a full summer docked in a busy marina, I pulled the boat out to find the hull was nearly spotless. There was no slime, no barnacles—just a clean, smooth surface. The system just works, and it’s amazing to see the results first-hand. This is the new standard for antifouling.”
Gary T.