Stop Marine Growth Before It Starts
Without Scraping, Chemicals, or Haul-Outs
Harness ultrasonic tech to protect your hull 24/7, extend your maintenance cycles, and save up to $4,000/year—all from a device you install once and forget.
Try EchoTech Risk-Free
PREVENTS
Barnacles
Slime
Marine growth
ON YOUR HULL & RUNNING GEAR
24/7 PROTECTION
Works continuously
24/7
EVEN WHILE DOCKED
SAVINGS
Cuts haul-out frequency
Diver Costs
Bottom Paint
GUARANTEED
FRIENDLY
100% non-toxic
Eco-friendly
ECO FRIENDLY
INSTALL
One-time install
No upkeep
Warranty
MONEY-BACK GUARANTEE
We stand behind our ultrasonic antifouling technology 100%. That’s why we offer:
How It Works
Stop wasting money on divers and haul-outs. Our ultrasonic antifouling system prevents marine growth before it starts—no toxic paints, no scrubbing, no hassle.
Emits high-frequency sound waves that stop algae and barnacles from attaching
Works 24/7, even when your boat is docked
Keeps your hull clean, reducing drag and saving fuel
Need Answers Before You Buy?
We’re Here to Help — Fill Out The Questions Below!
Discover the Power of Echo Tech
The Ultimate Ultrasonic Antifouling Solution
Protect your vessel with Echo Tech’s cutting-edge ultrasonic antifouling system — now available for just $1,999. With a 1-year ROI, a money-back guarantee, and a lifetime warranty, this investment pays for itself while keeping your hull pristine.
Don’t just take our word for it — Dave, a satisfied customer, reports only three barnacles after an entire season, and Jeff highly recommends Echo Tech for its exceptional results.
Echo Tech reduces your reliance on bottom paint, haul-outs, and diver costs, putting more money back in your pocket and more time on the water. With proven results and rave reviews, this system is engineered to save you thousands while safeguarding your hull from marine growth. Ready to experience it for yourself?
Secure your Echo Tech system today and let the results speak for themselves.
What Happens Without EchoTech?
Even the best-maintained boats are under constant biological attack.
Barnacles, slime, algae, and biofouling start forming within days—
and once they do, they don't just slow you down…
they can reduce fuel efficiency by up to 40%, [according to…site resource]
and cost you thousands in ongoing maintenance and cleaning.
More frequent haul-outs
Skyrocketing cleaning and diving bills
Damaged gear, reduced efficiency, and fuel loss
Long-term performance degradation most owners never see coming
Average annual cost of biofouling for boats under 50 ft? $3,800–$6,500 per year.
Stop the growth before it starts.
Increased fuel use + hull damage risk
Ultrasonic Protection in 3 Simple Steps
Mounts Discreetly Inside the Hull
EchoTech installs below the waterline in minutes—no drilling, no special tools required.
Emits Smart Ultrasonic Pulses
Once activated, EchoTech emits high-frequency pulses tuned to disrupt biofouling formation at the molecular level.
Blocks Barnacles Before They Attach
These pulses prevent algae, barnacles, and slime from gaining a foothold—protecting your hull 24/7, even while docked.
How in the heck does this work?
Is it magic?
No, its not magic! EchoTech’s ultrasonic frequencies destabilize the attachment process marine organisms rely on.
Why Boat Owners Are Switching to EchoTech?
Lower Maintenance Costs
Reduce haul-outs, dive cleanings, and antifouling treatments—saving up to $4,000 per year in bio growth prevention.
Eco-Friendly Protection
No harsh coatings. No copper leaching. Just clean, ultrasonic pulses that work with nature, not against it.
Always-On Defense
EchoTech protects your boat 24/7—even while docked, so barnacles never get the chance to attach.
Long-Term Hull Preservation
Prevent long-term wear and reduce gear degradation caused by biofouling buildup and cleaning abrasion.
Lifetime Warranty. Risk-Free Trial
Every EchoTech system is backed by a lifetime warranty and a 100% money-back guarantee—so there’s no risk to trying it for yourself.
No Chemicals. No Scraping. Just Proven Protection.
Backed by Science
Used on 3,500+ Vessels
Guaranteed for Life
Try it Risk-Free
Backed by Our Lifetime Warranty & Money-Back Guarantee
Choose the Right Power System for Your Boat – Simple and Easy!
PRO-4 Ultrasonic Antifouling System – 12V
Engineered for vessels up to 50 feet
Complete Protection for Your Hull & Running Gear
The PRO-4 is a powerful, four-transducer ultrasonic antifouling system designed to protect hulls, drives, rudders, stabilizers, and more from marine growth. Engineered for vessels up to 50 feet, the PRO-4 is the ideal solution for a 48-foot boat, delivering full antifouling coverage for the hull. For larger vessels, additional systems can be seamlessly integrated.
What’s Included in the PRO-4 Package?
1x PRO-4 Control Module– Compact and efficient, with an integrated power cable
4x Ultrasonic Transducers– Each with 15 feet of cable for optimal placement
2x Additional 15ft Extension Cables– Ensures coverage in key fouling zones
1x Epoxy Kit– Secure, durable installation
1x Installation & Operation Manual-Easy to follow setup for a hassle-free install
Royal Thai Navy
Ultrasonic Antifouling Case Study Synopsis
The Royal Thai Navy implemented ultrasonic antifouling systems on its TOR 994 Class Fast Attack vessels to address the persistent challenge of marine biofouling in tropical waters. The deployment demonstrated strong performance gains and long-term cost savings, positioning the technology as a modern alternative to traditional antifouling methods.
Cost Reduction Opportunity (CRO)
Improved Operational Efficiency
Environmentally Responsible Approach
Low-Maintenance, Continuous Protection
See Real Results with This 130ft Riva
For the divers that say it doesn't work, check this out...
Watch as this 130ft Riva Bellissima emerges from 182 days in the water—with zero diver cleanings, no scrubbing, and no antifouling paint touch-ups. From bow to stern, the hull is spotless.
This vessel was protected entirely by Echo Tech Ultrasonic Antifouling, and the results speak for themselves.
For boaters who’ve seen it all (and cleaned it all), this is real proof that ultrasonic protection isn’t hype—it’s the future of hull maintenance. Cleaner hulls, better performance, and no toxic coatings.
Still skeptical? Hit play. Then decide.
Does Ultrasonic Antifouling Really Work?
See For Yourself.
Skeptical? We get it—this is new technology. That’s why we let the results speak for themselves. Hear from boat owners who have cut their maintenance costs, reduced fouling, and improved performance with ultrasonic antifouling.
I recommend Echo Tech to every boater
"I was spending thousands a year on diver cleanings. Since installing ultrasonic antifouling, my hull stays clean, and I haven't needed a diver in 18 months! I recommend Echo Tech to every boater"
— Jeff Jacobs, 328 Pursuit Charleston, SC
Couldn’t be happier. No more diver
"Before using ultrasonic, we had a diver a couple times per month and our annual haul-out required a bottom job annually. We installed Echo Tech Ultrasonic Antifouling over 15 months ago and couldn’t be happier. No more diver. No annual bottom job and our Viking 55 is nearly spotless.
"
— Jeff S. - Viking 55 in New Jersey
No More Divers—Pays for Itself in a Year!
"Our Valhalla V-33 constantly needed diving and cleaned. Bottom jobs were getting annoying and expensive. We chose Echo Tech Ultrasonic Antifouling to protect the hull using a PRO-4 System. The results were better than expected and we’ve eliminated regular diving completely and deferred our annual bottom job another year! I’d highly recommend Echo Tech for Ultrasonic Antifouling. "
— Rob N. - Viking V-33 in Florida
Test It Yourself—100% Risk-Free
With our Lifetime Warranty and Money-Back Guarantee, you have nothing to lose—except marine growth.
You’re Still Here… So You’re Interested. Let’s Talk Real Savings
We get it—ultrasonic antifouling sounds almost too good to be true. But you’re still reading, which means you’re curious.
💸 The Real Cost of Fouling: A 42’ Sportfish Example
Let’s say you own a 42’ sportfish, kept in warm coastal waters. Here’s what you’re spending to keep it clean:
Diver Cleanings: $250 per visit (once a month) = $3,000 per year
Haul-Out & Bottom Scrape $3500 every 12 months = $3,500 per year
Extra Fuel Costs from Drag: +10% increase at $5/gal = $2,000 per year
Bottom Paint & Reapplications: $6,000 every 3 years = $2,000 per year
And no matter how much you spend, barnacles and algae still come back.
Still Not A Believer?
Check Out These REAL-WORLD RESULTS!
We get it—new tech can be a hard sell. That’s why we let the results do the talking. Hear firsthand from boat owners who’ve slashed maintenance costs, kept their hulls pristine, and boosted performance with ultrasonic antifouling.
Thanks to Echo Tech our boat is clean year round.
"South Florida waters are brutal when it comes to growth and our Pardo E60 was no exception. Our maintenance costs were getting annoying so we looked into Ultrasonic Antifouling. We chose Echo Tech because their team was extremely helpful. Now we can spend more time on the water and less on maintenance. Thanks to Echo Tech our boat is clean year round. "
— Mike S. - Pardo E60 in South Florida
After installing Echo Tech we no longer needed a diver
"We were talking with some friends about maintenance on our boats and they mentioned ultrasonic. I had heard of it, but that was it. We were diving regularly and conducting annual bottom jobs on our Valhalla 41. After installing Echo Tech we no longer needed a diver and annual bottom jobs have become a thing in the past. "
"
— Stan G. - Valhalla V-41 in Florida
It’s been months since we’ve had a diver
"It’s been months since we’ve had a diver and our Pardo 43 is as clean as the day it went in the water. Echo Tech Ultrasonic Antifouling works amazing and we struggled to believe it before we installed it on our own boat. Now we’ll never own another boat without it. "
— Peter H. - Pardo 43 in Florida
Test It Yourself—100% Risk-Free
With our Lifetime Warranty and Money-Back Guarantee, you have nothing to lose—except marine growth.
Choose the Right Power System for Your Boat – Simple and Easy!