Learn to eFoil with My Friend Dan Grentz
I’m not going to pretend I’m an eFoil expert. I’m a kiteboarder. But my friend Dan Grentz IS an eFoil expert, and he’s building two awesome businesses around it. If you’re in San Diego or just want to connect with the eFoil community, Dan’s your guy.
EFoil San Diego
Lessons and rentals on San Diego Bay. $275 first lesson (55-85 min ride time), $225 extra battery same day, $250 future lessons. Impact vest, helmet, and wetsuits (M/L/XL) provided. Dan rides alongside on a paddleboard giving pointers or uses one-way walkie talkie. No prerequisites besides being able to swim — anyone can learn.
3700 Riviera Dr, San Diego • (619) 665-9253
efoilsd.comFoil Fever Collective
Dan’s community for foil enthusiasts. Gear reviews, group rides, events, and the kind of stoke you only get from people who genuinely love what they do.
Coming soon
foilfevercollective.comWatch Before Your Lesson
Why eFoiling?
Five reasons this sport is taking over.
No Waves Needed
Unlike surfing, you don't need waves. Flat water, lakes, bays, rivers — anywhere works.
Silent
Electric motor, underwater. No engine noise. Just you, the water, and the sound of nothing.
Eco-Friendly
Zero emissions, no gas, no oil. The most environmentally responsible way to fly above water.
Feels Like Flying
Once you lift off, the board rises above the water. You're literally flying. It's as cool as it sounds.
Accessible
Most people can learn in one lesson. No athletic background required. If you can stand up, you can eFoil.
The Best eFoils Compared
From $3K budget boards to $14K performance machines. Here’s what’s out there.
Lift Foils LIFT5
~$12,000
The gold standard. Redesigned board shape, IP68-rated battery, and the smoothest ride in the game. If you want the Tesla of eFoils, this is it.
Speed
25+ mph
Range
90 min
Weight
55 lbs
Best for: Serious riders who want the best
Fliteboard Ultra L2
~$14,000
Australian engineering at its finest. Modular design, multiple wing options, and the fastest top speed in the category. The Porsche of eFoils.
Speed
28+ mph
Range
90 min
Weight
60 lbs
Best for: Performance junkies and tech enthusiasts
Fliteboard AIR
~$8,000
Inflatable board that actually performs. Throw it in your trunk, inflate it at the beach, and fly. The best mid-range option by a wide margin.
Speed
22 mph
Range
75 min
Weight
42 lbs
Best for: Travel-friendly riders who want portability
Waydoo Evo Lite
~$5,000
The successor to the discontinued Flyer ONE PLUS. Lightweight construction and beginner-friendly stability at a great price point. Waydoo's entry-level board that punches above its weight.
Speed
22 mph
Range
90 min
Weight
46 lbs
Best for: Lightweight, great for beginners
Waydoo Evo Pro
~$7,500
Waydoo's flagship. Faster, longer range, and built for riders who've outgrown the Lite. Serious performance at a lower price than Lift or Fliteboard.
Speed
28 mph
Range
100 min
Weight
52 lbs
Best for: Performance riders who want Waydoo quality
SiFly Rider
~$6,000
Soft-top construction means fewer bruises during the learning curve. Mid-market price with solid performance. Great second board or first board for cautious riders.
Speed
20 mph
Range
70 min
Weight
50 lbs
Best for: Beginners who want a forgiving board
ASUFUN Hydrofoil Pro
~$3,000
You can get into eFoiling for under $3K? Yes. Performance compromises exist, but for testing whether this sport is for you, it's hard to beat the price.
Speed
18 mph
Range
60 min
Weight
52 lbs
Best for: Budget entry into eFoiling
eFoiling vs Kiteboarding
I’m a kiteboarder. I love it. But I’m not going to pretend eFoiling doesn’t have some serious advantages. Here’s the honest comparison.
| eFoiling | Kiteboarding | |
|---|---|---|
| Wind required? | No | Yes (12+ knots) |
| Learning curve | 1 lesson | 5-10 lessons |
| Cost to start | $3K-$14K | $1.5K-$4K |
| Adrenaline | High | Extreme |
| Can ride anywhere? | Yes | Need open water + wind |
| Cool factor | Off the charts | Off the charts |
| Glen’s verdict | Do both | Do both |
The correct answer is always “do both.” Life is short. Fly above the water however you can.
Frequently Asked Questions
Q: What is an eFoil?
An eFoil (electric hydrofoil) is a surfboard with an electric motor and a hydrofoil wing mounted underneath. Once you reach speed, the board lifts above the water surface, creating the sensation of flying. No waves or wind are needed — just a battery, a wireless hand controller, and any body of water. Most boards reach speeds of 18-28 mph with 60-100 minutes of range.
Q: How much does an eFoil cost?
eFoil prices range from roughly $3,000 for budget entry-level boards (like the ASUFUN Hydrofoil Pro) up to $14,000 for premium performance boards (like the Fliteboard Ultra L2). The most popular mid-range option is around $8,000. Lessons typically cost $250-$275 per session, which is a great way to try before committing to a purchase.
Q: Best eFoil for beginners?
For beginners on a budget, the Waydoo Evo Lite (~$5,000) offers lightweight construction and beginner-friendly stability. For those willing to spend more, the Lift Foils LIFT5 (~$12,000) is the gold standard with the smoothest ride. The Fliteboard AIR (~$8,000) is a great middle ground — it is inflatable, portable, and performs well. Before buying, consider taking a lesson with a school like EFoil San Diego.
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