Below are companies that we like (a lot). Generally because they have very cool products, are doing something environmental, or both. Full disclosure, we may have done business with some of these companies.
The world's first electric hydrofoil boat.
"The world’s first active hydrofoil system lifts the hull of C-7 completely above the water’s surface, reducing friction by 80% and enabling long range on pure battery power."
The world’s first water bike that replicates the cycling experience on water.
"Using the same technology as America’s Cup sailboats this Hydrofoil eBike opens up a whole new cycling frontier. Suitable for a wide range of fitness levels, riders can explore ocean coastlines, train along waterways, or cruise lakeside with friends and family."
High-end underwater scooter for snorkelling, free diving or scuba diving.
"Leisurely gliding. Sporty driving in the water. Safe diving under water. All this is possible with a SEABOB-Jet. Now you can actually move through the water like a fish. Freely, both on the surface and at depth."