About

Engineered in Helsinki

Nexiloatls is a marine engineering studio born from a stubborn idea — that the wonder of submersion shouldn't belong only to research vessels and billionaires.

Our Story

A Finnish Workshop, A Global Curiosity

We started in a small Helsinki workshop with a question: could we build a real, functional submarine using honest materials — sheet iron and wood — and deliver it to a private backyard, lake, or basin?

Two years of prototyping, certification work, and quiet engineering later, the answer became Nexiloatls. A brand built around three concept submarines, modular construction, and a price point that respects the buyer.

Helsinki marine engineering workshop with industrial tools
Principles

What Drives Us

Honest Materials

Iron and wood. No marketing alloys, no opaque carbon claims. You see exactly what holds you under.

Nordic Engineering

Built with the discipline, precision, and quiet pride of Finnish marine craftsmanship.

Real Innovation

The world's first dedicated backyard submarine builder — a category we created.