Nino Provenza, co-founder of CaVenza

The ambition to do things the right way.

Nino Provenza

Nino Provenza

Co-founder CaVenza

April 2026 — Barberino di Mugello, Florence

From my desk

There are things you do because you know how to do them. And things you do because you cannot imagine them done any other way. For me, CaVenza is the second.

I started in a small workshop, with tools I had partly built myself and partly inherited from those who worked glass before me. I had no business plan. I had a simple, stubborn idea: that an aquarium was never just a tank. That it was a space of nature within a human space. An open window onto an ecosystem that exists by its own rules, indifferent to ours. I felt it the first time I stood before a well-designed marine aquarium — that feeling of entering another dimension of time. I understood that this was something worth building well.

I chose to stay small. Not for lack of ambition — but because the ambition I had was to do things the right way. And doing things the right way requires time, presence, attention. It requires a workshop where every panel is checked by hand before it leaves. It requires being able to answer directly to whoever installs a project six months from now.

Since I began, I have never sold tanks. I have sold — if you can call it that — the possibility of having an ecosystem that truly works. Not an aquarium that looks beautiful in photographs and then requires constant intervention because the biology was never considered. Not a decorative element that lasts two years and then becomes a problem.

Every project begins with listening. Before drawing anything, we talk about the space — its proportions, the light it receives, how it is lived in, who inhabits it. We talk about the species that could coexist, the materials that harmonise with the existing architecture, the kind of maintenance the client is willing to manage. Only after all this do we begin to design. The tank comes at the end of a process, not the beginning.

We could have grown differently. Distributors, resellers, agents to carry our products to more places simultaneously. It is a choice that many make, and it is a legitimate choice. We chose differently, and we did so deliberately.

Every intermediary is a point where quality can diminish and responsibility dilutes. Whoever installs the project must know why every detail was made a certain way. They must know the specifications of every panel, the reasons behind every structural choice, the logic of every hydraulic connection. That knowledge is not transmitted through a technical note attached to a shipment. It is transmitted by working together, from beginning to end. In Italy, quality craftsmanship works this way — the master does not send his work ahead of him. He goes himself.

We are not a shop. You will not find our products on display with a price tag. We are not a factory — we do not have production lines running while no one watches.

What we refuse is the logic of the aquarium as a commodity: an object you order from a catalogue, receive in a box, assemble from instructions and set running. An interchangeable object, without history and without future. This is not why we opened a workshop near Florence. This is not why we carefully choose every slab of stone and every steel profile. The client is not an order number. They are someone who has decided to entrust us with a space — and that is a commitment we take seriously.

This work is for those who want something that lasts. Not only structurally — aesthetically, biologically, over time. Those who understand that value lies not only in the object but in the process that generated it. Those who know that a well-made project takes more time at the beginning, but then asks nothing of you for years.

It is not a question of budget. It is a question of mindset. We have worked with clients of considerable means who wanted speed and standardisation — they were not the right clients for us. We have worked with more budget-conscious clients who understood perfectly what they were asking for and why — and those projects were among the most beautiful we have ever made.

If you are reading this letter, you are probably thinking about something. A space, an idea, a feeling you had in front of a natural ecosystem that you cannot get out of your head. Perhaps it is a corner of your home still waiting to find its form. Perhaps it is a professional project that demands something more than what you usually find.

Write to us. Not with a formal brief — with a description of what you have in mind, even vague, even incomplete. We start from there. We are in no hurry to convince you of anything. We simply want to understand what you are looking for and see if we can help you find it.

Nino Provenza Co-founder CaVenza Barberino di Mugello, Florence — Italy