Water cremation urn 'Footprints' for burial at sea

When the sea is the right place to say goodbye

Some people belong to the water. Not as a romantic idea, but as something you simply know about them. If you are looking for a farewell that fits who they truly were, this cremation urn offers a way to honour that connection with quiet dignity and no lasting trace.

Hand-finished in biodegradable mineral material

The urn is made from Tonolith-Anhydrite, a mineral formed naturally through the compaction of gypsum deposits. Chemically, it is the unhydrated form of calcium sulphate (CaSO4), which keeps it stable and solid in dry conditions while allowing it to break down fully and harmlessly once it enters water. Each urn is hand-airbrushed with water-based, environmentally friendly paint. That process takes precision and patience, and the result is visible in the finish: even, considered, consistent across the whole piece.

The moment of committal

A cord is provided so you can lower the urn into the water steadily and at your own pace. It floats briefly at the surface before settling slowly downward. Within a few days, the material breaks down completely. No remains, no disturbance to the ecosystem, nothing left behind that should not be there.

The meaning behind the name

Footprints in sand disappear, but they are proof that someone was there. That someone walked, moved, lived. The name of this urn for ashes holds that thought: the traces a person leaves do not wash away with the tide. The bond you shared stays with you, long after the water has settled.

Keeping the urn at home first

There is no obligation to commit the urn to water straight away. Stored indoors in a dry place, the Tonolith-Anhydrite remains stable and the urn holds its shape well over time. Many people keep it at home for a period before they feel ready, and that is entirely possible with this material.

Practical considerations for an outdoor and water committal

Because Tonolith-Anhydrite reacts to moisture, this funeral urn must be kept dry until the moment of committal. Store it indoors, away from damp, humidity and direct rainfall. Do not leave it outdoors in wet conditions before use. When the urn does enter the water, it dissolves gradually rather than fracturing, so there are no sharp edges or hazardous fragments at any point. Please ensure you follow any applicable regulations regarding burial at sea in your area, including minimum distance requirements from the shoreline.

A farewell shaped by you

The urn's white finish gives it a still, unassuming presence. If you would like to add something personal to the moment, consider writing a letter or a short poem and releasing it alongside the urn. The words that matter most can travel with it.

If you have questions about committal, storage or how to plan the day, we are happy to talk it through with you at whatever pace feels right.