Memorial Fireworks from Ashes: How They Work and What They Cost

Some people would have hated a quiet ceremony. For them, there is a memorial that is loud, brief and entirely public: their ashes loaded into fireworks and fired into the sky.

It divides families, and it is worth knowing before you raise it that some relatives will find the idea unbearable and others will find it perfect. Both reactions are reasonable. What follows is the practical side — what actually happens, how much of the remains it uses, and what it costs.

How the ashes are used

A portion of the cremated remains is packed into the firework itself, alongside the stars and the lifting charge. When the shell bursts, the ashes are dispersed with the effect. Nothing is recovered afterwards, which makes this one of the few memorials that is entirely irreversible.

What surprises most people is the quantity. Keepsakes take a teaspoon; a remembrance stone takes a portion; memorial fireworks take hundreds of grams. Heavenly Stars Fireworks, the Colchester firm that specialises in this, lists 200 g of ashes in its four-rocket set and 300 g in its larger 256-shot piece. Against an adult cremation's 1.8–2.7 kg, that is a meaningful share — enough that you should decide first whether anything else is planned for the remains.

What it costs in the UK

Prices published by Heavenly Stars Fireworks, checked 23 September 2026:

Option	What it is	Ashes used	Price
Final Flight Rockets	4 rockets, about 5 seconds each, fired by you	200 g	£399
Lasting Memories	256 shots, about 180 seconds	300 g	£499
Professional display	Fired by a crew at a venue, often set to music	Not published	Quoted per event

Professional displays are priced per event rather than from a list; expect the cost of a display to dominate, with the ashes element a small part of it. Ask for a written quotation that separates the two.

Heavens Above Fireworks, part of the same group, is the other name you will meet in UK searches. Its website would not load for us on 23 September 2026 — an ordinary technical fault, not a judgement — so we have no verified prices to publish for it. Ask them directly.

The practical questions

• Where and when it can legally be fired. Fireworks law does not change because of what is in them. Government guidance is plain: fireworks must not be set off between 11pm and 7am, except until midnight on Bonfire Night and 1am on New Year's Eve, Diwali and Chinese New Year — and they must not be set off in the street or any other public place. That leaves private land with the owner's permission. Ask a crematorium or cemetery before assuming; many will say no.
• Who fires them? Self-fire packs arrive by courier and you light them yourself, which means you are the one responsible for safe distances and a safe site. A professional display removes that entirely.
• What if the weather turns? Ask what happens if the day is too windy — whether the display is postponed and at whose cost.
• Can family attend both parts? Some families want to see the ashes loaded as well as fired. Ask whether that is possible.
• What happens to the rest of the ashes? Decide before you commit. A set of rockets takes a large share; what is left may not be enough for a keepsake you want later.

If a firework is not quite it

The same impulse — something in the sky, something that moves — is served by two quieter alternatives:

• A stratospheric flight, where the ashes are released above 100,000 feet and fall to earth over months. It uses far less of the remains and comes back to you as film.
• A vinyl record, if what you want is their presence in something they loved rather than a single evening.

And if you are still deciding what to do with everything else, our guide to using all of the ashes covers the options side by side.

Common questions

Is it legal to put ashes in fireworks in the UK?

Yes. Cremated remains are inert, and firing them is not prohibited. The ordinary firework rules still apply: nothing in a street or public place, nothing between 11pm and 7am outside the four exempt nights, and no adult fireworks sold to under-18s.

How much of the ashes will be gone?

For the self-fire sets above, 200–300 g. Ask for the exact figure for whatever you are buying, and hold back whatever you need for anything else planned.

Can it be done for a pet?

Providers generally work with pet ashes on the same basis. Given the quantities involved, a small animal may not produce enough — ask first.

Is anything left afterwards?

No. Unlike a stone or a piece of jewellery, this memorial is the event itself.

Sources

• Heavenly Stars Fireworks — product names, prices, ash quantities per product, Colchester address (checked 23 September 2026)
• Fireworks: the law — GOV.UK; curfew hours, exempt nights, public-place ban, age limit (checked 23 September 2026)
• How much ash is left after cremation — Funeral.com, citing the Cremation Association of North America (checked 21 September 2026)