After a cremation service in one of our chapels, the coffin is transferred to the adjacent cremator building for the actual cremation process itself. This process cannot commence however until the cremation paperwork has been inspected by the medical referee. If the paperwork is in order, the referee grants permission to cremate.
However if the paperwork is not in order, permission to cremate will not be granted until it is. In these cases usually a delay of one or two days can result before the cremation process can commence. For this main reason ashes are not usually available until three or four working days after a remains has been received for cremation. Nevertheless ashes can be made available for collection within 24 hours of a service, if the cremation paperwork is in order.
Before a coffin is placed inside a cremator, the cremator technician checks the nameplate of the coffin to ensure that the correct person is being cremated. The technician fills out an identity card which follows the remains throughout the entire cremation process, guarantying correct identification. Any metal or heavy plastic handles are removed and recycled at this stage as they do not allow us to achieve our stringent emissions targets, if they are cremated with the coffin.
Once the cremator reaches an operating temperature of 800 degrees centigrade, the coffin is placed inside the cremator in an automated process, as shown in the pictures. This is known as "charging" the remains. Once the coffin is placed inside, the highly computerised cremator controls the whole process and continually monitors the emissions of each cremation. There is always a technician continually checking the whole process.
The actual cremation itself takes on average 85 minutes. However it can vary from 40 minutes for an infant's remains to 150 minutes for a large heavy remains. The temperature during a cremation will peak at around 900 - 1000 degrees centigrade. Please note that the chamber into which the coffin is placed accommodates only one coffin at a time. Each coffin is cremated individually! Only in the rare circumstance of a mother and a very young child are two remains cremated together.
What is left after the actual cremation are the main skeleton bones (85%) and coffin ash (15%), which together are called the cremated remains. These cremated remains are raked into a separate cooling chamber /hopper and the next cremation commences. After two to three hours of cooling, the cremated remains are placed inside a machine called a "cremulator". Here they are mechanically crushed into the final ashes (about 3 litres on average for an adult remains), which the family will receive in an urn or casket with the identity card inside.
Any residual metals (coffin nails, body implants, etc) left over after the "cremulation" process are recycled through a specialised Dutch crematoria metal recycling company called Ortho Metals. Monies received back from this recycling process are donated to Irish charities (primarily Our Lady's Hospice, Harold's Cross, Dublin 6w).
From start to finish the cremation process takes on average five to six hours. However it can be shorter or longer depending on the size of the remains to be cremated.
Please note that any family member(s) can witness the cremation of their loved one, once they have the consent of the person who has authorised the cremation. All that we need is some advance notice to this effect.