Military & Defence Incinerators

A military waste incinerator is a dual-chamber thermal destruction unit specified for waste streams that a defence establishment cannot transfer to a third party. It differs from a general-purpose incinerator less in its combustion engineering than in how it is operated: charges are supervised, burns are witnessed, and the destruction is recorded against the material that went in. The combustion condition is the same one the Industrial Emissions Directive sets for any waste incineration plant — flue gas held above 850°C for two seconds in a secondary chamber, with the primary chamber running between 850°C and 1,200°C. What that condition guarantees for a defence user is total loss of form: paper, microfiche, magnetic media and fibre packaging all leave as 3–5% mineral ash with no recoverable structure. The AmoBurn AMBI range covers 150 kg, 250 kg and 300 kg per charge. All three are batch units burning at under 50 kg/h, top-loaded, and light enough at 1.8–2.4 tonnes to be relocated between sites rather than fixed to one establishment for their service life. Six defence streams are specified separately below because each has a different reason for staying inside the wire and a different thing the permit application has to say about it. The unit is the same; the operating procedure, the exclusions and the record-keeping are not.

Because the transfer itself is the risk. Once protectively marked material leaves the perimeter it is in someone else's chain of custody, and the establishment is relying on a certificate rather than on having watched it happen. On-site incineration removes the transfer entirely — the material is destroyed where it was generated, by staff who already hold the clearance to handle it.

Yes. These are batch units: a charge is loaded, the door is secured, and the burn runs as a discrete cycle rather than a continuous feed. That makes it straightforward to have a nominated witness present for the charge and to record the cycle against a destruction register. The ash that remains is 3–5% of input mass with no recoverable structure.

Yes. Crown status does not exempt a site from the environmental permitting regime. Burning waste requires a permit from the Environment Agency in England and Wales, SEPA in Scotland or NIEA in Northern Ireland, and the application needs the same technical data pack as any commercial operator. We supply that pack as part of the specification.

Size on what has to be cleared per cycle, not per hour. The AMBI-150 takes 150 kg per charge and is the usual choice where destruction is periodic and the unit may be relocated. The AMBI-250 and AMBI-300 suit establishments running a scheduled destruction cycle with a larger standing volume. All three burn at under 50 kg/h, so one full charge occupies most of a working day.

Yes, and most establishments specify it that way. Documents, packaging, camp refuse, field medical waste and contaminated absorbents all meet the same 850°C two-second condition, so a single dual-chamber unit covers them provided every stream burnt is declared in the permit application. What changes between streams is the operating procedure and the record kept, not the machine.

Most of a working day. The units burn at under 50 kg/h, and a cycle is heat-up (30 minutes), burn, cool-down and ash removal. One charge per working day is the realistic planning unit for a 300 kg load — size the model on what has to be cleared per cycle rather than on an hourly figure.

They are transportable at 1.8–2.4 tonnes and need no permanent civil works, so they move with a camp rather than being written off with it. On UK soil a permit is required regardless of how temporary the site is. Deployed operations outside the UK fall under the relevant theatre environmental policy instead of the domestic permitting regime.

Live ammunition, initiators, pyrotechnics, bulk propellant, pressurised containers, batteries and any suspected unexploded ordnance. These are waste incinerators, not demolition or burning-ground equipment, and every charge has to be certified free of energetic material by the establishment before it is loaded.