Burning Questions: Incineration Innovation with Graham Crown & Neil Rossiter

We sat down with Graham Crown and Neil Rossiter of Agri Incineration Systems (AIS) to talk about four decades of engineering leadership in on-farm incineration — and why the world's leading pig, poultry, slaughterhouse and pet-cremation operations continue to put their trust in AIS.

40+ Years of Concrete Innovation

AIS has been manufacturing concrete incinerators for the pig, poultry, slaughterhouse, and pet cremation industries for more than four decades. That longevity is no accident — it's the product of relentless refinement of a single, uncompromising engineering philosophy.

"We've spent over forty years perfecting one thing: building the most durable, efficient and bio-secure incinerators in the world. Everything we do comes back to that."

Graham and Neil explain that the company's roots in agricultural and livestock disposal gave it an early understanding of what producers actually need: equipment that runs reliably day after day, in harsh conditions, with minimal downtime and maximum biosecurity.

The Biosecurity Case for On-Site Incineration

The conversation quickly turns to biosecurity — the reason most producers first consider on-site incineration.

On-site thermal destruction eliminates pathogens at the source rather than relocating risk. With African Swine Fever and other emerging diseases an ongoing global concern, the ability to destroy mortality rapidly, completely, and in a controlled enclosed environment is a strategic biosecurity decision — not just a disposal choice.

Key biosecurity benefits the team highlights:

• No external hauling — removes third-party traffic, vehicles and personnel crossing the farm boundary.
• Complete pathogen destruction — dual-chamber, high-temperature combustion neutralises viruses, bacteria and parasites.
• No wildlife or scavenger exposure — enclosed operation removes the attractants that birds, rodents and scavengers follow.
• Predictable, repeatable outcomes — no dependence on weather, pickup schedules or seasonal limitations.

Cutting Costs While Raising Efficiency

Biosecurity is the headline, but the operational economics are just as compelling. Graham and Neil are candid about the cost conversation:

"Producers come to us for biosecurity, but they stay for the running cost savings. When you get the combustion engineering right, efficiency and cost reduction stop being a trade-off — they happen together."

Modern AIS Cyclones are engineered to deliver:

• Lower fuel consumption through optimised burn rates and regenerative heat technology.
• Loadable during operation — the monolithic concrete lining retains and re-uses thermal energy, so the chamber doesn't have to reheat from cold between loads.
• Reduced labour and handling steps — fewer movements, fewer exposure points, less time on disposal.
• Improved odour control — secondary combustion chambers burn off gases and particulates, keeping the site and its neighbours happy.

The result is a system where efficiency, cost reduction and environmental performance advance together rather than competing.

Why Monolithic Concrete Beats Brick

A central theme of the interview is AIS's signature monolithic refractory concrete lining — and why it outperforms traditional brick-lined units.

Brick-lined incinerators rely on mortar joints that degrade, crack and shift under repeated thermal cycling. Each joint is a weakness: a pathway for heat loss, structural failure and unplanned downtime.

AIS's monolithic concrete casting is a single, continuous lining with no joints to fail:

• Superior thermal retention — holds heat longer, reducing fuel use.
• Greater structural integrity — no mortar joints to crack or collapse.
• Longer service life — engineered for decades, not seasons.
• Consistent combustion — even heat distribution cycle after cycle.

"Brick lining is a compromise. Monolithic concrete is a commitment — to durability, to efficiency, and to the producer who needs the machine to just keep running."

It's this engineering choice that underpins AIS's confidence in offering a 3-year (or 2,100-hour) parts and labour warranty across the AIS Cyclone range.

A Global Distributor Network

AIS incinerators are hand-built in the UK and the U.S., but they're supported worldwide through a growing distributor network. Graham and Neil emphasise that the relationship doesn't end at delivery — service, spares and technical support are part of the package wherever a unit is installed.

• Localised service and support across multiple continents.
• Genuine OEM spare parts and service kits.
• Regulation-aware servicing and thermocouple replacement programmes.
• Technical guidance from the engineers who build the machines.

"We don't just ship a box and walk away. Our distributors are an extension of our workshop — they know these machines because we train them on them."

Why Industry Leaders Choose AIS

Asked why the world's leading producers keep choosing AIS, the answer comes down to a combination few competitors can match:

• Proven longevity — 40+ years of refinement in real livestock environments.
• Engineered biosecurity — pathogen destruction designed in, not bolted on.
• Monolithic concrete construction — the durability advantage.
• Global service network — support wherever you operate.
• A single, trusted warranty — backed by the people who built the machine.

"Industry leaders choose AIS because they're not buying an incinerator — they're investing in forty years of engineering that won't let them down."

Meet the AIS Team at the World Pork Expo

If you're attending the World Pork Expo, the AIS team would love to connect. Whether you're evaluating your mortality management system, exploring an upgrade, or just want to talk concrete and combustion with people who live it every day — stop by and say hello.

Come and meet Graham, Neil and the wider AIS team to see why the world's leading producers trust AIS for biosecurity, efficiency and four decades of engineering that simply works.

Agri Incineration Systems

Link to the original article on SwineWeb.com: Burning Questions: Incineration Innovation with Graham Crown & Neil Rossiter of AIS.

#AgriIncinerationSystems #AIS #Incineration #Biosecurity #WorldPorkExpo #PigFarming #Poultry #Livestock #WasteManagement