pureFlow 450 | Catalytic Afterburner
Description:
PureFlow 450 – electric catalytic afterburner for coffee roasters up to 20 kg (depending on airflow). The PureFlow 450 is designed to reduce smoke, odors, and airborne particles generated during coffee roasting. Its high-efficiency, low-temperature catalytic matrix uses exhaust heat from the roaster to preheat and maintain operating temperature, providing a reliable, fully electric alternative to gas-based systems.
With a maximum heating power of 13 kW and average energy consumption around 5 kWh, it supports efficient operation with predictable running costs in professional indoor installations.
Key features
- Catalytic air purification: efficient filtration designed to reduce roasting emissions.
- Targets key pollutants: neutralizes smoke, odor, chaff, and VOCs.
- Fully electric system: no gas required.
- Compact, low-maintenance design: built for professional daily operation.
- Advanced control: temperature and airflow control for stable performance.
- Automatic functions: automatic pre-heating and cooling cycles.
- Installation flexibility: custom inlets and outlets available for smooth integration.
- Quiet operation: suitable for indoor use.
How it works
- Roaster exhaust enters the afterburner through the inlet connection.
- Exhaust heat supports preheating and maintaining the catalytic operating temperature.
- The catalytic matrix reduces smoke, odors, and airborne particles as air passes through.
- Temperature and airflow are managed via the control system for stable performance.
- Automatic pre-heating and cooling functions support safe, consistent operation.
Technical specifications
| Airflow capacity: | Up to 450 Nm³/h |
| Recommended batch size: | Up to 20 kg (depending on system setup) |
| Heating power: | 5.7–13 kW (average consumption ~5 kWh) |
| Max operating temperature: | 400°C |
| Power supply: | 3-phase, 400V AC |
| Material: | Stainless steel |
| Standard color: | Black (custom RAL colors available) |
| Installation: | Indoor use only |
| Connections: | NW 200 flanged inlet / outlet |
FAQ – Frequently Asked Questions
Which roasters is the PureFlow 450 designed for?
The PureFlow 450 is intended for coffee roasters with batch sizes up to 20 kg, depending on airflow and the overall exhaust system configuration.
What does the PureFlow 450 reduce?
The system is designed to reduce smoke, odors, chaff, VOCs, and airborne particles produced during roasting.
Does it require gas?
No. The PureFlow 450 is a fully electric catalytic afterburner and does not require a gas connection.
Can it be installed indoors?
Yes. The PureFlow 450 is designed for indoor installations.
Can the connections be customized?
Yes. Custom inlet and outlet configurations are available to support smooth integration into different roastery setups.
A compact electric catalytic afterburner designed to reduce roasting emissions while keeping installation and daily operation straightforward.