The DiFluid Airwave Roast Smoke Eliminator is a smoke and odour filtration accessory that fits to an existing home or small-batch roaster. It breaks down the smoke coming off a roast instead of just venting it outside, using a NovaCat catalytic filter that handles batches up to 1kg.
NovaCat Catalytic Filtration
The catalyst breaks smoke and volatile organic compounds down chemically, leaving carbon dioxide and water rather than an unpleasant load in the air. Airflow adjusts from 30% up to 100%, moving as much as 130 cubic metres an hour and the system runs in standard, extreme, or fan-only modes depending on what a roast actually needs.
Safety and Maintenance
An automatic shut-off protects the unit if internal temperatures climb past a safe limit and the chaff collector and catalyst module are both designed to be cleaned and reused rather than thrown away. A self-clean cycle is recommended roughly every 50kg of roasted coffee, and both the heating coils and the catalyst are available as replacement parts when they eventually wear out.
Fits Into A DiFluid Roasting Setup
Pair it with OmniFlux and Airwave adjusts its airflow automatically as the roast progresses, instead of running on a single fixed setting the whole time. It connects via a loose or a fully sealed duct installation depending on your setup and stays quiet enough for daily use at under 76 decibels, without needing a separate space just to house it.
DiFluid Airwave Roast Smoke Eliminator Features
NovaCat Catalytic Filtration - Breaks down smoke and VOCs chemically into carbon dioxide and water, rather than just venting them outside.
Adjustable Airflow (30–100%) - Moves up to 130 cubic metres an hour, with Standard, Extreme and Fan-Only modes to match the roast.
Automatic OmniFlux Integration - Adjusts airflow automatically in step with the roast when paired with an OmniFlux tracker.
Overheat Protection - Shuts down automatically if internal temperatures exceed a safe limit.
Reusable Chaff Collector - Cleans and reuses rather than needing constant replacement.
Self-Cleaning Catalyst - Recommended every 50kg of roasted coffee, with replacement coils and catalyst available separately when needed.
Flexible Ducting - Connects via a loose or fully sealed installation depending on your setup.
Quiet Operation - Runs under 76 decibels, quiet enough for daily use without a dedicated space.
This Product Includes
- 1 x DiFluid Airwave Roast Smoke Eliminator
- 1 x Silver Skin Collection Module
- 1 x Heating Wire Replacement Part
- 1 x Air Duct
- 3 x Hose Clamps
- 3 x Screwdrivers
- 6 x Screws
- 1 x Certificate Of Compliance
Specifications
| Filtration Technology | NovaCat Catalytic Filtration |
| Maximum Airflow | 130 m³/h (typical ~80 m³/h connected) |
| Airflow Adjustment | 30% - 100% |
| Max Supported Roast Batch Size | 1kg |
| Heat-Resistant Ducting | Up to 150°C |
| Power | 2400W | 220–240V | 50Hz | AU Plug |
| Noise Level | <76 dB(A) |
| Warranty | 12 Months* |
* Rural and remote areas may attract longer shipping times but we make every effort to ensure we provide the fastest delivery times possible.
* Please note bulky orders to rural, remote & offshore areas in excess of 25kg may attract additional delivery fees.
Orders placed before 3pm AEST each day will be dispatched on the same day, Monday to Friday, excluding public holidays and weekends.
Delivery times above are estimates only. Delivery times apply from the date of dispatch, not the date orders are received and refer to business days not calendar days. We make every attempt to ensure all deliveries arrive within the estimated time frames above however sometimes events occur that are out of our control. If your order is more than 2 business days late based on the above guidelines please contact us and provide your name, order number and date of order.
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