Designated smoke filters for Stronghold Roaster
Roasting made pleasant with Stronghold filters
J7 & JT is easy to install and a 7 layer-filter with HEPA and carbon activated filters which can effectively filter out all particulate matter (PM) along with roasting odor and VOC.
Ultimate smoke filter system designed for cost efficient, environment friendly, and easy to maintain compared to the conventional system.
Chaff filter
Large particles such as silverskin of the coffee (J7 is not included)
Demister
Moisture and smaller chaff
Glass filter
Large and medium particles
Pre filter
Medium and small particles
Medium filter
Up to 70% of particles (> 2.5 µm)
HEPA filter
Up to 99.9% of particles (> 2.5 µm)
Carbon activated filter
Odors and VOC
Roasters' choice for consistency
Smoke filters allow for uniform exhaust airflow to further ensure consistent roasting.
Filter Replacement Frequency and Cost
Filter Replacement Frequency
Chaff filter
Washable (semi-permanent)
Demister
Washable (semi-permanent)
Glass filter
Replace after 200 batches
Pre filter
Replace after 100 batches
Medium filter
Replace after 300 batches
HEPA filter
Replace after 300 batches
Carbon activated filter
Replace upon detection of unpleasant odors
※ If you would like to purchase filters,please contact the HQ or official distributors.
※ Filter lifespan and replacement frequencies can vary based on usage, environment and other factors.
Compare Smoke Filter specifications
J7
Dimensions (W x D x H)
747 × 859 × 1410 mm
Rated Voltage
220V / 60Hz
Energy Consumption
210W
Exhaust diameter
⌀ 100mm
Inlet Airflow
0.35hp
Smart Roaster models to pair
JT
Dimensions (W x D x H)
653 × 840 × 1955 mm
Rated Voltage
380V / 60Hz
Energy Consumption
1.5kW
Exhaust diameter
⌀ 246mm
Inlet Airflow
2hp
Smart Roaster models to pair
