PRECISION ROAST / COFFEE ROASTERS / BATCH CAPACITY CLASS
COFFEE ROASTERS1 KG
For profiling, training, and very small commercial batches.
The 1 kg class is useful when flexibility and experimentation matter more than minimizing the cost per kilogram. It lets you test roast profiles and demand, but rising sales soon mean a long queue of roast cycles.
WORKING BATCH LOAD
AIRFLOW / HEATING
COOLING / CONTROLS
01/quick verdict
Choose 1 kg if your main tasks are sampling, training, or pilot batches. For regular output of tens of kilograms per day, it usually makes sense to compare 2–3 kg roasters from the outset.
testing the product before buying a larger roaster
02B/limitations
What to check before ordering
many manual operations per kilogram
a bottleneck with steady wholesale demand
roast profiles cannot simply be transferred to a different drum
03/assessing the choice
From calculations to technical requirements
01
What to calculate before buying
Start with your weekly production plan, not the drum's maximum capacity. Divide the volume by the available working days and allow time for warm-up, cooling, cleaning, and quality control.
average batch load, not rated capacity
number of actually available cycles
share used for samples and write-offs
operator time spent on packaging
02
Where this size works best
Low thermal mass supports quick iterations. This helps you compare green coffees and train the team, but each cycle still needs careful monitoring.
clear roast-profile records
rapid cooling
access to the sampling trier
sensor and drive servicing
03
Engineering inspection
Even a compact roaster produces heat, smoke, and chaff. Before ordering, confirm the electrical power requirements or gas installation, exhaust arrangements, and safe clearances specified in the selected model's manual.
power supply and grounding
ventilation
chaff container
operator work area
04/market data
Listings with checked sources
Specifications are taken from Alibaba listings and checked against the linked sources. These are candidates for further investigation, not supplier rankings.
Yes, if volumes are small and the selling price covers the high labor input. For consistent daily output, calculate the number of cycles and operator hours first.
Can it serve as a sample roaster?+
It may, but compare minimum batch loads, sensor accuracy, and logging capabilities. A dedicated machine is often more practical for 50–300 g samples.
When should I move up to 3 kg?+
When orders require too many cycles, roasting leaves too little time for packaging and quality control, or your sales plan already supports sustained growth.
Ready to check the entire configuration?
Calculate the required output, then plan the roaster together with the premises, cooling, and packaging.
