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HR-12KG gas drum coffee roaster

The step up from the 6 kg. One batch replaces two, so the operator is not tied to the machine all day — the point where you are shipping steadily but not yet hiring a second roaster.

7–13 kgBatch capacity

~48 kg/hOutput

FOB Qingdao · on requestPrice

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Ex-works price. Excludes freight, installation and gas works. Includes machine, cooling tray, duct adapter, tools and a spare-parts kit.

Full specification

Every figure from our technical drawing sheet.

Batch capacity7–13 kg

Output (roasted)~48 kg/h

Roast time10–12 min

Temperature0–400 °C

Drum304 double-wall stainless

Heating methodHalf direct fire + semi-hot air

Cooling time1–2 min

LPG consumption1.32 m³/h

Natural gas3.95 m³/h

Drum motor420 W

Cooling tray fan1,580 W

Hot air fan800 W

Cooling mixer120 W

Feeding motor—

Gas-type total power2,920 W

Electric total power33 kW

Packing size197×129×204 cm

Gross weight670 kg

Output is nominal; cooling, loading and cleaning take their cut — plan on 60–70%.

Who this size is for

Small roasteries at 40–90 kg a day, or anyone supplying three to five cafes on contract.

Questions we get on this size

How much roasted coffee can it produce in a day?

At the mid-point of 7–13 kg per batch and three to four batches a day, roughly 26–34 kg of roasted coffee (15% weight loss already deducted). The 48 kg/h figure is the continuous ceiling.

Can it run on LPG?

Yes — nozzles and valves are set for your gas before shipping. Tell us natural gas or LPG at order; switching later needs parts.

What power supply does it need?

Gas version: 2,920 W of motors, 220 V on the small sizes. Electric version: 33 kW, 380 V three-phase.

Worth reading before you order

Five things to check before a gas roaster arrivesSite setup 6 kg or 12 kg — size from sales, not from budgetSizing Pricing the 15% roast loss properlyCosting

Next to this size

The difference between sizes is throughput and floor space, not build quality.

HR-6KG1–7 kg · ~28 kg/h · from ¥33,800 HR-15KG9–16 kg · ~60 kg/h · from ¥48,800 HR-20KG15–22 kg · ~88 kg/h · from ¥61,800