【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
[The function is serious, the design is creative. ] Wee Roaster HOME ROASTER is designed with the ultimate in functionality, operability, and maintainability, and yet has a design that makes you look attractive. This is a small roaster for home use that makes it easy to enjoy fresh coffee at home.
[Original technology "Vortex Hot Air Type"] The unique hot air flow developed over 1000 days from conception is like a vortex (=tornado). By creating a tornado-like flow of hot air, we have achieved roasting that reduces uneven roasting as much as possible despite its small size.
[Simple UI with one button, roasting settings in 10 second increments & automatic cooling] Despite the simple UI that can be operated intuitively, the roasting time can be adjusted in 10 second increments & automatically cools down after roasting. It can be completed with just one button operation, so anyone can easily roast it.
[Easy to clean up chaff generated during roasting] Coffee chaff generated during roasting rides on the airflow and collects in the upper chaff tray. Therefore, cleaning up after roasting is very easy and does not take much time or effort.
[Comes with a 1-year manufacturer's warranty] If there is a problem such as a natural failure within 1 year of delivery, we will replace it free of charge.
[Product specifications] Maximum roasting amount: 70g/per batch
Roasting time: 3 to 25 minutes (adjustable in 10 second increments)
Cooling time: 3-6 minutes
Maximum temperature: 230℃ (microcomputer management)
Voltage: 1,200W 100V~50/60Hz
Power cord length: 120cm
Type: Opening/closing type
[How to use]
STEP 1: After weighing the green beans you want to roast (up to 70g), place the green beans into a glass roasting container.
*We recommend roasting amount of 70g which is highly stable.
STEP 2: Set the glass roasting container into the home roaster body with the power cord plugged in.
*We recommend inserting the power plug directly into a wall outlet.
STEP 3: Align the chaft tray with the unlock mark on the main unit, then slide it clockwise and align it with the lock mark. Place the top lid in line with the arrow mark.
*Please check that there is no floating between the chaff tray and the main body, and that the top lid is a resting type, so please check that it fits.
STEP 4: Press and hold the button for 2 seconds to turn on the power, then turn the knob to set your desired roasting time. The time can be set between 3 and 25 minutes in 10 second increments. After setting the time, press the button once to start roasting, and when roasting is finished, it will automatically enter cooling mode for 3 to 6 minutes.
・If you want to extend the roasting time...Turn the knob clockwise to increase the roasting time.
- If you want to cool down immediately...Press the button once to enter cooling mode.
・If you want to force quit...Press and hold the button for 2 seconds.
STEP 5: After roasting, gently remove the top lid.
*Please be careful when removing the product as the main unit and roasted beans may be hot even after cooling.
STPE6: Remove the chaff tray. Clean the chaff using the included brush.
STEP 7: Remove the roasting container from the main body and you are done.
【FAQ】
Q. Is the roasting machine made in Japan?
A. We have established manufacturing standards as a Japanese manufacturer, but manufacturing is outsourced to a Chinese factory. Regarding the factory, the Dutch manufacturer Designnest acts as an intermediary to standardize and improve product quality.
Q.Can I roast continuously?
A. Yes, if you have time. The main unit will become quite hot after roasting, so if you are going to roast continuously, please allow some time for the main unit to cool down before doing so.
Please note that roasting the product before it has completely cooled down may cause the unit to malfunction.
Q. Is there any problem if I roast it indoors? Should I ventilate it?
A. There is no problem with roasting indoors. The longer the roasting time, the more smoke may be produced, so be sure to roast in a well-ventilated environment, and ventilate if you are concerned about the aroma or smoke.
Q.What is the maximum temperature?
A.The maximum temperature will be 230℃. In accordance with roasting theory, the temperature is gradually raised and controlled by a microcomputer. The temperature profile is as follows.
0-8 minutes 130-150 degrees
8-15 minutes 170-190 degrees
15-19 minutes 180-200 degrees
19-22 minutes 190-210 degrees
22-25 minutes 200-230 degrees
Produkt från Japan 
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