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Nucleus Link Coffee Roaster


  • Home roasters who collect in person receive 2 x 500g of our best greens to get you started

Availability: In stock (can be backordered)


The Nucleus Link is a portable professional sample roaster which uses cutting-edge technology to bring the coffee industry community together. Whether you are a seasoned professional or a small-batch roaster, the Nucleus Link is the perfect tool for roasting coffee to near perfection- whatever that may be for you.

The Nucleus Link starts each roast at room temperature, ensuring that your coffee beans are roasted evenly without the risk of burning. It also features real-time data monitoring and roast control so you can fine-tune your roasts to your exact specifications. With sleek design and intuitive controls, the Nucleus Link is a pleasure to use. It is also incredibly portable, making it easy to take with you wherever you go. If you are serious about coffee roasting, the Nucleus Link is the perfect machine for you. It is the perfect way to connect with the coffee community and create delicious coffee at home, at origin or in your roastery.


  • Enables consistent profiling at any altitude by allowing adjustment of fan speed to suit air pressure
  • Trimming fan speed increases or decreases the oscillation of coffee’s movement for each sample without affecting factory calibration
  • Calibration mode in LINK app mimics roasting at sea level at any altitude
  • Provides globally performing roast with near 400 core profiles for filter and cupping, omniroast and espresso, developed by Sam Corra over a period of 3 years
  • User can also create, design, or edit their own profiles
  • LINK app uses data points of user’s green coffee to suggest most suitable profile for sample – Empowers user to easily navigate through core set of profiles using density assessment
  • LINK app’s function to further refine profile selection of specific samples after initial roast –
  • Development Percentage, Time of roast, and Roast degree
  • DTR override system adjusts termination at exact development % and temperature increase range outlined
  • Option to customise batch size between 50g to 100g in 1g increments
  • Fan calibration based on input to run off same core profile sets regardless of green input
  • Heating system heats coffee from inside out, allowing higher rate of heat for desired momentum to roast profile
  • Ambient temperature start leads to less C02 or “gassy” qualities when prepared and tasted very fresh off roaster
  • Shock absorbent and waterproof travel case, dosing cup, density tube, and coffee tray provided – Ongoing support and training education provided by Vlog tutorials

Additional information

Weight 10 kg
Dimensions 55 × 44 × 22 cm

black, red

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Nucleus Link Coffee Roaster

Availability: In stock (can be backordered)

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