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Nucleus LINK Professional Sample Roaster



Introducing the LINK: the professional’s choice for sample roasting, on the go or in the lab. Portable, precise, and easy to use, with a robust app for real-time adjustments. It comes travel-ready with a tough case—ideal for perfecting profiles wherever your coffee quest leads.

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The Nucleus LINK is a professional sample roaster, designed for those in the coffee industry who value precision and consistency. It’s a tool for discovering the nuances of coffee flavors, allowing you to tailor roasts to specific tastes and preferences.

Who is it for?

The LINK is ideal for:

  • Coffee Shops & Roasteries: It enables baristas and roasters to experiment with profiles and bring out the best in their beans.
  • Coffee Labs: Perfect for testing and developing new roasts, ensuring that every batch meets the mark.
  • Coffee Traders & Producers: The portability allows for on-site roasting, showcasing the potential of their product.

Main Feature

Connectivity is at the heart of the LINK. With the Link app and Studio software, roasters get a real-time view of the roasting process, with over 205 core profiles to choose from. This isn’t just about numbers; it’s about giving you control and flexibility to roast exactly the way you want.

Types of Roasts

Whether you’re aiming for a light, medium, or dark roast, the LINK handles it all with ease. Its precise control allows you to draw out a coffee’s bright, fruity notes or delve into the deep, rich tones of a full-bodied roast. It’s about getting that perfect profile, whether for a vibrant espresso or a mellow filter brew.

Ready to take the roast reins? Step up, stay ahead, and let’s bring those beans to life. Get your LINK today and start roasting with the pros.

What is Included:

  • LINK Professional Sample Roaster: A robust roaster for crafting the perfect sample batches.
  • Travel Case: Military-grade protection for your roaster, so it’s ready to go when you are.
  • Dosing Cup: For precise bean measurements, every time.
  • Coffee Tray: Because every roaster needs a stage for their beans.


  • LINK App Integration: Utilize density metrics to select the perfect roast profile on the go. Makes custom roasting accessible and straightforward.
  • Shock-Absorbent Travel Case: Roast anywhere without worrying about damage. Ensures your equipment arrives in tip-top shape.
  • Dosing Cup and Coffee Tray: Accurate measurements and a dedicated space for beans mean consistent roasts every time. No more guesswork, just great coffee.
  • Advanced Temperature Application: Starts each roast at ambient room temperature for even results. Experience flavors in your coffee you’ve never tasted before.
  • Fan Speed Calibration: Adapts to your elevation for a perfect roast regardless of location. Enjoy consistent quality, mountain high or valley low.
  • Real-Time Roasting Monitor with Link Studio: Oversee your roasting process with over 205 core profiles. Tailor your roasting to perfection and replicate it every time.
  • Precision Roasting: Enables a more even roast and lower CO₂ levels. Taste the full potential of your coffee, sooner.
  • Durable Materials: Powder coated steel, nylon PA66 plastics, aluminum, borosilicate glass, and silicone seal ensure a long-lasting roaster that stands up to the rigors of travel and use. Dependable roasting session after session.


SpecificationUS Metrics
Overall Dimensions (W x L x H)4.7 x 4.7 x 17.7 in
Height with Chaff Collection Container16.9 in
Weight9 lbs
Power Supply110V
Power Plug TypeUS plug
Power1400 W
Roasting Capacity3.17 – 4.23 oz




  • All Nucleus roasters come with a 1-Year Parts and Labor Warranty.

Procedure for Warranty Claims:

  1. If facing issues with your Nucleus roaster, please first refer to the user manual to troubleshoot common problems.
  2. If the issue persists, contact our customer service at [email protected].
  3. Upon contacting, you may be asked to provide proof of purchase to validate the warranty period.
  4. If your claim is approved, you will be provided with an authorization number to track the status of your warranty repair.


  • Defects in materials and workmanship under normal use and maintenance.

Not Covered:

  1. Plastic and wearable parts such as grinder burrs, bean hoppers, etc.
  2. General wear and tear and normal deterioration.
  3. Damage resulting from:
    • Accidents, misuse, or abuse.
    • Not performing necessary maintenance and/or cleaning.
    • External causes like power surges or shortages.
  4. Any damage or malfunction resulting from using non-original parts for repairs.
  5. Services or repairs performed by third parties outside of Tim’s Coffee or our official partners.
  6. Shipping costs for repairs after the first 30 days. Within the first 30 days, shipping for approved warranty repairs is covered by Tim’s Coffee.

Learn more about our warranty policies here.

Shipping Info:

Experience exceptional service and commitment at Tim’s Coffee. Enjoy the delight of purchasing Nucleus products with the following shipping details and options:

  • Free Shipping:
    • Delight in 100% free shipping exclusively for Nucleus products.
  • Shipping Locations:
    • We ship without charge to all U.S. states.
  • Standard Delivery:
    • Your product will be shipped to you within 3-8 business days. If you haven’t received it in 10 days, contact us.

Return Policy

  • Return Window:
    • Items are eligible for return within 30 days of purchase.
  • Condition:
    • Ensure the item is in its original condition, without signs of wear and tear, and in its original packaging for the return to be approved.
  • Restocking Fee:
    • A 10% restocking fee will be applied to the returned item.
  • Freight/Shipping Charges:
    • Shipping costs for returns after the first 30 days are borne by the customer. Within the first 30 days, Tim’s Coffee covers approved warranty repairs’ shipping.

Note: Please adhere to these conditions to ensure a smooth return process. Products showing signs of use or wear and tear will not be accepted for return. Learn more about our shipping and return policies here.

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Nucleus LINK Professional Sample Roaster