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Kaleido Roasters

M2 Pro 400g Coffee Roaster (Artisan System) - Version 2 Sealed

M2 Pro 400g Coffee Roaster (Artisan System) - Version 2 Sealed

Regular price $1,879.00 USD
Regular price $3,240.00 USD Sale price $1,879.00 USD
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Shipping calculated at checkout.

Pre-Order Only.  Shipment arriving in about 6 weeks (as of May 13th)

White is special order color - 2 to 3 weeks on average for delivery

Note this is the Version 2 model. Click here for detailed information about what is new.  It is sometimes referred to as the S (sealed).  It includes a new sealed design as well as an updated control board.  Images shown may be slightly different than final product we are receiving.  

What does "Sealed" mean?  The innovative negative pressure sealed bean chamber combines direct fire heating and hot air circulation system.  You not only have direct fire heating but now a more uniform effect with hot air circulation.

Questions? Email


The M2 Sniper is the perfect machine for the beginner to novice home roaster. With the ability to roast up to 400g and have full control over every aspect of the roast, you can roast professional-quality coffee right at home.

The pro model is compatible with the Artisan platform. Log and control your roast in real-time with the open-sourced FREE platform. Please note that no tablet is included with the Pro models, so you need to provide your own device to run Artisan.


  • 50g - 400g capacity
  • Adjustable heat, fan speed, and drum speed
  • Real-time feedback and control via Kaleido System
  • Touchscreen with Kaleido Intelligent Roasting system included
  • Carbon Fiber Infrared Direct-Fire Heating System
  • USB / Bluetooth Connection
  • Temperature probes to monitor bean and environmental temperatures
  • Automatic Chaff Collection
  • Industrial-grade automatic cooling fan
  • Record, save, and share roasting curves
  • Automatic or manual roasting
  • This version is 120V only


Dimensions : 450x250x360mm , 17.8x9.9x14.2"

Net Weight : 12kg , 26.5lbs

Power : 1600W (120V)

Connections : USB , Bluetooth


FREE (>$49) in 48 Contiguous States
Email to confirm availability prior to ordering

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  • Drum Design

    Patented drum design allows for maximum airflow and consistency while roasting.

  • Infrared Heating

    One-of-a-kind carbon fiber infrared heating element enables quick and responsive heating.

  • Illuminated Trier

    Shed some light on the progress of a roast with our easy to access illuminated trier.

  • Fast Cooling

    Industrial-grade cooling system cools roasted coffee down quickly in just 2-3 minutes.