Stronghold S2 Smart Electric Coffee Roaster

Small Machine. Serious Roasting Performance.

The Stronghold Ratel S2 Smart Electric Coffee Roaster brings professional roasting capabilities to a compact, versatile machine. Designed for micro-batch roasting, it gives coffee enthusiasts and professionals the freedom to experiment with different coffee origins, develop unique blends, and refine roast profiles with greater control.

With a batch capacity of 80–300 g, the Ratel is ideal for exploring specialty coffees, testing small lots, and roasting fresh coffee in cafés or compact working spaces. Its intelligent controls and adjustable roasting parameters make it suitable for both beginners learning to roast and experienced professionals seeking precision in small batches.

Key Features

Compact Micro-Batch Roasting

The Ratel handles batches from 80 g to 300 g, making it ideal for small-lot coffee roasting, experimentation, and sample evaluation.

Precision Roast Control

Fine-tune roasting parameters to explore different roast levels and flavour profiles. Pro Mode offers hot-air control in 0.1-level increments for detailed adjustments.

Smart Roasting Technology

Stronghold's intelligent roasting platform supports a more controlled and repeatable workflow, helping users develop and refine their own roasting recipes.

Customisable Roast Profiles

Adjust roasting variables to suit different coffee origins, processing methods, and desired flavour characteristics. Save your preferred recipes for future roasting sessions.

Electric Heating System

The fully electric design provides a practical alternative to traditional gas-powered roasting equipment, subject to the appropriate electrical and ventilation setup.

Compact, Space-Saving Design

With a small footprint, the Ratel fits into cafés, home roasting spaces, coffee laboratories, and other environments where space is limited.

Designed for Exploration

Experiment with different beans, develop custom blends, and discover how roast development influences aroma, flavour, and body.

Ideal For

• Specialty coffee shops and cafés

• Home coffee roasting enthusiasts

• Coffee professionals experimenting with micro-lots

• Sample roasting and coffee evaluation

• Roast profile development and testing

• Coffee education and research

Technical Specifications

• Brand: Stronghold

• Model: Ratel S2

• Machine Type: Smart Electric Micro-Batch Coffee Roaster

• Batch Capacity: 80–300 g

• Rated Power: 2 kW

• Voltage: 220 V

• Dimensions (W × D × H): 380 × 250 × 619 mm

• Weight: Approximately 27 kg

• Roasting Control: Adjustable roasting parameters with Pro Mode

• Heating System: Electric

Specifications are based on published product information. Confirm electrical frequency, regional configuration, ventilation, and installation requirements with the supplier before purchase.

Discover the Stronghold Ratel at Coffee Market Innovations

Explore small-batch roasting with the Stronghold Ratel S2. Whether you are experimenting with specialty coffee, testing new roast profiles, or bringing fresh roasting into your café, the Ratel offers a compact solution for your coffee journey.

Contact Coffee Market Innovations to request a quote, check availability, and learn more about the Stronghold Ratel S2.