San Franciscan 1LB Roaster: Specs & Heritage for Home & Pro Roasters

If you’ve ever tried to roast coffee at home or in a small shop and ended up with uneven batches, inconsistent flavors, or equipment that’s hard to maintain, you’re not alone. Finding a compact, reliable roaster that delivers professional-grade results without industrial complexity is a challenge many specialty coffee professionals and enthusiasts face.

The San Franciscan 1LB roaster is built for precision: it handles 454g (1LB) per batch, runs on 110V power, and delivers 10,000 BTU of heat with just 0.3kg of gas per hour. Its compact footprint (43 × 81 × 68.5 cm) and ETL-certified build make it a solid choice for small-batch and specialty roasting.

What Is the San Franciscan 1LB Roaster?

The San Franciscan 1LB is a small-capacity coffee roaster designed for artisanal precision. It has a roast capacity of 454g (1 pound), making it ideal for boutique roasters, coffee shops, or serious home enthusiasts who want commercial-level control without the industrial scale. The machine measures 43 × 81 × 68.5 cm (L × W × H) and weighs 45kg. Its stainless steel build and modular components are built for easy cleaning and long-term durability.

Key Technical Specifications

The 1LB model is engineered with exact performance metrics for consistent results:

• Roast Capacity: 454g (1LB)
• Dimensions: 43 × 81 × 68.5 cm (length × width × height)
• Weight: 45kg
• Exhaust: 10.1cm diameter vent, 1.4 cubic meters per minute airflow
• Power Supply: 110V, 2A current
• Gas Requirements: Natural gas at 1.7kPa, LPG at 2.2kPa
• Gas Consumption: 0.3kg per hour
• Heat Output: 10,000 BTU

These specifications ensure the roaster maintains control over airflow, heat application, and roast profiling—critical factors in developing a coffee’s sweetness, acidity, and Maillard reaction profile.

Who Makes the San Franciscan 1LB Roaster?

The San Franciscan 1LB is manufactured by Coffee PER (Processing Equipment and Repair), a Nevada-based company located in the small town of Fallon—just an hour from Reno. For two decades, Coffee PER has specialized in building high-quality coffee processing equipment, with the San Franciscan series as its flagship line.

All San Franciscan roasters, including the 1LB model, are built with the same exacting standards as their larger industrial counterparts. That includes proportional heat and airflow systems, identical roast characteristics, and compliance with ETL safety certification. The company prides itself on modular design for easy maintenance, durable construction, and training-backed technical support.

Coffee PER emphasizes longevity and user-friendly operation. The 1LB model is no exception—it’s designed to deliver artisan-level results with minimal upkeep, whether you’re roasting in a small café or refining profiles at home.

Why Choose a Small-Batch Roaster Like the 1LB?

Small-batch roasters like the San Franciscan 1LB offer distinct advantages for specialty coffee professionals and home enthusiasts:

• Precision Roasting: With a 454g capacity, you can develop and test roast profiles with full control over variables like time, temperature, and airflow.
• Lower Operating Cost: Compared to larger machines, the 1LB uses only 0.3kg of gas per hour and requires less energy, reducing your per-batch operational expenses.
• Ease of Maintenance: Modular parts allow for simple cleaning and replacement, minimizing downtime and service costs.
• Compact & Practical: Its relatively small footprint makes it suitable for spaces where a full-size roaster wouldn’t fit, from urban cafés to home setups.
• ETL-Certified Safety: The machine meets rigorous safety standards, ensuring safe operation in any commercial or residential environment.

Whether you're a specialty roaster experimenting with single-origin profiles or a home enthusiast perfecting your Ethiopia Yirgacheffe roast, the 1LB offers the control and reliability needed for quality-focused roasting.

Frequently Asked Questions

What is the roast capacity of the San Franciscan 1LB roaster?

The San Franciscan 1LB roaster has a roast capacity of 454g, which is equivalent to 1 pound. This makes it ideal for small-batch and single-origin roasting, whether in a specialty café or at home.

What are the dimensions and weight of the 1LB roaster?

The roaster measures 43 × 81 × 68.5 cm in length, width, and height, and weighs 45kg. Its compact size allows it to fit in smaller spaces while still delivering professional-grade performance.

What kind of power and gas does the San Franciscan 1LB require?

The roaster operates on 110V electrical power with a 2A current. For gas, it supports both natural gas at 1.7kPa and LPG at 2.2kPa, with a gas consumption rate of 0.3kg per hour.

Does the 1LB roaster come with any certifications?

Yes, the San Franciscan 1LB roaster is ETL-certified, ensuring it meets North American safety and performance standards for commercial and home use.

How does the exhaust system work on the 1LB roaster?

The roaster is equipped with a 10.1cm diameter exhaust pipe that handles 1.4 cubic meters of airflow per minute, ensuring proper ventilation during the roasting process to maintain flavor development and safety.

Who manufactures the San Franciscan 1LB roaster?

The roaster is produced by Coffee PER (Processing Equipment and Repair), based in Fallon, Nevada. The company has over 20 years of experience manufacturing specialty coffee processing equipment, including the San Franciscan series.

Recommended FrontStreet Beans for 1LB Roaster

For the San Franciscan 1LB roaster, try FrontStreet’s Ethiopia Guji Humbera—bright with citrus, jasmine, and tropical fruit—or their Colombia Huila Popayán, offering balanced caramel, almond, and black tea notes. Both shine when roasted in small batches, letting you highlight origin character with precision. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.