Fetco CBS-2231 Extractor Series Commercial Batch Brewer - Dual Station Coffee System

High-Volume Commercial Batch Brewing for Coffee Shops, Cafes & Restaurants

The Fetco CBS-2231 Extractor Series dual-station batch brewer delivers precision-controlled commercial drip coffee for high-volume specialty coffee operations requiring consistent brew quality, fast production cycles, and reliable performance under sustained demand. Engineered for specialty cafes, quick-service restaurants, and institutional foodservice environments, the CBS-2231 combines advanced brewing technology with intuitive controls and durable construction to maintain SCA Golden Cup standards across consecutive brew cycles during peak service periods.

Dual-Station Brewing Platform

Two Independent Brew Stations — Dual 3-liter brewing stations allow simultaneous brewing of different coffee offerings or staggered production cycles to maintain continuous fresh coffee availability. Brew decaf on Station 1 while Station 2 produces house blend, eliminating single-brewer bottlenecks during morning rush service.

Overlapping Brew Cycles — Start second brew cycle while first batch is still dispensing, reducing wait times between batches and maintaining service flow during sustained high-volume periods. Critical advantage for cafes serving 100+ drip coffee customers per hour.

Independent Temperature Controls — Each station operates with separate temperature management, allowing precise brew temperature optimization for different roast profiles or coffee origins if running split menu offerings.

Precision Brewing Technology for SCA Standards

Digital Temperature Control — Microprocessor-controlled brew temperature maintains optimal 195-205°F extraction range throughout brew cycle. Precise thermal management ensures consistent extraction across multiple consecutive batches without temperature drift as thermal mass stabilizes.

Pre-Infusion/Bloom Phase — Programmable pre-wetting cycle saturates coffee grounds before main water flow, ensuring even extraction and reducing channeling in fresh-roasted specialty coffees. Adjustable bloom time accommodates different roast ages and grind profiles.

Pulse Brew Technology — Intermittent water delivery during extraction improves coffee-to-water contact time and extraction uniformity. Results in fuller body and more balanced flavor profiles compared to continuous-flow brewing systems.

Spray Head Design — Large-diameter spray head distributes water evenly across entire coffee bed, preventing dry spots and ensuring uniform saturation. Critical for achieving SCA Golden Cup extraction standards (18-22% extraction, 1.15-1.35% TDS).

Programmable Brew Profiles

Recipe Storage — Store multiple brew profiles with customized parameters for different coffee offerings, batch sizes, and seasonal blends. Program separate recipes for light roast single-origin, medium roast house blend, and dark roast decaf without manual adjustment between batches.

Adjustable Brew Parameters:

• Brew temperature (precise ±1°F control)
• Pre-infusion duration and intensity
• Pulse brew intervals and duration
• Total brew volume/batch size
• Brew basket bypass (for adjusting strength)

Batch Size Flexibility — Brew full 3-liter batches (approximately 96 fl oz / twelve 8oz cups) or partial batches with automatic parameter adjustment to maintain extraction consistency across different volumes.

High-Volume Thermal Server Compatibility

3-Liter Thermal Server Capacity — Standard thermal carafe configuration maintains coffee temperature for 60+ minutes without continued heating, preserving flavor integrity and preventing stewing or bitterness from hot plate degradation.

Satellite Server Option — Compatible with Fetco insulated satellite servers (vacuum-insulated airpot dispensers) for self-serve coffee bar configurations, catering service, or office coffee programs.

Server Recognition Technology — Automatic brew detection prevents brewing without server in place, eliminating spill accidents and wasted batches during server changeover.

Ergonomic Server Design — Thermal servers feature balanced weight distribution and comfortable grip handles for safe pouring during high-volume service, reducing barista fatigue during sustained morning rush periods.

Commercial-Grade Construction & Reliability

Stainless Steel Body — Heavy-duty stainless steel construction withstands commercial kitchen environments, repeated cleaning cycles, and the physical demands of high-volume coffee service.

NSF Certified Components — All water-contact materials meet NSF/ANSI standards for commercial foodservice equipment, ensuring sanitation compliance and durability under commercial use conditions.

Large-Capacity Water Tank — Integrated water reservoir with high-capacity design reduces plumbed water line dependency and provides brewing flexibility during peak demand when water pressure may fluctuate.

Industrial-Grade Heating Elements — Commercial heating elements designed for sustained operation and rapid recovery between brew cycles. Engineered for 10,000+ brew cycle lifespan under typical commercial use.

Easy-Access Service Panels — Tool-free access to key components for routine maintenance and cleaning. Reduces service downtime and allows in-house maintenance of common wear items.

Operational Efficiency Features

Fast Brew Cycles — Complete 3-liter brew cycle in approximately 4-6 minutes, depending on recipe parameters. Maintains coffee availability during sustained rush periods without extended customer wait times.

Energy-Efficient Standby Mode — Programmable sleep mode reduces energy consumption during scheduled low-activity periods while maintaining faster wake-up time than complete shutdown cycles.

Low Water Indicator — Visual and audible alerts notify staff when water reservoir requires refilling, preventing dry brewing and potential element damage.

Brew Status Display — Digital interface shows real-time brew progress, remaining brew time, and system diagnostics. Baristas can monitor multiple brew stations simultaneously during complex service workflows.

Simple Daily Cleaning — Removable brew baskets, spray heads, and drip trays facilitate rapid end-of-day cleaning. Minimal disassembly required compared to complex commercial brewers with sealed components.

Technical Specifications

Model: CBS-2231 (Dual Station, 3-Liter per station)
Dimensions: Approximately 21"W × 21"D × 29"H
Weight: Approximately 55 lbs (without servers)
Power Requirements: 120V or 208-240V (specify voltage at order), dedicated circuit recommended
Wattage: 4200W (120V model) / 4800W (208-240V models)
Brewing Capacity: 3 liters per station (two independent 3L stations)
Brew Cycle Time: Approximately 4-6 minutes per 3L batch
Water Connection: Direct plumb or pour-over capable
Server Type: Thermal carafe or satellite dispenser compatible
Temperature Range: 195-205°F (adjustable)
Pre-Infusion: Programmable duration and intensity
Brew Profiles: Multiple recipe storage
Construction: Stainless steel body, NSF-certified components
Certifications: NSF, UL, CSA commercial foodservice equipment standards

Recommended Applications

Specialty Coffee Shops & Third-Wave Cafes — High-volume drip coffee service (100-300 cups/day) alongside espresso programs. Dual stations support house blend + rotating single-origin or decaf offerings.

Quick-Service Restaurants & Fast-Casual Concepts — Drive-through coffee service, dine-in coffee programs, self-serve coffee bars requiring continuous fresh coffee availability during sustained peak periods.

Hotel & Hospitality — Lobby coffee bars, breakfast buffet service, conference center beverage stations, room service coffee programs requiring commercial-grade reliability.

Corporate Office Coffee Programs — Workplace break rooms, executive floors, conference room beverage service for offices serving 50-200 employees.

University & Campus Dining — Student union cafes, library coffee bars, dining hall beverage stations, academic building coffee service.

Healthcare & Institutional Foodservice — Hospital cafeterias, senior living dining programs, staff break rooms requiring reliable high-volume brewing with simple operation.

Catering & Event Services — Off-premise event coffee service, conference catering, wedding breakfast service, corporate event beverage programs.

San Diego Commercial Coffee Market Applications

Engineered for Southern California's specialty coffee culture and commercial foodservice environment:

• Specialty Cafe Batch Brewing — North Park, South Park, Hillcrest third-wave cafes offering batch brew alongside espresso programs
• Beach Community Coffee Shops — Pacific Beach, Ocean Beach, La Jolla high-volume tourist service locations
• Hotel & Resort Coffee Service — Gaslamp Quarter hotels, La Jolla resort properties, Coronado hospitality installations
• Corporate Campus Programs — Sorrento Valley, UTC, Torrey Pines tech corridor office coffee service
• University Campus Dining — UCSD, SDSU, USD dining halls, student unions, library cafes
• Healthcare Foodservice — Scripps, Sharp, UCSD Health hospital cafeterias and staff break rooms
• Restaurant Coffee Programs — Full-service restaurants, breweries, wine bars adding quality drip coffee service

Brewing Performance vs. Consumer-Grade Equipment

Extraction Consistency — Commercial-grade spray head distribution and precise temperature control deliver SCA Golden Cup standards unattainable with consumer drip brewers. Eliminates under-extraction (weak, sour coffee) and over-extraction (bitter, astringent coffee) common in residential equipment.

Thermal Stability — Industrial heating elements and insulated brew pathways maintain consistent temperature throughout brew cycle, while consumer brewers experience 10-15°F temperature drop from first drip to last, resulting in uneven extraction.

Durability Under Volume — Engineered for 10,000+ brew cycles versus 500-1,000 cycle lifespan of consumer brewers. Commercial components withstand sustained daily operation residential equipment cannot survive.

Speed & Recovery — Dual-station design enables 6-12 liters/hour production capacity versus 1-2 liters/hour from single consumer brewers, eliminating service bottlenecks during peak demand.

Coffee-to-Water Ratio Guidelines

SCA Golden Cup Standard: 55g coffee per liter of water (1:18.18 ratio by weight)

Fetco CBS-2231 Recipe Examples:

Full 3-Liter Batch:

• Coffee: 165g (approximately 5.8 oz / 55g per liter)
• Water: 3000ml (3 liters)
• Yield: Approximately 96 fl oz finished coffee (twelve 8oz cups)

Partial 1.5-Liter Batch:

• Coffee: 82.5g (approximately 2.9 oz)
• Water: 1500ml (1.5 liters)
• Yield: Approximately 48 fl oz finished coffee (six 8oz cups)

Adjust ratios ±10% based on coffee roast profile, grind size, and desired strength. Lighter roasts may require increased dose; darker roasts may perform better at reduced dose to prevent over-extraction bitterness.

Water Quality Requirements

Filtration Mandatory for Optimal Performance — Unfiltered municipal water contains chlorine, chloramines, and mineral content that degrades coffee flavor and accelerates equipment scaling.

Recommended Filtration: Carbon + sediment filtration minimum. Water softening recommended for San Diego County locations due to moderately hard municipal water (7-12 grains hardness typical).

TDS Range: 75-150 ppm total dissolved solids for optimal extraction and equipment longevity.

Regular Descaling: Quarterly descaling cycle recommended for plumbed installations even with filtration. Monthly descaling in hard water areas without softening.

Installation & Service — San Diego County

Free Shipping Included — Price includes freight shipping to commercial addresses nationwide. Residential delivery available (additional fees may apply for liftgate service or inside delivery).

San Diego County Installation Included — Complete professional installation included for San Diego County locations at no additional charge. Includes:

• Delivery and placement at installation site
• Direct water line connection (if plumbed configuration selected) or pour-over setup
• Electrical connection verification (customer-provided dedicated circuit required)
• System setup, initial brew cycle testing, and calibration
• Staff training covering brew recipe programming, daily operation, cleaning protocols, and basic troubleshooting

Outside San Diego County — Installation available nationwide through Fetco authorized service network. Contact for installation quote for locations outside San Diego County.

Service & Support — Ongoing service and technical support available nationwide through Fetco's extensive authorized service network. Parts availability and certified technician support through regional commercial coffee equipment service providers. Local San Diego County service response within 24-48 hours for warranty and post-warranty service calls.

Fetco Extractor Series Heritage

American-Made Commercial Coffee Equipment — Fetco manufactures commercial brewing equipment in the USA, with engineering and production facilities focused exclusively on foodservice and specialty coffee applications.

Industry Standard for Specialty Coffee — Fetco brewers widely adopted across specialty coffee shops, SCA-member cafes, and third-wave roasters for batch brewing programs requiring precision and reliability.

SCA Golden Cup Certification — Extractor Series brewers designed to meet Specialty Coffee Association brewing standards for temperature, extraction time, and coffee-to-water ratio compliance.

Extractor Series vs. Basic Commercial Brewers

Cost of Ownership Advantages

Labor Efficiency — Programmable recipes eliminate manual parameter adjustment between coffee offerings, reducing training time and operator error. Dual stations reduce barista touch points during peak service compared to running multiple single-station brewers.

Coffee Waste Reduction — Precise batch size control and programmable partial-batch recipes reduce over-brewing and end-of-day disposal common with fixed-volume brewers.

Equipment Longevity — Commercial-grade construction and serviceability extends operational lifespan 3-5× beyond consumer or light-commercial brewers, reducing total equipment replacement costs.

Energy Efficiency — Thermal server configuration eliminates continuous hot plate energy consumption. Programmable standby modes reduce idle power draw during scheduled low-activity periods.

Warranty & Service Network — Fetco's nationwide authorized service network and readily available OEM parts reduce downtime costs compared to imported equipment with limited US service infrastructure.

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Manufacturer: Fetco (CBS Corporation)
Product Line: Extractor Series Commercial Batch Brewers
Country of Origin: Made in USA
Brand Heritage: Fetco specializes in commercial coffee brewing equipment for specialty coffee, foodservice, and hospitality applications
Warranty: Manufacturer's commercial warranty (verify current terms with authorized dealer)
Certifications: NSF, UL, CSA commercial foodservice equipment standards, SCA Golden Cup certified

Required Accessories: 3-liter thermal servers (quantity 2 for dual-station operation), coffee filters (commercial basket filters), water filtration system (carbon + sediment minimum), descaling solution

Optional Accessories: Additional thermal servers for rotation during cleaning cycles, satellite dispensers for self-serve configurations, server station warming bases (for extended holding), digital thermometer for brew temperature verification

Installation Requirements: Dedicated electrical circuit (120V or 208-240V depending on model specification), direct water line connection with filtration or pour-over water source, adequate counter space (21"W × 21"D footprint + clearance for server removal)