Bunn AXIOM 0/6 Twin 15 Gallons Per Hour Coffee Brewer - BU387000015

Bunn AXIOM 0/6 Twin 15 Gallons Per Hour Coffee Brewer - BU387000015

The Bunn 38700.0015 AXIOM 0/6 Twin Coffee Brewer has a 15-gallon per hour capacity. This unit features a double brewer, LCD display, and touchpad to set pot level and tank temperature. This medium-volume brewing solution features Digital Brewer Control for precise extraction control. Decanters are sold separately (they must be ordered separately).

Features 

• Adjusts automatically to varying water pressure
• Automatic warmer shut-off
• For high lime areas, BrewLOGIC technology calculates flow rate and adjusts brew time to maintain consistent pot levels
• Electronic diagnostics and built-in tank drain make service easier
• Large 200oz. (5.9L) tank provides back-to-back brewing capacity
• Ensure coffee quality with programming for brew level, cold brew lock-out and tank temperature, set easily from the front of the machine
• Coffee extraction controlled with programmable pre-infusion, pulse brew, and digital temperature precision
• Energy-saver mode reduces tank temperature during idle periods
• Hot water faucet
• SplashGard funnels deflect hot liquids away from the hand
• Six individually controlled warming stations
• Twin brew head system
• Decanters are not included

Specifications

What our Experts Think

• Built for very high-volume commercial coffee service, ideal for hotels, cafeterias, hospitals, and large self-serve beverage operations.
• Delivers up to 15 gallons per hour (~240 cups/hour), supporting nonstop brewing during peak demand periods.
• Features a twin brew head system, allowing simultaneous brewing cycles to maximize throughput and reduce wait times.
• Equipped with a 200 oz (5.9 L) internal hot water tank, enabling rapid back-to-back brewing with minimal recovery delay.
• Includes six individually controlled warmers, keeping multiple decanters ready for continuous service flow.
• Uses BrewLOGIC technology, which automatically adjusts brew time based on water flow to maintain consistent pot levels.
• Features BrewWIZARD digital controls, allowing precise programming of brew volume, temperature, and extraction settings.
• Supports pre-infusion and pulse brew, improving extraction consistency and overall coffee flavor balance.
• Built with heavy-duty stainless steel construction, designed for long-term durability in demanding commercial environments.
• Includes energy-saver mode, hot water faucet, and SplashGard® safety funnel, improving efficiency, safety, and versatility.

Q&A

Q: What is the Bunn AXIOM 0/6 Twin 15 Gallons Per Hour Coffee Brewer (BU387000015)?
A: The Bunn AXIOM 0/6 is a high-volume commercial decanter coffee brewer designed for continuous batch brewing with two brew heads and six warming stations, making it ideal for busy cafés, hotels, and foodservice operations that require large-scale coffee output.

Q: How much coffee does it brew per hour?
A: It produces up to 15 gallons per hour (about 240 cups/hour), supporting heavy demand during peak service periods.

Q: What does the “0/6 Twin” configuration mean?
A: It features zero lower and six total individually controlled warming stations (6 warmers) with a twin brew head system, allowing multiple decanters to be brewed and held hot simultaneously for continuous service.

Q: Does it have a water tank?
A: Yes. It includes a 200 oz (5.9 L) internal hot water tank, enabling fast back-to-back brewing without waiting for reheating between cycles.

Q: What brewing technologies does it use?
A: It uses BrewLOGIC technology to adjust brew time based on water conditions, plus pre-infusion, pulse brew, and digital temperature control to ensure consistent extraction quality.

Q: What are the key operational features?
A: Key features include BrewWIZARD digital controls, LCD interface, programmable brew levels, hot water faucet, energy-saver mode, automatic warmer shutoff, and SplashGard funnel protection.

Q: Does it require plumbing?
A: Yes. It is a plumbed automatic commercial brewer designed for continuous high-volume operation.

Q: What are the electrical requirements?
A: It operates on 120/208–240V, single-phase power, drawing approximately 27.9 amps and 6700 watts depending on configuration.

Q: What is the Bunn AXIOM 0/6 best used for?
A: It is best suited for high-traffic environments such as large restaurants, hotels, cafeterias, and catering operations that need continuous brewed coffee availability with multiple warming stations.

Maintenance Tips

• Daily sprayhead cleaning (critical): Remove and clean both sprayheads to keep all orifices clear for even water distribution. This preserves consistent extraction across the twin brew heads and prevents weak or uneven batches.
• Regular deliming (1–3 months): Use a deliming spring in the spray tube to remove mineral scale buildup that restricts flow, slows brew cycles, and causes underfilled decanters.
• Clean brew funnels daily: Wash thoroughly to remove coffee oils that cause bitterness, clogging, and slow drainage between cycles.
• Flush hot water faucet weekly: Run water through the faucet to prevent mineral buildup and maintain reliable hot water output.
• Wipe exterior & warming stations daily: Clean all six warming plates and splash zones to prevent residue buildup and overheating wear.
• Monitor BrewLOGIC/BrewWIZARD alerts: Check LCD diagnostics for flow adjustments, temperature drift, or maintenance warnings—these systems auto-compensate but still require clean water paths.
• Maintain water pressure (20–90 PSI): Stable inlet pressure is essential for consistent 15 GPH output and automatic brew volume adjustment.
• Descale internal tank periodically: Prevents slow recovery time, inconsistent brew temperature, and reduced back-to-back brewing capacity.
• Inspect warmers and auto shutoff: Ensure all six warming stations cycle correctly to avoid overheating or dry-warming decanters.