Bunn AXIOM-15-3 Coffee Brewer 200 Oz Capacity Tank - BU387000000

Bunn AXIOM-15-3 Coffee Brewer 200 Oz Capacity Tank - BU387000000

The Bunn 38700.0000 AXIOM-15-3 Coffee Brewer features a large 200 oz. capacity tank. This unit also features an LCD display and digital temperature readout. This unit offers a medium-volume brewing solution and features the Digital Brewer Control for precise extraction control.

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
• 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
• SplashGard funnel deflects hot liquids away from the hand
• Hot water faucet
• PROP 65 warning decal included in packaging with equipment
• Electronic diagnostics and built-in tank drain make service easier

Specifications

What our Experts Think

• Built for medium-volume commercial coffee service, ideal for cafés, offices, hotels, and restaurants needing consistent batch brewing.
• Features a 200 oz (5.9 L) internal hot water tank, enabling back-to-back brewing without recovery delays.
• Delivers approximately 4.2 gallons per hour, supporting steady output in busy service environments.
• Includes three warming plates, allowing multiple decanters to be kept hot and ready for continuous service.
• Uses BUNN AXIOM digital brewing platform with programmable pre-infusion, pulse brew, and temperature control for consistent extraction.
• Equipped with BrewLOGIC technology, which automatically adjusts brew time based on water flow conditions to maintain consistent pot levels.
• Features SplashGard funnel design to reduce splashback and improve operator safety during brewing.
• Includes energy-saving mode that lowers tank temperature during idle periods to reduce operating costs.
• Built-in hot water faucet adds versatility for tea, soups, and other hot beverage applications.
• Designed for plumbed installation, ensuring continuous operation without manual refilling in high-demand settings.

Q&A

Q: What is the BUNN AXIOM-15-3 Coffee Brewer (BU387000000) with 200 oz tank?
A: A commercial automatic batch coffee brewer designed for medium-volume environments, featuring a 200 oz (5.9 L) internal tank and programmable controls for consistent brewing into decanters or airpots.

Q: What is its brewing capacity?
A: It produces approximately 4.2–4.5 gallons per hour, making it suitable for offices, cafés, and self-serve beverage stations with steady demand.

Q: Does it require plumbing?
A: Yes. It is an automatic-fill brewer that connects directly to a water line for continuous operation and back-to-back brewing.

Q: How many warmers does it have?
A: It typically includes 3 warming plates (1 lower + 2 upper or all lower depending on variant) to keep multiple decanters hot and ready.

Q: What are its key brewing technologies?
A: It uses pre-infusion, pulse brew, digital temperature control, and BrewLOGIC® flow adjustment to maintain consistent extraction and pot levels even with variable water pressure.

Q: What makes it efficient for commercial use?
A: A large internal tank enables back-to-back brewing, while energy-saving mode and automatic warmer shutoff reduce power consumption during idle periods.

Maintenance Tips