Bunn ICB Twin Tall — Double-Capacity Infusion Series Coffee Brewer, 120/240V Stainless Steel

Double the Infusion Series brew capacity, from a single platform

The Bunn ICB Twin Tall doubles brew capacity from a single platform, with a large 5.6-gallon (21.2L) tank shared between two brew positions for back-to-back brewing capacity.

With over 23 inches of clearance under the brew funnel, the unit is designed to easily brew into 1.5-gallon ThermoFresh servers. It connects to plumbing and runs on 120/240V.

What sets it apart

Unlike the CWTF Twin-TC and Twin-APS twin-head brewers already offered in this catalog, which use two independent tanks with separate heating, the ICB Twin Tall shares one large 5.6-gallon tank between its two brew positions — an approach that favors fast back-to-back brewing over two strictly simultaneous, independent brews.

The exclusive Peak Extraction® sprayhead improves extraction uniformity while resisting limescale buildup better.

The multilingual digital display (English, Spanish, French) can also show scheduled advertising messages.

Key specifications

• Double brew capacity from a single platform, with a shared 5.6-gallon (21.2L) tank.
• Over 23" of clearance under the funnel, for ThermoFresh servers up to 1.5 gallon.
• Brews into 3.8L and 5.7L (1 to 1.5 gallon) ThermoFresh servers (with base).
• 120/240V power supply.
• Pre-infusion and pulse brew for maximum flavor extraction.
• Cold brew lockout and digital temperature control.
• Peak Extraction® sprayhead for uniform extraction and better limescale resistance.
• Electronic funnel lock until drip-through is complete.
• Multilingual digital display (English, Spanish, French), with programmable advertising messages.
• Energy-saver mode and built-in brew counter.
• USB programming.
• Hot water faucet (requires an active plumbing connection).
• NSF and cULus certified.
• 513 W × 566 D × 889 H mm.

Day to day

Both brew positions let staff cycle through batches quickly from the same large tank, without waiting for it to reheat between cycles. Practical for peak periods when throughput needs to keep up with demand without interruption.

Who it's for / Who it's not for

• Ideal for: very high-volume establishments that need to cycle batches quickly from a single compact unit.
• Ideal for: those already using 1 to 1.5-gallon ThermoFresh servers.
• Less suited for: those who need two strictly simultaneous, independent brews — the CWTF Twin-TC or Twin-APS brewers in this catalog, with separate tanks, better suit that use case.
• Less suited for: locations without plumbing.

Category positioning

This standard model is distinct from the Bunn ICB Twin Tall Platinum, also offered in this catalog under an almost identical name — check the exact differences between the two before purchase. Compared to the CWTF twin-head brewers already analyzed in this catalog, the ICB Twin Tall relies on a shared tank rather than two independent tanks.

Included / Compatible with

Servers are sold separately — this brewer is compatible with Generation 3 ThermoFresh® servers (1 to 1.5 gallon, with base).