Bunn Sure Immersion 312 — Bean-to-Cup Brewer, 17" Touchscreen, NSF/ETL Certified

Cup-by-cup bean-to-cup brewing with a 17" touchscreen

The Bunn Sure Immersion 312 grinds and brews fresh coffee one cup at a time, with two ground coffee options and a 17" touchscreen for a customizable visual menu. Ideal for a convenience store, office, airport shop, or restaurant that wants to offer multiple hot and iced drinks in one footprint.

It connects to plumbing and uses a NEMA L14-20P plug. NSF and ETL certified.

What sets it apart

Exclusive Air Infusion® technology prepares filter coffee under vacuum for a pure, balanced cup with a smooth texture. Each recipe has programmable air-infusion and immersion control.

The screensaver, brew video, and recipe images, names, and descriptions let operators showcase the establishment's visual identity directly on the 17" touchscreen.

Picture Prompted Cleaning™ guides the operator step by step through the proper cleaning techniques.

Key specifications

• Dispenses fresh coffee by the cup or carafe, in 5 programmable portions from 177 ml to 1.9 L (6 to 64 oz).
• Two 1.4 kg (3 lb) hoppers and one 0.9 kg (2 lb) hopper for fresh, whole beans, feeding a single grinder.
• Two 5 lb powder hoppers for café-style beverages.
• Hot and iced coffee brewed more concentrated, ideal for pouring over ice without diluting the drink.
• Air Infusion® technology for vacuum extraction, a pure cup, and smooth texture.
• 17" touchscreen with promotional video playback and brand customization.
• Picture Prompted Cleaning™ for reliable performance.
• Cup clearance: 5.75" to 8.25".
• Electrical configuration: 120/208-240V, 3450W, 13.0A, 1 phase, 60Hz, 3-wire.
• NEMA L14-20P plug. 4" black legs.
• NSF and ETL certified.
• 511 W × 605 D × 1024 H mm.

Day to day

Operators program recipes once, with custom names and images, then customers select their drink directly on the touchscreen for a freshly prepared cup.

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

• Ideal for: convenience stores, offices, airport shops, and restaurants that want a varied hot and iced drink menu in a small footprint.
• Ideal for: establishments that want to display their brand identity directly on the brewing screen.
• Less suited for: very high-volume establishments needing continuous batch brewing — the ICB Infusion Series or BrewWISE automatic brewers in this catalog better suit that need.

Category positioning

The Bunn Sure Immersion 312 belongs to the single-serve bean-to-cup category, distinct from the satellite-server automatic brewers (CWTF, Axiom®, ICB Infusion Series®, BrewWISE) already in this catalog. It answers a different need: fresh on-demand preparation rather than batch brewing into a shared server.

Included / Compatible with

Compatible with BUNN paper filters and Sure Immersion cleaning tablets, sold separately.