Commercial Coffee Brewer Manuals & Owner Guides
Owner guides for ENERGY STAR certified commercial batch coffee brewers, from single airpot and decanter brewers to twin satellite-server models. Each guide pairs certified test data — tank size, production capacity, preheat time and standby energy — with practical setup, brewing, cleaning and troubleshooting advice.
Commercial Coffee Brewer brands
Recently certified commercial coffee brewers
All commercial coffee brewers A–Z
| Model | Brand | Description | Certified |
|---|---|---|---|
| ICB SH | BUNN | large-batch coffee brewer | August 2018 |
| ICB SH PE | BUNN | large-batch coffee brewer | August 2019 |
| ICB SH-DV | BUNN | large-batch coffee brewer | October 2020 |
| ICB TWIN | BUNN | twin medium-batch coffee brewer | July 2021 |
| ICB TWIN PE | BUNN | twin medium-batch coffee brewer | July 2021 |
| ICB TWIN TALL PE | BUNN | twin medium-batch coffee brewer | July 2021 |
| ICB TWIN TF 1.0 GAL PE | BUNN | twin medium-batch coffee brewer | July 2021 |
| ICB TWIN TF 1.5 GAL PE | BUNN | twin medium-batch coffee brewer | July 2021 |
| ICB Twin SH | BUNN | twin large-batch coffee brewer | August 2018 |
| ICB Twin SH PE | BUNN | twin large-batch coffee brewer | August 2019 |
| ITCB TWIN HV | BUNN | twin medium-batch coffee brewer | August 2021 |
| ITCB TWIN HV PE | BUNN | twin medium-batch coffee brewer | August 2021 |
| ITCB-DV | BUNN | medium-batch coffee brewer | August 2021 |
| ITCB-DV HV | BUNN | large-batch coffee brewer | August 2021 |
| ITCB-DV HV PE | BUNN | large-batch coffee brewer | August 2021 |
| ITCB-DV PE | BUNN | medium-batch coffee brewer | August 2021 |
| 20:1 AP | Newco | small-batch coffee brewer | May 2020 |
| 20:1 LD | Newco | small-batch coffee brewer | May 2020 |
| 20:1 TD | Newco | small-batch coffee brewer | May 2020 |
Batch brewer classes and servers
ENERGY STAR groups batch brewers into small-, medium- and large-batch classes according to how much coffee they brew per cycle. Within each class, the main differences are tank size, the number of brew stations (single or twin) and the type of server they fill.
- Thermal servers and airpots
- Insulated containers that hold coffee without a heating element — lower energy use and no scorching.
- Heated servers and warmers
- Keep coffee hotter for longer but use extra energy and can cook the coffee if held too long.
- Twin brewers
- Two brew stations share one hot-water tank so two servers can be filled independently.
Reading coffee brewer energy data
The ready-to-brew idle rate (W/gal) is the power needed to keep the hot-water tank at brewing temperature, divided by tank capacity. Multiply it by the tank size to get the standby draw in watts. Energy-save mode lowers that draw during long idle periods, and preheat time and energy show what a cold start costs. Because most brewers sit idle far longer than they brew, standby losses are where the savings are.
Water quality and deliming
Coffee is about 98% water, so filtration improves flavor as well as protecting the brewer. Scale builds up on the heating element and in the sprayhead, slowing recovery and shortening batches. Delime on a schedule set by your water hardness and brewing volume, and replace filter cartridges on time.
Commercial Coffee Brewer FAQ
Should I leave a commercial coffee brewer on overnight?
Not if you can avoid it. A tank that is switched off loses heat more slowly than one held at temperature, so turning it off — or using an energy-save mode — saves energy, as long as you allow time for preheat before opening.
What water temperature is best for brewing coffee?
The Specialty Coffee Association recommends 195–205 °F (90–96 °C) at the coffee bed. Tank settings are usually a few degrees higher to allow for cooling on the way to the sprayhead.
Why is my brewer making weak coffee?
The usual causes are a coarse grind, too little coffee, a batch volume set too high or a partly blocked sprayhead. Check those before suspecting the heater.