
GEMINI®G3 DIGITAL COFFEE BREWING SYSTEMS
MODELS: GEMSS SINGLE, GEMTS TWIN, SATELLITE SERVER
ITEM NO
PROJECT
DATE
Gourmet Brewing, 
Instantly Easy.
• G3 Digital Control Module
provides precise control 
over all aspects of brewing 
in an intuitive, easy-to-read 
and operate system
• Pre-Set Global Recipes at
the touch of a single 
button – no complex 
equipment r
• Double-wall construction 
in each Satellite Server 
helps maintain coffee 
temper 
minimal heat
• Field selectable for One,
Two or Three Batch brewing
• Enhanced Recovery Circuitry
– boosts performance on 
220V/single phase models 
• All features Standard from
Curtis… extra from others
equired
ature with 

The Curtis G3 GEMINI® 
Brewing System
Legendary Performance, Incredible 
Advanced Design – 
Incredibly Easy to Use
With Generation Three (G3) technology
and the Gemini® history that is as rich as
the coffee it brews, Curtis introduces a
highly advanced gourmet coffee brewing system. The unique
Universal Control Module, easy to read display and simple inter-
face make operating easy.
Gemini® systems are available in both single and twin,
designed to optimize coffee quality and flavor, while reducing
maintenance and service. The Satellite Servers maintain coffee
temperature, preserving the rich and bold flavor for extended
periods. On-Board self diagnostics continually sense proper brew-
ing operations and a Service Phone Number and error code are
displayed in the event technical assistance is required. 
Curtis G3 technology combines precision brewing capability
with an easy-to-use interface. All brewing functions are displayed
in real time, not a coded system of indicators. Curtis Gemini® 
systems are factory set for out-of-the box operation with 
pre-programmed recipes that ensures a consistent brew, every
time. And, with scroll-through menus it’s just as easy to fine-tune
the brewing process for your exacting gourmet coffee profile.  
G3 Digital Control Module
Complex flavor from simple controls.
• Precise, digital fine-tuning of the brewing
process — optimizes signature coffee flavor.
ovides gourmet coffee control with 
• Pr
Pre-Infusion, Pulse Brewing, Water Bypass 
and more. 
• Pre-set, one-touch Global Recipes*
on coffee type, grind and weight — simplify 
profile setting f
NNoo mmaannuuaall aaddjjuussttmmeennttss nneeeeddeedd.
or gourmet r
*Recipes are based on SCAA Guidelines
esults every time
Generation 3. The way you want it for 
the way you use it.
• The G3 digital control module can be field
configured f 
programmable functions provide versatility 
that allows the units to be setup for how it 
will actually be used in the field. Whether 
brewing is always the same, switches between 
decaf and r 
changes three times a day, there is a configu-
ation that is right.
r
or 1, 2 or 3 batch brewing. The
egular gourmet, or tr
affic just
.
— based
.
Simplicity combined with complete flexibility.
oprietary Heating Algorithm
• Pr
maintains brew temperature to ensure 
optimal flavor extraction.
Fully customizable brew settings can
•
ual brew button.
d
or each in
be set f
•
• Lar
•
• Single control module — speeds 
, eas
Simple 
overlay.
ge LCD displayprovi
through menu of programming options.
All brewer functions are clearly 
displayed in real time.
g acr
learnin
divi
y-to-under
oss all G3 Brewers.
stand gr
des scroll-
aphic
ce unit.
ol boar
d impact.
f 
d, 
protect
utomatic notification o
A
•
preventative maintenance needs 
or service requirements.
• Common parts and front access
eate an easy to servi
cr
•
or codes/condition/service phone
Err 
number automatically displayed.
• Encapsulated contr
components and switches
st steam, water an
again
User defined Energy Saving Circuitry
•
reduces power consumption.
w
One touch grind-to-br
•
combined with a Curtis ILGD Digital 
Grinder, brew cycle is automatically 
adjusted to corr 
grind amount for error-free brewing
ee batch opti
(thr
•
High-volume, hot water faucet
for instant beverages and other hot 
water needs.
•
• Standard electronic brew cone lock.
wide netw
Nation 
service professionals.
e
d with selected
espon
on only).
f f
ork o
en 
— wh
actory tr
ained

PRE-SET GOURMET BREW RECIPES... 
AT THE TOUCH OF A BUTTON.
While other “gourmet” brewing systems may require 
expensive and complicated additional equipment to fine tune 
the brewing process, Curtis G3 GEMINI® Systems accomplish 
these settings at the touch of a button!
One simple button lets you select your brew from a variety 
of pre-programmed coffee recipes. When enabled, the recipe 
programming will precisely set ALL gourmet functions 
automatically... from pre-infusion to pulse brewing to water 
bypass percent. And, you can fine tune your signature 
beverage even further.
Standard recipes include: Gourmet Standard,* Dark Roast, 
Light Roast, High Yield, Filter Pack and Decaf.
*Our out-of-the-carton default setting.
VERSATILITY FOR YOUR VERSATILE NEEDS
Because different operations require different types of
ce, the GEMINI® Di
servi 
designed to meet your specific needs. Whether your 
brewing for restaurant table service, a hotel lobby or the 
ghborhood C-Store, the GEMINI® is ready. In both the
nei 
single and twin models, the Satellite Servers will always 
provide the freshest coffee available.
gital Coffee Brewing System is
GEMINI Satellite Servers
• Coffee maintains its rich, full-bodied flavor in double
wall insulated servers
• Brew through lid keeps heat and flavor in. 
• Warmers can be set on high, medium or low to preserve
peak flavor. 
niquely designed faucet and sight glass connections
• U
practically eliminates heat loss. 
• Dual function faucet guard provide multiple carrying
points for ease of transportation. 
• Standard faucet clearance for cup or decanter service. 
• Optional heated serving stands available.
• Satellite Servers are portable and can be removed,
g you set up ad
lettin
• Satellite safety lids protect against accidental spills
. 
ditional serving stations anywhere. 
t 
an
Restaur 
Table Service
Hotel 
Lobby Service
Service Bar/
e Servi
C-Stor
ce

GEM TS 
Twin
GEM SS 
Single
GEM3/GEM5 
Satellite
Server/Stand
ew
Specificat
GEM TS Twin 2 2 - 6 72 Cups 
(includes 2 Satellites) 3 Gal. (1.5/side) 3 Wire Plus Ground 23.6A/34.5A Compression
GEM SS Single 1 1 - 3 36 Cups
(includes 1 Satellite) 1.5 Gal. 3 Wire Plus Ground 19.5A Compression
GEM3 Satellite Server
GEM5 Satellite Stand N/A N/A N/A 9.75” x 9” x 11.375” 120V/60Hz 100W/.8A N/A 7 1.36
ions
Br
Heads Selections Brewing Capacity rounded to .25” Voltage Requirements Source (lbs.) (cu. ft.)
N/A N/A
Field Changeable 
Enhanced Recovery Circuitry
Batch Dimensions
Brewing Finished (HxWxD) Power Water Ship. Wt.  Cube 
†
29” x 18” x 16.5”
29” x 9” x 16.5”
1.5
Gal. 10.75” x 9” x 13.5” N/A N/A N/A 10 1.36
*Optional 220VAC/3 Phase—Specify 3 Wire or 4 Wire Plus Ground. **Optional Dual Voltage 120/220VAC
GEMINI T
220V/Single Phase* 5200W/7600W
220V/Single Phase** 4300W
†
Field convertible to higher wattage. Export Voltage Available — contact factory. 
S Twin* units ship standard with a robust 5000 watts of
3
/8”  90 8.6
3
/8” 59 4.8
recovery power. Should you have a higher rated circuit at the 
installation, a single connection change 
system to a powerful 7500 watts pr
†
boosts the heating 
oviding enhanced recovery
and brewing speed.
*220VAC/Single Phase Models Only
TE:
O
N
†
Should be connected only by a qualified installation technician.
TIS COMPANY, INC.
eet, Montebello, CA 90640-5403
cco Str
Printed In U.S.A · MAR/07 – 12719 F-3365 rev. A
© 2007 Wilbur Curtis Compan
WILBUR CUR
6913 A 
Telephone: 800-421-6150 · 323-837-2300 
Fax: 323-837-2406
.
c
, In
y
www.wilburcurtis.com