Curtis Hot Beverage Equipment Review
Zachary Kimmel
Executive Chef, The Gibson Room
reviewed G4 Series on 3/23/2026

Recommend
Review Model Scores
Review Scores - 1 to 5 Rating Scale
Cleaning
Maintenance
Operation
Reliability
Versatility
Clean
Maint.
Vers.
Oper.
Rel.
5
4
5
5
4
Review Answers
Positives:
- Innovative bean to cup efficiency
- Dura
Negatives:
- Component maintenance.
My involvement with this product includes:
- I am a user
I have multiple units that I've owned or used for
one to two years.I ultimately choose this brand because:
G4 digital technology.
For me, the bottom line is:
I would recommend to others.
Reviewed Model Details
Here you can read the model and features of the equipment reviewed. This information provided by reviewers aids the buyer in comparing products and making an informed decision.
Brand Series:
G4 Series
# of Decanters
3
Decanter Style
Satellite
Flavor Station?
Yes
Format
Powdered
Machine Type
Espresso Machine
Payment Unit?
Yes
Product
Espresso
Refrigeration Unit
Yes
Required Voltage
120/208-240