WHAT IS COLD BREW
Cold Brew
Cold brew is a beverage steeped in cold water. The low temperature of water affects the flavor of the extracted raw materials. Cold Brew is refreshing, invigorating, and lower in bitterness and what’s more, it has much more antioxidants than hot brews.
Nitro Cold Brew
Nitro Cold Brew is a way by which Cold Brew is served. The beverage is saturated with nitrogen gas and served out of a special tap which generates a ‘cascade effect’ often recognizable from the legendary Guinness beer. Nitro cold brew is incredibly creamy with a velvety mouthfeel and refreshing capabilities.
ISSUES WITH THE TRADITIONAL COLD BREW METHOD
Making cold brew the traditional way is slow and laborious. Moreover,
the shelf-life and quality of the beverage are reduced due to the production method.
What are the most common problems that we are facing while preparing Cold Brew?
Slow production (16-24 h)
Low efficiency and high operation cost
Difficult and expensive filtration system (one-use paper filters)
Oxidation during production time - negative impact on quality and shelf-life
Hygiene - cleaning devices manually, contamination risk
Production parameters compared to HARDTANK
 |
Classic method |  |
|
|---|---|---|---|
 Time ofproduction |
1,5h | 20 h | |
 Dailyefficiency |
250 l | 20 l | |
 Employeeservice time |
5min | 30 min | |
 Cleaning |
automatic | manual |
WHAT IS HARDTANK
18 litres of cold brew
in as little as 60 minutes
up to 250 litres
of cold brew
per day
automatic sanitation
program and dedicated
cleaning products
fully automated,
no single-use paper
filters
Capable of producing and serving nitro cold brew while you work.