A Refurbished Expobar Brewtus IV-R is one of the most advanced   semi-automatic espresso machines available to the prosumer and light   duty commercial market. This model features two independently operated   boilers, one for brewing and the other for steaming.  By having two   boilers, result in greater brew temperature stability and superior steam  pressure.

Exclusive to the Brewtus IV models, is a dedicated control switch that  lets you deactivate the steam boiler and operate just the brew boiler.  Exercising this option will significantly decrease heat-up time; in  fact, the Brewtus IV-R can go from a cold start to 201 degrees, ideal  brewing temperature, in about 15 minutes. If you decide that you want to  froth some milk, flip the steam-boiler control switch and in  approximately 10 minutes the steam boiler will be ready to steam. This  smart system can lower operating costs and result in quicker warm-up  time, since you won't have to wait for the steam boiler to heat up.

Like its predecessor, the Brewtus IV-R features a Gicar PID   (Proportional-Integral-Differential) controller and rotary pump. The PID  control lets you monitor and adjust brew-boiler temperature to suit   your preferences. Further contributing to the Brewtus' heat stability is  the chrome-plated brass E61 brew group with thermo siphon system. The Expobar Brewtus IV-R is equipped with a commercial rotary pump for   smooth, quiet operation; it is recommended for high-end home use.

OnePongSky.com