Expobar Brewtus IV Leva Multiboiler Vibration Pump & Rancilio Rocky SD

Expobar Brewtus IV Leva Multiboiler Vibration Pump

Office is a small and compact espresso machine that goes just as well in the office as at home. Despite its size, the machine is, of course, built with the same well-tested technology and genuine craftsmanship as all the other Expobar machines. The Office machine comes in a number of models in order to fit in wherever you wish to serve espresso. Thanks to Office, the perfect espresso can be prepared in most places.

Model is available with dual boiler system: one boiler for steam, hot water and to pre-heat the water entering to the boiler. The second boiler keeps the right temperature of water for the extraction of coffee. This allows to make coffee and use steam at any time! This model comes complete with the latest generation PID sensor to guarantee a consistent brewing temperature.

Facts

• One brewing group
• Automatic or manual water filling
• Integrated water pump
• Pre-infusion chamber
• Hot water dispenser
• One steam pipe for milk frothing
• Brewing boiler capacity 1.5 litres

Features

• Built-in vibration motor pump
• Copper boiler with heat exchanger per group and pressure relief valve professional style
• Group head with direct pre-infusion chamber (pulser & control)
• One steam arm and one hot water tap, professional
• Auto-fill water boiler
• Heating element and water pump low water level auto cut-off
• Water softener incorporated
• 2.75 litre water tank
• Group heads EB-61 with lever, made of bronze of the highest quality
• Dual boiler system: one for steam, hot water and to pre-heat the water entering the boiler and one for the extraction of coffee (via the group head)
• Maximum precision temperature control using PID technology
• The steam arm is heat insulated
• Two pressure gauges: one for reading steam boiler pressure and one for pump pressure
• Insulated boilers to help reducing heat loss

Standard Accessories

• 1 double filter handle
• 1 single filter basket
• 1 tamper
• 1 coffee doser spoon
• 1 cleaning membrane

Optional

• Connection to water mains
• Capsule system: Adjustment of the group head to capsule
• Optional machine leg set
• Voltage 120V
• Volumetric motor pump

Rancilio Rocky SD

The MD series offers a range of dosing grinders designed to optimize the grinding of every dose of espresso. The powerful motor allows grinding at a low speed, which prevents the bean from overheating to maintain its aroma and keep the flavor intact. Rancilio offers models with different capacities. Robust and reliable, the entire MD range offers excellent performance at a low cost.

MD Rocky has grinding burrs with a diameter of 1.9 inch (50 mm), guaranteeing a production of 5.5-7.7 lb/hour (2.5-3.5 kg/h). The dosage is 0.2 Oz (7 g), with a capacity for 10.5 Oz (300 g) of coffee beans. Semi-automatic version.

The New Rancilio Rocky is the most durable coffee bean grinder available in its price range. It is extremely well made and we highly recommend it for home use and light commercial use. It is a dosing grinder, which makes it especially suited for use with an espresso machine. Although, it would have no problem grinding fine or coarse enough for any type of coffee/espresso machine you might have. The forks that are designed to hold your espresso machine portafilter in place are removable so that you may use any receptacle you want to catch the coffee. The Rocky is the grinder of choice for the finicky home barista due to its quality of grind and durability. Please note that most grinders are tested at the manufacturer and coffee grounds may be found in the grinder as a result. All machines sold are new unless otherwise clearly stated. 

This stainless steel version has a stainless steel back panel and base with a heavy-duty black case aluminum frame. This commercial-quality construction is durable and designed to match your other Rancilio products.

The Rocky can be quickly and accurately adjusted using its 55 different grind settings. To make the adjustment you just push down on a release lever and turn the bean hopper. You can quickly and easily change from course to fine. It can grind your beans into a fine powder for Turkish coffee or espresso and even course enough for French press. With a Rocky the most particular barista will be able to fine-tune their extractions to perfection.

The Rocky’s motor is legendary. It is the same motor that Rancilio uses in the Commercial MD40 grinder. It has a high temperature overload switch to prevent possible damage if a stone gets caught in the burrs.
Like the motor the grinding burrs on the Rocky are the same ones that Rancilio uses in the commercial MD40 grinder. They are the flat plate style and 50mm in diameter that are even designed to handle a commercial load. To turn the grinder on and off you just have to flip the switch that is located on the lower left front corner.

Both the bean hopper and ground coffee container are made of tinted plastic that are designed to help keep your coffee fresh. They both have covers that also help seal in the freshness.  The Rocky is designed to dispense the ground coffee directly in to your espresso machine portafitler. After the coffee gets ground it drops in the ground coffee container. Then just pull the handle and it will dispense approximately 7 grams of coffee through a small hole in the front directly into your portafitler