e61 commercial style espresso machines allow you to recreate cafe quality espresso coffee at home , by offering the same commercial quality features you would see in an espresso machine at your local cafe. just in a more compact package.
What does E61 mean on an espresso machine?
To give credit where credit is due, the inventor of the E61 design was a man by the name of Ernesto Valente. He put the original design on an espresso machine called the Faema E61. Ernesto named the grouphead design E61 because there was a solar eclipse in 1961, so E61 is short for Eclipse of 1961.
Is breville dual boiler e61?
The Breville Dual Boiler has its group head design, which is more modern than the ancient Italian version. Bonus Info: The E61 was invented in 1961 , so obviously, we have better technology nowadays. This means that Breville has put in a PID-controller controller both in the boiler and the brew head.
Who makes the E61 group head?
Since, the E61 is now off patent, there are several manufactures of this brew head to include Gruppo Cimbali (Cimbali Group) who now own the the Faema brand and VBM (Vibiemme) who used to own the Faema brand in there early 1970s.
What size is an E61 group head?
Information on Gaskets: E61 group head gaskets come in two thickness’s, 8mm and 8.5mm Some manufacturers use both sizes and some have changed from one size to another.
Does Rancilio Silvia have E61?
Your Silvia does not have an E61 group head.
What is E61 brew head?
E61 is the name of an espresso machine brought to market in 1961 by the Italian company Faema This machine brought in a new era of espresso makers. Not only was the E61 the first heat exchanger machine, meaning that fresh water was used for making espresso instead of boiler water.
Which is better double boiler or heat exchanger?
A two group, dual boiler machine can effectively double your capacity With this type of machine you could have two baristas brewing and steaming at once, solving speed issues you might be experiencing. They are also more precise than heat exchangers because of the dedicated boiler.
What is a dual boiler coffee machine?
Dual boiler coffee machines have a separate boiler for coffee and for steaming milk This allows precise control of brew water temperature and higher steam pressure. These machine are perfect for the coffee enthuisiast. If coffee is as much a hobby as a daily ritual then a dual boiler may be perfect.
What is the purpose of a bottomless portafilter?
Bottomless portafilters allow the barista to instantly deduce whether proper tamping technique has been achieved If the extraction leans to one side or the other an improper angle was used when tamping.
What is a Grouphead?
Essentially, the group head is the part of the espresso machine where water from the boiler is dispensed into the coffee filter basket It acts as a meeting point, connecting the machine to the group handle and the water to coffee.
Is 58mm portafilter better than 54mm?
Let’s see what the main distinctions with the traditional 58mm portafilter are. During extraction with a 9 bar pressure, the 54mm portafilter weighs about 30kg less on the coffee cake compared to the 58mm With the same dose of coffee, the 54mm portafilter ensures a taller coffee cake.
Is a wider portafilter better?
We can see that the larger portafilter is subject to a higher force of extraction with the same pressure. What this amounts to in practice is very much dependent on your setup. However it should tend towards better consistency in extraction.
Is bigger portafilter better?
The smaller the portafilter, the less flexibility you have over how much coffee you us in it Even though you can change out the filter basket inside the portafilter to increase the basket depth, you can only add so much depth before the shots start to pull weird.
How does an espresso Grouphead work?
The group head is a part of any espresso machine. It is the heart of the machine and responsible for creating a great cup of espresso. Located on the front of the machine, the group head is a metal, permanent attachment that brings water out of the machine and into the filter basket.
What is a saturated group head?
Answer: A saturated group head is one that is surrounded in water from the boiler Instead of a completely separate component, the group head acts as an extension of the coffee boiler, allowing for consistent water temperature throughout.
What is the espresso handle called?
A portafilter (or group handle) attaches to the grouphead of semi-automatic and piston-driven espresso machines, and carries a tamped puck of coffee grounds within its basket.
Is the Breville Barista Pro dual boiler?
Double Boiler : Dedicated brew and steam boilers allow for increased consistency. Thermoblock: A quick-heating boiler alternative for faster warm-up times. Heat Exchanger: Flash-heated brew water and a large steam boiler lets you brew and steam simultaneously.
Where is the Breville Dual Boiler made?
For what it’s worth, Pro 300’s parts are German engineered and the machine itself is hand-assembled in Milan, Italy. The Breville Dual Boiler is factory made in Asia.
What group head is on Breville Dual Boiler?
The E61 brew group is the industry standard brew group for espresso machines, which delivers consistent, stable heat in order to help pull the perfect espresso. An E61 group head provides excellent temperature stability, a key aspect of producing great espresso.
Where are rocket coffee machines made?
ROCKET ESPRESSO Designed and hand-made in the heart of Italy , each machine is built for perfection and designed to integrate seamlessly into your kitchen.
Are all portafilters the same size?
Portafilter sizes range from 49 mm all the way up to 58 mm Ideally, the 58 mm in diameter are the most common portafilter basket size on the market, while the other relatively rare, especially in commercial machines. It’s regarded as a standard size for almost all high-end home espresso machines and commercial ones.
Are all 58mm portafilters the same?
Yes and no, since there’s not much of a range with portafilter diameters. 58mm is the most commonly used size for commercial style portafilters However, many manufacturers who opt to use pressurized portafilters for their machines will use smaller diameters.
What is standard portafilter size?
What Are the Common Portafilter Sizes? Portafilters range from 49 mm to 58 mm The most common size is 58 mm.
Is E61 58mm?
This portafilter works on all machines with an E61 group (58mm) , and the Quick Mill Silvano.
What size is the Rancilio portafilter?
The Rancilio Bottomless Portafilter offers a commercial size of 58 mm and lets you observe the quality of your extraction directly.
What is a portafilter breville?
Designed to fit baskets of 54mm diameter, they’re fully compatible with many of the Breville / SAGE Espresso Machine models. A bottomless portafilter is an important piece of equipment that aids in diagnosing espresso extraction issues.
When should I replace my Grouphead?
- Purpose: To maintain a proper seal between the grouphead and the portafilter basket when extracting espresso.
- Frequency: If your machine used greater than once every 3 days, every 6 months, or if your machine used less than once every 3 days, every 12 months.
How often should you clean group heads?
This technique must be done daily with water alone, but at least once a week you should back flush with cleaner such as Puly Caff. To use the cleaner, simply place a tea spoon full on top of the blind filter before back-flushing. Run the group in 10 second intervals several times.
Why is my group head leaking?
If the grouphead leaks from the space in between the portafilter and the grouphead during brewing then the group gasket is either worn out or out of place This gasket needs to be replaced typically every six months to a year. Use a flathead screwdriver to pull the shower screen down and off the machine.
What are the parts of a coffee machine called?
- The Water Source.
- The Pump: The Heart of Your Espresso Machine.
- The Boiler: Bringing the Heat.
- The Boiler: Taking Control of Your Temperature.
- The Steam Wand.
- The Group Head: E61.
- The Group Head: Saturated and Semi-saturated.
- The Group Head: The Portafilter.
Do I really need a dual boiler espresso machine?
So who needs a Double Boiler? Double boilers do have an advantage There’s less difference in temperature between cups, so you are likely to have more consistent shots. When one draws a lot of hot water from the steam boiler, it also won’t affect the brew temperature as much.
Can you brew and steam at the same time with heat exchanger?
Unlike a single boiler, heat exchange machines can brew and steam at the same time as there is a separate water path for the brew water and the steam. They have one big boiler (means good, consistent steam), with a heat exchange pipe that runs through the centre which feeds the grouphead.
Why do I need a double boiler espresso machine?
With a heat exchange or dual boiler machine you can brew and steam at the same time Not only does that save you time but it makes a better milk-based drink as your espresso or milk froth doesn’t fall apart while waiting for that temperature change.
What is a HX coffee machine?
Heat Exchanger (HX) One boiler that heats water for brewing espresso and hot water/steam – and do allow you to use both functions simultaneously. The water in the boiler is superheated to create steam. When a shot of espresso is pulled, that water comes from a coiled HX pipe which sits within the boiler.
Are heat exchanger espresso machines good?
A heat exchanger is a good espresso machine for someone that drinks primarily milk-based drinks and for someone that tends to use the same beans repeatedly (limiting the need to adjust brew temperature).
Is Sage and breville the same?
Are Breville & Sage the same company? Technically, yes Both Sage and Breville are part of the Australian-based Breville Group Limited. However, the Sage by Heston Blumenthal brand name is for the United Kingdom and European markets; the rest of the world finds these products sold under the Breville name.
Do I really need a bottomless portafilter?
This spout is necessary if you want to brew a double espresso into two separate mugs A bottomless portafilter removes the spout and exposes the bottom of the coffee basket. Getting rid of the spout doesn’t affect the brewing process, but it can help you better diagnose your problems if something goes wrong.
Are naked portafilters better?
1. A Quality Control Check. The most frequently cited reason for using a naked portafilter is that it allows us to judge the evenness of our extraction and therefore produce tastier and more consistent espressos.
Does bottomless portafilter taste better?
Crema & Taste Some baristas claim that a bottomless portafilter yields a thicker crema with a richer taste than a spouted model They argue that some of the crema inevitably sticks to the metallic spout, leaving slightly less amount for your shot.