ECM Puristika PID Anthracite – Espresso Machine for the Purist
☕ Pure Espresso. Nothing You Don’t Need.
The ECM Puristika PID Anthracite is an espresso machine with a refreshingly clear philosophy:
make exceptional espresso.
No steam wand.
No hot-water tap.
No oversized body designed around cappuccino production.
Instead, ECM concentrates the machine around the things that matter when espresso itself is the priority:
🌡️ PID temperature control
☕ ECM brew group
🔥 0.75 L stainless-steel boiler
📈 Pump-pressure manometer
🔧 Easy-access expansion valve
🔇 Low-noise vibration pump
💧 Freely positionable 2 L glass water reservoir
⏱️ Shot counter & Fast Heat-Up
🧼 Group-cleaning reminder
And it packages all of this into an unusually compact anthracite machine only 19.5 cm wide. ECM currently specifies brew readiness in approximately 11 minutes.
For the espresso drinker who doesn't need milk steaming, the Puristika isn't a machine with something missing.
The simplicity is the point.
📋 Quick Menu
- ☕ Dedicated espresso-only machine
- 🌡️ PID-controlled brew temperature
- 🔥 0.75 L stainless-steel single boiler
- 💧 Separate 2 L glass water reservoir
- 🎨 Anthracite rounded body
- 🔵 Deep-blue manometer accents
- 🔇 Low-noise vibration pump
- 📈 Pump-pressure gauge
- 🔧 Easily accessible expansion valve
- ⚡ Fast Heat-Up – ready in approx. 11 minutes
- 🔢 Shot counter
- 🌱 ECO mode
- 🧼 Group-cleaning reminder
- 📏 Only 19.5 cm wide
- 👃 CoffeeNose espresso tips
- ⚙️ Grinder & puck-preparation cross-sells
- 🫘 WB.coffee espresso recommendations
- 🎓 Espresso Essentials & Masterclass
☕ Espresso Only – And Proud of It
The Puristika has deliberately been designed without a milk-steaming system.
That means it is primarily intended for people drinking:
☕ Espresso
☕ Ristretto
☕ Lungo-style espresso recipes
🧊 Espresso over ice
🍸 Espresso-based creations where steamed milk isn't required
This focused architecture avoids paying for a large steam boiler or heat-exchanger system that you may never use.
For us, that makes a lot of sense.
If you drink almost exclusively espresso, why dedicate half of your machine to producing steam?
ECM itself describes Puristika as a machine for “pure espresso enjoyment.”
👃 CoffeeNose – Espresso First
Many espresso machines are sold according to how many things they can do.
The Puristika takes almost the opposite approach.
It asks:
What do we actually need to make very good espresso?
A stable brew temperature.
A capable group.
Proper pressure.
Fresh water.
A good grinder.
And good coffee.
That's it.
For an espresso purist, removing the milk system can actually make the proposition more attractive rather than less.
🌡️ PID Temperature Control
Different coffees often taste better at different brewing temperatures.
The Puristika's electronic PID control allows you to adjust and regulate the boiler temperature rather than being locked into one fixed thermostat setting. ECM lists PID control as part of the machine's current software package.
This is especially useful when moving between:
🍫 Darker espresso profiles
🍮 Medium-roasted blends
🍓 Fruity modern espresso
🌸 Light-roasted single origins
Useful starting direction
🍫 Darker roast
Try a slightly lower temperature.
☕ Medium roast
Start in the middle.
🌸 Light roast
A higher temperature can often be worth exploring.
But don't select temperature according to a chart and assume you're finished.
Taste.
Temperature is another tool for changing:
🍋 Acidity
🍯 Sweetness
🍫 Bitterness
🌸 Aromatics
👅 Finish
🔥 0.75 L Stainless-Steel Boiler
Inside the Puristika is an approximately 0.75 litre stainless-steel boiler dedicated to brewing.
Because the machine doesn't need to maintain a large steam boiler, its thermal system can remain focused on espresso preparation.
This is a very different philosophy from a large HX or dual-boiler machine.
Puristika
☕ Espresso first
🏠 Compact
⚡ Less unnecessary heated volume
Large dual boiler
☕ Espresso
+
🥛 Heavy milk steaming
+
🔥 Much greater steam capacity
Neither concept is universally better.
Buy the architecture that matches the drinks you actually make.
⚡ Ready to Brew in Approximately 11 Minutes
ECM currently specifies the Puristika as ready to brew in around 11 minutes, supported by its Fast Heat-Up mode.
That's particularly welcome for an espresso-only machine.
Turn it on.
Prepare your grinder and coffee.
By the time your espresso station is organised, the machine is nearly ready to work.
CoffeeNose Tip
Even when the machine indicates readiness, keep the portafilter locked into the group while heating.
You want:
🔥 Boiler
☕ Group
🧺 Basket
🔩 Portafilter
all thermally prepared.
Espresso water touching a cold, heavy portafilter loses heat very quickly.
💧 External 2 L Glass Water Reservoir
One of the Puristika's most unusual features is its separate glass water reservoir.
The approximately 2 litre glass container can be positioned freely beside the machine, connected by hoses rather than being hidden inside the chassis.
This creates several advantages.
👀 You Can See Your Water
No opening the top of the machine to wonder whether there's enough water left.
The level is immediately visible.
🧼 Easy Access
The reservoir can be removed and cleaned separately.
📐 Flexible Counter Layout
Position it:
⬅️ Left of the machine
➡️ Right of the machine
↘️ Slightly behind it
depending on your available countertop space.
✨ It Looks Good
The glass reservoir is deliberately part of the Puristika's visual identity instead of something ECM tries to hide.
📏 Only 19.5 cm Wide
The machine itself measures approximately:
195 × 348 × 315 mm
without the portafilter.
That means a width of only:
19.5 cm
This makes the Puristika particularly interesting for:
🏠 Small kitchens
🏢 Offices
🪟 Narrow countertops
☕ Dedicated espresso corners
🎨 Design-conscious interiors
Because the water reservoir is separate, the footprint is also configurable rather than locked into one wide rectangular box.
🎨 Anthracite + Deep Blue
The Puristika has one of the most distinctive designs in ECM's home range.
ECM specifies:
🩶 Rounded anthracite housing
combined with:
🔵 Deep-blue accents on the pressure gauge and expansion valve.
It is noticeably less traditional than ECM's familiar polished stainless-steel E61 machines.
The design feels:
✨ Modern
🪨 Architectural
🔵 Slightly playful
☕ Still unmistakably serious
For someone who doesn't want another large mirror-finish stainless box on the kitchen counter, that's part of the appeal.
📈 Pump-Pressure Manometer
The front-mounted pressure gauge lets you monitor pump pressure during espresso preparation. ECM specifies the Puristika with a dedicated pump-pressure manometer.
It gives useful feedback about:
⚙️ Grind resistance
⚖️ Dose
🧺 Basket loading
🌀 Puck preparation
🔧 Pump-pressure setting
But remember:
9 bar does not automatically equal good espresso.
An espresso can display apparently sensible pressure and still channel badly or taste unpleasant.
Always evaluate together:
📈 Pressure
⏱️ Time
⚖️ Yield
👀 Flow
👅 Taste
🔧 Easily Accessible Expansion Valve
ECM has made the expansion valve readily accessible, allowing brewing pressure to be adjusted without turning basic pressure calibration into a major disassembly project.
That gives experienced users and technicians another useful tuning option.
CoffeeNose advice
Do not start changing pump pressure simply because somebody on a forum says:
“6 bar is better.”
First dial in:
⚙️ Grind
⚖️ Dose
💧 Ratio
🌡️ Temperature
Then experiment with pressure if you have a reason.
Change one variable.
Taste.
Compare.
🔇 Low-Noise Vibration Pump
The Puristika uses ECM's low-noise vibration pump rather than a rotary pump.
That helps keep the machine:
📐 Compact
⚖️ Relatively light
🏠 Suitable for home use
while ECM has specifically engineered the installation around reduced pump noise.
The machine weighs approximately 13.4 kg.
🔢 Shot Counter
The integrated electronics include a shot counter, allowing you to keep track of machine use.
This can be useful for:
🧼 Cleaning intervals
🔧 Maintenance planning
☕ Tracking usage
🏢 Small-office installations
It's not the reason to buy a Puristika—but once you have it, it becomes useful information.
🧼 Group Cleaning Reminder
Puristika also includes an electronic group-cleaning reminder.
That's particularly useful because espresso-only machines still accumulate plenty of:
☕ Coffee oils
🟤 Fine coffee particles
👃 Oxidised residue
around the brewing system.
The absence of milk does not mean the machine is maintenance-free.
🌱 ECO Mode
An integrated ECO mode helps reduce unnecessary energy consumption when the machine is not actively being used.
This suits the Puristika philosophy particularly well:
Heat what you need.
Make espresso.
Don't maintain an unnecessary steam system all day.
🧲 Magnetic Puck Screen 58.5 mm
A 0.2 mm magnetic puck screen is a useful addition to a serious espresso setup.
It can help:
💧 Distribute initial water more evenly
🫧 Support uniform puck saturation
🧼 Keep the shower screen cleaner
♻️ Reduce unnecessary flushing
And because it is magnetic:
🧲 Lift it out before knocking the puck away.
No burned fingers.
No screen disappearing into the knock box.
🌀 WDT & Puck Preparation
The Puristika gives you stable brewing conditions.
Your job is to create a consistent coffee puck.
Complete the setup with:
⭕ Dosing funnel
🌀 Duomo WDT tool
🔘 Precision tamper
🧺 VST precision basket
🪞 Bottomless portafilter
⚖️ Espresso scale
A machine cannot correct poor distribution after the portafilter is locked in.
🪞 Bottomless Portafilter
A naked portafilter gives you immediate visual information about extraction.
Look for:
✨ Broad initial saturation
☕ Even development
🎯 A stable central flow
Watch for:
💦 Spraying
⚡ Sudden jets
↔️ Strongly asymmetric flow
These can help identify puck-preparation problems.
And because the Puristika is aimed squarely at the espresso enthusiast, a bottomless portafilter feels especially at home here.
⚙️ The Grinder Matters More Than You Think
Do not spend your complete budget on the espresso machine.
The grinder has an enormous influence on:
🔬 Particle distribution
⚙️ Flow resistance
🍯 Sweetness
✨ Clarity
📊 Repeatability
Interesting partners include:
⚖️ ECM Exacto
ECM's Grind-by-Weight grinder gives you automatic weight-based dosing.
Grind-by-Weight combined with low-retention XB50 blind burrs.
⚖️ Eureka Mignon Libra 65
65 mm flat burrs and Grind-by-Weight.
Excellent compact espresso workflow with digital grind-position assistance.
64 mm dedicated flat-burr espresso grinder.
⚖️ CoffeeNose Espresso Recipe
A useful starting point:
🫘 Coffee
18.0 g
💧 Espresso
38–42 g
⏱️ Time
Use roughly 25–30 seconds as an initial diagnostic range rather than a strict rule.
Then taste.
🍋 Sour, thin and fast?
⚙️ Grind finer.
🍫 Dry, bitter and very slow?
⚙️ Grind coarser.
🍯 Sweet, balanced and expressive?
Stop adjusting things.
Enjoy it.
🫘 Perfect Machine for an Espresso Tasting Set
The Puristika almost begs you to compare coffees.
Try a WB.coffee Espresso Tasting Set and explore how different flavour styles behave on the same machine.
Compare:
🍫 Chocolaty
🌰 Nutty
🍮 Caramel
🍓 Fruity
🌸 Floral
🌍 Single origin
Keep your brewing method consistent and let the coffee change.
That's a much more interesting way to learn espresso than endlessly changing equipment.
🌰 CN – Chocolaty & Nutty
Want a sweet and forgiving espresso?
Try:
Our popular specialty blend leans towards:
🍫 Milk chocolate
🌰 Nuts
🍮 Caramel
🍯 Brown sugar
🍰 Fudge
Although many customers love CN with milk, it also makes a beautifully sweet straight espresso.
🍮 VC – Vanilla & Caramel
For an approachable, smooth espresso:
Think:
🌼 Vanilla
🍮 Caramel
🍯 Sweetness
☕ Round body
A lovely coffee for learning the Puristika before moving into brighter single origins.
🍓 FJ – Fruity & Juicy
Want to explore more acidity and fruit?
Try:
The Puristika's PID becomes particularly useful when moving from a chocolate-driven blend towards brighter modern espresso.
Experiment with:
🌡️ Temperature
⚙️ Grind
💧 Ratio
and taste how the fruit expression changes.
🌍 Single-Origin Espresso
Then give the Puristika something more demanding.
Ask us for a current recommendation or explore coffees such as:
🍓 Kenya Currant Crush
🌸 Ethiopia Guji Dimtu
💎 Guatemala Geisha – Finca Inferno
🍍 Pineapple Express
🍊 Fernando Díaz Orange Bourbon
A dedicated espresso machine with temperature control is an excellent platform for comparing how origin, variety and processing change the cup.
💧 Use Good Water
ECM recommends filtered water for espresso preparation and regular machine maintenance.
That's important for two reasons.
☕ Flavour
Water changes:
🍋 Acidity
🍯 Sweetness
👅 Mouthfeel
🌸 Aroma
🛡️ Machine Protection
Poor water can contribute to:
🪨 Scale
💧 Restricted waterways
🔥 Boiler problems
🔧 Expensive maintenance
Do not confuse:
soft water
with:
good coffee water.
The goal is an appropriate mineral composition for both extraction and machine protection.
Ask WB.coffee if you're unsure what to use with your Puristika.
🧼 Cleaning & Maintenance
ECM currently recommends regular brew-group cleaning and maintenance according to machine use. The manufacturer states that its machines should be serviced according to usage and operating time.
Complete your cleaning setup with:
⬛ Blind basket
🧼 Cafetto EVO espresso cleaner
🪥 Proper group-head brush
🚿 Group-head spray brush
🧲 Puck screen
Remember
A puck screen keeps the shower screen cleaner.
It does not eliminate proper backflushing.
Fresh coffee oils taste fantastic.
Old coffee oils don't.
📦 Included in the Box
ECM currently lists:
- ☕ 1 double-spout portafilter
- 🧺 1 × 7 g single basket
- 🧺 1 × 14 g double basket
- ⬛ 1 blind basket
- 🔘 1 tamper
- 💧 Glass water tank with lid
- 🔗 2 connecting hoses
- 🔗 1 silicone hose
- ⚡ Power cable
- 🪥 Cleaning brush
- 📖 User manual
🔧 Technical Specifications
Product: ECM Puristika
Colour: Anthracite
Machine type: Espresso-only single boiler
Pump: Low-noise vibration pump
Brew group: ECM brew group
Temperature control: PID
Boiler: Stainless steel
Boiler capacity: Approx. 0.75 L
Water reservoir: External glass reservoir
Water capacity: Approx. 2 L
Manometer: Pump pressure
Expansion valve: Easily accessible
Fast Heat-Up: Yes
Brew-ready time: Approx. 11 minutes
Shot counter: Yes
ECO mode: Yes
Group-cleaning reminder: Yes
Steam wand: No
Hot-water wand: No
Weight: Approx. 13.4 kg
Dimensions without portafilter: 195 × 348 × 315 mm
ECM item number: CM100002-00.
✅ Perfect For
The ECM Puristika is particularly suitable for:
✔️ Dedicated espresso drinkers
✔️ Espresso purists
✔️ Single-origin espresso enthusiasts
✔️ Small kitchens
✔️ Design-conscious coffee setups
✔️ People who never steam milk
✔️ Users who already own a separate milk steamer
✔️ Coffee geeks wanting PID temperature control
✔️ People who value repairable traditional espresso equipment
✔️ Anyone who wants a serious machine without unnecessary bulk
🥛 But What If I Occasionally Want Cappuccino?
Then you have two choices.
Option 1 – Buy a different espresso machine
If you regularly make several milk drinks, choose an HX or dual-boiler machine.
That is what those machines are designed for.
Option 2 – Keep espresso and milk separate
Pair the Puristika with a standalone milk steamer such as the:
Dualit Cino™
This is actually an interesting modular approach.
☕ Puristika handles espresso.
🥛 Cino handles milk.
If the milk steamer isn't needed, you don't heat it.
And if one appliance requires servicing, the other still functions.
For some households this makes more sense than maintaining a large dual-boiler machine.
🎓 Espresso Essentials for the Home Barista
The Puristika gives you excellent control over espresso.
Our Espresso Essentials for the Home Barista workshop at Amsterdam Coffee Lab in Weesp teaches you what to do with it.
Explore:
⚙️ Grinder adjustment
⚖️ Dose
💧 Yield
📊 Brew ratios
⏱️ Extraction time
🌀 Puck preparation
📈 Pressure
🌡️ Temperature
👅 Sensory evaluation
🧼 Cleaning
🧪 Barista Masterclass
Already comfortable making espresso?
Then go deeper.
Compare:
🌡️ Brewing temperatures
💧 Different ratios
🧺 Precision baskets
🧲 Puck screens
⚙️ Grinder settings
💧 Water composition
🌍 Blends vs. single origins
👅 Body, sweetness and clarity
The Puristika is particularly well suited to this type of experimentation precisely because espresso is its only job.
❤️ Why We Like It at WB.coffee
The Puristika is refreshingly uncompromising.
Most manufacturers seem determined to add:
screens,
steam systems,
hot-water taps,
more boilers,
more buttons,
and increasingly complicated menus.
ECM did something different.
They removed everything that isn't essential for someone who simply wants to make espresso.
We like that.
You still get:
🌡️ PID
📈 Pressure information
🔧 Adjustable brewing pressure
🔥 A stainless boiler
☕ A serious ECM group
💧 A generous water reservoir
⚡ Fast Heat-Up
but you're not paying for a steam system that you never use.
And the external glass reservoir isn't merely visually interesting—it also contributes to the extremely narrow 19.5 cm machine body.
For the person who drinks cappuccino every morning?
We'd recommend another machine.
For somebody who says:
“I just want really good espresso.”
the Puristika suddenly makes enormous sense.
CoffeeNose verdict 👃
Spend the money you save on the steam system on:
⚙️ a better grinder,
💧 better water,
and
🫘 better coffee.
That will probably improve your espresso far more.
📍 ECM Puristika & Espresso Equipment in Weesp
At WB.coffee / Amsterdam Coffee Lab in Weesp, we can help complete your Puristika setup with:
⚙️ Precision espresso grinders
⚖️ Grind-by-Weight grinders
🧺 IMS precision baskets
🌀 WDT tools
🧲 Magnetic puck screens
🔘 Tampers
⚖️ Espresso scales
💧 Appropriate water treatment
🧼 Cafetto cleaning products
🫘 WB.coffee espresso blends and single origins
👅 Espresso tasting sets
🎓 Espresso workshops and masterclasses
We focus on the complete espresso system:
water → grinder → coffee → puck preparation → machine → recipe → taste.
Because a beautiful espresso machine is only worthwhile when the espresso coming out of it is equally beautiful.
