Who is ACS (Advanced Coffee Solution)?
ACS (Advanced Coffee Solutions) is an Italian espresso machine manufacturer founded in 2010 in Somma Vesuviana, Naples, by the Cortese family, owners of M&V S.r.l. The brand builds programmable pressure-profiling and lever espresso machines for home and small-café use, including the Vesuvius V10 dual boiler, the Vesuvius Evo Leva triple-PID lever, the compact Minima dual boiler, and the commercial Vostok and Elysium lines. Components are entirely Italian and assembled in-house.
The ACS Heritage: 30+ Years of Italian Engineering Excellence
M&V S.r.L. began in Italy with one mission: engineer precision machinery for beverage systems. Since 2010, ACS has applied that same dedication to prosumer and professional espresso machines—combining heritage craftsmanship with modern temperature control technology.
Today, ACS machines are recognized globally for build quality, reliability, and customer care. Every machine is handcrafted in Italy with attention to detail that shows in every shot.
Handcrafted Quality: Why ACS Machines Last Decades
Each ACS machine is built by trained artisans using AISI 316L stainless steel—materials chosen for durability, not just aesthetics. Every unit undergoes rigorous testing: pressure validation, temperature calibration, and multi-hour performance verification before shipping
The result: machines designed to deliver exceptional espresso for 10+ years with minimal maintenance. Simple mechanics, premium components, personal quality assurance—no shortcuts.
Who Uses ACS Espresso Machines?
ACS machines serve three primary audiences: professional baristas in specialty coffee shops, home coffee enthusiasts who demand café-quality results, and serious hobbyists exploring advanced brewing techniques.
The brand appeals to anyone prioritizing consistency, control, and the ability to fine-tune extraction variables.
Pressure Profiling Technology
ACS espresso machines allow users to adjust water pressure at different stages of extraction. This feature enables baristas to manipulate the pressure curve—applying lower pressure during pre-infusion, then increasing it during full extraction. Pressure profiling extracts more complex flavors, aromas, and complexity from coffee beans while allowing personalized espresso profiles.
ACS espresso machine brings café-quality coffee into your life every day
whether you're serving customers or perfecting your morning ritual. What makes ACS special is straightforward: Italian craftsmanship, decades of engineering expertise, and machines built to last generations, not years.
Every ACS machine is handcrafted in Italy with premium materials and rigorous quality testing. These aren't mass-produced appliances—they're tools designed for exceptional espresso with mechanical simplicity that means fewer breakdowns and affordable maintenance over decades of use.
What truly sets ACS apart is professional café equipment in home-friendly designs
Dual boiler systems let you brew and steam simultaneously. Advanced temperature control removes guesswork. Powerful steam capability delivers barista-quality microfoam. Whether you're outfitting a café or elevating your home setup, ACS machines perform like commercial equipment without the complexity or premium price tag.
Great Value
these machines produce café-quality results for decades, saving you significantly compared to daily coffee shop visits while delivering better espresso on your schedule. Home enthusiasts appreciate accessible professional techniques. Coffee shop owners value commercial reliability at prosumer pricing. Both love that ACS treats customers like family with responsive support that extends far beyond the sale.
invest in High-quality
When you invest in ACS, you're choosing Italian heritage, mechanical reliability, and long-term value—a machine built to become part of your daily ritual for years to come.
ACS Vostok One Group Espresso Machine
The ACS Vostok One Group Espresso Machine, lever-operated espresso machine built in Italy by ACS (Advanced Coffee Solutions). It pairs a manual brew lever with electronic pump control and two insulated AISI 316L boilers, and it can be ordered with optional automatic dosing, a patented safety lever, and custom wood and colour finishes.
It sits between a traditional manual machine and a fully automatic one. The lever starts pre-infusion, then the pump manages water flow through the rest of the shot, so you can dial in an extraction by time or by pressure without doing everything by hand. Warm-up takes about 12 minutes from cold, and the dual-boiler layout means you can pull espresso and steam milk at the same time.
Brewing control
The ACS Vostok Lower the lever to begin pre-infusion and the machine takes over water delivery from there. You can run it in time-based or pressure-based mode, which makes it straightforward to repeat a shot you like or test a different extraction profile. Pre-infusion pressure is adjustable from 1.5 to 5 bar.
Two LCD displays and a touchscreen show group temperature, steam-boiler temperature, pressure and brew time while you work, so each setting is based on an actual reading rather than feel.
Boilers and temperature stability
The Vostok uses two separate boilers in AISI 316L stainless steel: one for coffee (0.8 L) and one for steam (2.3 L), each with its own temperature control. Both are fully insulated, which helps hold a steady brew temperature between shots and cuts standby heat loss. AISI 316L is a corrosion-resistant grade of stainless steel, which matters for a part that holds hot water continuously.
Steam and milk
The ACS Vostok steam wand run off the dedicated steam boiler. ACS rates the machine at roughly 15 seconds to steam 200 ml of milk, quick enough to keep up with back-to-back milk drinks. Because steam and coffee sit on separate boilers, steaming does not pull temperature away from the brew side.
Energy use
An Eco-Mode lets you switch off a boiler you are not using. If you are only pulling espresso, or the machine is sitting idle, you can cut power to the unused boiler instead of keeping both hot.
Build, finish and customization
Side panels and handles can be specified in oak, walnut, olive or rosewood, and the body in a range of powder-coat colours, so two machines rarely look the same. A silent rotary pump keeps extraction quiet, and an LED-lit work surface throws light onto the cup so you can watch the pour and the crema form.
You can also choose whether to include the automatic dosing system and the patented SSL safety lever, and whether the portafilter handles are stainless steel or wood-finished.
Technical specifications of The ACS Vostok
| Specification | Detail |
|---|---|
| Brewing groups | 1 |
| Group type | Lever-operated with electronic pump control |
| Displays | 2 × LCD plus touchscreen |
| Brewing modes | Time-based and pressure-based |
| Pre-infusion pressure | 1.5–5 bar, adjustable |
| Boilers | Dual, AISI 316L stainless steel |
| Boiler capacity | 0.8 L (coffee), 2.3 L (steam) |
| Boiler insulation | Full thermal insulation |
| Steam wands | 2, high-pressure |
| Milk steaming | ~200 ml in ~15 seconds |
| Safety system | SSL Security Lever (patented), optional |
| Pump | Silent rotary |
| Warm-up time | ~12 minutes to first cup |
| Origin | Made in Italy by ACS |
FAQs
Please read our FAQs page to find out more.
What distinguishes ACS espresso machines from other brands?
ACS machines uniquely combine Italian handcrafted quality with innovative technology, including the only spring lever machines with dual boiler systems and independent PID temperature control. Each machine is built in Italy with high-quality materials and undergoes rigorous testing before shipment, ensuring café-quality performance that will last for decades.
Are ACS machines suitable for home use or only for commercial environments?
ACS designs machines for both environments. Models such as the Minima and Vostok 1G offer professional features in compact, home-friendly formats, while the multi-group Elysium machine is suitable for the high volumes of cafés. All models feature durable, commercial-grade components.
How long do ACS espresso machines last?
With proper maintenance, ACS machines are designed to operate reliably for more than 20 years. Their mechanical simplicity, high-quality stainless steel construction, and repairable design ensure fewer breakdowns and a longer service life compared to alternatives with a lot of electronics.
What is a dual boiler espresso machine and why is it important?
Dual boiler systems have separate boilers for brewing espresso and frothing milk, allowing you to do both at the same time without having to wait for temperature changes. This delivers consistent, café-quality results at home and professional work efficiency.
What is the difference between lever and pump espresso machines?
Lever devices offer manual pressure control throughout the extraction process, enabling unique flavor profiles and pressure profiles. Pump devices provide consistent automation. ACS lever devices combine manual control with modern PID temperature stability, making them easier to operate than traditional lever devices.
How long does it take for an ACS machine to warm up?
Most ACS machines with double boilers reach brewing temperature in 12-15 minutes, depending on the model and voltage. The coffee boiler is heated first, followed by the steam boiler. Many owners use timers to get started quickly in the morning.
What is PID temperature control?
PID (Proportional-Integral-Derivative) control ensures an accurate, stable brewing temperature by automatically adjusting the heating elements. This eliminates the need to guess the right temperature and allows you to prepare espresso recipes consistently, which is crucial for brewing specialty coffees.
Can ACS machines prepare milk drinks such as cappuccinos and lattes?
Yes. All ACS machines are equipped with professional steam pipes that allow you to produce café-quality microfoam. Thanks to the powerful steam capacity, you can quickly froth milk and make multiple milk drinks in succession without any loss of temperature.
Which ACS machine should I buy: Minima, Vostok, or Vesuvius?
ACS machines uniquely combine Italian handmade quality with innovative technology, including the only spring lever machines with dual boiler systems and independent PID temperature control. Each machine is built in Italy with high-quality materials and undergoes rigorous testing before shipment, ensuring café-quality performance that will last for decades.
How does ACS compare to brands such as Lelit, Rocket, or ECM?
ACS offers comparable or superior features at more competitive prices. The unique combination of lever mechanics with a double boiler and independent PID control is exclusive to ACS. While other brands add complex electronics, ACS prioritizes mechanical simplicity for reliability and long-term value.
Where can I buy an ACS espresso machine?
You can purchase ACS espresso machines via Vellutto.eu
Where can I buy WPM in the EU and EEA?
Vellutto ship In the EU and EEA. With insured shipping.
What is the warranty on ACS machines?
Vellutto.nl offers a 24-month warranty on for all machines. 1 year for commercial use
Are ACS espresso machines difficult to maintain?
No. ACS machines are designed for easy maintenance: annual descaling, periodic replacement of seals, and occasional maintenance of the pump. Mechanical simplicity means fewer electronic malfunctions and readily available parts. Most owners perform basic maintenance themselves.
What maintenance does an ACS machine require?
Regular maintenance includes descaling every 6-12 months (depending on water hardness), weekly backwashing of the group head, replacement of gaskets/seals every 2-3 years, and occasional inspection of the pump. ACS provides maintenance guides and responsive technical support.
Can I use tap water or do I need filtered water?
Filtered or mineral water is highly recommended to prevent limescale build-up and extend the life of the machine. Hard tap water accelerates the need for maintenance and can affect the taste.
Are ACS lever machines difficult for beginners to use?
ACS lever machines have a learning curve, but PID temperature control removes one key variable, making them more accessible than traditional levers. Most users achieve basic proficiency within 2-4 weeks and consistent quality within 2-3 months. Community support is excellent for the learning process.
Do I need a special grinder for an ACS espresso machine?
Not necessary but a grinder that can grind for espresso is required, every good-quality espresso machine needs a good coffee grinder that can grind the coffee beans finely enough for espresso. For the best results, you should invest in a good coffee grinder that suits your machine.
What is Last Shot Protection (LSP)?
ast Shot Protection is an ACS innovation that prevents coffee brewing from being interrupted halfway through when the water is almost empty. Traditional machines stop immediately, causing the coffee to be lost. ACS machines complete the coffee brewing process using residual pressure and then alert you to refill the water, saving you coffee and frustration.
Can I connect ACS machines to a water supply, or do they only work with a reservoir?
Most ACS machines support both reservoir and pipe connections (direct water supply), making them flexible for home or commercial use. This allows them to be adapted to different environments and usage volumes.
Can I customize or modify my ACS machine?
ACS machines offer some customization options, including different types of steam pipes (Minima, Vostok, or Vesuvius designs) and adjustments for flow control. However, the machines are already well designed, so major modifications are usually not necessary.
Where are ACS espresso machines made?
ACS espresso machines are built in Somma Vesuviana, Naples, Italy, at the Via Malatesta 39B factory owned by parent company M&V S.r.l. The site has been in continuous operation since 1992 (under the ELCOR brand) and has produced ACS espresso machines since 2010.
How long does the ACS Evo Leva take to heat up?
The Vesuvius Evo Leva reaches stable brew temperature in 12 to 15 minutes from cold start. That is significantly faster than traditional heat-exchanger lever machines, which typically need 45 to 60 minutes for thermal stability.
Does the ACS Minima have flow control?
The Minima ships without factory flow control. A third-party paddle kit can be retrofitted by an experienced technician, but doing so voids the Vellutto carry-in warranty and is not recommended unless flow profiling is a hard requirement.
What is the difference between the ACS Vostok and the Evo Leva?
The Vostok is the commercial-format lever line (1, 2, 3, or 4 group), with a heavier chassis and higher rated power draw. The Vesuvius Evo Leva is the domestic-format equivalent on a smaller footprint, sharing the same triple-PID logic and 0.8 + 2.3 L boiler architecture.