La Marzocco GS3 MP 1GR Espresso Machine

The La Marzocco GS3 MP espresso machine is a single-group machine for demanding home users, coffee studios and small venues that want a design rooted in commercial equipment. It combines two independent boilers, a saturated brew group and separate PID control for the coffee and steam circuits. The MP version stands out with its paddle lever, which lets the barista control pre-infusion and water flow by hand, smoothly and progressively.

How does the paddle work on the La Marzocco GS3 MP?

The paddle lever lets you gradually open the water flow to the group and deliberately shape the start of the extraction. The barista can gently wet the coffee puck, extend pre-infusion and then increase the flow according to the chosen recipe.

This kind of control makes real sense for people who work with different coffees, change roast levels and want to see how the course of extraction affects flavour. It does, however, require attention and experience. If the priority is quickly making consistent espresso without steering every shot by hand, the GS3 AV may be more practical.

GS3 MP or Linea Mini R: when is the extra cost worth it?

The La Marzocco Linea Mini R, at 24,399 zł gross, also offers two boilers and a saturated group, so the GS3 MP should not be treated as a necessary choice purely for espresso quality. The Linea Mini R is a home design and will be the more sensible option for someone who wants stability and simpler everyday operation.

The La Marzocco GS3 MP is 37,182.20 zł gross. The extra cost is justified when the paddle lever will be used regularly, separate PID control for coffee and steam is needed, or the machine is going to work at a station that calls for a more professional design. Being able to run it from the tank or plumbed in also makes it easier to fit the machine to a home, showroom, office or small coffee bar.

Two boilers, a saturated group and separate PID

The 1.2 l brew boiler and the 3.5 l steam boiler work independently, so brewing espresso and steaming milk do not share a single circuit. The saturated group helps keep the temperature stable, and a heat exchanger preheats the water sent for brewing. Separate PID control lets you set the coffee and steam temperatures independently.

The machine has a professional steam wand, a separate hot water outlet and a 58 mm portafilter. The tank holds 3.5 l of water, but the machine can also be plumbed in directly. The stainless steel body is built for intensive use.

GS3 MP or GS3 AV: manual control or automatic dosing?

The GS3 MP is designed for baristas who want to influence pre-infusion and the course of every shot by hand. The GS3 AV is 37,999 zł gross and offers programmable doses, so it works better where several people make espresso and speed and consistency are the priority. The difference is 816.80 zł gross, so the choice should come mainly from how you work rather than from price alone.

The La Marzocco GS3 is 41 cm wide, 53 cm deep and 35.5 cm high, and weighs 33 kg. It runs on 220 V with a power rating of 2,120 W. Before buying, plan for a stable counter, access to a suitable socket and how water will be supplied.

• Manufacturer: La Marzocco
• Model: GS3 MP
• Machine type: espresso machine, manual control (paddle)
• Number of groups: 1
• Brew group: saturated group
• Brew boiler: 1.2 l
• Steam boiler: 3.5 l
• Temperature control: separate PID for coffee and steam
• Water supply: 3.5 l tank or plumbed in
• Portafilter diameter: 58 mm
• Dimensions (W x D x H): 41 x 53 x 35.5 cm
• Weight: 33 kg
• Power supply: 220 V, single-phase
• Power: 2,120 W
• Price: 37,182.20 zł gross

When you buy a machine from Colbergcoffee, you get advice on choosing the configuration, technical support and servicing, training in using the machine and making espresso, and access to coffees roasted to your profile. Write to us and we will match the equipment to the place where it will work.

Delivery and custom configuration

Below are the factory options available for the GS3 MP, according to the La Marzocco 2026 price list. Prices are in euros, net of VAT, ex works, and do not include transport, installation or commissioning. VAT is added to the order, and the amount is confirmed against the La Marzocco price list in force on the day we confirm the order.

Option	Net price
Custom panel colour (RAL)	€475
Side panels, clear glass	€495
Side panels, black glass	€550
Side panels, white glass	€550
Side panels, red glass	€550
Side panels, blue glass	€550
Maple wood side panels	€620
Walnut wood side panels	€620
Maple wood portafilter handle	€65
Walnut wood portafilter handle	€65
Maple wood steam lever	€50
Walnut wood steam lever	€50
Maple wood paddle	€105
Walnut wood paddle	€105

Wooden handles replace all the standard portafilter handles in the accessory kit. The wooden paddle is available only on the MP version.

We quote custom configurations by email. Tell us which options you are interested in and we will send you a quote in euros with a binding lead time. The manufacturer also accepts changes outside this list, such as a different number of groups or non-standard solutions. In that case we agree the lead time individually.