Mavam · Espresso machine · Commercial
Mavam Under Counter 1 Group
Mavam's modular under-counter espresso system in its 1-group form: only the low group heads, steam wands and drip tray sit on the bar, while a boiler unit with a 5.5 l steam boiler and a 0.5 l brew boiler per group lives below, linked by heated transfer hoses. Each group has its own pump and an automated flow-based pre-infusion, with volumetric dosing and cool-touch steam. It is built for cafés that want an open counter and customer sightlines.
AutomaticMulti-boiler boilerNSF
- Status
- In production, launched 2015
- Also known as
- Mavam UCEM 1 · Under Counter 1 · UC1
- Made in
- United States
Record coverage 70%
21 sourced7 derived11 not published
Specification
Dimensions
| Field | Value | Evidence |
|---|---|---|
| Widthcountertop interface 40.5 cm L (x10); boiler unit 40.5 x 46 x 33 cm; read from the OEM brochure spec table, which is embedded as an image (rendered PDF page) | 405mm 15.9 in | Derivedmavamespresso.com |
| Depthinterface 35.5 cm D (x10); read from the OEM brochure spec table, which is embedded as an image (rendered PDF page) | 355mm 14.0 in | Derivedmavamespresso.com |
| Heightinterface 23 cm H above counter (x10); read from the OEM brochure spec table, which is embedded as an image (rendered PDF page) | 230mm 9.1 in | Derivedmavamespresso.com |
| WeightOEM 'gross weight' (read from the OEM brochure spec table, which is embedded as an image (rendered PDF page)) | 91kg 201 lb | Sourcedmavamespresso.com |
Boilers and heat
| Field | Value | Evidence |
|---|---|---|
| Boiler system5.5 l steam boiler (4 kW) + 1 x 0.5 l stainless brew boiler (500 W each); heated group 200 W each (read from the OEM brochure spec table, which is embedded as an image (rendered PDF page)) | Multi-boiler | Sourcedmavamespresso.com |
| Boilers1 steam boiler + 1 brew boiler per group | 2 | Derivedmavamespresso.com |
| Boiler volume5.5 l steam boiler (4 kW) + 1 x 0.5 l stainless brew boiler (500 W each); heated group 200 W each | 6L 1.6 US gal | Derivedmavamespresso.com |
| Boiler materialbrew boilers stated as stainless steel; steam boiler material not stated (read from the OEM brochure spec table, which is embedded as an image (rendered PDF page)) | Stainless | Sourcedmavamespresso.com |
Pump and group
| Field | Value | Evidence |
|---|---|---|
| Pressure profilingBEST flow-based automated pre-infusion algorithm, then pump activation | Preinfusion | Sourcedmavamespresso.com |
| Pre-infusionAPI / BEST automated pre-infusion | Yes | Sourcedmavamespresso.com |
| Groupremote heated group fed by a patented heated hose from the under-counter boiler unit; 4 heating points per group | Proprietary | Sourcedmavamespresso.com |
| GroupsUNDER COUNTER 1 documentation set on the OEM page | 1 | Sourcedmavamespresso.com |
Water and steam
| Field | Value | Evidence |
|---|---|---|
| Water source3/8 in angle stop within 1.5 m of the boiler box | Plumbed | Sourcedmavamespresso.com |
| Plumbingwater supply plus drain with P-trap and air gap | Inlet and drain | Sourcedmavamespresso.com |
| Steam wandcool-touch ball-swivel wands with heated steam lines | Cool-touch | Sourcedmavamespresso.com |
| Hot-water tapdrip tray with Spin Jet pitcher rinser and hot water tap | Yes | Sourcedmavamespresso.com |
| Milk systemone-touch piezo steam activation | Manual wand | Sourcedmavamespresso.com |
Electrical
| Field | Value | Evidence |
|---|---|---|
| Voltage110-120 V or 208-240 V; install guide: 220 V, 30 A, L6-30 receptacle (read from the OEM brochure spec table, which is embedded as an image (rendered PDF page)) | 120V | Sourcedmavamespresso.com |
| Currentread from the OEM brochure spec table, which is embedded as an image (rendered PDF page) | 20A | Sourcedmavamespresso.com |
| Powertotal connected load from the OEM three-phase load chart at 240 VAC | 3,140W | Sourcedmavamespresso.com |
| Heating element4 kW steam + per group 0.5 kW brew boiler + 0.2 kW heated group | 4.7kW | Derivedmavamespresso.com |
| Phasesingle or three phase (read from the OEM brochure spec table, which is embedded as an image (rendered PDF page)) | Single | Sourcedmavamespresso.com |
Certification
| Field | Value | Evidence |
|---|---|---|
| NSF listedcertifications listed: CE, UKCA, ETL, NSF (read from the OEM brochure spec table, which is embedded as an image (rendered PDF page)) | Yes | Sourcedmavamespresso.com |
Features and price
| Field | Value | Evidence |
|---|---|---|
| Typeauto-volumetric with BEST automated pre-infusion | Automatic | Sourcedmavamespresso.com |
| Shot timerelapsed time counts up on the UI display during pre-infusion and brew | Yes | Sourcedmavamespresso.com |
| Built-in grinderno grinder among the OEM-listed components | No | Derivedmavamespresso.com |
| Coloursstandard machines are black with black activators; powder coat or metal plating to order | Black (standard) | Sourcedmavamespresso.com |
| Made inOEM: all machines built by hand in Seattle, WA (company address Tukwila, WA); brochures: Proudly Made in the USA | United States | Sourcedmavamespresso.com |
Not published Cup clearance, PID temperature control, Warm-up, Pump, Brew pressure, Portafilter, Reservoir, ENERGY STAR, Display, Output, List price. No manufacturer page or sheet we can cite gives these; they are left empty rather than guessed.
What the sources say
- Made in the USA per OEM brochure mavamespresso.com
- Under Counter line introduced in 2015 per OEM brand page (applies to the line, not necessarily this group count) mavamespresso.com
