Meticulous Espresso is a robotic lever machine that marries the flavour nuance of a vintage manual‑lever with the repeatability of modern sensors and closed‑loop control. 

The machine works by movement of a robotic piston that pressurizes water previously heated on its brewing chamber through the coffee grounds, while controlling parameters such as water flow, pressure curves and output weight thanks to the high-precision sensors located inside the unit.

Safety & Warnings (Read first!)

  • Electrical Safety

    • Use only the original 3-wire (grounded) power cord supplied with the machine.
    • Connect the power cord to a 3-pin, earthed outlet; never remove or bypass the grounding pin, and do not use 2-pin adapters.
    • Do not switch mains voltage while the machine is on. Turn the machine off and unplug it before moving from a 100 V outlet to a 240 V outlet (or vice-versa).
    • Avoid spilling liquid on the power inlet, precision-scale jack, or rear accessory jacks; keep all connectors dry.
    • Ensure the piston path is clear before starting the machine, and never touch the motorised piston once it is moving.

  • Hot Surfaces & Burn Hazards

    • Hot surfaces – parts around the heating chamber (heated funnel, piston tube, chamber lid, group-head area and portafilter) become extremely hot during operation. Do not touch these parts while the machine is on. Grip the portafilter only by its handle and lock it firmly before brewing.
    • Keep face and hands away from the heating chamber area for the entire brew cycle; hot liquid may splash when pressure releases.
    • The heating element and surrounding metal surfaces remain hot after use; allow the machine to cool before cleaning or storing.
    • Misuse of pressurised hot water can cause burns or other injury; operate the machine only as described in this manual.

  • Cleaning & Maintenance

    • Disconnect the mains power before cleaning internal parts. Wipe the exterior with a damp cloth only. The appliance must not be immersed in water. Never immerse the machine, scale module or electronics.
    • Use filtered water to minimize scale; never add milk or other liquids to the chamber.
    • Clean all food-contact surfaces (heating chamber, funnel, portafilter and drip-tray) with soapy water, remove excess and dry after each use.

  • Mechanical Safety

    • Do not open the filling aperture (heating-chamber lid) during brewing.
    • Do not start heating for brewing without water in the heating chamber.
    • Do not touch the motorized piston once it starts moving.
    • Do not remove the portafilter until the brewing sequence is finished and all pressure has been released from the brewing chamber.

  • Installation and Usage

    • Place the machine on a level, dry surface away from children.
    • Do not plug—or insert—anything into the precision-scale jack or the rear accessory jacks unless it is an accessory approved for the Meticulous Espresso machine.
    • This appliance is for household use only.

  • General Safety Guidelines

    • This appliance can be used by children aged 8 years and above and by persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, only if they are supervised or instructed in safe use and understand the hazards. Children shall not play with the appliance. Cleaning and user maintenance shall not be carried out by children without supervision.

The Machine

  1. Fulcrum Enclosure
  2. Motorized Piston
  3. Max Water Line
  4. Heated Chamber
  5. E61 Shower Screen
  6. Drip Tray
  7. Alignment Cup Mark
  8. Tray Spout
  9. Acaia Scale
  10. Scale Plug
  11. High Resolution Screen
  12. Dial
  13. Speaker
  14. Context Button
  15. Tare Button
  16. Heel
  17. I/O Notch
  18. IEC C13 Plug
  19. USB C Port
  20. Four Expansion Ports
  21. Power Button
  22. Base

Specifications

  • Product Data

    Product Name: Meticulous Espresso

    Model: E01G

    Dimensions: 24 × 24 × 43.25 cm (W × D × H)

    Approx. Product Weight: 15.5 kg

    Water chamber capacity: 150 mL

    Scale max weight: 2 kg

  • Power

    Electrical rating: 100 - 240V~ 50/60 Hz

    Power Consumption: 400 - 1000W

    Operating temperature: 5°C to 35°C

    Output: DC 5V 2.5A (USB)

    Max Rated Pressure: 10.5 bar



  • Bluetooth 5.2 dual-mode (Classic + BLE)

    Frequency Range: BT: 2402–2480 MHz

    Max. Output Power: BT: 6.31 dBm, BLE: 8.83 dBm

  • Wi-Fi (802.11 a/b/g/n/ac), dual band 2.4 & 5 GHz

    Frequency Range: Wi-Fi: 2412–2472 MHz; 5180–5240 MHz; 5260–5320 MHz; 5500–5700 MHz; 5745–5825 MHz

    Max. Output Power: Wi-Fi 2.4G: 18.72 dBm; Wi-Fi 5G: 18.06dBm

  • Accessories included

    Portafilter set

    AC power cord

    Acaia Precision scale

Initial Setup: Assembly

Power on

First Shot

Keep your Brewing Chamber Clean

  1. When preparing your puck, always ensure that the upper border of the basket and the portafilter’s ears are free from any coffee residues -thoroughly clean if necessary. And, before inserting the portafilter into the machine, wipe the shower screen with a clean cloth.
  2. After each coffee purge, clean the shower screen again with your clean cloth.
  3. Whenever you see the piston in its uppermost position (Raise), take the opportunity to wipe it down with your clean cloth.

Troubleshooting

My machine won’t power on

Check cable; reset outlet. If a power cycle doesn’t help, reach customer support to troubleshoot.

My machine won’t heat water

Likely cause: profile set to low temperature. Verify profile temperature. Reach customer support to troubleshoot or start the repair process.

"No Water" text on screen

Add water to MAX line and press the Dial to start heating again

Shot stops early (before end trigger)

Likely cause: Accidental disruption to scale readings. Do not make contact with the scale module or avoid touching or bumping the surface where the machine rests.

The piston is not moving

Likely cause: Hardware misconnection. Reach customer support to troubleshoot

Compliance Information

Product name:  Meticulous Espresso

Model: E01G

Trade Mark: Meticulous.

Manufacturer: Meticulous Home, Inc.

Address:  2093 PHILADELPHIA PIKE #7717, USA

CE and UKCA DECLARATION OF CONFORMITY

1. Hardware version of this product: REV G; Software version: 2025-07-19.

2. Hereby, Meticulous Home, Inc. declares that the radio equipment type E01G is in compliance with Directive 2014/53/EU & RoHS Directive 2011/65/EU. . The full text of the EU declaration of conformity is available at the following internet address:

 https://meticuloushome.com/pages/eudoc

3. Hereby, Meticulous Home, Inc. declares that the radio equipment type E01G is in compliance with UK Radio Equipment Regulations (SI 2017/1206). The full text of the EU declaration of conformity is available at the following internet address:

https://meticuloushome.com/pages/eudoc

FCC Compliance Statement

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no particular guarantee that interference will not occur in a particular installation.

If the equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and the receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

ISED Compliance Statement

This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s license-exempt RSS(s). Operation is subject to the following two conditions:

  1. This device may not cause interference.
  2. This device must accept any interference, including interference that may cause undesired operation of the device.

L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de license. L’exploitation est autorisée aux deux conditions suivantes:

  1. L’appareil ne doit pas produire de brouillage;
  2. L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.

RF Exposure Compliance

This equipment complies with FCC/IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Cet équipement est conforme aux limites d'exposition aux radiations IC CNR-102 établies pour un environnement non contrôlé.

Cet émetteur ne doit pas être colocalisé ou fonctionner en conjonction avec une autre antenne ou un autre émetteur. Cet équipement doit être installé et utilisé avec une distance minimale de 20cm entre le radiateur et votre corps.

i. the device for operation in the band 5150–5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems;

ii. for devices with detachable antenna(s), the maximum antenna gain permitted for devices in the bands 5250-5350 MHz and 5470-5725 MHz shall be such that the equipment still complies with the e.i.r.p. limit;

iii. for devices with detachable antenna(s), the maximum antenna gain permitted for devices in the band 5725-5850 MHz shall be such that the equipment still complies with the e.i.r.p. limits as appropriate; and

iv. where applicable, antenna type(s), antenna models(s), and worst-case tilt angle(s) necessary to remain compliant with the e.i.r.p. elevation mask requirement set forth in section 6.2.2.3 shall be clearly indicated

i. le dispositif destiné à fonctionner dans la bande 5150-5250 MHz est uniquement destiné à une utilisation à l’intérieur afin de réduire le risque d’interférence nuisible aux systèmes satellites mobiles co-canaux;

ii. Les droits de l’homme Pour les dispositifs à antenne (S) amovible (S), le gain maximal d’antenne permis pour les dispositifs dans les bandes 5250-5350 MHz et 5470-5725 MHz doit être tel que l’équipement respecte toujours la limite de l’e.i.r.p.;

iii. Les droits de l’homme Pour les dispositifs à antenne (S) amovible (S), le gain maximal d’antenne permis pour les dispositifs de la bande 5725-5850 MHz doit être tel que l’équipement respecte toujours les limites de l’e.i.r.p. le cas échéant; Et en plus

iv. le cas échéant, les types d’antenne, les modèles d’antenne et les angles d’inclinaison du pire cas nécessaires pour rester

conformes à l’exigence relative au masque d’élévation de l’e.i.r.p. énoncée à la section 6.2.2.3 doivent être clairement indiqués.