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EMU – Fertigung

Development and production of digital energy meters, M-Bus data loggers, current transformers and energy management software Made in Switzerland.

EMU Logo

EMU Electronic AG

Baar ZG, Switzerland · EMU Metering GmbH (distribution Germany)New on Amplifa

1989Founded (spin-off of Landis & Gyr)
approx. 150'000Electricity meter annual capacity since 2020
Baar ZG, SwitzerlandProduction site
1990EMU1 – world's first digital electricity meter

About EMU Electronic

EMU Electronic AG is a Swiss manufacturer of energy metering and energy management systems. Founded in 1989 as a spin-off of Landis & Gyr in Baar ZG, the company developed the EMU1 in 1990, the world's first digital electricity meter. The portfolio includes 1- and 3-phase energy meters for DIN rails (EMU Professional II, EMU Allrounder, EMU 12, EMU 1/40) with interfaces such as M-Bus, Modbus, TCP/IP, KNX, LON and LoRa, M-Bus data loggers (EMU M-Center), current transformers, voltage taps, the socket meter EMU Check and the web-based energy management software Joulio-Web in accordance with ISO 50001. Value creation takes place in Switzerland: PCB assembly is carried out 16 km from the plant, while assembly, calibration, testing and customer-specific configuration take place at the Baar plant; since 2020, additional production lines with a capacity of around 150,000 electricity meters per year have been available. Products are MID B+D certified, some also PTB-A 50.7 and METAS. Customers come from real estate management, industry and healthcare; EMU Metering GmbH handles distribution in Germany.

Site
Baar
Processes
PCB assembly (SMD/PCB manufacturing), Assembly, calibration and configuration of energy meters, data loggers and software (production in, Testing and calibration of energy meters (MID Module D production process QM system), Commissioning, support and user assistance (hourly/quarter-hourly billing), On-site system instruction, training, workshops and project development, Utility cost billing and billing software (EMU Bill & Report), Customer-specific configuration, calibration and evaluation software, Large warehouse with very short delivery times
Materials
Polycarbonate, PA (polyamide), 30% glass filled, Printed circuit boards/PCBs
Certificates
MID B+D, PTB-A 50.7, METAS, ISO 50001 (software Joulio-Web)
Industries
Energy management (ISO 50001), Real estate and residential construction, Industry/manufacturing, Healthcare, Building technology/ZEV and utility cost billing
  1. 01

    Firmware development

  2. 02

    PCB assembly (16 km from the plant)

  3. 03

    Assembly at the Baar plant

  4. 04

    Calibration and testing

  5. 05

    Customer-specific configuration

  6. 06

    Distribution including software and commissioning

Materials & Processes

PC

Polycarbonate

Recyclable, non-combustible housing material for M-Bus data loggers.

PA-GF30

PA (polyamide), 30% glass filled

Housing material of the VCT32 terminal block for high mechanical stress.

PCB

Printed circuit boards/PCBs

SMD-populated circuit boards as the core of the energy meters and data loggers.

Sites

Standort Baar ZG

Baar ZG

CH

Development, production, calibration, configuration

Lot size
Series; approx. 150'000 electricity meters per year
Materials
Printed circuit boards, polycarbonate, PA-GF30
  • Electricity meter production line (since 2020)
  • Assembly and calibration
  • Testing and configuration workstations

Components & Products

EMU M-Center M-Bus data logger
EMU M-Center M-Bus data loggerAssembly · Energy management
EMU Professional II LoRa
EMU Professional II LoRaAssembly · Energy management
Voltage tap UAD1
Voltage tap UAD1Assembly · Electrical installation
Voltage tap UAK1
Voltage tap UAK1Assembly · Electrical installation
Current transformer
Current transformerAssembly · Metering systems
M-Bus data logger
M-Bus data loggerAssembly · Energy management

Inside the production

EMU Electronic AG
EMU Electronic AG
Energy meters Made in Switzerland
Energy meters Made in Switzerland
EMU M-Center
EMU M-Center
Reference SwissLife
Reference SwissLife

Industries

Energy management (ISO 50001)Real estate and residential constructionIndustry/manufacturingHealthcareBuilding technology/ZEV and utility cost billing

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
PCB assembly (SMD/PCB manufacturing)Assembly–––approx. 150'000 electricity meters perPrinted circuit boards/PCBs, Polycarbonate, PA 30% glass filled
Assembly, calibration and configuration of energy meters, data loggers and software (production inAssembly–––––
Testing and calibration of energy meters (MID Module D production process QM system)Testing–––––

1 Anlagen & Maschinen

MachineManufacturer / modelQuantityWorking areaYear builtSite
Production line (additional capacity approx. 150'000 electricity meters per year)–1–2020Baar ZG, Switzerland

Additional services

Commissioning, support and user assistance (hourly/quarter-hourly billing)On-site system instruction, training, workshops and project developmentUtility cost billing and billing software (EMU Bill & Report)Customer-specific configuration, calibration and evaluation softwareLarge warehouse with very short delivery timesSales partnerships with system integrators

Reference customers

Quality & Approvals

The energy meters are assembled, calibrated and tested at the Baar plant; thanks to MID Module D certification of the production process, meters can be used for billing purposes ex works. Approvals include MID B+D, PTB-A 50.7 and METAS.

EvidenceBaar ZG
MID B+D
PTB-A 50.7
METAS
ISO 50001 (software Joulio-Web)

History

  1. 1989

    Company founded by Eberli & Muntwyler as a spin-off of Landis & Gyr

  2. 1990

    EMU1 – the world's first digital electricity meter

  3. 2004

    Management buy-out by Hans Koller; sales manager Severin Koller

  4. 2010

    Start of development of EMU Allrounder and EMU Professional

  5. 2011

    Market launch of EMU Professional 3-phase electricity meter

  6. 2015

    EMU M-Bus Center M-Bus data logger

  7. 2017

    Joulio-Web energy management software

  8. 2020

    New production line with additional capacity of approx. 150'000 electricity meters per year

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