EMI Filters for Consumer Appliances


Household appliances are becoming increasingly complex and automated. With increase in electronic complexity, they are also causing high degrees of electromagnetic interference. Most of them contain sophisticated microprocessor-based electronics, many with wireless functionality. Due to close proximity to human users, the impact of emissions is very severe, and needs to be tightly controlled. There are huge number of devices installed in small confined spaces, so the EMI susceptibility is also a major concern.


The wide range of home and consumer appliances include

  • Induction stoves and microwave ovens
  • Mixers and grinders
  • Water and other smart utility meters
  • Wearable technology
  • Air Conditioners
  • Washing machines

Appliances need to be tested and certified for a full range of EMC, Electrical Safety and Radio/Wireless testing compliance, before selling to end users in the global consumer and industrial markets.

EMIS Offers:

EMIS holds a pre-eminent position in providing comprehensive EMI/EMC solutions to consumer and home appliances. We have been a long standing delivery partner of products, services and consultancy to various appliance makers in India and several other countries. A significant portion of EMIS business is related to the consumer appliances sector.

  • Compliance to standards

    Our solutions are known for their uncompromising technical compliance to standards - CE Marking for Europe, FCC for North America.

  • DSIR recognised R&D Lab

    EMIS houses sophisticated and fully equipped testing facilities at our EMI/EMC testing laboratory in Bangalore, India.

  • Inhouse testing facility or lab for EMC testing Certified

    Our test facility is Inhouse testing facility or lab for EMC testing - National Accreditation Board for Testing and Calibration Laboratories

  • ISO/IEC 17025:2017 Standard

    We also support on-site testing in compliance with international standards.

EMIS product portfolio for consumer appliances

We have a wide range of input filters to reduce conducted and radiated EMI. Our product range also meets requirements concerning EMI susceptibility which support the entire frequency spectrum. We deliver associated products for adequate grounding, shielding and cabling to manage radiated emissions. Our facility filters comply with the highest international standards of conducted and radiated emission tests.

EMIS Filters and components range-

Depending on the nature of the home appliance, several components and solutions are available for EMI protection. EMIS has a wide range of high end filters for applications up to 15 GHz frequency range for home appliances. These filters are available up to 2500 Amps rated current.

  • Single Phase Filters and 3 Phase (COTS) for device and circuit protection in home environments
  • AC and DC EMI power line filters and custom consumer appliance EMI filters
  • IEC inlet filters to suppress undesirable electrical disturbances in Air conditioners and power inverters
  • Filters and components for Surge protection from voltage fluctuations and overload
  • Feed-through filters to increase immunity of electronic gadgets
  • Choke Coils, Grounding and Shielding material suitable for mixers, washing machines, Air conditioners
  • Cabling and Routing solutions
See our full range of EMI/EMC products
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EMIS testing and consultancy services for consumer appliances

  • Expert engineering and consulting team provide support to design, plan, execute, inspect and verify EMI compliant systems. EMIS can help customers with their products to meet International EMI/EMC standard compliance by providing suitable solutions within a short time span.
  • Support for testing of majority of wireless technologies deployed in home environments - Bluetooth, mobile (including LTE), Near Field Communications (NFC), Wi-Fi.
  • Conducted Emission Test (Single phase up to 16A, 3 phase up to 63A) as per CISPR 14-1/BS EN 55014-1 standards
  • Immunity Test as per standards
  • Radiated Emission Test (Open Area Test Site - 3M) as per CISPR 11/BS EN55011, IEC 61000-6-3, IEC 61000-6-4 standards
Check our comprehensive list of consultancy and test services on offer
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