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Profile updated 30 Sept 2026

TEFAG Elektronik AG

Contract manufacturer (EMS)Locations reported in Switzerlandwww.tefag.ch/
electronica 2026
10 Nov
A1.431
Unclaimed profile

About

Battery Systems for you. Engineering & Assembly - made in Switzerland

TEFAG Elektronik AG belongs to the international Demmel Group and is a subsidiary of RAWE Electronic GmbH in Allgäu (Germany). Since its foundation in 1993, we have been developing and producing sophisticated electronic assemblies for industry at our company headquarters in Mels. We are one of the leading system providers and specialists for intelligent battery applications. We manufacture on behalf of our customers from a wide range of industries, for example dental, hearing aids, medical, sanitary, sensor technology and veterinary.TEFAG has its own component assembly and customer-specific battery assembly. We manufacture everything from prototypes to series of over 100,000 units per year. We benefit from long-standing relationships with world-renowned battery cell manufacturers.

Products

2 listed

Batteries & battery packs

Source & evidence

Trade-fair listing
Power supplies > Batteries > Smart batteries [crosswalk: Power supplies > Batteries]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Special power supplies

Source & evidence

Trade-fair listing
Power supplies > Special power supplies > Intelligent power modules, customized [crosswalk: Power supplies > Special power supplies]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Locations & websites

1 location · 1 website

Company websites

Key capabilities

CapabilityDocumented scopeSupporting source
Electronics assemblyListed capability; detailed scope not provided.
Source & evidence

Trade-fair listing
EMS electronic manufacturing services > EMS (component construction and equipment manufacturing) > Production services for component construction and equipment manufacturing, miscellaneous [crosswalk: EMS electronic manufacturing services > EMS (component construction and equipment manufacturing)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Hardware / electronics designListed capability; detailed scope not provided.
Source & evidence

Trade-fair listing
EMS electronic manufacturing services > Product development > Component development / design > Component, system and product development [crosswalk: EMS electronic manufacturing services > Product development > Component development / design]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Industries served

Power electronics & energy

Source & evidence

Trade-fair listing
Power Electronics and Energy Technology (PE) [crosswalk: Power Electronics and Energy Technology (PE)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Smart home & building

Source & evidence

Trade-fair listing
Smart Home/Building/Infrastructure (SH) [crosswalk: Smart Home/Building/Infrastructure (SH)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Evidence & freshness

Every claim keeps its source. Company-reported information and independent verification are labelled separately.

Source & evidence

Trade-fair listing
EMS electronic manufacturing services > EMS (component construction and equipment manufacturing) > Production services for component construction and equipment manufacturing, miscellaneous [crosswalk: EMS electronic manufacturing services > EMS (component construction and equipment manufacturing)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Trade-fair listing
EMS electronic manufacturing services > Product development > Component development / design > Component, system and product development [crosswalk: EMS electronic manufacturing services > Product development > Component development / design]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Trade-fair listing
Power supplies > Batteries > Smart batteries [crosswalk: Power supplies > Batteries]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Trade-fair listing
Power supplies > Special power supplies > Intelligent power modules, customized [crosswalk: Power supplies > Special power supplies]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Trade-fair listing
Electro-Mobility (E) [crosswalk: Electro-Mobility (E)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Trade-fair listing
Healthcare/Wearables (HW) [crosswalk: Healthcare/Wearables (HW)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Trade-fair listing
Power Electronics and Energy Technology (PE) [crosswalk: Power Electronics and Energy Technology (PE)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Trade-fair listing
Smart Home/Building/Infrastructure (SH) [crosswalk: Smart Home/Building/Infrastructure (SH)]
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Trade-fair listing
Switzerland
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026

Trade-fair listing
electronica 2026 exhibitor directory
Checked 26 Sept 2026

What to confirm

A starting point for your supplier conversation.

Contract manufacturer (EMS)See supporting sources
Order quantity & lead timeConfirm directly with the supplier

Get in touch

Company contactmail@tefag.ch
Contact sources

electronica 2026 exhibitor directory · 26 Sept 2026

Company contact+41 81 72049-00
Contact sources

electronica 2026 exhibitor directory · 26 Sept 2026

Elsewhere online

LinkedIn

Meet them at

electronica 202610 Nov 2026 · MunichBooth A1.431

Still to confirm

Certifications: not confirmed

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