Custom electronics from Chur, Switzerland

Four business fields. One principle: built to your specification.

Grim Innovation develops and manufactures custom heating elements, sensing, electronics and AI solutions for industrial customers — from the requirement specification through sampled prototypes to series production. We do not carry standard products.

Send an enquiry
Electronics manufacturing at Grim Innovation in Chur: robot arm above a populated circuit board

Business fields

Heating

Flexible heating foils, heating plates in PCB construction and self-regulating PTC elements.

  • Heating foils
  • PCB heating plates
  • Self-regulating (PTC)

Sensing

Thermal flow measurement for air and precise acquisition of voltage and temperature.

  • Flow sensors
  • Precision analogue
  • Calibration

Electronics

Complete circuit and firmware development plus configurable XMC-based VADC measurement modules.

  • Infineon XMC
  • Schematic and layout
  • VADC modules

AI

Fine-tuning, MCP servers and harnesses — AI for development, data evaluation and code generation.

  • Fine-tuning
  • MCP servers
  • AI harnesses

IHHT In development

A training device for intermittent hypoxic–hyperoxic training — altitude preparation from your sofa.

  • Hypoxia / hyperoxia
  • SpO₂-guided
  • Altitude preparation

From requirement to series

  1. Specification

    We clarify the application, constraints and acceptance criteria: temperature range, power, measuring range, installation, quantities, service life.

  2. Design and samples

    Design, engineering and sampled prototypes — each with a measurement report, so deviation from spec is documented rather than asserted.

  3. Verification

    Functional and endurance testing, thermal characterisation, EMC preparation and support through testing up to release.

  4. Series

    Manufacture of the components we developed, electrical end-of-line test, documentation, batch traceability and long-term availability.

The company

Registered office
Grim Innovation GmbH, Chur, Switzerland
Commercial register
CHE-240.622.172
Customers
Industrial customers in German-speaking countries and across Europe
Manufacturing
In-house manufacture of the components we develop
Quantities
Samples, small batch and series
Way of working
No standard products — every assembly is dimensioned for its job

We need your constraints, not your budget

Temperature range, power, measuring range, installation, quantity — with those we can answer concretely rather than generically.

Send an enquiry