
Consulting, development and lifecycle services for power supplies and power electronics
Exista AG
Mönchaltorf, SwitzerlandNew on Amplifa
About Exista
Exista AG, based in Mönchaltorf (Canton of Zurich), is a service company for power supplies and power electronics. The company supports customers throughout the entire product lifecycle: from the product idea and conception through development, prototyping and project management to series production transfer, logistics, and repair and maintenance. The offerings include manufacturer-independent consulting and procurement, co-innovation with customers and technology partners, validation tests in its own tech lab (Power Lab), procurement, warehousing and transport solutions as well as RMA processing and spare parts procurement. Target groups are companies from mobility, infrastructure, MedTech, household appliances and industry. According to the company's own statements, 90% of validation tests are carried out in its own laboratory, thereby achieving up to 20% lower total cost of ownership compared to standard products. The company is organized as an AG (corporation) and presents itself under the claim Service-Quality made in Switzerland.
- Site
- Mönchaltorf
- Processes
- Power supplies and power electronics consulting (Expert Advisory), Co-innovation for power supplies and power electronics, Product idea & conception (power supply requirements analysis, electronics architecture), Development & prototyping (component selection, prototype procurement, test equipment), Project management & series production transfer, Validation tests in own tech lab (Power Lab), Repair & maintenance (including RMA processing, spare parts procurement), Logistics (procurement, warehousing, transport solutions, supply chain planning)
- Materials
- Expert Advisory, Co-Innovation, Power-Lab, Project Management, Logistics, Repair & Maintenance
- Certificates
- Validation tests in own laboratory
- Industries
- Mobility, Infrastructure, MedTech, Household Appliances, Industry
- 01
Product idea & conception
- 02
Development & prototyping
- 03
Project management & series production transfer
- 04
Procurement & logistics
- 05
Validation & quality inspection
- 06
Repair, maintenance & lifecycle support
Services and Processes
Expert Advisory
Technical consulting for power supplies and power electronics with manufacturer-independent procurement.
Co-Innovation
Joint development of power supply solutions with customers and technology partners.
Power-Lab
In-house tech lab for validation tests on power supplies and power electronics.
Project Management
Coordination of components and partners up to a production-ready, reproducible solution.
Logistics
Procurement, warehousing, transport solutions and forward-looking supply chain planning.
Repair & Maintenance
RMA processing, spare parts procurement, repairs and training throughout the product lifecycle.
Locations

Mönchaltorf
CHHead office, consulting, tech lab (Power Lab), project management, logistics
- Materials
- Power Supplies, Power Electronics
- Power-Lab (tech lab for validation tests)
Solutions and Assemblies


Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Power supplies and power electronics consulting (Expert Advisory)Engineering | – | – | – | – | – |
| Co-innovation for power supplies and power electronicsEngineering | – | – | – | – | – |
| Product idea & conception (power supply requirements analysis, electronics architecture)Engineering | – | – | – | – | – |
| Development & prototyping (component selection, prototype procurement, test equipment)Engineering | – | – | – | – | – |
| Project management & series production transferAssembly | – | – | – | – | – |
| Validation tests in own tech lab (Power Lab)Testing | – | – | – | – | – |
| Repair & maintenance (including RMA processing, spare parts procurement)Assembly | – | – | – | – | – |
| Logistics (procurement, warehousing, transport solutions, supply chain planning)Assembly | – | – | – | – | – |
| Quality inspectionsTesting | – | – | – | – | – |
Additional services
Quality
According to the company, quality inspections and validation tests are carried out 90% in its own tech lab (Power Lab); in addition, quality inspections and RMA processes are offered.
| Evidence | Mönchaltorf |
|---|---|
| Validation tests in own laboratory |