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Three markets requiring complementary competencies


  • Mass production (Design to Cost, Design for Manufacturability, Design for Testability)
  • Normative compliance (ISO, IEC, UL,…). Watt & Well is member of IEC TC 69 / AFNOR/ UF 69
  • High power (up to 1MW) and high efficiency (up to 98%)
  • High reliability and up to 15-years lifetime. Watt & Well is a member of ARCHIMEDES which aims to increase lifetime x15 (from State-of-the-Art 8,000h in automotive towards 120,000h as required in future EV as part of the energy infrastructure).
  • Highly innovative topologies (resonant converters, boundary conduction mode) 


  • Extreme temperatures from -40°C to 175°C (up to 200°C survival) with passive cooling
  • Newest technologies: SiC, GaN, Sol, Magnetics
  • High shocks (up to 500G) & vibrations (up to 20Grms)
  • Lifetime tests (HALT) and thermal cycling
  • Higher integration of renewable energy. Watt & Well is member of the CurrentOS foundation and Shift2DC which aims to promote Direct Current (DC) distribution to improve resilience, sustainability and safety of the Energy transition. 


    • Fault tolerant power topologies and hot-redundant systems
    • RAMS (Reliability, Availability, Maintainability, Safety) and FMEA (Failure Mode Effects Analysis)
    • Radiation tolerant designs
    • High reliability up to DAL-B (DO254 & ECSS), equivalent to ASIL-D (ISO 26262)
    • EN9100 qualification