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Home  >  Products  >  Custom Power Supplies

Custom Power Supplies

Roband's custom capability is unrivalled. We design and manufacture power supplies of all types onsite. Our reputation is built on successfully undertaking the most challenging requirements.

  • Experts in extreme environments
  • Experienced in DC-DC, 3∅ 400Hz, HV
  • Switched mode & linear

A custom power supply is an item that is user-defined. Often such units are characterised as having unusual restricted envelopes, multi, unusual combinations of output, extended temperature, vibration and EMC, and often a combination of all of these. It is generally thought they are more expensive but that is not necessarily the case. Designing to cost is something we understand well and we consider this to be as much a part of a custom design as anything else.

Our philosophy is to engage with our clients and translate their requirements into long-term dependable products.

Our current portfolio includes units ranging from a 7W avionic output (avionic) to 20+kW. The predominant feature of compact high efficiency mean the majority are switch-mode types. We also make linear units for low noise applications including a 4kW unit for an underwater vessel.

Our experience embraces the following platforms:

  • Defence aircraft and their payloads
  • Civil aircraft
  • Unmanned Autonomous Vehicles (UAV)
  • Naval surface vessels
  • Naval underwater vessels
  • Land mobile
  • Land fixed
  • Space
  • Scientific research
  • Downhole and off-shore
  • Any challenging application


Custom power supplies are unique individual items. The process of realising a custom unit is best served by early engagement and working with our clients as part of a close knit integrated team. We will be pleased to discuss your requirement, call, email or complete the enquiry form.