skip to main content

Custom design

Our flexible and proactive partnerships

On-systems has formed longstanding partnerships with a huge range of clients operating across aerospace, defence, naval, marine, media, heavy industry, and high-end IT industries. We’ve honed our processes over many years to ensure we remain agile, minimising risks for our partners whilst enabling effective collaboration to deliver the right power systems. With an experienced team of UK based engineers and designers, we strive to make a meaningful difference to our partners’ everyday operations, from definition, to design, development, and delivery.

A true extension to your design capability

With a team of talented designers and engineers, on-systems can help your organisation tackle unique challenges, becoming your very own power design department. We design, develop, manufacture and supply cost effective power supplies to meet our partners’ electrical, mechanical, safety and EMC management needs, offering a fast time to market.

Designing for the highest
possible efficiency

Working together to deliver an effective Technical Requirements Specification (TRS), we ensure that our partners’ specifications include all the necessary information, whilst omitting the ‘uncertain’ clauses that simply add complexity and cost. Our standard products often meet 90% of our partners’ requirements, whilst playing a pivotal role in refining the TRS. We can also utilise our comprehensive library of qualified design elements, generating a completely bespoke solution in the lead-time of most component parts.

Experienced UK designers

All our designers are based in the UK, whilst we steer clear of any export-controlled components for unrivalled quality. Our manufacturing partners are also UK based and certified to AS9100, whilst being capable of List X manufacturing and document control.

Qualified design and development

With a core focus on conversion, storage and management of power, our job is to make your job as easy as possible. With internal test capability and access to UKAS accredited testing facilities, we can supply fully qualified products and support your testing of the integrated solution. Our highly skilled team will never sign off a product until it is qualified, with accredited testing, inspection and certification carried out in compliance following best practices. With a reputation for attracting and retaining top talent, on-systems is firmly positioned at the forefront of the power system design sector, winning a series of prestigious awards for our work in recent years, such as:

  • Best Custom Power Supply Design Specialists 2019 – Technical
    Innovator Awards 2020, 2021 and 2022.
  • Power Supply Product of the Year – Elektra Awards 2018
  • Small Company of the Year – British Engineering Excellence Awards 2018
  • Design Team of the Year – British Engineering Excellence Awards 2018

Our cutting-edge design
tools and software

We use the following design and simulation tools:

  • Altium PCB Designer
  • SolidWorks Professional
  • AutoDesk CFD
  • MathCAD Simulation
  • MatLAB Simulink
  • Flowcode
  • C / C++
  • Visual Basic
  • VHDL
  • OpenCL
  • LPCCPresso

Tell us about your needs

Whether you require a bespoke service with modified standards or a full custom design, we can deliver a dependable, cost-effective and efficient solution. You can learn more about our bespoke design, development and delivery service by calling our experienced team on +44 (0) 203 195 2760. Alternatively, please send us a message and we’ll be back in touch as soon as possible.

Contact us today

Expert EMI management and filtering solutions

With a team of experienced, highly trained and knowledgeable designers and engineers, on-systems can provide tailored EMI filtering solutions for our clients across the globe. Whether you require a COTS, ruggedised, EMI silent power supply for an avionics application or need high levels of EMI management and resilience, we can deliver quality EMI management power supplies to help you obtain smooth, dependable, low noise power, whilst controlling EMI signal issues.

Increasing reliability and longevity of critical applications

When EMI (Electromagnetic Interference) occurs, electric currents disrupt the intended currents that an electronic device is supposed to receive, potentially causing unintended and potentially detrimental operations to take place. Without a quality EMI management power supply, electromagnetic interference can cause a component to fail, malfunction or permanently damage an electronic device, but our EMI Management power supplies can eliminate EMI generated by AC-DC supplies and DC-DC converters, whilst meeting stringent regulations.

EMI filtering is especially important in high-reliability applications that utilise lower-power signals and have strict signal fidelity demands. Our cutting-edge power supplies are designed to consistently meet demanding performance requirements, powering applications, equipment and devices that operate in harsh environments, such as defence, marine energy and aerospace sectors.

If you would like to learn more about our EMI management and filtering products or wish to talk to our experienced team about your needs, please contact us today.

Portable Power

Precise and efficient power when you need it most

Whether you require man-portable military, aerospace, marine or energy power supplies that are designed to operate reliably in harsh usage environments, on-systems can meet your needs. With a huge range of portable power supplies designed and manufactured in the UK, we specialise in supplying creative, accurate and efficient power. Each and every one of our standard portable power products has been meticulously tested in terms of maximum output, capacity and run time, delivering the affordable, high-performance COTS power.

Heighten performance with a continuous back-up charge

Here at on-systems, we focus on meeting the challenges of small size, weight and power for use in fast-moving rugged environments. With our portable power supplies, you’re guaranteed quiet power to deliver operational benefits, whilst we’re able to ensure your team can take full advantage of reliable, safe and continuous back-up charges for field batteries.

Tell us about your needs

Whether you require a bespoke service with modified standards or a full custom design, we can deliver a dependable, cost-effective and efficient solution. You can learn more about our bespoke design, development and delivery service by calling our experienced team on +44 (0) 203 195 2760. Alternatively, please send us a message and we’ll be back in touch as soon as possible.

Contact us today

Just some of on-systems awards

Back to top

Working with us