Powerstax designs, builds, and tests advanced power conversion platforms tailored for demanding industrial, defence, medical, and clean energy duty cycles. With over three decades of UK manufacturing experience, our power systems deliver stable DC current, ultra-low ripple, extreme thermal durability, and compliance with rigorous international standards including ISO 9001, IEC 60601-1, and MIL-STD specifications.
Explore how Powerstax custom power electronics, thyristor rectifiers, and high-density DC-DC converters power critical infrastructure and high-value OEM systems worldwide.
High-current, thyristor-controlled DC transformer rectifiers engineered specifically for PEM, Alkaline, and Solid Oxide electrolyser stacks. Built for continuous multi-megawatt duty with digital bus control and minimum harmonic distortion.
Rugged industrial rectifiers providing continuous low-voltage, high-current DC power for on-site hypochlorite generation. Built for harsh marine, municipal water treatment, and offshore biofouling prevention plants.
Precision regulated DC rectifiers offering tight voltage stability and low AC ripple. Essential for semiconductor lead-frames, aerospace component plating, precious metal deposition, and industrial hard anodizing.
Heavy-duty power supplies engineered for industrial chemical synthesis, metals recovery, fluorine production, and electrochemical water purification systems requiring robust galvanic isolation.
Tailored power conversion systems delivering reliable direct current to direct air capture (DAC) equipment and electrochemical solvent regeneration plants for decarbonisation initiatives.
High-reliability N+1 redundant power front-ends and wide-input DC converters engineered for harsh marine environments, FPSO vessels, and oil field control instrumentation.
High surge-current DC sources and 400Hz frequency converters tailored for turbine engine starting, aviation ground support equipment (GSE), and automotive endurance test benches.
Compact, high-density brick converters and enclosed power supplies designed for remote telecom base stations, mobile radar rigs, and vehicular communication nodes.
High-reliability COTS and custom power supplies complying with MIL-STD-461 (EMC), MIL-STD-704 (Aircraft Power), and MIL-STD-1275 (Vehicle Power) for naval, land vehicle, and avionics programs.
Low-noise, medical-grade AC-DC platforms engineered for MRI/CT scanners, clinical laboratory automation, surgical lasers, and patient treatment systems needing stringent safety isolation.
Industrial rack and chassis power modules delivering uninterrupted DC power for SCADA systems, programmable logic controllers (PLCs), robotic assembly lines, and factory automation.
Impressed Current Cathodic Protection (ICCP) rectifiers engineered to prevent corrosion on buried pipelines, storage tanks, jetties, marine structures, and reinforced concrete assets.
Regulated HV DC supplies delivering outputs up to 200kV and capacitor charging power units up to 40 kJ/s for X-ray inspection, particle research, electrostatic precipitation, and laser firing.
When off-the-shelf power modules do not meet your electrical, physical, or environmental parameters, Powerstax engineers modified-standard or full custom power architectures tailored precisely to your application.
From preliminary specification to lifetime field service, Powerstax maintains direct engineering oversight of every power architecture. We offer documented quality, international compliance, and complete design transparency.
Established in 1992, our installed power systems serve mission-critical installations in over 40 countries across marine, medical, defence, and clean energy sectors.
Magnetics design, thermal modelling, firmware development, and pre-compliance EMC testing are conducted entirely by internal UK engineering teams.
ISO 9001:2015 certified operations ensuring stringent component sourcing, FAT/SAT procedures, and full material traceability across all production runs.
Long-term obsolescence management, factory refurbishment, calibration services, and spare parts availability guarantee extended product lifetimes.
Consult with our senior power electronics engineers to evaluate your voltage, current, cooling, and safety compliance targets for standard or custom power projects.
