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Sustaining & reliable power for global military sea equipment

We understand requirements for strong defence systems that offer protection, are durable and meet budget requirements. This is why we build standard and bespoke power solutions to the highest regulatory standards. Our people have the engineering skills to create new solutions for difficult technical power issues, in existing or new machinery, within short lead times, whilst keeping to exact specifications.

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We adhere to the core industry standards:

MIL-STD 461 G
MIL-STD 810 H
MIL-STD 1275 F
DEF-STAN 59-411
DEF-STAN 61-5 part 6 Issue 7
DEF-STAN 00-35
STANAG 1008

Custom power to meet complex marine needs

By understanding the unique needs of sea defence, we create power solutions that work for your set up. We know that space and energy are of critical importance in marine environments, which is why develop and improve power systems to be small, light and ultra efficient.

Over the past decade, our partners have worked closely with us, to help provide an extension of their internal engineering team to save time and resources.

Clients call on us to power:

  • Ribs
  • Naval vessels
  • Navigation systems
  • Communication equipment
  • Submarines
  • USV (Unmanned Sea Vehicles)
  • Sea-bed seismic sensors
  • Towed equipment
  • UPS Backup systems

Speak to our engineers to power your systems

Armed Forces Covenant
BEEA
Corporate Vision
CV Magazine
Cyber Essentials
Elektra
Global 100
ISO 9001:2015
Make UK
Made in Britain
Joscar Registered
Armed Forces Covenant
BEEA
Corporate Vision
CV Magazine
Cyber Essentials
Elektra
Global 100
ISO 9001:2015
Make UK
Made in Britain
Joscar Registered

Resilient marine power throughout the harshest ocean conditions

On-systems' power solutions are suitable for real world applications in varying sea temperatures and can withstand intense shock and strong vibration to ensure continuous, reliable power with maximum uptime.

We are pioneers in our field and push the boundaries of technical capabilities, making us one of the UK’s leading power suppliers in the sea sector. Our qualified team have the expertise and ability to design solutions tailored to different environments such as above and below decks, subsea, seabed and towed applications.

From AC-DC server power to EMI silent power in submarines, naval ships or patrol boats, we can handle the entire process from design concept to manufacture, in our UK based secure production site.

Regardless of your specification, we design to fit your requirements in full, whilst maintaining the highest industry regulatory standards. Whether you have a small short term mission or a long term high priority deployment to equip for, we can be there to power your critical objectives.

Our reputation precedes us thanks to our successful longstanding client partnerships, superior performing power and continuous advancements in the field.

Start your bespoke power design

Mil-COTS Power Supplies

Avanta is a division of On-systems, also based in the UK and specialising in robust military power supplies. Made for durability and efficiency, the power units support operations across land, air and sea environments. Working closely with defence companies, Avanta delivers bespoke power solutions that meet international standards. Using cutting-edge technology and decades of experience, the highly reliable power supplies as used in military applications worldwide.

Technology Development

Some of the key factors driving MIL technology development include precise power input quality and output control for non-standard voltage requirements. We develop technology that complies with MIL-STD electromagnetic standards, together with harsh environment resilience.The power integrations we develop focus on reliability and performance. When required we partner with suppliers who are versed in the complexities MIL standards bring, helping us to provide long-term success in mission-critical applications.

Power Supply Design

On-systems delivers exceptional custom power supply design services for aerospace, defence and marine sectors. Our experienced UK-based engineering team specialises in creating bespoke power solutions that meet the most demanding technical requirements. We transform complex power challenges into efficient and reliable systems through innovative design, rigorous testing and cutting-edge technology. With multiple industry awards and a commitment to excellence, we provide tailored power solutions that enhance operational performance and reliability across high-stakes environments.

Build to Print

Assembling in-house has become more complex, expensive and less practical, we work with clients to improve efficiency and quality, through outsourcing their build to print to us. Our experience in manufacturing electrical components from drawings, has given us the knowledge to deliver high quality products from customers designs. This has led to repeating contracts from Aerospace and Defence manufacturers.