Satellites & Space
Optimising technology for space is our next Giant Leap
Plextek is your experienced engineering partner for low SWaP solutions designed for space’s harsh environment.
Engineering Excellence in S&S
- Cutting-edge low-SWaP solutions
- We excel in developing advanced RF technology needed for reliable, space-proven sensing and communication systems.
- Space tech has unique challenges, but we are experienced in developing complex systems suitable for operation in challenging environments mitigating for outgassing, atomic oxygen, radiation events, solar loading & more.
Overcoming Industry Challenges
- Access skilled space technology engineering resource on demand to capitalize on market opportunities.
- We recognize the importance of spectrum management in the context of space-only and satellite-to-satellite communication.
- Designed for launch and in-orbit conditions: with built-in redundancy, in-orbit updating, optimized heat control, and enhanced radar sensitivity.
The importance of prototyping stages
In Space, you can’t easily send up a maintenance engineer when something goes wrong.
Plextek supports your project from early breadboard, flatsat and engineering model, through the extensive test and validation procedures needed before delivering final flight models.
Partnerships, Industry Recognition and Future Plans
Our commitment to the industry extends beyond our core business operations. We actively participate in events and conferences, supporting organisations like the Satellite Application Catapult, UK Space Agency (UKSA), the European Space Agency (ESA), and an active member of Space East. Our presence at industry events such as Space-Comm Expo and Satellite Show allows us to showcase our services and cutting-edge platforms.
In 2025 Plextek won Best Use of Innovation at the Global Business Tech Awards and a Technology Excellence Stevie® Award in the Aerospace Technology category, both for our pioneering radar technologies for space. These awards are a testament to our commitment to the innovation of space technology, developing world-leading radar solutions that drive sustainability in orbit.
In 2024 we were also recognized for our ground breaking technologies in the space and satellites sector, with The Award for Innovation from Cambridge Independent. Find out more
Looking ahead, we have several exciting plans in the pipeline, indicating our continuous dedication to innovation and growth. With our expertise and collaborating with partners, we aim to tackle complex challenges in this area, drive industry advancements, and contribute to the future of space exploration and satellite communications.
Driving Radar Innovation for Space in the CLEAR Mission
Plextek Supports ClearSpace in Completing Phase 2 of Mission CLEAR, Strengthening UK’s Leadership In Orbit Services.
Why Radar is Becoming Essential in Mission Assurance
Recent high profile reports of lunar lander failures due to loss of altitude and doppler sensing data show the necessity for a suite of sensors, making radar now essential for mission assurance.
5G/6G and Satellites: Global Connectivity Revolution
Exploring how the integration of 5G/6G technologies with satellite networks is transforming global connectivity through Non-Terrestrial Networks and Direct-to-Device communication.
Measuring Micro-Debris in LEO with Next-Gen Space Radar
Detecting micro-debris in real-time is key to safer space operations. Next-gen mmWave radar technology enables high-resolution tracking of even the smallest fragments in LEO, reducing collision risks and enhancing space situational awareness. Discover how this innovation supports a more sustainable orbital future.
The Future of Connectivity: 5G, 6G, and Space-Based Networks
As industries push the boundaries of global connectivity, the integration of 5G and drive towards 6G with satellite and space-based networks is unlocking new opportunities. Kevin Cobley, an expert in this evolving field, shares his insights on the challenges and innovations shaping the future of non-terrestrial networks (NTN).
mmWave Technology for Space Sensing and Operations
Discover our advanced mmWave radar platform for safer and more efficient space missions.
Continuing to Lead in Radar Development for Pioneering CLEAR Mission
We continue to advance radar technology for the CLEAR mission, reinforcing the partnership with ClearSpace and the UK Space Agency for sustainable space safety and debris removal.
Pioneering Advanced In-Orbit Servicing
Pioneering a ground-breaking collaboration in advanced in-orbit servicing, setting new benchmarks for space debris removal and satellite maintenance.
Advancing space technology solutions through innovation
At the forefront of space technology innovation, we address complex engineering challenges in the sector, delivering low size, weight, and power solutions tailored for the harsh environment of space.
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Our award winning mmWave radar technology improves the safety and efficiency of businesses operating across multiple industries, including Satellites & Space
