Integrated solution to address safety-critical heterogeneous multicore systems
WITTENSTEIN high integrity systems and Blackberry QNX announce
the launch of a comprehensive embedded software platform 
Truly Independent RTOS Vendor
As an independent RTOS vendor we are able to partner closely with all silicon vendors, giving you a highly optimised product whichever processor you choose.
Supported Processors
SAFERTOS for Medical
Designed to support the development and certification of medical devices.
IEC 62304 Class C, FDA 510(k) Class III
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SAFERTOS for Industrial Devices
Pre-emptive scheduling for IEC 61508 SIL 3, available pre-certified by TÜV SÜD.
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SAFERTOS CORE
For systems that need to consider safety, but don’t require certification.
Find out MoreAdvanced RTOS
WITTENSTEIN high integrity systems: experts in embedded RTOS and Middleware technology with a specialisation in safety certified software. Supplying advanced RTOS and Middleware components across a broad range of market sectors and applications, from basic embedded designs, up to complex safety systems demanding the highest levels of certification. Contact us today.
SAFERTOS
Highly deterministic and reliable pre-certified safety RTOS, for systems requiring certification; Supports IEC 61508, IEC 62304, FDA 510K and more.
SAFERTOS CORE
SAFERTOS CORE is the new RTOS for embedded systems that need to consider safety, but don’t require safety certification.
OPENRTOS
The only available commercial licence for the FreeRTOS kernel, the highly successful, small, efficient embedded Real Time Operating System.
SAFERTOS Plugins
Add greater safety and security to your SAFERTOS applications with these safety plugins, supplied with a certification pack to IEC 61508.
SAFEXchange
Securely share safety critical data between processors and cores across black channel communication buses.
SAFECRC Checker
Guards against corruption and malicious attack by confirming the correctness of your program memory.
SAFECheckpoints
A sophisticated task monitor that ensures the scheduling of tasks is occurring as intended.
Middleware
Fast, feature rich Middleware solutions available tightly integrated with our RTOS products.
Networking
Responsive, compact and robust networking stack specifically designed for use with our RTOS products.
IoT
WHIS IoT solutions utilise Amazon FreeRTOS IoT software components, integrated with our renowned RTOS, OPENRTOS or SAFERTOS.
File Systems
Advanced PC readable file systems for SD cards, FLASH Drives, NAND, and NOR memory devices; supporting wear levelling, journaling and more.
RTOS Specialists
WITTENSTEIN high integrity systems use an ISO 9001:2015 Quality Management System, certified by Lloyds Register LRQA UK applicable to:
Design, development, installation and support of high integrity systems and software for medical aviation and industrial applications.
Support
Our team of development engineers are here to help resolve any questions you might have about our products. First year support included free as standard.
Training
Become a competent and informed user of our RTOS and middleware components by attending one of our training courses.
Consultancy
Benefit from our knowledge and experience to help optimise designs, improve your design processes and achieve certification faster.
Our Partners
Below are some of our partners. View our partners page to see the full list.
