Radio & Satellite Telemetry, Smart Sensors, Autonomous Control, Battery & Solar Powered Systems, Retrofit Control Actuators to tackle Global Challenges from Plastic Pollution, Bathing Water Quality, Industrial Discharges, through to Water Supply Resilience, Transport Safety, River and Groundwater Levels plus Drain and Sewer Flooding.

Autonomous Systems, Smart Sensors, Radio Telemetry Links, Solar Powered Systems, Satellite IoT and retro-fit Actuators that utilise real-time data to enable both the reporting and mitigation of incidents associated urban water supply resilience, transport safety, surface water and sewer flooding, groundwater and boreholes, pollution from sewer overflows (CSOs), mining, heavy industry through to energy efficiency and water conservation through pressure management.

Our systems are constructed using our unique and award winning range of proven proactive building blocks that generate and act autonomously using real-time data derived from local Smart Sensors to enable low cost upgrades to existing the infrastructure such as Pump Controllers, SCADA and Telemetry. Autonomous operation makes our systems independent of the Internet and the fear of cyber attack or DOS.

Our business sectors include the Water and Wastewater, Rail Infrastructure, Industrial, Facility Management, Manufacturing, Retail, Warehousing, Healthcare and Mining. Application examples include: Aquatic Pollution Reduction, Sewer monitoring, blockage alarms, pump control and flow regulation; Sewer CSO event duration monitoring [EDM] and dry-spill containment; River level monitoring, automated flood signs and warning systems; Water network pressure monitoring and control to save energy and reduce leakage; Railway flooding and rail temperature reporting; Sewage treatment plant optimisation including sludge blanket monitoring through to filter bed rotation monitoring; Drinking water abstraction protection; Borehole monitoring and protection; For the UK solutions to replace BT private circuits and leased lines; Sewer Alarms to protect critical infrastructure such as hospitals…..

So why chose RDN? Simply we are backed with over 30-years of industry knowledge, our technology and concepts are proven, even award winning and as one of our leading industrial customers has recently quoted “I’d like to thank you for your effort in creating a telemetry system which not only is intelligent but actually works” (June 2019). Further, we already supply Government Authorities, the Water and Wastewater Industry across Europe, heavy Industry, Road and Rail Transport & Healthcare. In the UK and other countries our terrestrial communications  operate on exclusive legally protected government licenced radio channels over which we currently deliver over 300-million performance related measurements per annum. Finally, as an official Iridium partner we also are able to offer solutions utilising the Iridium Satellite Network.

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  • Towards Zero Pollution: Plastics in the Oceans - we both generating awareness through our active involvement in the IET Global Challenge and develop technology to combat the spills of plastics and sewage into the aquatic environment.
  • Towards Zero Pollutions - This is everybody's dream: We design system to reduce Sewer Flooding, blockages and to detect and contain Industrial Pollution
  • Towards Autonomous Operation: We construct distributed autonomous systems to provide the maximum resilience and speed of response at all times
  • Towards Zero Plastic Packaging - We were the first in our sector to introduce a Zero Plastic packaging policy
  • Towards Zero Leakage: We have the technology to monitor network pressure in real-time to control pumps and regulators.
  • Towards 100% Security: Secure Private Telemetry and IoT - We have established the UKs largest private data network for telemetry and IoT delivering  over 300-million messages per annum: Used by 7-Utilites, plus numerous industrial and government bodies.
  • Towards Zero Incidents: System to Respond to Global Warming - We have solutions to measure thermal impact on critical infrastructure such as rail
  • Towards Drought Resilience - We have proven solutions to dive up the resilience and security of water supply networks from abstraction, reservoirs to the tap.
  • Towards Real-Time Data - We stopped using data loggers over 20-years ago. Real-time data the way forward as it opens up the opportunity for real-time control and proactive incident mitigation.
  • Towards Supporting Legacy Systems - We believe that legacy systems should be supported. 99% of our data currently is fed to legacy systems via our Data Gateways;
  • Towards 100% Testability - This is something we preach and have won awards for. Systems must be easy to test and install
  • Towards Retrofitabilty  - We believe that upgrades should be non-disruptive to keep down cost and to speed up deployment
  • Towards lower TOTEX - We engineer our solutions to deliver a low TOTEX by maximising the MTBF, reducing or eliminating servicing cost.

Our Solutions

  • System to Reduce Spill of Plastics in the Oceans
  • Systems to Monitoring Network Pressure and Reduce Leakage
  • Systems to Reduce Sewer Flooding
  • River Level Monitoring and Reporting
  • Combined Sewer Overflow Event Duration Monitoring
  • Rail Temperature and Flooding
  • Radio Telemetry BT Private Circuit Line Replacement Solutions
  • Real-Time Borehole Monitoring and Control
  • Industrial Discharge Pollution Monitoring & Containment
  • Point to Point Radio Telemetry Systems
  • Dry Spill Mitigation for CSO Overflows
  • Retrofit Sewer Flow Regulators
  • Autonomous CSO Pollution Containment Weirs
  • Pump Inhibit Systems
  • Sludge Blanked Monitoring Systems for Sewage Treatment
  • Rotating Filter Bed Monitoring Systems

Custom Services

  • System to Reduce Spill of Plastics in the Oceans
  • Systems to Monitoring Network Pressure and Reduce Leakage
  • Systems to Reduce Sewer Flooding
  • River Level Monitoring and Reporting
  • Combined Sewer Overflow Event Duration Monitoring
  • Rail Temperature and Flooding
  • Radio Telemetry BT Private Circuit Line Replacement Solutions
  • Real-Time Borehole Monitoring and Control
  • Industrial Discharge Pollution Monitoring & Containment
  • Point to Point Radio Telemetry Systems
  • Dry Spill Mitigation for CSO Overflows
  • Retrofit Sewer Flow Regulators
  • Autonomous CSO Pollution Containment Weirs
  • Pump Inhibit Systems
  • Sludge Blanked Monitoring Systems for Sewage Treatment
  • Rotating Filter Bed Monitoring Systems

Zero Pollution Network