Ashridge Engineering

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Data Loggers

Our range of data loggers are rugged, waterproof, (IP68) devices with long battery life. With a choice...

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Hydroguard - Trunk Main Monitoring

Developed in conjunction with a major water company, Hydroguard® measures, records and transmits flow, pressure and noise...

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Winding Temperature Indication

Winding and Oil Temperature Indicators (WTI/OTI)

Ashridge design and manufacture the complete range of National Grid Approved winding and oil temperature indicators which provide...

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Level and Pressure Transmitters

Level and Pressure Transmitters

The Series 9000 range of Pressure Transmitters have been specifically designed to meet very high specifications in...

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PR2 Valve Controller

Ashridge Engineering has launched a new and dynamic PRV Controller. Designed and manufactured in-house by Ashridge this...

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Capacitance Probes and Switches

The Series CP4 capacitance probe is a sensor which allows continuous measurement and detection of level and...

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Water Detectors

Water Detectors

The Series 100 Electronic Water Detector has been designed to detect and measure the depth of water...

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SmartChart Software

SmartChart Software

SmartChart® is Ashridge Engineering's intuitive and simple to use graphical software solution designed for use with data...

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Transformer Protection and Monitoring

Our National Grid approved range of electronic winding temperature indicators (WTI's) provide continuous alarm based monitoring, control...

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Level and Pressure Transmitters

Liquid Level Measurement

Ashridge Engineering’s systems for unattended, long-term monitoring of water level and flow provide unmatched versatility and reliability....

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Data Loggers

Water Leak Detection and Remote Data Collection (SMS/GPRS)

The water industry loses a great deal of the water it produces before it gets to the...

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Burst Trunk Main Detection - Monitoring and Protecting Water Networks

Water, trunk or transfer mains are large diameter pipes that carry enormous amounts of water for distribution...

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Water and Water under Oil

The Series 100 Electronic Water Detector is designed to detect water beneath all fuel oils in storage...

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Combined Sewer Overflow Measurement and Alarm

Combined Sewer Overflow Measurement and Alarm

Combined sewer systems are sewers that are designed to collect rainwater runoff, domestic sewage, and industrial wastewater...

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Data sheets

Data sheets for our product range are available to download now. Please use the links provided to access the information you require. At Ashridge, we are committed to providing first class customer service and support. If you...

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Need a manual?

Manuals for many of our products are available to download. However, if you need any specific advice, do not hesitate to contact us. If you need a manual for any of the products listed below,...

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Ashridge Engineering - Industrial Instruments, Protection, Control & Telemetry

Welcome to Ashridge Engineering.

We have spent over 35 years designing and manufacturing control, protection and measurement equipment for a diverse range of industries.  Over this time, we have become renowned for the highest level of customer service and the provision of quality and reliable products.  Heavily investing in R&D and working closely with academia has enabled us to lead the way with innovative products, incorporating new technologies and sophisticated algorithms and techniques.

Please read more about our data loggers, winding temperature indicators, leak and burst detection equipment, level and pressure transmitters and our specialist sensors and switches.