Van Walt | World-class equipment for environmental professionals

Supplying first class equipment to the mining industry

During the last 40 years Van Walt have supplied mining companies across the globe. As the years progressed there has been an ever increasing necessity for systems to acquire environmental ground and surface water data; solutions ranging from a simple dip meter or water level logger to complex multi parameter telemetric networks.

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David and Rosie exhibit at SWIG

This duo have been exhibiting at the Sensing in Water 2025 conference and exhibition, organised by SWIG (Sensors for Water Interest Group). The couple of days proved very successful for the brother and sister team, showcasing our groundwater monitoring solutions and catching up with old and new friends.

The Van Walt Flowers

The Spanish Van Walt ladies have been modelling our new t-shirts of the Van Walt flowers! The flowers are a representation of our growing team, our attitude to providing first class monitoring solutions, and ensuring a sustainable future through soil and water research.

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Training Course

We have just completed another successful couple of days of our training course, An Introduction to Environmental Monitoring. Our next course is scheduled for 4th and 5th of November. CPD points available! Get in touch to book your place.

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Available from stock, our LevelScout water level logger

Ready for winter logging, we have stock readily available of our LevelScouts, our water level logger of choice. Our LevelScouts include a replaceable battery, making this solution an environmentally sustainable solution. Offered with 3 years warranty and free well hangers for every purchase.

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vanwaltDataNode-Mini

We have recently completed a telemetry installation of our DataNode-Mini plus vanwaltGateway. The DataNode-Mini is an ideal solution for areas with poor signal, wells that use flush metal covers and is perfect for discreet installations. The DataNode-Mini turns any sensor into a wireless unit. It sits at location and transfers sensor measurements using radio frequency up to 10 km line of sight.

A pocket guide to Soil & Sediment Sampling

If you haven’t seen it already, you can view our latest ‘Soil and Sediment Sampling’ brochure, which includes equipment and techniques for the classification, study and areas for consideration when sampling sediments.

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How can we help?

Supplying first class equipment to the mining industry

David and Rosie exhibit at SWIG

The Van Walt Flowers

Training Course

Available from stock, our LevelScout water level logger

vanwaltDataNode-Mini

A pocket guide to Soil & Sediment Sampling

Latest Updates

Van Walt Guidelines for sampling for PFAS in Groundwater

Build, test, validate and then deploy

Understanding the requirements – Part 2

Sampling equipment does not need to be expensive