Van Walt Ltd | World-class equipment for environmental professionals

Soil and Sediment Sampling Solutions

From Peat Samplers, Soil Recovery Augers, Gouge Augers to Split Tube Samplers, Dutch Augers, Ratchet Augers, Sediment Samplers and Augers which capture the sample within a liner. We have an extensive range readily available from stock.

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Hex Quick Pin

Our connection of choice for our soil and sediment sampling solutions is the Hex Quick Pin. The Hex Pin is a strong and reliable method for connecting auger heads, extensions and handles. All the strength is in the Hex, making this a great interchangeable solution and minimises the risk of breakages.

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Introducing the Bomb Sampler

Also know as a Discrete Depth Liquid Sampler - used to obtain liquids from top, bottom or any intermediate level of storage tanks, ponds, lagoons or wells. Sample capacity up to 628ml.

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New! Flow gauging made simple

Van Walt’s aim is to keep flow gauging simple. We now offer a flow gauging service where we travel to your site and carry out flow gauging in your stream, and issue a report after each site visit. Max, fully trained in the use of the NivuFlow Stick will be your friendly face on site for gauging and site surveys.

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Van Walt Training Courses

From practical and theoretical sessions worldwide to CPD accredited courses in environmental monitoring, our expertise awaits you. Join us for hands-on learning and valuable insights today.

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KISS-XS – the Keep It Simple Sensing system

Now available with our 16mm narrow diameter Keller sensor to monitor water level and temperature. This makes this logger a unique and accessible solution for those 19mm wells. KISS-XS uses a sensor that is offered with vented cable, so no barometric compensation is required. Cable length up to 30m. Pressure range 30m.

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Haven't tried our Hex Pump yet?

Designed & manufactured by Van Walt Ltd, a high-quality peristaltic pump for low flow sampling, 7 hour battery life, CE-approved for field use and designed for regular, long and frequent use. Available for hire and purchase.

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Service & Repairs

Our engineers can inspect, service and repair your equipment in our dedicated repairs workshop. We can provide support and repairs for equipment, from YSI Water Level Meters, PID's, Pumps and Loggers to Dip & Interface Meters. Contact us to speak to an engineer, who are always on hand to provide additional training and technical support.

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How can we help?

Soil and Sediment Sampling Solutions

Hex Quick Pin

Introducing the Bomb Sampler

New! Flow gauging made simple

Van Walt Training Courses

KISS-XS – the Keep It Simple Sensing system

Haven't tried our Hex Pump yet?

Service & Repairs

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