• Data Collection Telemetry
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Servicing and Repairs. Equipment Services

Van Walt’s qualified engineers can inspect, service and repair your environmental equipment in our dedicated repairs workshop. We will perform an initial inspection and carry out any maintenance or repairs…

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How-to-Video: Bladder Pump Servicing

Looking after you Bladder Pump to ensure best results.

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Field Services

…Walt New Zealand can help. Offering training, technical support, site visits, servicing and repairs, project media coverage, demonstrations, best practice updates, case studies, exhibiting, after sales care and equipment advice….

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How-to-Video: PT2X logger in the field

Learn about silica gel packs, cable hangers and field connectors for Seametrics water quality sensors

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How-to-Video: Using 22mm Bladder Pump in the Field

Watch the installation of an environmental pump 24m below ground level using a Dip Meter to measure the depth and analysing the extracted water.

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Frequently Asked Questions

Explore our Frequently Asked Questions (FAQs) to gain insights into our diverse range of offerings. From Soil & Sediment Sampling to Water Monitoring, Telemetry Systems, and Equipment Rentals, find detailed…

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Stream Flow and Water Quality Monitoring meets Gold Mining in Central Otago

…build the banks up reduces potential contaminants from foreign materials and ensures we have similar materials at hand to make repairs during the life of the system. We pack the…

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Low Flow Sampling using Advanced Peristaltic Pump Video

The Advanced Peristaltic pump, a versatile field pump, ideal for low flow sampling sequences is available to rent or buy. This video shows how it can be used with Inline…

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A golden opportunity to monitor water quality at Snowy River mine – New Zealand

…ponds about the size of half a football field each. The water in the two ponds looks inviting enough for a swim. Actually, more inviting than the source river, which…

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