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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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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

…the program is flow and basic water quality in the local creeks. For this we supplied appropriately sized RBC type flumes. We have the flumes made locally by a talented…

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

…“drill and blast”. The used water exits the mine at about 20L/s, carrying with it silt/sediments from the development operations. The water is passed through a water treatment system which…

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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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Installing in Confined Spaces

…our Datahub and radio frequency logger. The conditions were more complex and challenging than our typical installations. Installing at night, underground and in confined spaces were just a handful of…

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Water Level & Water Quality Sensor Selection

Which is the right level sensor for you? A video guide to help you choose which sensor is right for your application.

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Water Level & Flow

To measure and monitor water we offer a range of water level loggers, water level data loggers, water level dip meters and high accuracy, vented water level sensors. All tested…

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