• Data Collection Telemetry
  • Groundwater Sampling
  • Water Level & Flow
  • Sediment & Soil Sampling
  • Soil Moisture Testing
  • Remediation & Others
  • Water Quality
  • Parameters
  • Equipment Films
  • Rentals Webshop
  • All Equipment
  • Servicing & Repairs
  • Training Courses

Quick-Start Video: GA5000 Landfill Gas Analyser

A short film to demonstrate the functions and ease of use of the GA5000.

See More Videos

YSI ProDSS Water Quality Meter Digital Sampling System Video

YSI ProDSS Training Video

Introducing Xylem’s EXO1 Water Quality Sonde Video

How-to-Video: Accuracy with Oil Interface Dip Meters

Low Flow Sampling using Advanced Peristaltic Pump Video

Quick-Start Video: 110 Volt Honda Generator

Quick-Start Video: Setting Up & Using the Geosub Sampling Pump

Quick-Start Video for Palintest Turbidity Meter

See All Videos

World-class Equipment & Data
for environmental professionals

Van Walt

  • About Us
  • Meet the Team
  • Projects
  • Field Services
  • Quality Commitment
  • Servicing & Repairs
  • Parameters
  • Latest News
  • Frequently Asked Questions

Equipment

  • Data Collection Telemetry
  • Groundwater Sampling
  • Water Level & Flow
  • Sediment & Soil Sampling
  • Soil Moisture Testing
  • Remediation & Others
  • Water Quality
  • Rentals Webshop

Resources

  • Insurance
  • Registered Details
  • Terms & Conditions
  • Data Confidentiality
  • Certificates of Conformity

Reach Out

  • sales@vanwalt.com
  • salesnz@vanwalt.com
  • salessa@vanwalt.com
  • +44 (0) 1428 661 660
  • +64 (0)3443 5326
  • +27 21 518 1347
  • Enquiry Form
  • YouTube
  • LinkedIn
  • Instagram
  • Job Opportunities
Van Walt

© 2025 | Van Walt Ltd Environmental Equipment & Services

Environmental equipment to rent and buy | This website uses cookies

ISO 14001 ISO 9001 CHAS Certificate