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Environmental Supplies
Discover our comprehensive range of environmental equipment and consumables tailored for contaminated...
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Geotechnical Supplies
Welcome to SiSupply, your trusted source for geotechnical ground investigation supplies. We...
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Molecular Biological Tools (MBTs)
Molecular Biology Tools and Microbial Analysis Services Microbial Insights Represented in Australia...
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Vapor Pin®
Site Investigation Supply is proud to be the exclusive distributor of Vapor...
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SAND, BENTONITE & CEMENT
CONSUMABLES FOR MONITORING WELL CONSTRUCTION AND MANY OTHER SITE INVESTIGATION APPLICATIONS Among...
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Waste Disposal & Storage
COST-EFFECTIVE WASTE CONTAINMENT AND DISPOSAL SOLUTIONS WITH FOOD-GRADE SOIL DRUMS AND IBC...
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MINE COMPLIANT UTE
Firstly, let's discuss the abbreviation "BMA." BMA represents the BHP Mitsubishi Alliance,...
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Flextool Drive Units & Pumps
DRIVE UNITS If you’re using a flexshaft submersible pump, a crucial component...
Vapor Pin® in Australia
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Vapor Pin® Kit
Regular price From $950.00 AUDRegular priceUnit price perVapor Pin® Kit
Regular price From $950.00 AUDRegular priceUnit price perVapor Pin® Kit
Regular price From $950.00 AUDRegular priceUnit price per -
Stainless Steel Vapor Pin® Sampling Device/Set
Regular price From $95.00 AUDRegular priceUnit price perStainless Steel Vapor Pin® Sampling Device/Set
Regular price From $95.00 AUDRegular priceUnit price perStainless Steel Vapor Pin® Sampling Device/Set
Regular price From $95.00 AUDRegular priceUnit price per -
Brass Vapor Pin® Sampling Device/Set
Regular price From $75.00 AUDRegular priceUnit price perBrass Vapor Pin® Sampling Device/Set
Regular price From $75.00 AUDRegular priceUnit price perBrass Vapor Pin® Sampling Device/Set
Regular price From $75.00 AUDRegular priceUnit price per -
FLX-VP™ Stainless Steel Sampling Device / Set
Regular price From $100.00 AUDRegular priceUnit price perFLX-VP™ Stainless Steel Sampling Device / Set
Regular price From $100.00 AUDRegular priceUnit price perFLX-VP™ Stainless Steel Sampling Device / Set
Regular price From $100.00 AUDRegular priceUnit price per
MONITORING WELL INSTALLATION MATERIALS
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50mm BioBailer
Regular price From $1.00 AUDRegular priceUnit price per50mm BioBailer
Regular price From $1.00 AUDRegular priceUnit price per50mm BioBailer
Regular price From $1.00 AUDRegular priceUnit price per -
Lockable Well Cap for 50mm UPVC class 18
Regular price $10.00 AUDRegular priceUnit price per -
50mm threaded Class 18 PVC Casing 3m
Regular price $29.00 AUDRegular priceUnit price per -
Aluminum Monitoring Well Head (50mm Well Install)
Regular price From $55.00 AUDRegular priceUnit price perAluminum Monitoring Well Head (50mm Well Install)
Regular price From $55.00 AUDRegular priceUnit price perAluminum Monitoring Well Head (50mm Well Install)
Regular price From $55.00 AUDRegular priceUnit price per
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Soil Vapour Implant - Stainless Steel
Regular price From $1.00 AUDRegular priceUnit price per -
Gas Well Cap for 50mm Monitoring Wells
Regular price From $40.00 AUDRegular priceUnit price per -
AquaPore – 0.45um Biodegradable Filter Capsule for Groundwater
Regular price From $1.00 AUDRegular priceUnit price per -
Syringes and Syringe Filters
Regular price $3.00 AUDRegular priceUnit price per
Product & Industry Insights
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Microbial Source Tracking
Read nowDiscover how qPCR technology helps identify contamination sources, drive corrective actions, and protect recreational waters.
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Bio-Trap®—In Situ Microcosms
Read nowBio-Trap® In Situ Microcosms often consist of three units each corresponding to one of the most common bioremediation options:
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Site Investigation Supply – Environmental & Geotechnical Supplies
At Site Investigation Supply, we provide reliable, high-quality environmental and geotechnical supplies for site investigations across Australia. Whether you’re working on groundwater monitoring, soil sampling, vapour intrusion, or drilling projects, we’ve got you covered with a wide range of consumables and well construction materials ready to go.
With warehouses in both Sydney and Brisbane, we offer fast delivery across metro areas and remote regions alike. Our stocked product range includes monitoring well covers, bore caps, filter socks, vapour pins, tubing, liners, PPE, and well construction materials such as PVC casing, screens, end caps, filtered sand, bentonite, and many more.
We’re also the exclusive distributor in Australia for trusted global brands like Vapor Pin® and Microbial Insights, giving you access to world-class tools and technologies, locally.
Whether you're ordering a single box or coordinating full truckloads to site, our team is here to make your job easier. We understand the challenges of environmental and geotechnical work — and we’re committed to helping you get what you need, on time and on budget.
Explore our full range at sisupply.com.au and get in touch today.