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Solinst Groundwater Samplers

Solinst LogoEnvironmental Equipment & Supply proudly offers a complete line of Solinst groundwater sampling products. Solinst Canada is a leading manufacturer of highly accurate, rugged groundwater monitoring equipment. Follow the links below for more information.


408 Double Valve Pump
Solinst Double Valve Pumps are pnuematic driven pumps that provide high quality, consistent samples, and excellent VOC sample results. Available in standard sizes of 5/8" and 1.66" diameters up to 2ft long, stainless steel or PVC, pumps are suitable for applications of almost any depth and diameter. Portable versions available and can be fitted with packers to control flow.



408 Double Valve Pump

407 Integra Bladder Pump and Driver
The Solinst 407 is low-flow pump designed to deliver accurate sampling and excellent VOC integrity in all situations. Portable and easy to deploy in the field, the unit's bladder prevents degassing and contamination through contact with drive air or other contaminants.


Available separately is Solinst 12 Volt Bladder Pump Driver. A powerful and lightweight compressor that can be connected to any 12 volt source — such as a car battery — the driver operates at 125 psi and features a two gallon air tank.

407 Integra Bladder Pump

408 and 408M Double Valve Pumps
Solinst Double Valve Pumps deliver accurate sample collection at higher flow rates than the 407. VOC retention levels are comparable to those of a bladder pump unit. The 408 can be operated at any angle for easy deployment in landfills, plumes and storage tanks. Also available is the 408M Micro Double Valve Pump, offering the same advanced features but small enough for deployment in 1/2" tubing.

408M Micro Double Valve Pump

12 Volt Compressor for Bladder Pump
Compact and lightweight, the 12 volt bladder pump is designed for field use. A car battery, truck battery or any 12 volt DC power source can be used to run the compressor. Operating at 125 psi, this compressor is equipped with a 2 gallon air tank that is rated to 150 psi.

12 Volt Compressor for Bladder Pump

425 Discrete Interval Sampler
The 425 can be used for multi-level profiling of open water, boreholes and screened wells. Use the 425 for obtaining water and DNAPL product samples or representative groundwater samples in open wells.

425 Discrete Interval Sampler

410 Peristaltic Pump
Solinst Peristaltic Pumps offer sampling at flow rates from 40 mL to 3.5 L/minute. Reversible and suitable for use in shallow well, surface water and vapor sampling operations, the Solinst Peristaltic Pump is a versatile performer in almost any field condition.

410 Peristaltic Pump

860 Disposable In-Line Filters
Quickly meet EPA filtration requirements with Solinst In-Line Filters. Featuring a 0.45µm membrane, 860 filters are ideal for filtering turbid groundwater and preparing samples for dissolved metals analysis.



860 Disposable In-Line Filters

404 Watera Pump
The 404 is a simple and reliable inertial pump that is perfect for groundwater sampling. Like all Solinst pumps, it’s easy to use and virtually maintenance-free. Available in diameters ranging from 10 to 32 mm.

404 Waterra Pump

800 Low-Pressure Packers
Solinst Low-Pressure Packers can be used to isolate areas of a well for testing. Made of black carbon reinforced rubber, Solinst packers can achieve inflation pressures from 20-40 psi and are ideal for deployment in 2" and 4" monitoring wells.

800 Low Pressure Packers

429 Point Source Bailers
Solinst Canada's 429 Point Source Bailer can be used to profile aquifers, open boreholes and screened wells, or to collect samples from different points of inflow. Made with durable 316 stainless steel, the 429 features a sample release device designed to limit the loss of volatiles during transfer to the sample container.

429 Point Source Bailers








Contact Environmental Equipment & Supply for more information about the full lineup of Solinst Canada groundwater samplers and related devices.