Groundwater Sampling Bailers offer a quick and easy method of purging and sampling. Bailers are a useful addition to your groundwater equipment collection because they are good value and easy to use
Contact Van WaltBailers are a quick and cheap way to purge and or sample groundwater wells from 25 mm and open water. They are manufactured from hallmarked HDPE and weighted for ease of use.

The MP1 Pump is an electric impeller driven pump. For precise and smooth control of water flow it is controlled by a Variable Frequency Drive (VFD). High flow rates for purging, low flow rates for sampling....
Read MorevanwaltKISS - the Keep It Simple Sensing system is now available with our 16mm narrow diameter Keller sensor to monitor water level and temperature. This makes this logger a unique and accessible solution...
Read MoreThe Sample Pro® Portable Pump is the first pump developed specifically to bring the advantages of low-flow sampling to sites requiring portable pumps. Pneumatic design can be operated with compressed...
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