The vanwaltHex-Pump is a high-quality peristaltic pump for low flow purging and sampling. It is a premium pump made from high-grade components. It is a strong, field-tested, easy-to-use pump for use in the toughest conditions for low-flow sampling and purging. The pump is entirely designed and manufactured by Van Walt.
Contact Van WaltLifetime Technical Support
Free Training
Quick Response Times
Quick Lead Times


The Snap Sampler suits most groundwater monitoring & sampling situations. A passive type sampler so is particularly helpful in difficult conditions such as with low yield wells
Read MoreSubmersible Gigant Pumps are an impeller type pump. Designed to fit groundwater monitoring wells with a minimum of 40 mm diameter so suitable for most groundwater monitoring
Read MoreVan Walt's Foot Valve Groundwater Sampling Pumps come in a variety of sizes. They make very powerful pumping systems because that are capable of sampling to great depths
Read More