Together with the USGS, Geotech designed the original bladder pump for groundwater quality and pollution monitoring. They can pump to the surface from as deep as 1000 (305m) feet with minimal agitation for the best representative samples.

• True low flow capability for less agitation
• Proprietary resin grade virgin PTFE bladder for long life
• Constructed of #316 SS for durability
• Dedicated or portable turnkey systems
• Designed for wells as small as .75″ (1.9cm)
• Optional Drop-Tube assembly available for sampling from greater depths
• Limited lifetime warranty on dedicated stainless steel systems