As the recognized leader in composite pressure tank design, WellMate offers innovative solutions for water storage and pressure boosting applications. Wellmate has over 50 years of experience in composite tank design and ......As the recognized leader in composite pressure tank design, WellMate offers innovative solutions for water storage and pressure boosting applications. Wellmate has over 50 years of experience in composite tank design and manufacturing, and provides tanks for both residential and commercial applications. WellMates tanks feature corrosion-proof composite construction that require little or no maintenance, plus their light weight makes them easier and less costly to install. All materials meet stringent U.S. Requirements for water components and are NSF and/or FDA listed materials. WellMate continues its tradition of excellence by offering features and benefits steel tanks cannot match.