Pentair is the parent company for many brands of pumps and water systems. For many years we have trusted the brands below that are part of the Pentair family of products (Sta-Rite/Myers) https://www.pentair.com/en/newsroom/blog/smart-sustainable-water-solutions-for-life.html
Sta-Rite has everything from submersible pumps for home well use, to jet pumps for a private well, to sprinkler and irrigation pumps. Sta-Rite is one of the only manufacturers of both water well pumps and pressurized water storage tanks. https://www.pentair.com/en/pentair-sta-rite.html
Grundfos is a pioneer in the groundwater business. With a history dating back to the 1960’s, it is a popular choice for solar applications. https://www.grundfos.com/