residential Filters have their place The GRANDER technology works different from a filtration system as nothing is added or removed from the water. GRANDER affects the biological systems within water and can work in conjunction with a filtration system.   improve your water quality. Enjoy GRANDER around your house or apartment. Improving the water quality around your house has many benefits. + enjoy bathing and showering more! + gardens and plants flourish! + enjoy the taste of water and drink more!   in and around your house The GRANDER technology makes your home a better place to be. Enjoy the many benefits of GRANDER when you install a unit on your entire home. + improved water quality + softer feeling water + less need of detergents + associated health spin-offs + gardens flourish Results and experiences Plant response to GRANDER | view study Products to use: inline unit | immersion unit > swimming pools and spas The GRANDER technology can help decrease the amount of chemical you use to treat the water in your swimming pool or hot tub. + less need for chemicals + softer feeling water + less skin irritation and red eyes + improved water quality Results and experiences GRANDER effect on Bacteria | technical results European swimming pools using GRANDER | read Products to use: inline unit | immersion unit >