The Filter's Story

With more than 2 decades of Operational experience in product need awareness and design, the management team at 7 TECH set the bar for spa and swim spa pre-filtration; that is fill water filtering.. Our pre-filters utilize the finest food grade removal media. We build a standard carbon filter &  multiple REDOX medias for stain causing heavy metals.

More than Easy...

It really is as easy as one, two, three to fill your spa with bottled water.

1.) connect to garden hose      2.) fill spa      3.) store until next use

Would you buy more bottle water if it were less than a penny per gallon?