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EcoPur® Charge water treatment system in a hot tub


The EcoPur Charge hot tub water purification and filtration system is the latest achievement of Master Spas in clean water technology. This revolutionary whirlpool tub filter is designed to work alone or in conjunction with the Mast3rPur ™ and QuietFlo ™ systems. The EcoPur Charge hot tub filter mimics the way nature uses copper and zinc to purify water and remove dirt, bacteria and algae. The innovative filter design is based on previous Master Spas filters for hot tubs and uses a Master Spas filter fabric.


The filter fabric for the hot tub is tightly wrapped in the nautilus cell and surrounded by a spring core that allows maximum water flow. When the water runs through this main core, it is charged with low levels of copper and zinc oxides; these natural elements are safe for your hot tub and create a more effective way to keep your water clean, clear. By filtering the water in the same way as Mother Nature does, this technology reduces water-soluble heavy metals and thus reduces the amount of aggressive chemicals needed to purify the spa water. EcoPur® Charge also controls limescale, bacteria and algae, protects the whirlpool tub's plumbing, and helps prevent damage to swimwear.

EcoPur® Charge availability
The EcoPur Charge comes standard on all Master Spas hot tubs and comes with an easy-to-hold filter holder, making removing and replacing the hot tub filter a quick and simple process.

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