Hawaii's water needs to be softened and conditioned whether it is "hard" or "soft” water.

Hard water essentially is well water which contains large amounts of "total dissolved solids" (T. D. S.) These dissolved solids contain calcium and magnesium which cause tremendous amounts of water spotting and crusty build-up in the home and inside plumbing and solar panels. With Mountain Slope’s "Mainline" or "Whole House" water softening and conditioning units (called the Hawaiian Taste Soft) this spotting and build-up is completely eliminated. This will keep your home beautiful and safe from corrosion for years to come.

In the case of soft water, which is commonly known as "catch" or "run off" water, our Mainline or whole House system removes iron which causes pipes, plumbing and water heaters to rust after a short period of time.

Whether "soft" or "hard water", our softening and conditioning Hawaiian Taste Soft system combines 3/4 cubic feet of resin and 3/4 cubic feet of carbon to also remove chlorine, pesticides, insecticides, bad tastes and odors. With softened and conditioned water, your skin and hair will look and feel more naturally beautiful. You will also save money on cleaning products and laundry soap, because softened water takes very little soap to get great results.

The dream of owning your own home can be enhanced by stopping the deteriorating effects of harsh water. Keep your home free of spotting, rust and corrosion by softening and conditioning your home's water.

< Large tank for homes over 2,500 square feet, 1.25 cu. ft. carbon/1.25 cu. ft. resin.

Combines carbon and resin filtration to add years to your water heater, plumbing and solar panels. Makes your laundry cleaner.

Enjoy the many benefits of soft water - NO MORE WATER SPOTTING

The Big Blue ultra violet unit is designed for larger commercial water systems or residential mainline treatment. This unit will provide a 99.9 % bacteria kill ratio. It works well for catchment water supplies or problem water.

Big Blue Ultra Violet comes with an LED lamp monitor that verifies that the lamp is operating properly. Flow rates from 15 to 60 GPM at 65 PSI. The equipment comes with 120 volt 60 Hz but has an option of 12 volt for marine and solar applications. The unit also comes with a 1 1/2" inlet/outlet. All delivery systems are made of Teflon.

On Maui, call or write
Mountain Slope Water
430 Alamaha Street
Suite 101
Kahului, HI 96732
Phone: (808) 893-0377
Fax: (808) 893-0415

Kona: (808) 329-8088

Molokai: (808) 553-8377

Oahu: (808) 589-1350