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Mountain Water Co.

Spec sheets

Every system, every number

Capacity, flow rate, media, tank sizes, the valve, operating requirements and the warranty on each part. Print any of them, or save them as a PDF, and hold every company you talk to to the same sheet.

A Mountain Water Co. whole-home softener and filtration tank beside its brine tank

Whole-Home Softener & Carbon Filtration

Whole-Home Softener + Filtration

10" × 54" · 48,000 grain

A Mountain Water Co. dual-tank system: a softening tank, a carbon tank and a brine tank

Whole-Home Softener & Carbon Filtration

Dual-Tank System — City Water

Two tanks · 96,000 grain

A Mountain Water Co. well water treatment system with softening and filtration tanks

Well Water Treatment

Well Water System — Iron, Manganese and Sulfur

Softener + Katalox Light · two control valves

A Mountain Water Co. salt-free water conditioner tank

Whole-Home Scale Prevention

Salt-Free Conditioner

No salt · no drain · no regeneration

A Mountain Water Co. tankless reverse osmosis unit with its dedicated faucet

7-Stage Tankless Reverse Osmosis

Tankless Reverse Osmosis

800 GPD · alkaline · tankless

A multi-stage reverse osmosis system with its pressure tank

5-Stage Reverse Osmosis Drinking Water

Reverse Osmosis with Storage Tank

Under-sink · storage tank

A stainless steel whole-home ultraviolet water purifier

Ultraviolet Disinfection

Whole-Home UV

Kills 99.9% of bacteria · chemical-free

Specifications from the manufacturer’s documentation and subject to change without notice. Full coverage is on the warranty page.

System info and pricing

Find the right water system

Call or fill out the form and tell us what you're seeing — scale, stains, a smell, city water or a well. We'll tell you which system fits your home and what it costs. There's no system that fits every house, and sometimes the answer is that you don't need one.

  • Call or fill out the form
  • City water or private well
  • Monongalia, Marion & Harrison