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Halo Water Treatment Systems: Our Pick for Hard Water

Halo is the whole-home water-treatment line Plumbing Outfitters installs for Central Texas hard water — softening and filtration sized to your home's grains-per-gallon.

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John Warren Stroud

Responsible Master Plumber · TX Master Plumber License M-41984

Updated June 25, 2026 5 min read

Quick answer

Halo is the whole-home water-treatment line Plumbing Outfitters installs for Central Texas hard water — softening and filtration sized to your home's grains-per-gallon. It protects water heaters, pipes, and fixtures from scale and improves everyday water, and our master-plumber crew installs it to code.

What is Halo, and what does it do?

Halo is a whole-home water-treatment brand covering softening (removing the calcium and magnesium that make water hard) and filtration (reducing chlorine, sediment, and other contaminants for better taste and clarity). Sized to your home's grains-per-gallon, it delivers treated water to every fixture — protecting equipment and improving the water you drink, cook, and bathe in.

Why does Halo fit Central Texas homes?

Our supply runs through the limestone Edwards Aquifer, so homes across Austin, Round Rock, Georgetown, and the metro test hard to very hard. That makes whole-home treatment less of a luxury and more of an equipment-protection decision: untreated hard water scales water heaters, shortens fixture life, and contributes to pinhole leaks. Halo gives a sized, whole-home answer — and pairs naturally with a new water heater so you protect the new unit from day one.

What makes water treatment underperform?

Two things: wrong sizing and bad install. A softener undersized for your hardness regenerates constantly and wears out; one installed without correct bypass, drain, and placement causes pressure and service headaches. And "salt-free conditioners" are sometimes oversold as softeners — they can reduce scale adhesion but don't remove hardness the way ion-exchange softening does. Matching the right Halo system to your tested hardness, and installing it correctly, is what separates a system that works from one that disappoints.

How does Plumbing Outfitters install Halo?

We test your water, size the Halo system to your home's grains-per-gallon, and install it to code — correct bypass, drain, and placement — so it performs and is easy to service. It's the line we reach for across Greater Austin because it solves the actual local problem. Every install is a written, line-item quote with no dispatch fee, our workmanship warranty, and financing on larger systems. Browse options on the water-treatment hub.

Ready to treat your water?

Request a free water test, explore the water-treatment hub, or decide what fits with water treatment by home. First confirm you need it: is Central Texas water hard?

Key takeaways

  • Halo is the whole-home softening + filtration line Plumbing Outfitters installs for hard water.
  • Sized to your home's grains-per-gallon, it protects heaters, pipes, and fixtures from scale.
  • Right sizing and a correct install separate systems that work from ones that disappoint.
  • Salt-free 'conditioners' reduce scale adhesion but don't remove hardness like true softening.

Frequently asked questions

Is a Halo system a softener or a filter?
Halo covers both: whole-home softening that removes hardness minerals and filtration that reduces chlorine, sediment, and other contaminants. We size the right combination to your tested water and your goals.
How do you size a Halo system for my home?
We test your water for grains-per-gallon and factor in household size and fixture count, then match the Halo system so it regenerates efficiently and delivers soft, filtered water everywhere without wearing out prematurely.

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