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All filtration systems

PES Filtration

Reverse Osmosis & Soft Water Systems

Installed home water treatment designed to reduce sediment, chlorine, dissolved solids, and other unwanted impurities—giving you crisp, clean, refreshing water where you use it most.

Drinking water Refrigerator & ice maker Whole-home options
PES under-sink reverse osmosis filtration system
The water path Filter. Reduce. Polish. Sediment → Carbon → Membrane → Faucet

Made for your home

A more complete approach to drinking water

A PES Filtration reverse osmosis system moves water through several treatment stages instead of relying on a single filter. Each stage has a specific job, from catching fine sediment to reducing dissolved solids and polishing the finished water before it reaches your faucet.

The result is convenient, better-tasting water on demand without lifting, filling, or storing heavy water bottles. The system can also be configured to supply your refrigerator and ice maker.

  • Installed under the sink to preserve valuable storage space
  • Designed for drinking, cooking, coffee, tea, pets, and plants
  • Whole-home soft-water systems are also available
Pressure Equipment Sales Glendale, Arizona
PES Filtration Systems
Crisp. Clean. Refreshing. Residential installed filtration

How reverse osmosis works

Four stages. One clean finish.

Water is treated step by step so each filtration component can do its job before the finished water reaches your faucet.

  1. 01

    Sediment filtration

    Water first passes through a commercial-grade filter designed to remove dirt, debris, and sediment down to 1 micron.

  2. 02

    CarbClear carbon block

    The exclusive CarbClear solid carbon block further reduces chemicals, chlorine, hydrocarbons, and other organic impurities.

  3. 03

    RO membrane

    Qualtex membrane technology is designed to reduce total dissolved solids, including sodium, nitrates, and lead that may be present.

  4. 04

    Final water polish

    The treated water is polished on its way to the dedicated faucet for a crisp, clean, better-tasting finish.

Designed differently

Built for better filtration at home

PES systems combine longer carbon contact time, solid-block carbon filtration, and practical storage capacity.

ICT Filtration™

Increased Contact Time

The system increases the water's contact time with carbon up to 60 times longer than typical competing designs, supporting better contaminant reduction.

60× longer carbon contact time
Compact capacity

High-Capacity Prefiltration

A larger-capacity design helps protect the system while remaining compact enough to tuck out of the way and preserve valuable under-sink storage.

1 μm fine sediment filtration
Solid carbon

No Need for Impurities

CarbClear helps prevent carbon-fine release and chlorine bleed-through—problems that can occur with typical granulated carbon filters.

Up to 99% reduction of listed organic impurities*

*Reduction claims include chlorine, chloramines, hydrocarbons, and other organic impurities identified in existing PES system literature. Actual performance depends on incoming water conditions, system configuration, installation, and maintenance.

Home filtration options

Choose the right water solution

Start with where you want treated water and what you want the system to improve. PES can help match the setup to your home.

Under-sink PES reverse osmosis system
At the tap

Under-Sink Reverse Osmosis

Dedicated drinking water for your faucet, cooking, coffee, tea, pets, plants, and other everyday uses.

  • Compact under-sink installation
  • High-capacity storage tank
  • Better-tasting water on demand
PES whole-home water softening system
Throughout the home

Whole-Home Soft Water

Installed water conditioning designed for better flow and reliable soft water throughout larger Arizona homes.

  • High-flow valve options
  • Large-capacity configurations
  • Multi-tank serviceable design
Reverse osmosis water storage tank
More connected uses

Refrigerator & Ice Maker Supply

The high-capacity tank is especially important when your RO system also supplies quality water to a refrigerator and ice maker.

  • Clear water and ice from the fridge
  • Convenient stored RO water
  • Configured for your home's demand

System resources

Download PES filtration literature

Review the product information currently available for residential reverse osmosis, premium filtration, and whole-home soft-water systems.

Common questions

What to know before choosing a system

The best setup depends on your incoming water, the amount of space available, and which fixtures you want the system to supply.

Talk with PES
What does a PES reverse osmosis system reduce?

The system is designed to reduce fine sediment, chlorine, chloramines, hydrocarbons, organic impurities, and total dissolved solids. The RO membrane can also reduce substances such as sodium, nitrates, and lead that may be present in the incoming water.

Can the system supply my refrigerator and ice maker?

Yes. A PES RO system can be configured to supply a dedicated faucet as well as a refrigerator and ice maker. The correct storage capacity and installation layout are important when serving multiple fixtures.

What is ICT Filtration™?

ICT stands for Increased Contact Time. The PES system is designed to hold water in contact with the carbon longer, supporting more effective contaminant reduction before water moves to the next stage.

Do you also offer whole-home soft water systems?

Yes. PES offers installed whole-home water-softening options in addition to under-sink reverse osmosis systems. Call the Glendale store to discuss your household size, water needs, and available installation space.

Ready to improve your water?

Start with your home's water needs.

Call Pressure Equipment Sales in Glendale to discuss reverse osmosis, refrigerator supply, or whole-home soft-water options.