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Sterling Water Treatment

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250 products

Water softener system with gray resin tank on left, tall fiberglass pressure vessel on right, and digital control head on top

Sterling Water Treatment PWS1 Series Water Softener System with 90,000 Grain Capacity - PWS1-90

SKU #: STWPWS190   |   MPN #: PWS1-90
$2,886.16
$2,886.16 $0.00
MSRP: $4,054

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Two white rectangular water softener tanks with black tops, different sizes side by side.

Sterling Water Treatment NESCC Series Water Softener with 1 Inch Pipe Inlet and 24,000 Grain Capacity - NESCC-1-1S

SKU #: STWNESCC11S   |   MPN #: NESCC-1-1S
$1,347.23
$1,347.23 $1,496.92
MSRP: $1,630

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Sterling Water Treatment NMCS Space-Maker Series water softener with gray cylindrical tank, black control head, and black bri

Sterling Water Treatment NMCS Space-Maker Series Water Softener with 3/4 Inch Pipe Inlet and 24,000 Grain Capacity - NMCS-1-S

SKU #: STWNMCS1S   |   MPN #: NMCS-1-S
$1,457.15
$1,457.15 $0.00
MSRP: $1,551

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Two-tank water softener system with gray resin tank and tall mineral tank topped with digital control head.

Sterling Water Treatment PWS1 Series High Efficiency Water Softener System with 75,000 Grain Capacity - PWS1-75-HE

SKU #: STWPWS175HE   |   MPN #: PWS1-75-HE
$2,810.94
$2,810.94 $0.00
MSRP: $4,240

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Two white rectangular water softener tanks with black tops, larger unit on left and smaller on right.

Sterling Water Treatment NESCC Series Water Softener with 3/4 Inch Pipe Inlet and 24,000 Grain Capacity - NESCC-1-S

SKU #: STWNESCC1S   |   MPN #: NESCC-1-S
$1,496.92
$1,496.92 $0.00
MSRP: $1,630

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Water softener system with tall silver tank, black control valve on top, and separate black brine tank beside it.

Sterling Water Treatment FEST Series Tannin Reduction Water Softener System with 1 inch Pipe Inlet (FEST60) - FEST60-1S

SKU #: STWFEST601S   |   MPN #: FEST60-1S
$2,307.30
$2,307.30 $0.00
MSRP: $4,165

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Twin tank water softener system with gray fiberglass tanks, electronic control valve, and black base.

Sterling Water Treatment PTS1 Series Twin Tank Electronic Water Softener System with 90,000 Grain Capacity - PTS1-90

SKU #: STWPTS190   |   MPN #: PTS1-90
$3,721.19
$3,721.19 $0.00
MSRP: $6,048

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Sterling FEST60 water softener system with tall gray resin tank, black brine tank, and digital control head with display.

Sterling Water Treatment FEST Series Tannin Reduction Water Softener System with 3/4 inch Pipe Inlet (FEST60) - FEST60

SKU #: STWFEST60   |   MPN #: FEST60
$2,307.30
$2,307.30 $0.00
MSRP: $4,165

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Water softener system with tall cylindrical tank, black brine tank, and digital control valve on top.

Sterling Water Treatment FEST Series Tannin Reduction Water Softener System with 1 inch Pipe Inlet (FEST45) - FEST45-1S

SKU #: STWFEST451S   |   MPN #: FEST45-1S
$1,572.30
$1,572.30 $0.00
MSRP: $2,723

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Water softener system with tall cylindrical tank, black control valve on top, and separate black brine tank.

Sterling Water Treatment FEST Series Tannin Reduction Water Softener System with 3/4 inch Pipe Inlet (FEST45) - FEST45

SKU #: STWFEST45   |   MPN #: FEST45
$1,572.30
$1,572.30 $0.00
MSRP: $2,723

Special Order

Tall fiberglass water treatment tank with black digital control head mounted on top and black base.

Sterling Water Treatment PIF1D Series 1.0 cu. ft. Dual Tank, Backwashing Air Injection Oxidizing System, No Media Included - PIF1D-10

SKU #: STWPIF1D10   |   MPN #: PIF1D-10
$1,857.69
$1,857.69 $0.00
MSRP: $3,266

Special Order

Tall fiberglass water treatment tank with digital control head mounted on top and black base.

Sterling Water Treatment PIF1D Series 2.0 cu. ft. Dual Tank, Backwashing Air Injection Oxidizing System, No Media Included - PIF1D-20

SKU #: STWPIF1D20   |   MPN #: PIF1D-20
$2,088.14
$2,088.14 $0.00
MSRP: $3,670

Special Order

Tall cylindrical water treatment tank with black control head and digital display on top.

Sterling Water Treatment PIF1 Series 2.5 cu. ft. Air Injection Oxidizing System, No Media Included - PIF1-25

SKU #: STWPIF125   |   MPN #: PIF1-25
$1,316.77
$1,316.77 $0.00
MSRP: $2,108

Special Order

Tall fiberglass water treatment tank with black control head unit and base on white background.

Sterling Water Treatment PIF1D Series 1.5 cu. ft. Dual Tank, Backwashing Air Injection Oxidizing System, No Media Included - PIF1D-15

SKU #: STWPIF1D15   |   MPN #: PIF1D-15
$1,922.65
$1,922.65 $0.00
MSRP: $3,395

Special Order

Twin tank water softener system with electronic control head, two grey resin tanks, and brine tank.

Sterling Water Treatment PDIMX Series Electronic Twin Tank Watener Softener with 90,000 Grain Capacity - PDIMX90

SKU #: STWPDIMX90   |   MPN #: PDIMX90
$3,272.00
$3,272.00 $0.00
MSRP: $5,882

Special Order

Tall fiberglass water treatment tank with black control head and digital display mounted on top.

Sterling Water Treatment PIF1 Series 2.0 cu. ft. Air Injection Oxidizing System, No Media Included - PIF1-20

SKU #: STWPIF120   |   MPN #: PIF1-20
$1,222.81
$1,222.81 $0.00
MSRP: $1,993

Special Order

Tall cylindrical water treatment tank with fiberglass exterior, black control head with digital display, and black base.

Sterling Water Treatment PIF1 Series 1.5 cu. ft. Air Injection Oxidizing System, No Media Included - PIF1-15

SKU #: STWPIF115   |   MPN #: PIF1-15
$1,149.88
$1,149.88 $0.00
MSRP: $1,878

Special Order

Sterling OXY3 water treatment system with fiberglass tank, black control valve on top with dial controls.

Sterling Water Treatment OXY3 Series Iron and Manganese Reduction Water Treatment System, 1.5 cu. ft. Model - OXY3-15M

SKU #: STWOXY315M   |   MPN #: OXY3-15M
$2,394.53
$2,394.53 $0.00
MSRP: $3,177

Special Order

Twin-tank water softener system with electronic control valve, two gray resin tanks, and gray brine tank.

Sterling Water Treatment PDIMX Series Electronic Twin Tank Watener Softener with 75,000 Grain Capacity - PDIMX75

SKU #: STWPDIMX75   |   MPN #: PDIMX75
$3,696.57
$3,696.57 $0.00
MSRP: $5,190

Special Order

Twin tank water softener system with digital control valve and brine tank in gray.

Sterling Water Treatment PDIMX Series Electronic Twin Tank Watener Softener with 22,500 Grain Capacity - PDIMX24

SKU #: STWPDIMX24   |   MPN #: PDIMX24
$2,477.16
$2,477.16 $0.00
MSRP: $3,577

Special Order

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