Whole-house softener · PRO+AQUA

PRO+AQUA PRO-S-80E 80,000-Grain Water Softener

80,000-grain softener for up to 7 people at 15 gpg

Updated October 2026

Quick verdict

A sensible whole-house softener for up to 7 people on 15 gpg water.

Strength
80,000-grain rating.
Trade-off
Service flow not stated.
Right buyer
Up to 7 people on 15 gpg water.
Grain capacity (maker)
80,000 grains
Household (maker)
6-8
Pipe connection
1" Ports
Material
Fiber Reinforced Polymer
Dimensions (seller)
17"L x 17"W x 55"H
Warranty
1 yr Standard, 3 years with registration
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What it does for your water

The PRO+AQUA PRO-S-80E 80,000-Grain Water Softener is a whole-house softener rated at 80,000 grains.

Run at an efficient salt setting, its rating gives about 60,000 grains per regeneration rather than the full rating: enough for up to 7 people on 15 grains-per-gallon water regenerating weekly, or 4 on 25 grains per gallon. Run your household's numbers.

The listing also gives features listed Programmable; mounting Whole House Water Tank; connections 1" Ports; sized by the maker for 6-8; power Corded Electric; capacity stated as 167 lb.

The listing gives dimensions of 17 in (L) x 17 in (W) x 55 in (H) and 14x14x55 softener tank in the box.

Warranty, per the listing: 1 yr Standard, 3 years with registration.

Is it the right unit for your house?

Choose it when

  • Up to 7 people on 15 gpg water
  • Replacing an older softener

Pass on it when

  • More than 4 people on 25 gpg water
  • Iron above about 5 ppm without an iron filter

Where it wins and where it loses

Wins

  • 80,000-grain rating

Loses

  • Service flow not stated
  • Valve not named on the listing
  • Requires a drain line and power
  • Adds some sodium; potassium chloride is the alternative

Limits to know about

  • Figures are the maker's or seller's own; check fit and capacity against your water test and your equipment's manual.

Maker's figures

Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.

Model numberPRO-S-80ERetailer
Features (seller)ProgrammableRetailer
Dimensions (seller)17"L x 17"W x 55"HRetailer
MaterialFiber Reinforced PolymerRetailer
Mounting / installationWhole House Water TankRetailer
MethodIon ExchangeRetailer
Model namePRO-S-80ERetailer
Warranty1 yr Standard, 3 years with registrationRetailer
Grain capacity (maker)80,000 grainsRetailer
Pipe connection1" PortsRetailer
Household (maker)6-8Retailer

Units to weigh against it

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Final verdict

A sensible whole-house softener for up to 7 people on 15 gpg water.

Where to buy

Our links open this exact model's product page. Prices and stock change; check what's included before you order.

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions buyers ask

How many people is the PRO+AQUA PRO-S-80E 80,000-Grain Water Softener for?
At an efficient salt setting it delivers about 60,000 grains between regenerations: up to 7 on 15 gpg water, or 4 on 25 gpg, regenerating weekly. Iron adds load: each ppm counts as about 4 gpg.