Water Doctor

Water Doctor Scale-Shield | Eliminates Hard Water & Scale Buildup | Single-Tank Water Softener

Regular price $1,499.99 CAD
Shipping calculated at checkout.
SKU: WDS-30-0948
Whole-home water softener for hard water and scale buildupThe Water Doctor Scale-Shield Single-Tank Water Softener is designed for homes dealing with hard water, scale buildup, soap scum and mineral deposits....

In stock and ready to ship

Conditioner: Water Doctor-Blue
Model: 30K GRAINS/1.0 CUBIC FEET
Water Doctor Scale-Shield single-tank water softener
$1,499.99 CAD
Water Doctor-Blue...

Before you choose a softener

Sizing and hardness level matter more than price alone. Let Water Doctor confirm grain capacity, salt use, and install fit before checkout.

If you are still diagnosing the problem, use one of these tools before you commit to checkout.

Water Diagnosis Check Water Hardness Validate hardness and scale risk before sizing a softener around price alone. Guided Selection Help Me Choose Use the guided path to compare softener sizing, carbon combos, and assessment-first routes.
Estimated delivery: Aug 11 - Aug 15
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Whole-home water softener for hard water and scale buildup

The Water Doctor Scale-Shield Single-Tank Water Softener is designed for homes dealing with hard water, scale buildup, soap scum and mineral deposits. It helps improve everyday water quality throughout the home, from showers and laundry to fixtures and appliances.

Best for

  • Homes with hard water symptoms such as scale, spots and soap scum
  • Families that want whole-home soft water from one system
  • Customers looking for a reliable single-tank softener
  • Residential properties with standard household water demand

Key benefits

  • Whole-home softening for showers, laundry, fixtures and appliances
  • Helps reduce scale buildup on plumbing fixtures and water-using equipment
  • Multiple capacity options including 30K, 45K and 60K grain models
  • Single-tank design suitable for many residential mechanical rooms
  • Professional-grade control valve options depending on selected model

Choosing a size

30K is commonly used for smaller households, 45K for medium homes and 60K for larger households or higher water demand. Final sizing should consider household size, water hardness and daily water usage.

Maintenance

Salt-based softeners require regular salt refills and routine service checks. Actual maintenance frequency depends on water use and hardness level.

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Complete the setup

Installation is sold separately. ResCare and Rust Out are maintenance options; choose them based on your water conditions.