iSpring WCSTB45KG Whole House Water Softener — 45,000 Grain

New two-tank 45,000-grain whole house water softener. Removes up to 99.71% of water hardness (calcium and magnesium). Smart upflow brine regeneration saves salt and water. Ideal for Baja homes with hard well or municipal water.

$737.00

SKU: WCSTB45KG Category: Tags: , , , , Product ID: 9431

Description

iSpring WCSTB45KG — Two-Tank 45,000-Grain Whole House Water Softener

The iSpring WCSTB45KG is a traditional two-tank whole house water softener with 45,000 grains of ion exchange capacity. The separate brine and resin tanks are the classic softener configuration — proven, reliable, and easy to maintain. Removes up to 99.71% of water hardness (calcium and magnesium). A solid entry-level choice for homes with 2–4 bathrooms.

Key Features

  • 45,000-grain capacity — handles typical residential water softening demands
  • Two-tank design — separate resin tank and brine tank for traditional, proven operation
  • 99.71% hardness removal — lab-verified effectiveness
  • Automatic regeneration — timer-based regeneration cycle
  • Digital control valve — easy programming
  • Pre-filled resin tank — ready to install
  • Durable construction — corrosion-resistant tank materials

Two-Tank vs. One-Tank Design

The WCSTB45KG uses a traditional two-tank layout: a separate resin tank and a brine (salt) tank. This is the classic water softener configuration that’s been used for decades. The one-tank models (WCS45KG and WCS50KG) combine both into a single unit for a smaller footprint. Choose the two-tank if you have the space and prefer the traditional, proven design.

Important Notes

  • Salt required: Uses sodium chloride pellet salt (not included).
  • Pre-filter recommended: Install a spin-down pre-filter if your water has sediment.
  • Drinking water: Softened water contains added sodium. Add a reverse osmosis system at the kitchen tap for pure drinking water.

Warranty: iSpring 1-year manufacturer warranty. Lifetime iSpring technical support. BWS local service available in the Rosarito / Tijuana area.

Installation is not included — add a BWS Installation Service for professional installation in Rosarito / northern Baja.

Additional information

Weight 90 lbs
Grain Capacity

45, 000 Grains

Connection Size

1" / ¾" NPT

Certification

SGS 99.71% Hardness Removal