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UWS-KW2: Smart Cabinet Whole Home Water Softener System

The UWS-KW2 is a smart all-in-one whole house water softener that combines the softening system and salt storage into a compact cabinet design. Engineered for homes with limited installation space, it delivers reliable hard water treatment, intelligent regeneration, and consistent soft water while helping protect plumbing, appliances, and fixtures from scale buildup.

Overview

What is it?

The UWS-KW2 is a compact all-in-one whole house water softener designed to remove hardness minerals such as calcium and magnesium. Its integrated cabinet design combines the resin tank and brine tank into one space-saving unit without compromising softening performance.

Who is it for?

The UWS-KW2 is designed for homeowners who want the benefits of soft water but have limited installation space. It is ideal for small to medium-sized households, utility rooms, condominiums, and homes seeking a compact, low-maintenance water softening solution.

What problems does it solve?

The UWS-KW2 helps solve common hard water problems such as limescale buildup, water spots, soap scum, dry skin, dull hair, and reduced appliance efficiency. Its compact design also solves space constraints that may prevent the installation of conventional two-piece water softeners.

What does it reduce/remove?

The UWS-KW2 removes hardness minerals, primarily calcium and magnesium, through an ion-exchange process. This helps reduce scale buildup, mineral deposits, soap residue, and the negative effects hard water can have on plumbing, appliances, skin, and laundry.

What are the key benefits?

• Soft water from every tap throughout the home

• Compact all-in-one cabinet design saves installation space

• Helps reduce limescale and water spots

• Protects plumbing and household appliances

• Softer skin, smoother hair, and cleaner laundry

• Smart regeneration helps reduce salt and water consumption

• Easy operation with integrated salt storage

• Reliable whole-home soft water performance

What are the key features?

• All-in-one cabinet water softener design

• Smart metered control valve

• Intelligent demand-based regeneration

• Integrated resin and brine tank

• Compact footprint for space-saving installation

• High-efficiency softening performance

• Smart salt level monitoring

• Suitable for small to medium-sized households

Why choose it?

The UWS-KW2 combines effective whole-home water softening with a compact all-in-one design that fits where traditional systems may not. Its intelligent controls, efficient regeneration, and space-saving cabinet make it an excellent choice for homeowners who want reliable soft water without sacrificing valuable installation space.

Installation Gallery

Why Choose All in One KW2 Whole Home Water Softener System?

The KW2 whole home water softener is a compact, all-in-one solution designed to tackle hard water issues efficiently. It combines a salt tank and media in a single system, ensuring smooth operation and high-performance water treatment. With features like smart salt level monitoring and a powerful flow rate, this system provides consistent, softened water throughout your home. Experience the benefits of softer skin, cleaner laundry, and extended appliance lifespan with the KW2 whole home water softener.

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Ultrefina UWS-KW2 water softener with highlight details in circle

Feature Highlights

  • Modern all‑in‑one design built for Canadian homes

  • Integrated salt + media tank for maximum convenience

  • High‑efficiency regeneration using only 3 kg of salt

  • Strong 8.8 GPM flow for whole‑home performance

  • Optional 13.2 GPM upgrade for larger households

  • Protects plumbing and appliances from scale damage

  • Softer skin, cleaner laundry, and better‑tasting water

  • Smart salt‑level alerts to prevent downtime

  • Compact, space‑saving system with fewer refills

Technical Specifications

Description
Parameter
Model No.
UWS-KW2
Product Name
Cabinet Water Softener
Control System
ASD2 (Timer/Meter)
Water Source
City (<=13 gpg)
Control Valve
Automatic
Flow Rate
11 GPM / 2.5 m³/h
Working Pressure
22 psi ~ 87 psi
Default Regen Cycle
50 min
Default Regen Time
2:00 am
Softening Media
Cation Resin
Resin Volume
25L / 0.88 ft 3
Regen Frequency
0 ~30 days
Rated Power
120V / 60Hz
Water Temp
5°C ~ 45 °C
Drain Pipe
1/2"
FRP Tank Size
10 x 35
I/O Port
3/4"
Product Dimension
290 x 430 x 1120mm
Product Weight
34kg

Frequently Asked Questions

1. What is an all-in-one cabinet water softener?

An all-in-one cabinet water softener combines the resin tank and salt storage tank into a single compact cabinet. This design reduces the installation footprint while providing the same water softening performance as many conventional systems.

2. Does the UWS-KW2 remove hard water minerals?

Yes. The UWS-KW2 removes calcium and magnesium through an ion-exchange process, helping reduce scale buildup, water spots, soap scum, and other common hard water problems.

3. Is the UWS-KW2 suitable for small homes or limited spaces?

Yes. The compact cabinet design makes the UWS-KW2 an excellent choice for homes with limited installation space, including utility rooms, townhouses, condominiums, and smaller mechanical rooms.

4. How does the UWS-KW2 help protect household appliances?

By reducing hardness minerals, the UWS-KW2 helps minimize scale buildup inside water heaters, dishwashers, washing machines, plumbing fixtures, and pipes. This can improve efficiency and help extend the lifespan of household appliances.

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