scale guard

Inw scale guard

A tall black water filter tank with a logo that says 'Water Works' and 'Clean Water Better Living'.

Whole-Home Salt-Free Scale Control

The INW ScaleGuard is designed to help control scale formation throughout your plumbing system without the use of salt or traditional water-softening technology.

ScaleGuard helps protect plumbing, fixtures, water heaters, and water-using appliances from scale buildup while retaining the naturally occurring minerals in your water. ScaleGuard pairs with whole-home carbon filtration for more complete water treatment and improved overall water quality.

Key Benefits

• Whole-home scale control

• Helps reduce scale buildup

• Helps protect plumbing, fixtures, and appliances

• Pairs with whole-home carbon filtration

• Salt-free treatment

• Retains naturally occurring minerals

• No salt or brine tank

• No electricity required

• No backwashing required

• 3⁄4"–1" plumbing connections

inw scale guard max

A water filtration tank with the logo "INOW Water Works" on the front, standing on a white background.

High-Flow Whole-Home Salt-Free Scale Control

The INW ScaleGuard Max provides salt-free scale control in a high-flow configuration designed for larger homes and applications with greater water-demand requirements.

ScaleGuard Max helps protect plumbing, fixtures, water heaters, and water-using appliances from scale buildup without using salt or traditional water-softening technology. ScaleGuard Max pairs with whole-home carbon filtration for more complete water treatment and improved overall water quality.

Key Benefits

• High-flow whole-home scale control

• Helps reduce scale buildup

• Helps protect plumbing, fixtures, and appliances

• Pairs with whole-home carbon filtration

• Salt-free treatment

• Retains naturally occurring minerals

• No salt or brine tank

• No electricity required

• No backwashing required

• 1"–11⁄2" plumbing connections