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Kinetico Water Softener

Kinetico water softeners

Compare Kinetico Water Softeners for UK Homes

Choose from compact non-electric twin-tank systems, higher-capacity single-tank softeners and the electric nuWave 800. The right model depends on your plumbing arrangement, peak water demand, hardness, installation space and preferred control type.

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Fast, Free DeliveryAvailable across the UK on eligible orders
Friendly Expert SupportHelp comparing systems before you order
Ongoing Customer CareAdvice beyond the initial purchase
Manufacturer’s WarrantyProduct-specific cover and documentation

Start with the installation

Which Kinetico Water Softener Is Right for You?

Do not select a softener from household size alone. Boiler type, plumbing pressure, simultaneous flow, water hardness and available space can change which model is suitable.

Vented and gravity-fed systems

Kinetico Supersoft HE

A compact, non-electric twin-tank softener designed for homes with vented or gravity-fed plumbing.

Design
Non-electric twin tank
Listed service flow
25 L/min
Cabinet size
495 × 205 × 475 mm
View Supersoft HE →

Pressurised and higher-flow systems

Kinetico Supersoft HF

The higher-flow Supersoft option for pressurised plumbing, combi boilers and unvented hot-water systems.

Design
Non-electric twin tank
Listed service flow
33 L/min
Cabinet size
495 × 205 × 475 mm
View Supersoft HF →

Compact single-tank option

Kinetico Sumo 1

A compact, water-powered softener with demand-led regeneration and no plug or electronic timer.

Design
Non-electric single tank
Flow at 1 bar drop
Up to 30 L/min
Maximum hardness
525 mg/L as CaCO₃
View Sumo 1 →

Greater hardness and demand

Kinetico Sumo 2

The larger Sumo model for higher hardness, greater capacity and busier household water use.

Design
Non-electric single tank
Flow at 1 bar drop
Up to 35 L/min
Maximum hardness
850 mg/L as CaCO₃
View Sumo 2 →

Compact electric control

Kinetico nuWave 800

An electric, demand-controlled cabinet softener for customers who prefer programmable electronic operation.

Design
Electric single cabinet
Cabinet width
244 mm
Control
Demand-based electronic
View nuWave 800 →

Highest household flow

Kinetico Supersoft Pro

A high-flow, non-electric twin-tank softener with a separate brine tank and larger salt-storage capacity.

Listed flow range
Up to 45 L/min
Salt capacity
25 kg tablet salt
Connections
1-inch male BSP
View Supersoft Pro →

The most commonly confused models

Kinetico Supersoft HE vs HF

The cabinets are the same size, but the intended plumbing systems and flow performance are different. Check this before ordering.

Choose Supersoft HE

  • Vented or gravity-fed plumbing
  • 25 L/min listed service flow
  • Non-electric twin-tank operation

Choose Supersoft HF

  • Pressurised or unvented plumbing
  • Combi-boiler installations
  • 33 L/min listed service flow
See the Full Kinetico Comparison

Four checks before buying

How to Choose a Kinetico Water Softener

Confirm the Plumbing Type

Identify whether the home uses gravity-fed, vented, combi-boiler, unvented or another pressurised arrangement. This is critical when choosing between Supersoft HE and HF.

Check Flow and Water Hardness

Measure incoming flow and confirm local hardness. Larger homes and harder water may require greater flow or softening capacity than household size suggests.

Measure the Installation Space

Allow room for the cabinet, plumbing, bypass, drain, overflow and future salt filling. Product dimensions alone do not represent the complete installation space.

Choose the Operating Style

Select water-powered non-electric operation or programmable electric control. Also check whether the chosen model accepts block salt, tablet salt or both.

Continue your research

Kinetico Ranges and Water Softener Guides

Full Kinetico Collection

Explore Kinetico water softeners, reverse osmosis systems, commercial dispensers and replacement filtration in one place.

View the Full Kinetico Range →

Kinetico Softener Comparison

Compare the main Kinetico models by operating type, plumbing suitability, flow demand and installation requirements.

Compare Kinetico Softeners →

Water Softener Buying Guide

Understand water hardness, sizing, plumbing, installation planning and ongoing ownership before choosing any softener.

Read the Buying Guide →

Helpful answers

Kinetico Water Softener FAQs

Which Kinetico water softener is best?

There is no single best model for every home. Supersoft HE suits vented and gravity-fed systems; Supersoft HF suits pressurised and higher-flow systems; Sumo models offer non-electric single-tank options; nuWave 800 provides electric control; and Supersoft Pro targets the highest household flow demand.

What is the difference between Kinetico Supersoft HE and HF?

The HE is designed for vented and gravity-fed systems and has a listed 25 L/min service flow. The HF is designed for pressurised, combi-boiler and unvented systems and has a listed 33 L/min service flow.

Are Kinetico water softeners non-electric?

Many are. Supersoft HE, Supersoft HF, Sumo 1, Sumo 2 and Supersoft Pro operate without electricity. The nuWave 800 is the electric, demand-controlled option in this collection.

What is the benefit of a twin-tank water softener?

A twin-tank softener can continue supplying softened water while one resin tank regenerates. This avoids the interruption normally associated with a single-tank system during regeneration.

Can Kinetico water softeners use block salt?

Several models accept block salt as well as suitable good-quality tablet salt, but the exact requirement varies. Check the individual product page and manual before purchasing salt.

Does a Kinetico softener need professional installation?

Professional installation is recommended. The installer must account for the incoming main, bypass, non-return protection, drain, overflow, pressure, connections and access for future salt filling and servicing.

Does Regal Flow install Kinetico water softeners?

Regal Flow does not provide an in-house installation service. We can help you understand the product requirements and may be able to introduce an independent installer, depending on location and availability.

Friendly Expert Support

Need Help Choosing a Kinetico Water Softener?

Tell us your boiler type, number of bathrooms, incoming flow, water hardness and available installation space. We will help you narrow the models before you order.

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Shop All Kinetico Water Softeners

Use the collection filters and product pages below to compare current specifications, plumbing suitability, flow demand and installation requirements.