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
Kinetico Water Softeners
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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Available across the UK on eligible orders
Friendly Expert Support
Help comparing systems before you order
Ongoing Customer Care
Advice beyond the initial purchase
Manufacturer’s Warranty
Product-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.
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
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
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
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
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
Shop All Kinetico Water Softeners
Use the collection filters and product pages below to compare current specifications, plumbing suitability, flow demand and installation requirements.
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Kinetico Supersoft HF by Kinetico Water Softener£1,199.00Non-electric twin-tank water softener Continuous soft water, designed for higher-flow homes The Kinetico Supersoft HF combines a compact cabinet ...
View full details£1,199.00 -
Kinetico Supersoft HE by Kinetico Water Softener£1,199.00Non-electric twin-tank water softener Continuous soft water for gravity-fed and vented systems The Kinetico Supersoft HE combines a...
View full details£1,199.00 -
Kinetico Kinetico Sumo 1 Non Electric Water Softenerfrom £699.99Compact non-electric water softener High-flow softening without plugs, timers or electronic controls The Kinetico Sumo 1 is a compa...
View full detailsfrom £699.99 -
Kinetico Kinetico Sumo 2 Non Electric Water Softenerfrom £779.99Higher-capacity non-electric water softener Demand-led softening for harder water and busier homes The Kinetico Sumo 2 is a larger ...
View full detailsfrom £779.99 -
Kinetico nuWave 800 Electric Water Softenerfrom £779.99Kinetico NuWave 800 Compact Electric Water Softening for Modern Homes The Kinetico NuWave 800 is a compact electric water s...
View full detailsfrom £779.99 -
Kinetico Kinetico Supersoft Pro Water Softener£1,699.99Kinetico SuperSoft Pro · Non-electric twin-tank water softener High-flow soft water for larger and busier homes The Kinetico SuperS...
View full details£1,699.99
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
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 Water Softener Guides
Compare models, understand maintenance requirements and prepare for a suitable installation.
Kinetico Water Softener Comparison
Compare Supersoft, Sumo, nuWave and Supersoft Pro models by plumbing type, flow demand and household suitability.
Compare Kinetico Softeners →Do Kinetico Water Softeners Need Maintenance?
Learn about salt checks, routine maintenance, servicing schedules and the warning signs that require attention.
Read the Maintenance Guide →Water Softener Buying and Installation Guide
Understand sizing, plumbing arrangements, available space and installation requirements before ordering.
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.