Exclusive to Aquatiere, Ceramet® is an advanced ceramic technology that helps reduce chlorine, sulphates, bacteria and trace heavy metals while balancing minerals and supporting a healthier, more alkaline pH. The result is cleanerbetter-tasting water that supports healthier living and protects your home and workplace.

Pureau Compact Saltless Water Softener and Water Filter

Ultimate whole-house water softener & filter

Enjoy cleaner, better-tasting water from every tap with salt-free limescale control, appliance protection, no electricity and no wasted water. Filtered, scale-free water from every tap. Tastier water, cleaner bathing, fewer contaminants and 5-micron particulate capture. Many options available.

£585.00

You save £65

Pureau combines salt-free limescale control and mains water filtration in one easy-to-install, low-maintenance system, helping protect your taps, showers, appliances and pipework while giving your whole home or office cleaner, healthier, better-tasting water.

Whole-house water filtration and saltless softening in one system
Suitable for offices and light commercial use
Helps reduce limescale build-up throughout the property
Filters water for drinking, cooking, bathing and showering
Cartridge-based maintenance
Adds magnesium and hydrogen
No softener salt
No electricity required
No wastewater from regeneration cycles
No added sodium

One unit. Three jobs.
Every drop in your home, sorted.
No hard tap. No separate filter jug. No bottled water on the shopping list!

Available on backorder

Choose the right Pureau model for your property

Pureau is available in different models to suit different property sizes, water usage levels and flow-rate requirements.

Model Product Image Best for Typical use Flow rate & Water Pipe Diameter Weight & Dimensions Cartridge Intervals Buy Now
Compact Pureau Compact Smaller homes or limited spaces Lower water demand and compact installation areas 40 lt/min 1inch 10-12kg Size is adaptable for under kitchen sink See cartridge options BUY NOW
Standard 2H Pureau Standard 2H Everyday family homes Good all-round choice for typical household use 40 lt/min 2inch 12kg 470x585x215 See cartridge options BUY NOW
Premium 3H Pureau Premium 3H Larger homes Higher water demand and stronger flow requirements 60 lt/min 3inch 22kg 700x690x215 See cartridge options BUY NOW
Luxury 3H Duplex Pureau Luxury 3H Duplex Large properties and high-demand use Bigger homes, offices or properties with multiple bathrooms 120 lt/min 4inch 44kg 700x690x215 x2 See cartridge options BUY NOW
Image representing the fact that the Aquatiere Pureau saltless water softener are tested and approved under the DVGW-W512 protocol.

Tested, approved and trusted

Pureau is built around media and components that meet recognised UK and international standards:

  • WRAS — approved fittings for use on UK mains drinking water
  • NSF-certified filtration media
  • FDA-compliant food-grade components
  • Featured in Practical Boat Owner magazine for marine and off-grid use

Used in UK homes, barn conversions, water-mill conversions, boats and properties on private water and septic systems for over a decade.

Image of the WRAS logo.Image of the NSF logo.Image of the FDA logo.Image of the Practical Boat Owner logo.

Your Concern?

The Pureau Answer

No Hard water and limescale Yes Helps control scale throughout the home
No Drinking, cooking and showering water Yes Whole-house filtration from the incoming supply
No Running costs Yes No salt, no electricity and cartridge-based servicing
No Installation Yes No drain or electrics required
No Value Yes One system combines water filtration and saltless softening

  • Pureau Water Filter and Softener Treatment Spec Sheet

Specification Detail Maximum Removal %
Water Softening Scale inhibition rate 95%
Microplastics Sub-micron plastic particles 0.5mn
Sediment Sediment 99%
Taste & Odour Bad taste & odour 98%
Metals Trace heavy metals 99%
Disinfectants Chlorine 99%
Chloramine 98%
Fluoride & Inorganic Chemicals Fluoride 95%
PFAS / Forever Chemicals PFAS 90%
Agricultural Chemicals Herbicides 99%
Pesticides 99%
Disinfection By-products THMs / Trihalomethanes 99%
ECBs / TMEs 99%
Industrial Organic Contaminants Solvents incl. PCBs and PAHs 98%
Benzene 99%
Microbiological Contaminants E. coli 99%
Pseudomonas 98%

  • The most cost-effective whole-house water treatment in the UK

A traditional system that softens and filters typically costs £1,200–£2,500 in hardware plus £80–£150/year in salt, £50+/year in extra water bills from regeneration cycles, and electrician fees on installation.

Pureau gives you both jobs in one cartridge-based unit, with no salt, no drain, no electrics — and average running costs from 19p per day. Over a typical 10-year ownership period, Pureau owners save an estimated £1,200–£2,000 compared with running a conventional softener-plus-filter setup.

Why buy a separate softener and filter when one system can do both

Standard water softener A standard water softener helps with hardness, but it does not filter your water.
Standard whole-house water filter A standard whole-house filter can improve taste, odour and particles, not hard water.
Pureau water treatment system Pureau is different as it treats both problems in one unit for cleaner, better everyday water.
One water system for the whole home One system for your taps, showers, appliances, pipework, kitchen, bathroom and utility areas.

Comparison Between Our Saltless Water Softener and Traditional Water Softeners

Pureau Saltless Traditional Salt Softener
Softens water Yes (up to 90% scale reduction) Yes
Filters water (chlorine, metals, PFAS) Yes No - needs separate filter
Adds hydrogen + magnesium Yes No
Adds sodium to your water No Yes
Salt to buy, lift and store No Yes (typically £80-£150/yr)
Wastes water during regeneration No Yes (up to 50 L/day)
Needs an electrical supply No Yes
Needs a drain connection No Yes
Safe for septic tanks / methane digesters Yes No
Drink from every tap (no separate hard tap) Yes No - usually needs a hard tap
Average daily running cost from 19p typically 30-50p + salt
Filter icon
Filters while it softens!
Requires no salt icon
Requires no salt!
Advanced water filtration icon
Uses advanced water filtration!
Quick change filter cartridges icon
Quick change filter cartridges!
Magnesium and hydrogen icon
Adds magnesium and hydrogen.
More economical than regular water softeners icon
More economical than regular water softeners!
Simple to install icon
Simple to install!
Better for the environment icon
Better for the environment!

No salt. No electricity. No wasted water.

Pureau treats your incoming water before it is distributed around your property. This means your kitchen, bathrooms, showers, appliances and pipework all receive treated water from one central system.The system combines whole-house filtration with saltless water softening and scale-control technology. It helps improve the water you drink, cook with, wash with and use in everyday appliances.Because Pureau does not rely on salt regeneration, it does not need an electrical supply, drain connection or regular salt top-ups.
Traditional water softeners need ongoing salt, regular refilling and wastewater from regeneration cycles. Pureau avoids that.With Pureau, you get a simpler and cleaner whole-house solution:

  • No bags of softener salt to buy, store or carry
  • No electricity required
  • No drain connection required
  • No regeneration wastewater
  • No added sodium
  • Simple cartridge replacement
  • Lower ongoing maintenance
Image of a badge encouraging people to choose their Aquatiere Pureau product.
Image of a badge encouraging people to get help to choose their Aquatiere Pureau product.
Image of a badge encouraging people to get help to choose their Aquatiere Pureau product.

Benefits of added Hydrogen

Studies on molecular hydrogen have explored potential antioxidant effects Molecular hydrogen is being researched for its antioxidant properties Many of our customers tell us softer, chlorine-reduced water feels gentler on sensitive skin
Woman drinking water

Need help choosing?

Our expert and founder Graham is on hand to help answer any queries and find you the perfect product.

From selecting the right product, to helping you find the right Installers, we’re here with you every step of the way.
Image showing whole house with filtered water from every tap

Designed for whole-house comfort

Pureau treats water before it reaches the places where you use it most. That means better everyday water for:

  • Drinking
  • Cooking
  • Tea and coffee
  • Showers
  • Baths
  • Bathroom taps
  • Kitchen taps
  • Washing machines
  • Dishwashers
  • Kettles
  • Boilers and pipework

It is a practical whole-house upgrade for anyone who wants cleaner water, better taste, less limescale hassle and a lower-maintenance alternative to traditional softeners.

Designed for office productivity

Pureau treats water before it reaches the places where you use it most. That means better everyday water for:

  • Drinking stations
  • Staff kitchens and break rooms
  • Tea and coffee machines
  • Meeting room refreshment areas
  • Bathroom taps and washrooms
  • Office showers and changing rooms
  • Kitchen sinks and dishwashers
  • Water coolers and bottle refill stations
  • Boilers and pipework
  • Cleaning and maintenance areas

It’s a practical whole-office upgrade for businesses that want cleaner water, improved taste, reduced limescale buildup, and a lower-maintenance alternative to traditional water softening systems.

Image showing whole office with filtered water from every tap

Why choose Pureau

Pureau is ideal if you want a more complete water treatment system without buying separate products for softening and filtration.
Choose Pureau if you want:
Whole-house water treatment icon
One system for whole-house water treatment
Better-tasting water icon
Better-tasting water
No electricity icon
No electricity
Saltless water softening and filtration icon
Saltless water softening and filtration together
Less maintenance than salt-based softeners icon
Less maintenance than salt-based softeners
No wasted regeneration water icon
No wasted regeneration water
Cleaner water from every tap icon
Cleaner water from every tap
No salt deliveries or storage icon
No salt deliveries or storage
Strong long-term value icon
Strong long-term value
Less limescale build-up icon
Less limescale build-up
No added sodium icon
No added sodium
Free delivery in the UK icon
Free Delivery in the UK

Buying Directly from us, the Manufacturers, means Great Savings & Proper Advice for you!

Our Enhanced Whole House Water Filter and Water Softener filters levels of compounds including chlorine and heavy metals, designed to reduce the taste & odour of the water. This filter also contains antibacterial filter media to help inhibit bacterial growth within the filter and to allow for long life filter changes.PRODUCES MOLECULAR HYDROGEN which is proven to help with health and well being producing antioxidant enriched water which stimulates your immune system and boosts your metabolism.SALT FREE WATER SOFTENING (Uses Traditional ION Exchange Resins in cartridge form for easy replacement)- prevents future scale build-up and de-scale existing pipe work and appliances. Supplied with 3/4″ BSP threaded fittings attached, simply wall mount the system and connect in-line with your cold mains water pipe (installation recommended by a plumber)FEATURES -ALL SYSTEMS:Full Bore fittings for minimal reduction in water pressure, designed to work in homes with appliances sensitive to pressure including cold feed electric showers , pressurised systems & Combi Boilers. 3 Year Guarantee on system parts and fixings *excludes filter cartridge – to be replaced as required*CARTRIDGE SERVICING INTERVALS:

  •  Carbon water filter cartridge (in housing 1)           – 12 MONTHS.
  •  Ceramics scale prevention cartridge (in housing-2)   – 3 YEARS.
  •  ION resin cartridge (in housing-3)                   – every 3 MONTHS.
Image of a badge encouraging people to choose their Aquatiere Pureau product.
Image of a badge encouraging people to choose their Aquatiere Pureau product.
Image of a badge encouraging people to choose their Aquatiere Pureau product.

Ready for better water throughout your whole property?

Choose your Pureau model online or speak to Aquatiere for expert help before ordering.Pureau gives you whole-house filtration, saltless softening, limescale control and better everyday water in one low-maintenance system.

Hydrogen Water?

  • Faster recovery times after workouts.
  • Boost your bodies natural resistance to illness.
  • Promotes healthier skin and younger move vibrant appearance.
  • Great for those who suffer from Eczema Psoriasis

Great Value & Great Results

  •   Costs less than a salt Softener AND filters water
  •   Robust, guaranteed high-quality housing and fittings
  •   FREE delivery (mainland UK)
  •   No storing and dosing with salt

Healthier & Versatile:

  • Suitable for Drinking, Cooking, Bathing and Showering.
  • Suitable for Most Water Systems – gravity fed, pressurised water systems, combination boilers, private water supplies, council mains supplies.
  • A salt free water softener means no worrying about your families sodium levels.

No More Hard Water:

  • Combats the Effects of Hard water.
  • Actively Prevents the Formation of Scale in Your Home.

Approved & Tested by:

  • WRAS, FDA, NSF
  • Practical boat owner magazine *

*Ceramet ™ Media.Removes Chemicals. Prevents Scale. Saltless Softening. Our unique blend of media reduces water hardness and stops internal scale forming in pipework and equipment.

Filters while it SoftensThe Pureau whole-house water filter & saltless water softener system uses ion exchange resins to remove  up to 90% of hardness forming minerals for noticeably softer and purer water.

Tastier. Healthier.Our water feels softer, smells and tastes better. Invigorates and improves the condition of your skin and hair, while providing you with pure anti-oxidant alkaline water.

The H + AdvantageOur unique ORP Ceramic produces Molecular hydrogen,  an antioxidant that combats the effects of free radicals,  promotes hydration and boosts the body’s immune system and cells.

No Salt, No WastageNo salt is required to achieve softer  water and no water is wasted in the process.

Most Water SystemsAquatiere’s Pureau Whole House Water Filter and Water Softener range is suitable for homes with gravity fed or pressurised water systems or combination boilers. It is also suitable for private water supplies and council mains water supplies.

Installation and maintenance

Pureau is installed on the incoming water supply so it can treat water before it moves through the rest of the property. Because the system does not require salt, electricity or regeneration drainage, installation is simpler than many traditional softener systems. Maintenance is cartridge-based. Replace the cartridge as recommended for your chosen model and water usage level to keep the system working effectively.

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