Aquaphor

Aquaphor Water Filtration Systems

Explore the full Aquaphor range of reverse osmosis systems, replacement filters, and whole home water softeners. Designed for efficiency, durability, and performance, Aquaphor systems are built to improve water quality while reducing waste and long term running costs.

Whether you are upgrading your drinking water or protecting your entire home, you can find the right solution below.

Shop Aquaphor by Category

Reverse Osmosis Systems

Advanced under sink filtration systems for purified drinking water.

Shop RO Systems

Replacement Filters & Membranes

Keep your system performing with genuine Aquaphor replacement cartridges and membranes.

Shop Replacement Filters

Water Softeners

Whole home systems designed to reduce limescale, remove iron, and improve water efficiency.

Shop Water Softeners

Not Sure What You Need?

Find the Right Replacement Filter

Use our compatibility guide to match your Aquaphor system with the correct filters and membranes.

Find My Filter

Compare Water Softeners

See the differences between S550, S800, and S1000 to choose the right system.

Compare Models

Why Choose Aquaphor?

Efficient by design: Systems engineered to reduce salt usage and water waste.
Advanced filtration technology: Designed for high performance drinking water and whole home protection.
Multi-stage solutions: From under sink filtration through to whole home water conditioning.
Long term reliability: Durable components built for extended system lifespan.

Need Help Choosing?

Speak to a specialist before ordering to make sure you choose the right system for your home.

Call: 0121 630 1130 | Email: info@regalflow.co.uk | Or click the Green WhatsApp icon

Contact Regal Flow Support

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Save £-67.98

Aquaphor AQUAPHOR RO-100S Reverse Osmosis Membrane Filter Only

£67.98

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Aquaphor RO 100S Reverse Osmosis Membrane Cartridge Only Maintain the core purification stage of your reverse osmosis system with the Aquaphor RO...
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£67.98

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Save £-49.99

Aquaphor AQUAPHOR B515 PRO Replacement Filter

£49.99

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Aquaphor B515 PRO Genuine Replacement Filter for the Aquaphor Viking Midi Whole House Filter Restore the perform...
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£49.99

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Save £-49.98

Aquaphor AQUAPHOR K7BM Microfiltration & Water Conditioning Replacement Cartridge

£49.98

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Aquaphor K7BM Replacement Filter Cartridge Restore the vital finishing stage of your specialised under-sink reverse osmosis station with the gen...
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£49.98

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Save £-49.98

Aquaphor AQUAPHOR RO-50S Reverse Osmosis Membrane Filter Only

£49.98

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Aquaphor RO-50S Reverse Osmosis Membrane for RO-101S Maintain the deepest stage of filtration in your Aquaphor RO-101S system with the Aquaphor R...
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£49.98

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Save £-45.31

Aquaphor AQUAPHOR K7B Microfiltration Replacement Cartridge

£45.31

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Aquaphor K7BM Replacement Filter Cartridge Restore the vital finishing stage of your specialised under-sink reverse osmosis station with the genu...
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£45.31

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Save £-25.98

Aquaphor AQUAPHOR K7M Water Conditioning & Mineralisation Replacement Cartridge

£25.98

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Aquaphor K7M Replacement Filter Cartridge Restore the vital final conditioning and remineralisation stage of your under-sink system with the genu...
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£25.98

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Save £-22.98

Aquaphor AQUAPHOR K1 Pre-filter 2 in 1 Replacement Cartridge

£22.98

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Aquaphor K1 Replacement Filter Cartridge Maintain the high-performance first filtration stage of your compatible Aquaphor system with the genuin...
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£22.98

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Save £-19.98

Aquaphor AQUAPHOR K2 Sorption Replacement Cartridge

£19.98

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Aquaphor K2 Replacement Filter Cartridge Maintain exceptional deep-cleaning performance in your Aquaphor reverse osmosis station with the genuine...
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£19.98

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Save £-16.98

Aquaphor AQUAPHOR K5 Mechanical Pre-filtration Replacement Cartridge

£16.98

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Aquaphor K5 Replacement Filter Cartridge Maintain the crucial first line of defense in your Aquaphor under-sink system with the genuine Aquaphor...
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£16.98

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