Reverse-osmosis drinking water.

Thorough filtration where you use it most.

Reverse osmosis is best matched to drinking and cooking applications. We confirm available space, feed pressure and the preferred tap position before recommending a configuration.

• Compact under-sink footprint
• Separate filtered-water outlet
• Professional commissioning

How Reverse Osmosis Works

Reverse osmosis treats water in stages. Pre-filtration removes sediment and chlorine that would otherwise shorten the life of the membrane. The membrane itself is the working stage: pressure pushes water through an extremely fine barrier, and a portion of the dissolved content is rejected to drain rather than passing through. A post-filter commonly polishes the water on its way to a dedicated tap. What any given system reduces depends on the membrane and configuration, which is why we describe it in those terms rather than claiming it removes everything.

• Pre-filtration protects the membrane
• Membrane separation is the working stage
• Post-filtration before the dedicated tap

Reverse Osmosis vs Whole-Home Filtration

These two are complementary rather than competing. A whole-home system treats the full volume entering the property to a consistent standard, covering showers, laundry and appliances as well as the kitchen. Reverse osmosis treats a modest daily volume far more thoroughly, at one outlet. Running an entire property through an RO system would be impractical, which is precisely why the two are usually installed alongside one another.

• Whole-home: breadth across the property
• Reverse osmosis: depth at a single tap
• Frequently installed together

Where Reverse Osmosis Is Typically Installed

The usual position is under the kitchen sink, with the unit and a small storage tank in the cabinet and a separate tap fitted at the sink. Placement depends on available cabinet space, access to a drain connection and where the household actually draws drinking water. Alternative positions are possible where the kitchen layout requires it.

• Under-sink installation with storage tank
• Separate tap at the sink
• Placement confirmed against cabinet space and drain access

Drinking and Cooking Uses

An RO tap covers more than a glass of water. Coffee and tea are almost entirely water, and the character of the supply carries into both. The same applies to stock, pasta water and anything else where water is the main ingredient. Households also commonly use it for ice, which tends to make any taste in the supply noticeable once it melts.

• Drinking water and food preparation
• Coffee, tea and hot beverages
• Ice and cooking where water is the main ingredient

Professional RO Installation

Installation involves fitting the unit, connecting it to the cold supply, running a drain connection and mounting the dedicated tap. The system is then flushed and tested before use, and we show you where the filters sit and how the tap behaves. Doing this properly matters more than it might appear, since drain connections and tap placement are the details that cause problems later when rushed.

• Connection to supply and drain
• System flushed and tested before handover
• Walkthrough of filters and daily use

RO System Maintenance

Pre-filters and post-filters are replaced periodically, and the membrane has a longer working life than the filters around it. Actual intervals depend on the equipment installed, the incoming water and how much the household draws, so we set the schedule for your system at handover rather than quoting a figure that may not apply.

• Pre and post filters replaced periodically
• Membrane life longer than surrounding filters
• Schedule set per installation

Is Reverse Osmosis Right for Your Home?

It suits households whose priority is specifically drinking and cooking water, and who want a standard beyond what a whole-home filter delivers. It is less relevant where the concern is spread across showers, laundry and appliances, since those call for treatment at the point of entry instead. Existing treatment matters too: what is already installed changes what an RO stage adds.

• Priority is drinking and cooking water
• A step beyond whole-home filtration
• Existing treatment affects what it adds

Does reverse osmosis remove everything from water?

No system removes everything. What an RO system reduces depends on the membrane and configuration. We describe performance in those terms rather than making absolute claims.

Do I need reverse osmosis if I already have whole-home filtration?

Not necessarily. Whole-home filtration already improves every tap. Reverse osmosis is an optional further stage for households wanting a higher standard specifically at the kitchen.

Does an RO system need its own tap?

Usually yes. A separate tap keeps the treated water for drinking and cooking rather than sending the full kitchen volume through the system unnecessarily.

How much space does it need under the sink?

Enough for the unit and a small storage tank, plus access for filter changes. We confirm the cabinet space and drain access before specifying anything.

How often do the filters need changing?

Pre and post filters are changed periodically and the membrane less often. Intervals depend on the equipment and household use, so they are set for your installation rather than quoted generically.

Can reverse osmosis be added later?

Often yes. It is a point-of-use addition, so it can generally be fitted after a whole-home system is already in place, subject to space and drain access at the sink.