Whole Home Reverse Osmosis System
High-Purity Water to Every Tap in Your HomeHousehold water is increasingly contaminated with PFAS "forever chemicals," microplastics, pharmaceuticals, insecticides, and pesticides — contaminants that standard water treatment doesn't fully remove. The Excalibur Whole Home Reverse Osmosis System removes up to 99% of these dangerous contaminants, delivering safe, clean, high-purity water to every tap, every shower, and every appliance in your home.
Unlike under-sink reverse osmosis systems that only treat your kitchen tap, this system purifies your entire water supply — so you're not just drinking clean water, you're bathing in it, cooking with it, and washing your clothes in it.
Why Whole Home RO?
Six Steps to High-Purity Water

Custom Pre-Filtration
Based on your water analysis, additional filtration is used as pretreatment to protect the high-purity TFC (Thin Film Composite) reverse osmosis membranes, extending their life and performance.

Water Softener
Based on your water analysis, a water softener removes water hardness (calcium and magnesium) that would otherwise damage and reduce the lifespan of the reverse osmosis membranes.

Commercial-Grade Reverse Osmosis System
The heart of the system. A commercial-grade RO unit removes chemicals, heavy metals, organics, microplastics, PFAS, pharmaceuticals, and other contaminants — reducing total dissolved solids (TDS) to produce high-purity water.

Holding Tank
Purified water is stored in a pressurized holding tank, ensuring a ready supply of high-purity water is always available for your household on demand.

Repressurization Pump
A high-quality DAB pump delivers high-purity water from the holding tank to your household at full pressure — so you never notice a difference in water flow at any tap or appliance.

pH Neutralizing Filter
A pH-balanced neutralizing filter is the final step after the reverse osmosis system, ensuring your purified water is pH-balanced and non-corrosive to your home's plumbing.
Applications
What's Removed
High chloride in well water?
Many well water supplies have elevated dissolved chlorides — often from natural geology or road salt — which can cause a salty taste, accelerate corrosion, and damage appliances. A water softener does not remove chloride; it exchanges hardness minerals for sodium, so chloride levels stay the same or increase. In this setup, the reverse osmosis stage removes dissolved chlorides (and other dissolved solids) by pushing water through a semi-permeable membrane, so the purified water delivered to your taps is low in chloride and other TDS.
Warranty
5-year unlimited warranty backed by Excalibur Water Systems.
Why Choose Purisoft for Your Whole Home RO
Request a Free Water Analysis
Contact us to schedule your free water test and learn how a Whole Home RO system can protect your family. Serving Kitchener-Waterloo, Barrie, and surrounding areas.
Kitchener-Waterloo: (519) 623-3222 | Barrie: (705) 331-1813