Excalibur Signature UV Optimum 15 GPM Whole Home UV System – Colour Touchscreen
All-in-One UV Water Disinfection System for Larger Homes
The Signature Series Optimum 15 by Excalibur Water Systems is a complete, rack-mounted ultraviolet disinfection system designed for point-of-entry installation on your home's main water line. With a 15 GPM flow rate and built-in pre-filtration, it delivers comprehensive whole-home protection against bacteria, viruses, and protozoan cysts — without chemicals.
Who It's For
This system is ideal for larger homes, cottages, and rural properties on well water or any source where microbial contamination is a concern. The 15 GPM capacity comfortably handles high-demand households with multiple bathrooms and appliances running simultaneously.
What It Does
UV disinfection works by exposing water to ultraviolet light at a specific wavelength (254nm) that destroys the DNA of microorganisms, rendering them unable to reproduce. The Optimum 15 achieves 99.9999% (6-log) destruction of bacteria, viruses, and protozoan cysts — including E. coli, Giardia, and Cryptosporidium — with no chemicals, no taste impact, and no harmful byproducts.
What's Included
- UV disinfection chamber with colour touchscreen controller
- 5-micron sediment pre-filter (20")
- 5-micron carbon block pre-filter (20")
- Filter housing drain plug
- Wall-mounted rack assembly
- UV Concierge connectivity (Web, iOS, Android)
Key Features
- Flow Rate: 15 GPM
- UV Dose: 40 mJ/cm²
- Destruction Rate: 99.9999% of bacteria, viruses & protozoan cysts
- Controller: Colour screen with Lightlock technology
- Smart Monitoring: UV Concierge app (Web/iOS/Android)
- Lamp Life: 9,000 hours (annual replacement recommended)
- Filter Size: 20" sediment & carbon pre-filters
- Expandability: Future-proof expandability port
- Design: One-piece 2-sump filter heads for leak-free operation; removable cap for easy drainage
- Installation: Universal mounting configuration, single point-of-entry connection
Why Choose the Optimum Series?
The Optimum series combines UV disinfection with pre-filtration in a single, compact rack — eliminating the need to source and install separate components. The colour screen controller gives you real-time UV intensity readings, lamp status alerts, and annual change reminders, so you always know your water is protected.
Installation
Designed for straightforward DIY or professional installation at your home's main water entry point. For guidance on sizing and setup, visit our System Guide or contact us for a free consultation.
✅ Authorized Excalibur Dealer — Full manufacturer warranty support. Replacement lamps and filters available.