Excalibur Signature UV Premium 8 GPM Whole Home UV Disinfection System
Entry-Level Whole-Home UV Disinfection for Smaller Homes & Cottages
The Signature Series Premium 8 by Excalibur Water Systems is a compact, rack-mounted ultraviolet disinfection system designed for point-of-entry installation on your home's main water line. Delivering 8 gallons per minute with a built-in 10" sediment pre-filter, it provides reliable whole-home protection against bacteria, viruses, and protozoan cysts — without chemicals.
Who It's For
The Premium 8 is ideal for smaller homes, cottages, and seasonal properties on well water or any source where microbial contamination is a concern. It's a straightforward, no-fuss solution for homeowners who want proven UV protection with easy DIY installation.
What It Does
UV disinfection works by exposing water to ultraviolet light at 254nm, destroying the DNA of microorganisms and rendering them unable to reproduce. The Premium 8 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 electronic ballast controller
- 10" sediment pre-filter cartridge
- Wall-mounted rack assembly
- Complete installation hardware
Key Features
- Flow Rate: 8 GPM
- UV Dose: 40 mJ/cm²
- Destruction Rate: 99.9999% of bacteria, viruses & protozoan cysts
- Pre-Filter: 10" sediment cartridge
- Lamp Life: 9,000 hours (annual replacement recommended)
- Controller: Electronic ballast with visual/audio lamp failure alarm
- Annual Lamp Change Timer included
- Installation: DIY-friendly, single point-of-entry connection
Premium vs. Optimum Series
The Premium 8 is the streamlined option in the Signature lineup — reliable UV protection with a 10" pre-filter at a more accessible price point. If you'd like a larger 20" dual pre-filter setup, colour touchscreen controller, and UV Concierge smart monitoring, consider the Signature UV Optimum 8.
Installation
Designed for straightforward DIY 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.