UV Water Steriliser – Reliable, Everyday Protection for Aussie Families

If you want complete confidence in your drinking water, especially if you rely on tank water or just want that extra safety net, a UV water steriliser is the upgrade Australian families trust. This system destroys 99.99 percent of common pathogens like E. Coli, Cryptosporidium, and Giardia right before the water leaves your tap. Whether you are on mains or tank supply, this is the step that gives real peace of mind.

Everyday Safety for Tank Water and Beyond

Rainwater tanks can be a fantastic resource, but even with the best filters, bacteria and bugs can slip through. The MDC UV water steriliser is the invisible backup that quietly protects your family, every time you turn on the tap. No taste, no odour, just safe water, whether you’re filling a glass after heavy rain, topping up the kids’ drink bottles, or looking after someone with a sensitive stomach. It is also a smart addition for caravans, rural homes, or anyone who wants to know their water is safe every single day.

How It Works: Invisible, Effective, Simple

Installed after your main filter or reverse osmosis system, this UV unit uses the power of light not chemicals to neutralise bacteria, viruses, and parasites. In less than a second, the UV lamp wipes out up to 99.99 percent of harmful bugs. It does all this without slowing your water down. With up to 5 litres per minute flow, you get safe water on demand for every kitchen need.

Features and Compatibility

• Destroys 99.99 percent of pathogens: E. Coli, Giardia, Cryptosporidium and more
• Fast flow rate up to 5 litres per minute, no waiting for safe water
• Extra long lifespan: 3,000 hours of use over 60 years for a typical household
• Universally compatible: fits all filtration systems with 1/4" or 3/8" tubing (perfect for tank water or mains)
• Compact size fits easily under your sink or in your caravan

Why UV? Peace of Mind for Tank Water Users

Australian weather can turn quickly, with heavy rain, dust, or farm runoff changing your tank water quality overnight. This UV steriliser is the “set and forget” solution that keeps your water safe especially valuable for rainwater tanks, rural homes, and anyone who wants to protect their family when nature is unpredictable. It is a simple, permanent step up in water safety, right where you need it most.

Easy Install and Local Support

• Full DIY kit included most people can install it themselves
• Connects to standard 1/4 inch or 3/8 inch tubing
• No ongoing maintenance required beyond the occasional lamp check
• Supported by the local MDC Water team, real people, real advice

FAQ

• Does it slow down the water?  Not at all, still up to 5 or 8 litres per minute, 

• Can I connect this UV steriliser directly to my battery?  Yes, you can connect tit directly to a 12V DC battery. We recommend using the optional DC 5.5mm x 2.1mm male plug to bare wire adapter for a secure and reliable connection.

• How long does it last?  Up to 3,000 hours, about 60 years at a typical 40 litres per day for a family.
• Is it needed if I already have RO?  Yes, reverse osmosis removes many contaminants, but UV is the last line of defence against bacteria and parasites. It’s especially recommended for tank water or rural supplies.
• Can I install it myself?  Most customers do, just follow the included instructions and use the fittings provided.

Specs at a Glance

• Removes 99.99 percent of common pathogens
• Flow rate: up to 5 o 8 litres per minute
• Life span: 3,000 hours (about 60 years at 40 litres per day)
• Fits all systems with 1/4" or 3/8" tubing
• Compact, simple to install
• Perfect add-on for tank water systems or the Aquala P500 Reverse Osmosis