Davey Steriflo UV Disinfection Units

Protect Your Family with Davey Steriflo UV Disinfection Units

For New Zealand homes relying on harvested rainwater, ensuring a safe, clean supply of drinking water is a top priority. Rooflines are constantly exposed to dust, debris, and bird or animal droppings, which can introduce dangerous micro-organisms like viruses, bacteria, and parasitic cysts (such as Giardia and Cryptosporidium) into your rainwater tank. The Davey Steriflo® UV Disinfection range provides a highly effective, chemical-free solution to neutralize these water-borne threats before they reach your tap.

Why Choose Davey Steriflo for Your NZ Home or Trade Project?

Davey Steriflo systems utilize advanced ultraviolet (UV) light technology at a precise 254-nanometer wavelength. This targeted light penetrates the cells of micro-organisms, damaging their DNA so they cannot reproduce or cause infection. Because it is a physical process rather than a chemical one, UV treatment leaves zero residual chemicals, tastes, or odors in your drinking water, and there is absolutely no risk of overdosing.

Engineered to meet strict trade-quality standards, these durable units are designed for easy installation by plumbing professionals and offer reliable, low-maintenance performance for years to come. For optimal results, the Steriflo unit should be installed in-line immediately after your sediment filtration system and just prior to your household water outlets.

Key Benefits & Features:

• 100% Chemical-Free Purification: Safe, natural disinfection that doesn't alter the natural taste or clarity of your Kiwi tank water.
• Powerful Pathogen Protection: Inactivates the vast majority of common water-borne bacteria, viruses, and cysts.
• Robust Build Quality: True Davey reliability designed to withstand New Zealand's diverse rural and residential operating conditions.
• Flexible Sizing: Systems available to suit everything from small baches and cottages to large multi-bathroom homes and commercial sites.

Davey Steriflo Model Range & Flow Rates:

Select the perfect model to match your property's peak water demand:

• UV23: Steriflo UV system only to suit very small homes - 23 litres per minute (lpm).
• UV50: Steriflo UV system only to suit small to medium homes - 50 litres per minute (lpm).
• UV70: Steriflo UV system only to suit medium to large homes - 70 litres per minute (lpm).
• UV130: Steriflo UV system only to suit large homes or light commercial applications - 130 litres per minute (lpm).
• UV250: Steriflo UV system only to suit large residential properties or commercial projects - 250 litres per minute (lpm).

Note: Large-scale commercial flow models are also available upon request, supporting flow rates up to 275m³/hr.

Get Expert Advice and Local NZ Installation

Are you upgrading your home's water system or specifying filtration for a new trade build? The team at Pratts is here to help you select the ideal Davey Steriflo system for your specific water quality and flow requirements. Contact us today for the latest pricing, expert advice, or a professional installation quote from our certified NZ plumbing team.