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UV Water Systems

WSA4N - 4 Filter Compact UV System (No Cover) NSF 55 Class B & NSF 42

WSA4N - 4 Filter Compact UV System (No Cover) NSF 55 Class B & NSF 42

SKU:WSA4N

Regular price $5,060.00 NZD
Regular price Sale price $5,060.00 NZD
Sale Sold out
Excl. GST: $4,400.00 NZD

Download Data Sheet here

The WSA4N is designed for low water usage AND tight spaces, typically found in apartments, boats & recreational vehicles. 

How it Works

  • Rated 23 Lpm for low water usage 'whole of apartment'
  • 4 stage filtration (NSF 42 Certified for 200,000 L) for Chlorine reduction
  • NSF 55B Certified UV dosage delivered by 32 watt UV lamp to sterilize the reproductive organs of ALL FORMS of 'living nasties' (bacteria & viruses)
  • Compact design for installation in tight spaces 

Simple as 1 2 3

  1. Hang on the two SS brackets (supplied) 
  2. Connect the inlet /outlet 
  3. Plug in 

Can be mounted outside provided the System is fitted with an optional All Weather Cover and ambient temperatures do not drop to freezing level

Features

  • All components mounted on a heavy duty SS frame
  • UVC 32 watt lamp: Dosage exceeds Public Health level of 16mJ/cm2 
  • Four Standard 10" filters with Stainless Steel sumps
  • Two glycerine filled pressure gauges that indicate the state of your pump / cartridges 
  • NSF 42 Cartridges: 1m Meltblown (silts/mud); 3 x KX Carbon (Chlorine reduction) 
  • 1/2" Piping Unions: rubber washer sealing (no thread tape) for ' inlet to filter' 'filter to UV chamber' 'UV chamber – reduces leaks. 
  • SS pipe fittings; 1/2" BSP valves & Union connections (F); 

Shipping & Installation

    • Shipping Dimensions: 20kg; 770x610x220  cm
    • Frame Dimensions: 640x580x170 cm
    • Fix the two SS brackets and hang the system over the brackets
    • Do not mount close to ground. Eye level for top of system makes for easier servicing 
    • Inlet and outlet pipes to 1/2"

Maintenance 

Annual servicing is inexpensive with lamps and cartridge readily available online from us.

  • Annually: Clean quartz sleeve, refit with new seals; Replace 24 watt lamp.
  • Annually: Replace cartridges 

Should you get sick

  1. Check your cartridges to make sure that no water is bypassing with debris that allows 'shadowing'
  2. Remove & check the sleeve for clarity; clean or replace
  3. Replace the lamp

Water Quality

Designed to meet or exceed the US and NZ Drinking Water Standard that requires that water passed through the system must fall within the following parameters:

  • Iron: < 0.3 ppm (0.3mg/L) 
  • Hardness* : < 7 gpg (120 mg/L) 
  • Turbidity: < 1NTU 
  • Manganese: < 0.05 ppm (0.05 mg/L) 
  • Tannins: < 0.1 ppm (0.3 mg/L) 
  • UV Transmittance: > 75% (call factory for recommendations on applications where UVT < 75%)
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  • Robert Henderson

    Great System Support

    "We have had a UV Water Systems filtration unit installed on our new build 6 years ago. It has performed admirably until recently when there was a hiccup with the controller. Stewart was able to resolve the problem for us and was very generous with his knowledge and time, ensuring that I understood the problem and the care required in maintaining the system. Thanks Stewart!"

  • Graham Tompkins

    Excellent service. Above and beyond.

    "I've used UV Water Systems for replacement filters & UV tubes, several times previously, and always found the service extremely fast and efficient. On the latest occasion, my delivery went astray during transit. Stewart was most helpful, assisting with tracking down the delivery, and when it became apparent that it was lost, immediately provided a replacement order, to be delivered by them, but also had DJ install the filters, for free."

  • Teresa McIntyre

    Highly Recommended

    "Excellent system, plus fantastic service from Stewart. Two days before going away, we realised that we needed to change our UV lamp so that our house-sitter could have clean water! Stewart could not have been more helpful; not only did he have all the parts in stock ready for us to collect, but he gave us a very useful tutorial on fitting the upgraded lamp correctly. We have had the system now for over 6 years and it's great. I would recommend both the system and the company to anyone."