Magento Commerce


Pure, Clean, Safe Water
UV & Filtration Systems

My Cart:

My Cart 0


T (64) 9 827 1409


WSB4 - 4 Filter 175 Lpm Commercial UV Water System

WSB4 - 4 Filter 175 Lpm Commercial UV Water System

NZ$4,485.00 NZ$3,900.00
WSB4 - 4 Filter 175 Lpm Commercial UV Water System is available to buy in increments of 1

for large residences & hygienic washdown

Download our WSB4 data sheet here

The B4 is designed for

  • crystal clear, bacteria free water
  • water treatment at 175 Litres/Min @ a dosage that exceeds 40mJ/cm2
  • filtering typical water sources that may contain sprays, debri, or have taste/odor issues.
  • NOTE water that has unusually high amounts of organic debris or dissolved rocks will require prefiltration



  • Fitted with 4 food grade 20" Jumbo filter cartridges
  • Untreated water cartridge set, flow rate exceeds 150 Lpm
  • 20 Micron Pleated Paper - removes larger organic debris
  • 5 Micron Pleated Paper - removes typical debris found in 'clean tanks'
  • 1 Micron Melt Blown Poly - removes mud that would otherwise quickly make a carbon cartridge ineffective 
  • 5 Micron Carbon - for improvement of taste & odor & removal of chlorine
  • All filter heads fitted with glycerine filled gauges (indicate cartridge plugging)


Bolt to the wall, connect the inlet /outlet and plug in simplicity


Major features include:

Water Flow

  • ALL water passages sized for flow rates well in excess of UV sterilisation capability
  • SS 1.5" tube fittings for high flow commercial applications
  • 1.5" inlet / outlet 20" Jumbo filter housings
  • All joins sealed with orings or rubber gaskets (thread tape/sealants not used) no more pesky leaks



  • Pressure gauges on each filter head (oring sealed) for ease of replacement if required
  • Chamber 1/2" port (for fitting a UV sensor)


Heat Dissipation


  • Extended length chamber
  • Superior 'raised fin' chamber bracket system
  • Unrestricted air flow around UV chamber


  • 2 x 100 watt UV lamps
  • 2 x 100 watt UV Power Supply Assemblies
  • Ballasts are gel filled to prevent moisture ingress
  • Digital 365 day countdown to ensure lamps are replaced on time
  • Ballasts carry the RCM license
  • 220v supply via RCBO (trips before house RCD in case of local short)
  • 220v Surge Protector (to absorb repetitive fluctuations that otherwise shorten the life of ballast components)
  • All components housed in an IP55 rated vented box for complete moisture protection
Safety Options:
  • Lamp Failure: Water supply to cease : Fit 1.5" Actuated Ball Valve (open when power supply is off)
  • Low light condition: Alarm triggered : Fit UV Sensor Ballast & Sensor
ByPass Option:
 Very handy if the Quartz sleeve is broken during servicing
  • All Stainless Steel piping & valve assembly
  • Simply divert the water by closing the inlet & outlet ball valves then opening the bypass valve
Cover Option:
  • To allow for installation outside - complete system enclosed (suitable for all weather locations)
  • Cover is corner reinforced & riveted (strengthens system when screwed to the 30mm PVC mounting board)
  • Cover made from durable and good looking white ACM (Alloy Composite Material)

More Information

Write Your Own Review
You're reviewing:WSB4 - 4 Filter 175 Lpm Commercial UV Water System