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SE3 UV system 45 lpm with 1in Ports and intelligent i-Controller with 20in Pre-Filter Set

SE3 UV system 45 lpm with 1in Ports and intelligent i-Controller with 20in Pre-Filter Set

SKU:SE3-1-OS-HF20BB-PS520BB Set

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Regular price £537.60
Sale price £537.60 Regular price
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Product Description

Wrekin SE3 UV System – 45 LPM with 1" Ports & Intelligent i-Controller (Includes 20” High-Flow Pre-Filter Set)

The Wrekin SE3 UV Disinfection System is a high-performance, whole-house ultraviolet sterilisation unit designed for private water supplies and high-demand domestic or commercial applications. With a powerful 40W UV lamp, 45 LPM flow capacity, and a smart i-Controller, the SE3 ensures safe, bacteria-free water at all times.

This package includes the HF20BB 20" Large Diameter Pre-Filter Set, providing essential sediment filtration to protect the UV chamber and optimise system performance.


What’s Included

 Wrekin SE3 UV System

  • Flow Rate: 45 LPM
  • Power: 40W UV Lamp
  • Ports: 1" BSP Male (opposite-side ports)
  • Lamp Type: SE3/SE4 (G843) – 40W, 4-pin
  • Quartz Sleeve: QJ23890
  • System Length: 910 mm

 

i-Controller Features:

  • Lamp countdown timer
  • Audible alarms for lamp-end-of-life
  • Audible alarm for lamp failure
  • Compatible with EVC4 Solenoid Shut-Off (prevents untreated water entering system during lamp/power failure)

HF20BB – 20" Jumbo High-Flow Pre-Filter Housing Set

A heavy-duty pre-filtration system designed to protect your UV lamp and improve overall system efficiency.

Key Benefits

  • High flow performance – up to 97 LPM (empty housing at 3 bar)
  • Accepts all 20” x 4.5” Big Blue / BB filters
  • Removes sediment, turbidity, silt, grit, rust, and organic particles
  • Built-in pressure relief button
  • Strong polypropylene body with metal mounting bracket

Specifications

Feature Details
Max Flow (empty housing) ~97 LPM at 3 bar
Min Pressure 2 bar
Max Pressure 6.8 bar
Max Water Temp 20°C
Inlet/Outlet 1” BSP Female
Height 650 mm
Diameter 182 mm
Materials Polypropylene & metal bracket

Included

  • HF20BB Housing

  • Metal wall bracket & screws

  • Spanner

  • Built-in pressure release valve

Installation Notes

  • Install valves before and after housing to simplify filter changes

  • Use MI 1” x 22mm or 1” x 28mm couplers (not included)

  • For cold water lines only

  • Protect from frost


Why Choose the Wrekin SE3 UV System with Pre-Filter?

  • Provides complete water treatment for private water supplies (boreholes, wells, springs)

  • Ensures bacteria-free, safe, clean drinking water

  • Maintains system reliability with intelligent monitoring

  • Pre-filter protects UV lamp, reduces maintenance, and improves efficiency

  • Ideal for homes, holiday cottages, farms, small commercial setups

Compatible Add-On (Recommended)

EVC4 Solenoid Safety Controller

Automatically shuts off water if:

  • The UV lamp fails

  • There is a power outage
    Prevents untreated water from entering your home.


Order the Wrekin SE3 UV System with 20" Pre-Filter Today

Achieve complete water purification with a robust UV sterilisation system paired with high-flow sediment filtration — delivering reliable, safe water for your entire property.

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SE3 UV system 45 lpm with 1in Ports and  intelligent i-Controller with 20in Pre-Filter Set

SE3 UV system 45 lpm with 1in Ports and intelligent i-Controller with 20in Pre-Filter Set

Regular price £537.60
Sale price £537.60 Regular price

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