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VIQUA – IHS12-D4 Integrated Pre Filtration UV Disinfection System

£1,639.20 inc. VAT

Integrated UV disinfection system

Recommended for flow rates of 45 lpm (12 gpm) Maximum Operating Pressure: 6.8 bar

Manufacturer: Viqua
Availability: Out of stock SKU: VQ/IHS12-D4/2B Category: Tags: , ,

Next Working Day Delivery (UK Mainland Only)

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VIQUA – IHS12-D4 Integrated Pre Filtration UV Disinfection System


The IHS12-D4 Integrated Home System is a reliable, economical, and chemical-free way to safeguard drinking water in any residential application.  Perfect for a wide range of whole-house, point-of-entry water treatment solutions in homes, cottages etc.


Pre-Filter Solution: Includes a 10″ and a 20″ filter housing.
Space Efficient: High UV output lamp technology allows for a smaller footprint, while maintaining the same UV dose as a longer chamber
Reliable: High-performance UV lamp, rigorously tested to provide consistent output over the entire lamp life (9000 hours)
The constant current feature ensures stable UV lamp output, regardless of power fluctuations
Convenient: Mounted on a heavy-duty, painted steel bracket for a simple installation
Ease of Maintenance: Audible lamp replacement reminder and countdown timer with digital display. Indicator lights show the status of system components. Warning lights appear when system maintenance is required.

Pre-Filters: 10″ 5 Micron Filter & 20″ C2-O2 Carbon Filter
END-OF-LIFE TIMER: Counts down the days until annual lamp replacement
LED STATUS MONITOR: Displays system components’ status and functionality

Note: The IHS12-D4 replaces the Sterilight SC320-DWS12 and SCM320-DWS12 systems.


Connection Size: 3/4″ FNPT/MNPT
Power Consumption:  50W
Maximum Operating Pressure: 6.8 Bar


Flow Rates: 45 lpm (12 GPM) 
Maximum Operating Pressure:
Ambient Water Temperature:


Additional information

Weight 16 kg
Dimensions Length: 640 mm Width: 300 mm Height: 700 mm

Performance Data

Installation Example



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