Triple Whole House Water Filter System 20" x 4.5" Ultraviolet Sanitation

Product Code: GT1-9TWM GT7-8K

Availability: In Stock Ships In 1 Day!

Availability: In stock

Regular Price: $1,550.00

Special Price $1,150.00


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Regular Price: $1,550.00

Special Price $1,150.00



Triple Whole House Water Filter System 20" x 4.5" + Ultraviolet Unit (1-9TWM 7-8K)


Triple System Complete With:

Steel Bracket & Screws

Includes opening spanner

5 micron Poly Pleated Washable Sediment Filter
5 micron Ploy Spun Sediment Cartridge
5 micron Pure Carbon Block Filter


Triple System

Height: 69.5cm (80cm for Cartridge Change)
Width: 61.5cm (70cm including Poly Elbows)
Depth: 20cm

 UV System

Length: 94cm (includes room for wiring)
Length for tubing change: 180cm

(Length for tube change applies if the UV system is installed using fixed fittings and not flexible lines)

This kit has been put together to meet the demands of many customers using tank water.

Tank water will always require filtration as it isn't treated like municipal water supplies.
The most cost effective and total solution to do so is to use UV Sterilisation, which will ensure 100% eradication of all Bacteria and Viruses from your house water supply.

The only alternative would be to use an undersink filter for drinking water, which is effective at stopping cysts such as giardia, but won't protect you from harmful bacteria or viruses such as E-Coli which can enter the water through frogs excrement. On top of this, all other taps i.e the shower, basins and other taps wont be treated so you can still be exposed to these viruses and bacteria through other means other than ingestion.


Items Included In Kit

GT1-9TWM Triple Big Blue System
GT2-24K Poly Pleated Sediment Filter
GT2-28K Poly Spun Sediment Filter
GT4-19P Carbon Block Filter

GT7-8K Ultraviolet Sanitation System


PLEASE NOTE: The Second photo is an example photo only, not all items included in the photo are supplied with this kit, you will only receive the items that are listed above. You will need to source your own fittings to install the system to your required specifications. Because all set ups are different, we do not supply the fittings with this kit. Please refer to description for items supplied with this kit.

The UV ballast is not waterproof and should be protected from water/moisture at all times.

If you have any questions at all regarding the installation or the included items/added extras, please contact us prior to purchasing.


Customisation items:

Pressure Gauges: These screw directly into the top of the head caps and will provide a pressure reading through the output of both filter cartridges. This can be used as a guide for filter changes for water suppliers with more sediment or water that has a high mineral content that may precipitate out into the filters over time. While they are handy for monitoring filter life, we still recommend changing the filters at least every 12 months for best results or sooner if necessary. We have 2 models of pressure gauge, the standard gauges are rated to 100 psi, while the better quality gauges come professionally calibrated from the manufacturer and also have a range up to 300 psi.

Ultraviolet System: The standard 50L/Min UV system is usually sufficient for a family of 4 up to 2 bathrooms and kitchens. If you require higher flow rates you will need to go with the larger 91L/Min UV system. To help acheive a higher flow rate, the Carbon filter is also changed over to a low pressure drop carbon filter to maximise flow.


Triple Whole House Water Filter

Suits: Bore, Tank, Dam or Town water
Size: 20" x 4.5"
Ports: 1" Ports
Max Flow: 60 Ltrs/min
(tested to 120 Ltrs/min)

Extremely high quality 

Ideal for All of House Filtration. 

Height: 69.5cm
Width: 61.5cm
Depth: 19.5cm
Port: 1" BSP
Housing Size: 20" x 4.5"
Bracket: White Powder Coated

Filters Included 
High Quality 12 Month Warranty



Systems Contains:

  • Three 20" Housings - pre assembled with bracket
  • 1 x 5 micron Pleated / Washable Sediment Filter
  • 1 x 5 micron Poly Spun Sediment Filter
  • 1 x 5 micron PURE Carbon Block Filter
  • Opening spanner

The Carbon filter included is our TOP OF THE LINE PURE  CARBON BLOCK FILTER....made with 100% pure Coconut Carbon (not a coal/carbon blend) for a smoother, sweeter tasting water.


Perfect for "All of House" use on:

  • Dam
  • Tank
  • Bore
  • Town Water


Stage 1: 

5 Micron Pleated Sediment Filter

Big Blue" 20" x 4.5" Pleated Washable Sediment Filter Pleated filters carry a much larger surface area, therefore they are able to catch alot more debris Simply remove filter clean and re-use!

Very popular for tank water when you have a lot of debris like leaves, dirt or similar particularly after fresh rain. The washable pleats on this filter are designed to be washed and reinstalled. However, please consider that if this is drinking water you need to be careful not to over use a pleated filter because it will eventually gather bacterial contaminates and become smelly over time. 

If the water isn't all that bad you might want to consider using a polyspun disposable filter and replace when dirty. This is also useful for bore water when you have a small amount of iron or manganese bacteria as it is easy and quick to clean.

Stage 2:

5 Micron Polyspun Sediment Filter

These economical "Filter Systems Australia" sediment cartridges are constructed from polypropylene which is spun and melted simultaneously. This technique means there is no centre core to restrict filter performance. The "Filter Systems Australia" series of sediment filters are compatible with most liquids and are highly effective for sediment, rust, sand, silt, and algae removal. 

"Filter Systems Australia" performance sediment filters have no chemical residuals. They are extremely high performing and carry a heavy load of sediment before requiring replacement.We choose to use these sediment filters over all other types due to the high performance, high flow rate, high load capacity, and there inability to grow bacterial slime. Suitable  for filtering cooking oil.

Stage 3: 

5 Micron 100% Coconut Carbon Filter

This high quality 100% Coconut Carbon filter is the exact filter we use as our front-line carbon filter. As a rule it is difficult to find 100% coconut carbon filters. Most lower priced filters on the market are a blend of coconut carbon and coal based carbon. The problem with coal based carbon is that it has a shorter life and often results in a less palatable flavor. 

These are top of the range HIGH QUALITY coconut carbon block filters are ideal for taste and odour issues, and perfect for total extraction of town water chemicals. TOP OF THE RANGE 100% coconut carbon, this particular filter is currently supplied throughout the European market as a premium drinking water filter. We are in a prime position to offer you this high quality filter at rock bottom prices, direct from importer to the public.

The perfect carbon block filter is made from 100% Coconut Shell Carbon, which creates what many believe to be sweetest tasting water. The unique pore structure of this carbon is well suited for chemical absorption, including VOC's, while reducing chlorine and chemicals that contribute to taste and odour.

Contains Poly Prophylene ends and meshing rather than rubber. (Rubber has a tendency to harbor bacteria). Poly Prophylene is designed with this in mind, resulting in long life and pure water. NO BAD SMELLS OR TASTES. This filter is truely as good as it gets!

These filters are a terrific opportunity to purchase extremely high quality filters at a VERY low price. They are best suited for gravity fed tank water supplies, or town water. 

Carbon filtration is the best form of filtration for chemical extraction due to the longer and more thorough contact time the water has with the carbon, which in turn provides an extremely comprehensive method of chemical removal. We HIGHLY recommend this method of filtration for chemical taste and odour extraction.



Ultraviolet Water Sanitation System


The ultraviolet germicidal system has become an exceptionally popular water disinfection alternative. Modern technology is incorporated to create the most natural purification. 

Ultraviolet lamps produce germicidal short wave radiation, which eradicates bacteria, viruses and other kinds of microbiological contamination present in all water supplies. 

Suitable for ALL OF HOUSE use.

Features Include:

* Commercial Grade Stainless Steel: 316 construction

* Fitted with visual and audible Lamp Fail Alarms

* BSP threaded connections on same side.

* Easy to install brackets

* Efficient, high intensity, low pressure UV lamps

* Lamps parallel to water flow


Flow: 50 lpm

Systems Dimensions: Length without plug 900mm (780mm between ports)

Thimble: Quarts Dome type Thimble

Port: 1” (25mm) Male BSP

Lamp Power: 40 watt

Warranty: 12 months

No micro-organism is known to be immune to UV. Heavy duty UV lamps and quartz thimble

using highest grade “hard glass” pure fused quartz to allow highest output.

The ultraviolet germicidal system has become an exceptionally popular water disinfection


Modern technology is incorporated to create the most natural purification. Ultraviolet lamps

produce germicidal short wave radiation, which eradicates bacteria, viruses and other kinds of

microbiological contamination present in all water supplies.

These are recommended levels, for use as a guideline for pre-treatment requirements:

Hardness: <120ppm

Turbidity: <1.0NTU

Iron: <0.3ppm

Manganese: <0.05ppm

Tannins: <0.1ppm

These are recommended levels, for use as a guideline for pre-treatment requirements:

Hardness: Turbidity: Iron: Manganese: Tannins: 
If your water quality parameters do not meet these criteria, please contact the distributor for pre-treatment recommendations. 


Pre-treatment must include at least a 5 micron sediment filter installed prior to the unit in order to ensure that particles capable of shielding pathogens are removed from the water prior to entering the system. 

A shut off valve must be installed prior to the unit in order to turn the water off for servicing and to ensure the flow is restricted to the parameters of the unit.

Ensure adequate clearance at the lamp connection end of the unit in order to safely remove the lamp from the chamber for servicing and lamp replacement.

Space required is at least the length of the UV chamber. 


Before operating this unit, it must be earthed. Simply attach the supplied earthing cable connected to the chamber to an earthing rod. 


UV systems are not designed to be turned on and off. Doing this will shorten your lamp life. Lamps should be changed every year. The lamp may still be working, but after 1 year, the power will not be guaranteed to kill bacteria. The unit should be cleaned regularly. Hardness and other particles can build up on the quartz sleeve and on the inside of the UV chamber. 9000 hours (1 year) lamp life Working Pressure 100PSI



Due to the nature of the products we sell, a strict return policy is in place. We work with food grade certified materials that must be un-opened and un-used as to be able to be re-sold.

You will receive a credit of equal amount, less the postage cost to send it to you. 

  • Wrongly purchased items may be returned for a merchandise credit, this applies for but not limited to: Wrong size, wrong system etc.
  • 30 Day return Policy: We will accept returns up to 30 days after the initial purchase, all orders should be checked immediately for damage/fault upon arrival to aid us with the return process.
  • Return shipping is to be paid by the buyer to the address provided
  • Should the item appear faulty or doesn’t work how described, the unit/item must be returned for testing (if requested), the return postage paid by the buyer. If the unit/item is deemed to be faulty, compensation will be provided for the postage cost. If the unit/item is deemed to be in working order and as described, the buyer will need to pay for return postage. 

If you have any questions about our return policy, please contact us before purchase. This will also help to ensure you purchase the correct product that suits your requirements.


Additional Information

Product CodeGT1-9TWM GT7-8K
Product TypeNo

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