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Ultraviolet Sterilisation Water Sanitation System 180L/m Commercial UV (GT7-15A + GT7-52)

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Commercial Grade Stainless Steel UV Reactor

High Flow 180L/Min - Suit Commercial Applications

2" BSPT Threads for simple installation

Includes Visual + Audible Lamp Failure Alarm

High Output 127W UV Lamp

UV Viewing Window & Port For UVT Monitor

Full Australian WaterMark Certification

This Water Filtration System is certified to WaterMark Standards AS/NZS 3497 . WaterMark is the standard that is required by law for a qualified plumber in Australia to install any item on municipal town water. All products used under this certification will give you peace of mind knowing that your water filter complies with Australian plumbing codes. Our WaterMark filtration systems are hand assembled here in Australia and are batch tested to ensure quality and workmanship for your filtration products.

Ultraviolet Sanitation

UV Water Sanitation is by far the most important filtration process when it comes to rain water treatment. Rain water harbours bacteria of all types but is some cases much more harmful bacteria may be present in the tank. E-Coli is a common bacterium in tank water and is due mostly to Frogs in and around your tanks/catchment. Ultraviolet sanitation works by breaking down the cell wall of a micro-organism allowing oxidation to occur which in turn prevents the bacteria from multiplying until it is finally eradicated. Ultraviolet filtration is a chemical free solution to water sanitation creating no by-products in the water.

Kit Contains

  • GT7-15A                WaterMark Commercial UV System 127W | 2” Ports
  • Brackets                1 Pair of Stainless Mounting Clamps + Bolts
  • GT7-15A-Lamp       127W T6 4 Pin Replacement Lamp
  • GT7-15A-Thimble   900mm Quartz Thimble 28mm*OD
  • GT7-15A-PS            PSL1B-180-DDCV Ballast With Earth Cable Suit C Series UV
  • GT7-15A-OR           NSF/ANSI 42 Compliant O-Rings Suit 28mm*OD


  • Commercial Grade Electropolished 316 Stainless Steel Chamber
  • Visual & Audible Lamp Failure Alarm
  • 2” BSPT Threaded Male Connections
  • Strong Stainless Steel Mounting Brackets – Surrounds Chamber
  • High Intensity UV Lamps – Up to 176L/min @ 30mJ/cm² (UVT 94%)

Water Pre-Treatment Specifications

  • Hardness              < 120 mg/L
  • Turbidity              < 1.0 NTU
  • Iron                      < 0.3 mg/L
  • Manganese           < 0.05 mg/L
  • Tannins                < 0.1 mg/L 
  •  Filtration             < 5uM Particulate Filtration

Return Policy

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 may receive a refund or credit of equal amount, less the restocking fee if applicable and any other deductions that are relevant.

  • 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: Returns will not be accepted without prior approval or after 30 days of invoice date.
  • All returns will incur a 17.5% restocking fee or cost to send the item to you whichever greater. FSA may use discretion to determine the restocking fee.
  • Any damages (minor, that can be repaired) will incur a fee which will be deducted from the total refund which will be equal to the cost of the replacement
    parts (List Price) and labour charge (if applicable) to repair the system(s). This will be separate to the restocking fee.
  • Any damage considered to be major and not feasible for repair may be refused and the return request will be void. The customer will be responsible for the return freight or disposal of the damaged unit.
  • Return shipping is to be paid by the buyer to the address provided. It is recommended that the customer applies transit warranty to the return freight in case of damage.
  • Any damages to the system that were not reported to FSA within 48 business hours of receipted delivery are not covered under our transit warranty.

  • 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 (Proof of cost required). If the unit/item is deemed to be in working order and as described, the buyer will responsible 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.