Replacement GDW Spare Parts

Do you have a GDW Aqua Lightech UV water disinfection system? If so, you’d agree that you must be able to rely on your system for consistently clean and safe water.

How is this possible? Through regular maintenance and the replacement of worn-out parts.

At UV Guard, your GDW system is in good hands. We supply high-quality, compatible GDW parts to help these systems perform their best.

Brand Model UV Lamp Quartz Sleeve or Thimble
GDW Aqua Lightech UV GDW Aqua Lightech UV PV1/PV1T,
GDW Aqua Lightech UV PLT1		 GDW Aqua Lightech UV Lamp GPH212T5L / 4-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS245
GDW Aqua Lightech UV GDW Aqua Lightech UV PV2 / PV2T / PTM2 / PTM2S / PLT2 GDW Aqua Lightech UV Lamp GPH287T5L / 4-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS331
GDW Aqua Lightech UV GDW Aqua Lightech UV PV4 / PV4T / PTM4 / PTM4S / LPT4 GDW Aqua Lightech UV Lamp GPH330TSL / 4-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS375
GDW Aqua Lightech UV GDW Aqua Lightech UV PV6 / PV6T / PTM6 / PTM6S / PLT6 GDW Aqua Lightech UV Lamp GPH505T5L / 4-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS535
GDW Aqua Lightech UV GDW Aqua Lightech UV PV8 / PV8T / PMT8 / PMT8S / PLT8 GDW Aqua Lightech UV Lamp GPH645T5L / 4-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS665
GDW Aqua Lightech UV GDW Aqua Lightech UV PV12 / PV12T / PTM12 / PTM12S / PLT12.5LY GDW Aqua Lightech UV Lamp G36T5L / 4-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS890 / QS900-BO
GDW Aqua Lightech UV GDW Aqua Lightech UV PV18T / PTM18 / PTM18S GDW Aqua Lightech UV Lamp GHO422T5L / 4-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS452
GDW Aqua Lightech UV GDW Aqua Lightech UV PV24T / PTM24 / PTM24Std> GDW Aqua Lightech UV Lamp GHO512T5L / 4-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS542
GDW Aqua Lightech UV GDW Aqua Lightech UV PV35T / PTM35 / PTM35S GDW Aqua Lightech UV Lamp GHO702T5L / 4-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS732
GDW Aqua Lightech UV GDW Aqua Lightech UV PV42T / PTM42 / PTM42S.SLT GDW Aqua Lightech UV Lamp GHO36T5L / 4-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS890 / QS900-BO
GDW Aqua Lightech UV GDW Aqua Lightech UV PV52T / PTM52 / PTM52S GDW Aqua Lightech UV Lamp GHO1052T5L / 4-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS1082
GDW Aqua Lightech UV GDW Aqua Lightech UV SLT.SUV GDW Aqua Lightech UV Lamp GHO64T5L / 4-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS1575-BO
GDW Aqua Lightech UV GDW Aqua Lightech UV LTOC,
GDW Aqua Lightech UV PTOC		 GDW Aqua Lightech UV Lamp GHO36TSVH-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS890 / QS900-BO
GDW Aqua Lightech UV GDW Aqua Lightech UV PTOC GDW Aqua Lightech UV Lamp GHO64T5VH-LT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS1575-BO
GDW Aqua Lightech UV GDW Aqua Lightech UV PUS-6(MS) GDW Aqua Lightech UV Lamp USAL505T5L GDW Aqua Lightech UV Quartz Sleeve/Thimble QS535
GDW Aqua Lightech UV GDW Aqua Lightech UV PUS-9(MS) GDW Aqua Lightech UV Lamp USAL635T5L GDW Aqua Lightech UV Quartz Sleeve/Thimble QS665
GDW Aqua Lightech UV GDW Aqua Lightech UV PUS-13(MS) / optional for SLT GDW Aqua Lightech UV Lamp USAL843T5L GDW Aqua Lightech UV Quartz Sleeve/Thimble QS890
GDW Aqua Lightech UV GDW Aqua Lightech UV PUS-24(MS) GDW Aqua Lightech UV Lamp USAL512T5L-HO GDW Aqua Lightech UV Quartz Sleeve/Thimble QS542
GDW Aqua Lightech UV GDW Aqua Lightech UV PUS-35(MS) GDW Aqua Lightech UV Lamp USAL702T5L-HO GDW Aqua Lightech UV Quartz Sleeve/Thimble QS732
GDW Aqua Lightech UV GDW Aqua Lightech UV PUS-509(MS) / OPTIONAL FOR SLT / SUV GDW Aqua Lightech UV Lamp USAL846T5L-HOT GDW Aqua Lightech UV Quartz Sleeve/Thimble QS890 / QS900-BO
GDW Aqua Lightech UV GDW Aqua Lightech UV OPTIONAL FOR SUV GDW Aqua Lightech UV Lamp USAL1554T5L-HO GDW Aqua Lightech UV Quartz Sleeve/Thimble QS1575-BO

Achieving Reliable Performance with Compatible GDW Parts

UV Guard’s compatible spare parts seamlessly fit GDW systems. They’re made using high-quality, durable components, so you can rely on them for the following benefits.

  • Consistent and effective water disinfection
  • Optimised disinfection efficiency
  • Long-lasting system performance and lifespan
  • Reduced replacement frequency
  • Lower maintenance costs
  • Cost-effectiveness (competitively priced without compromising on quality!)

On the other hand, using inferior or incompatible parts in your GDW system can lead to inconsistent water treatment and potential contamination risks. Poor-quality components can also cause premature system wear, resulting in breakdowns, higher maintenance costs, and reduced system lifespan.

Clearly, using inferior or incompatible parts is not worth the risk!

Wide Range of Compatible GDW System Spare Parts

  • High disinfection efficiency: Delivering powerful ultraviolet light output for effective water disinfection.
  • Consistent performance: Maintaining stable UV output for reliable long-term water treatment.
  • Energy efficiency: Minimising energy consumption while delivering maximum disinfection power.
  • Long lifespan: Manufactured with durable materials for extended operational life and fewer replacements.
  • Easy installation: Straightforward replacement without system disruption.
  • Cost-effectiveness: Excellent value with long-lasting performance and competitive pricing.
  • Enhanced safety: Meets industry safety standards for UV water treatment.
  • Lamp protection: Encasing UV lamps to protect them from the buildup of contaminants, such as minerals, sediment, and biological material.
  • High UV transmittance: The clear nature of sleeves and thimbles allows maximum UV light penetration.
  • Durability: Made from very strong quartz that’s resistant to chemical exposure and the high temperatures generated by UV lamps.
  • Easy maintenance: Simple to clean and replace, minimising system downtime.
  • Leak prevention: Providing a tight, waterproof seal to prevent water leakage.
  • Improved system performance: Preventing leaks protects internal system components from damage that can affect water disinfection.
  • Robust construction: Resistant to wear, chemicals, extreme temperatures, and UV exposure.

Choosing UV Guard for Your Spare Parts

Why choose UV Guard as your supplier for GDW replacement parts?

Thanks to our extensive experience with GDW systems, we can recommend the right parts for your system’s specific needs.

Additionally, our technical expertise means we can offer maintenance and troubleshooting support that can save you time and money. You can avail yourself of this support through multiple channels, including phone, email, and live chat.

Whether you have a GDW system or UV Guard residential or commercial system, we’re here to give you the help you need when you need it.

Maintenance Tips for GDW Systems

  • UV lamps: Check for signs of wear, discolouration, dimming, flickering, and reduced UV output monthly.
  • Quartz sleeves and thimbles: Inspect for cloudiness, scaling, and cracks monthly.
  • O-rings: Check for cracks, tears, and deformation monthly.
  • Electronic ballasts: Look for signs of overheating, corrosion, and faulty connections yearly.
  • UV lamps: 9-12 months.
  • Quartz sleeves and thimbles: 2-3 years.
  • O-rings: Annually.
  • Electronic ballasts: 5-10 years.
  • Frequency: Clean the quartz sleeve every three months to remove any contaminant buildup.
  • Products: Use a non-abrasive, mild cleaning solution and a soft cloth or sponge to clean quartz sleeves.
  • Advice: Always follow manufacturer recommendations for cleaning products and techniques.
  • Water quality: Regularly test water quality. If you notice a drop in water disinfection performance, it could be due to worn or fouled components.
  • The system: Use UV intensity meters or sensors to track the system’s performance and detect reduced UV output.
  • From professionals: For complex maintenance tasks, email service@uvguard.com/sg/ to schedule professional servicing from UV Guard’s commercially qualified electricians.

FAQs About GDW System Spare Parts

UV Guard supplies GDW lamp replacements, quartz sleeves and thimbles, and o-rings for GDW Aqua Lightech UV systems.

GDW lamps should be replaced every 12 months or after approximately 9,000 hours of operation, whichever comes first.

Your GDW system may need a new electronic ballast if you notice:

  • The UV lamp flickers or fails to turn on.
  • The system experiences inconsistent performance.
  • Overheating, burn marks, or unusual noises coming from the ballast.

Maximise Your GDW System's Efficiency with Quality Spare Parts from UV Guard

For the best water quality, maintain your GDW UV system with the best GDW replacement parts from UV Guard.

Need help making a purchase? Thinking of changing UV systems? Fill out this online form, and we’ll be in touch soon.

If your current system is due for servicing, email service@uvguard.com/sg/ to book an appointment.

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