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G-QS-100 Replacement Sterlight QS-100 Quartz Sleeve for SPV-1.5, SP100-HO

SKU: G-QS-100
Regular price £45.45
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Technical Resources

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G-QS-100 Replacement Sterilight QS-100 Quartz Sleeve for SPV-1.5 & SP100-HO

Keep your UV water steriliser operating at peak performance with the G-QS-100 Replacement Quartz Sleeve, a premium compatible replacement for the Sterilight/Viqua QS-100. Manufactured from high-quality fire-polished fused quartz, this sleeve provides excellent UV transmission while protecting the UV lamp from direct contact with water.

Designed for Sterilight SPV-1.5 and SP100-HO ultraviolet systems, this replacement sleeve is supplied complete with two replacement O-rings for a reliable, leak-free seal during servicing.

Over time, mineral deposits such as limescale, iron and manganese can coat the quartz sleeve, reducing UV light transmission and decreasing the effectiveness of your UV disinfection system. Regular cleaning and periodic replacement ensure your UV system continues to deliver maximum germicidal performance.

Features & Benefits

  • Compatible replacement for Sterilight QS-100 Quartz Sleeve
  • Fits Sterilight SPV-1.5 and SP100-HO UV systems
  • Manufactured from high-quality fire-polished fused quartz
  • Excellent UV light transmission for maximum sterilisation efficiency
  • Supplied complete with 2 replacement O-rings
  • Precision manufactured for a secure, leak-free fit
  • Protects the UV lamp while maintaining optimum UV output
  • Easy to install during routine UV system maintenance

Technical Specifications

  • Product Code: G-QS-100
  • Replaces: Sterilight / Viqua QS-100
  • Length: 232 mm
  • Outside Diameter: 23 mm
  • Inside Diameter: 20 mm
  • End Type: Closed (Domed) One End
  • Material: Fire-polished fused quartz
  • Supplied with: 2 × O-rings

The QS-100 sleeve is manufactured with a closed (domed) end, providing the correct fit and sealing arrangement for compatible Sterilight Platinum systems.

Maintenance Recommendations

To maintain optimum UV disinfection performance:

  • Clean the quartz sleeve every 6–12 months, depending on water quality.
  • Remove mineral deposits using Calcium, Lime & Rust (CLR) remover or white vinegar.
  • Replace the quartz sleeve every 2 years, even if it appears undamaged, to maintain maximum UV transmission.
  • Inspect and replace the O-rings whenever necessary to prevent leaks.

Compatible UV Lamp

This quartz sleeve is designed for use with the Sterilight S100RL-HO UV lamp.

Compatible UV Systems

  • Sterilight SPV-1.5
  • Sterilight SP100-HO

The G-QS-100 is a high-quality compatible replacement quartz sleeve offering excellent optical clarity, durability and reliable UV performance. It is an economical alternative to the original Sterilight QS-100 while maintaining the high standards required for effective ultraviolet water disinfection.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Asked Questions

What is the G-QS-001 Replacement Quartz Sleeve used for?
The G-QS-001 Replacement Quartz Sleeve is designed to maintain the performance and efficiency of UV water sterilizers by providing maximum UV transmission and protecting the UV lamp in systems like Viqua VH200, S1Q-PA, and SSM-14.
How does the G-QS-001 Quartz Sleeve improve UV system performance?
Made from high-quality fire-polished quartz, this sleeve ensures excellent UV transmission, helping your UV system achieve maximum disinfection performance and extend the lifespan of the UV lamp.
Is the G-QS-001 quartz sleeve easy to install?
Yes, the G-QS-001 Quartz Sleeve is designed for easy installation during routine UV system maintenance, making it simple to replace and ensure your system remains effective.
How often should I replace the quartz sleeve in my UV system?
It is recommended to replace the quartz sleeve every 2 years to maintain maximum UV transmission and consistent disinfection performance, even if the sleeve appears undamaged.
What maintenance is required to keep the quartz sleeve in optimal condition?
Regular cleaning every 6–12 months using minerals deposit removers like CLR or vinegar, and inspecting and replacing the O-rings during servicing, will help keep the quartz sleeve operating effectively.
What is the G-QS-100 replacement quartz sleeve compatible with?
The G-QS-100 replacement quartz sleeve is compatible with Sterilight SPV-1.5 and SP100-HO ultraviolet systems, making it an ideal replacement for these models.
How does the G-QS-100 quartz sleeve improve UV sterilization efficiency?
Made from high-quality fire-polished fused quartz, the G-QS-100 provides excellent UV light transmission, ensuring maximum sterilization efficiency and effective water disinfection.
What accessories are included with the G-QS-100 quartz sleeve?
The quartz sleeve is supplied complete with two replacement O-rings to ensure a reliable, leak-free seal during installation and servicing.
How often should I replace or clean the quartz sleeve for optimal performance?
It is recommended to clean the quartz sleeve every 6-12 months depending on water quality and replace it every 2 years to maintain maximum UV transmission and disinfection effectiveness.
Is the G-QS-100 quartz sleeve easy to install?
Yes, the G-QS-100 is designed for easy installation during routine UV system maintenance, with a secure fit that maintains optimal UV output and protects the UV lamp.
Is the G-QS-100 Quartz Sleeve compatible with my Viqua UV water sterilizer?
Yes, the G-QS-100 Quartz Sleeve is a compatible replacement for the Viqua QS-001 and fits Sterilight SPV-1.5 and SP100-HO UV systems, ensuring optimal UV transmission and protection for your UV lamp.