Viqua 12 Volt 1 GPM Tap Water UV System VT1/12
Viqua 12 Volt 1 GPM Tap Water UV System VT1/12
UV water treatment component designed to disinfect water by neutralizing bacteria and microorganisms without chemicals (2" x 2", 1 GPM).
Product Resources

Viqua 12 Volt 1 GPM Tap Water UV System VT1/12
The VIQUA VT1/12 Ultraviolet Disinfection System is a compact 12-volt UV water disinfection system designed to provide reliable chemical-free drinking water treatment for low-flow residential and point-of-use applications.
Perfect for single faucets, water fountains, RVs, cottages, and under-sink installations, the VT1/12 delivers dependable ultraviolet disinfection in a durable, space-saving design.
This system replaces the legacy Sterilight SC1 system.
Key Features
• Genuine VIQUA ultraviolet water disinfection system
• 12-volt point-of-use UV system
• Treats flow rates up to 1 GPM
• Compact under-sink installation design
• Ideal for single faucet applications
• Chemical-free water disinfection
• Durable stainless steel chamber
• Simple installation and maintenance
• LED power indicator light
Ideal for Point-of-Use Applications
The VT1/12 is specifically designed for low-flow applications including:
• Single drinking water faucets
• Water fountains
• RV and marine systems
• Off-grid and solar-powered systems
• Under-counter drinking water treatment
Advanced UV Water Disinfection
This system uses ultraviolet technology to disinfect water as it flows through the chamber, helping reduce harmful microorganisms without adding chemicals, taste, or odor to the water.
Compact Space-Saving Design
The slim stainless steel chamber is designed to fit easily beneath most counters and in tight installation spaces while still delivering reliable UV treatment performance.
Simple & Reliable Operation
The system is designed for straightforward installation and dependable everyday operation.
Features include:
• Compact durable construction
• Easy maintenance access
• LED “power on” indicator light
Replacement Parts
• Replacement UV Lamp: S212RL
• Replacement Quartz Sleeve: QS-212
Specifications
• Product Code: UVS VT1/12
• System Type: 12 Volt Point-of-Use UV Water Disinfection System
• Maximum Flow Rate: 1 GPM (4 LPM)
• Connection Size: 3/8" – 1/2" Combo NPT
• Dimensions: 12 1/2" × 2 1/2"
• Metric Dimensions: 31.8 cm × 6.5 cm
Additional Information
• Replaces Sterilight SC1 system
• Ideal for residential point-of-use drinking water applications
• Suitable for off-grid and low-power installations

Real People. Real Support.
We’re a small team of water filtration specialists who care about doing things the right way.
Every product on our site has been chosen because it works, not because it’s trendy or pushed by a supplier.
If you ever need help, you’ll talk to someone who actually understands water systems and wants to make this easier for you.
FAQs
How do I cancel or edit an order?
How do I cancel or edit an order?
Unfortunately, we cannot cancel orders due to a change of mind. However, we understand that mistakes happen. If you need to edit your order information, such as the delivery address or contact number, please contact our customer service as soon as possible.
Here’s what you can do:
- Contact our customer service via email address, or Live Chat.
- Have your order number ready when contacting customer service.
- We cannot guarantee changes to orders after 24 hours of placement. This is because orders may be processed once received
How can I track my order?
How can I track my order?
You can track your order by checking the shipping confirmation email, which contains a tracking number and a link to the courier's website. Alternatively, log in to your account on our website, navigate to "My Orders," and click on the tracking link provided for your order.
What if there is a problem with my order?
What if there is a problem with my order?
If there is an issue with your order, please contact our customer service team as soon as possible. You can reach us via email, phone, or through the contact form on our website. Provide your order number and a brief description of the problem so we can assist you quickly.
I didn't receive all off my order?
I didn't receive all off my order?
If part of your order is missing, please check the shipping confirmation email to see if the items were sent separately. If all items should have arrived together or if you have concerns, contact our customer service team with your order number. We’ll investigate and resolve the issue promptly.

