1. Introduction
The Aquaguard Crystal NXT UV+UF Water Purifier is designed to provide safe and pure drinking water for your household. Utilizing advanced UV+UF technology, this system ensures crystal clear water by effectively removing impurities and harmful microorganisms. Its sleek design and efficient performance make it an ideal addition to any modern kitchen.

Front view of the Aquaguard Crystal NXT UV+UF Water Purifier, showcasing its compact and modern design.
2. Important Safety Information
Please read all instructions carefully before operating the water purifier. Adhere to all safety guidelines to ensure proper functioning and prevent damage or injury.
Water Suitability
This product is ONLY SUITABLE for Municipal/Public/Piped water with a Total Dissolved Solids (TDS) level of less than 200 PPM. It is NOT SUITABLE for Borewell/Tanker Water where TDS levels exceed 200 PPM.

Visual guide indicating the appropriate water sources for the purifier's operation based on TDS levels.
General Precautions
- Do not expose the unit to direct sunlight or extreme temperatures.
- Ensure the power supply is stable and matches the product specifications.
- Keep out of reach of children.
- Do not attempt to open or repair the unit yourself. Contact authorized service personnel.
3. Product Overview and Key Features
The Aquaguard Crystal NXT UV+UF Water Purifier incorporates several advanced technologies to deliver superior water purification.
Core Technologies
- UV e-boiling: Ensures that every drop of water is as healthy and safe as water boiled for 20 minutes.
- Ultrafiltration (UF): Imparts crystal clear clarity to your drinking water and makes it safe from viral & bacterial contaminations.
- Patented Active Copper Technology: Adds the goodness of copper through infusion of the right amount of active copper ions into purified water.

Illustration of the Active Copper and Zinc Booster technology, highlighting the infusion of beneficial minerals.

Detailed explanation of the primary purification technologies and their benefits.
Convenient Features
- High Storage Capacity: Features a 7-liter large storage tank for purified water, ensuring a continuous supply.
- Flexible Installation: Can be installed as a wall-mounted unit or placed on a countertop.
- Smart LED Indicators: Provides alerts for service, end of cartridge life, filter warnings, and electronic errors.
- Supreme Aesthetics: Designed to complement modern kitchen interiors.

Overview of user-friendly features including storage, installation options, and smart alerts.
4. Setup and Installation
The Aquaguard Crystal NXT UV+UF Water Purifier comes with free professional installation to ensure optimal performance and safety.
Installation Process
- Upon delivery, contact Aquaguard customer service to schedule your free installation.
- A certified technician will visit your location to assess the site and perform the installation.
- The technician will ensure proper connection to your water supply and power outlet.
- They will also provide a brief demonstration of the product's basic functions.
The purifier offers flexible installation options, allowing it to be wall-mounted or placed on a countertop, depending on your preference and kitchen layout.
5. Operating Instructions
Once installed, operating your Aquaguard Crystal NXT UV+UF Water Purifier is straightforward.
First Use
- Ensure the power supply is connected and switched on.
- Allow the storage tank to fill completely. This may take some time during the initial fill.
- For the first use, it is recommended to drain the first full tank of purified water to flush out any residual manufacturing impurities.
Daily Operation
- The purifier will automatically fill the storage tank as water is consumed.
- Dispense water by operating the tap/faucet located at the front of the unit.
- Pay attention to the Smart LED Indicators for any alerts regarding filter life or service requirements.
6. Maintenance
Regular maintenance ensures the longevity and efficiency of your water purifier. The Aquaguard Crystal NXT features a long cartridge life and smart indicators to assist with maintenance.
Filter Replacement
The purifier is equipped with a Change Filter Indicator. When this indicator lights up, it signifies that the filters need replacement. Contact Aquaguard customer service to schedule filter replacement. The long cartridge life is designed for approximately 1 year or 6000 liters, whichever comes earlier, under standard test conditions.
5 Stages of Water Purification
Understanding the purification stages helps appreciate the system's effectiveness:

Visual representation of the multi-stage purification process.
- I-Filter: Removes fine suspended particles such as dust, dirt, mud & sand from water.
- Chemi-Block: Reduces excess chlorine & organic impurities in water while absorbing bad taste & odour.
- Ultra Filtration Cartridge: Imparts crystal clear clarity to drinking water in addition to making it safe from viral & bacterial contamination (UV+UF removes viruses).
- UV e-boiling: Ensures that each drop of water is as pure & healthy as water boiled for 20+ minutes.
- Active Copper with Zinc Booster Technology: Infuses the right amount of Copper & Zinc ions into the water.
Cleaning the Unit
- Wipe the exterior of the purifier with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Periodically clean the water dispensing area to prevent buildup.
7. Troubleshooting
If you encounter any issues with your Aquaguard Crystal NXT UV+UF Water Purifier, please refer to the following common problems and solutions. For persistent issues, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No water dispensing | No power supply; Water inlet closed; Tank empty | Check power connection; Open water inlet valve; Wait for tank to fill |
| Slow water flow | Clogged filters; Low water pressure | Contact service for filter replacement; Check household water pressure |
| Unusual noise | Air in system; Loose components | Allow system to run to purge air; Contact service if noise persists |
| LED indicator showing error | Filter change required; System malfunction | Refer to specific LED code in full manual; Contact service |
8. Specifications
Detailed technical specifications for the Aquaguard Crystal NXT UV+UF Water Purifier:
| Feature | Detail |
|---|---|
| Brand | Aquaguard |
| Model Name | Crystal NXT UF+UF |
| Item Model Number | GWPDCTLBR21000 |
| Product Dimensions | 31.6L x 25.2W x 46.2H Centimeters |
| Item Weight | 5.3 Kilograms (5 kg 300 g) |
| Installation Type | Countertop / Wall-mounted |
| Power Source | Electric |
| Maximum Flow Rate | 25 Liters Per Hour |
| Operating Pressure Range | 2 Kilograms Per Square Centimeter |
| Supported Water TDS Level Maximum | 200 PPM |
| Upper Temperature Rating | 40 Degrees Celsius |
| Lower Temperature Rating | 10 Degrees Celsius |
| Included Components | Water Purifier (Input pipe, Diverter valve & Warranty Card, Reject pipe) |
9. Warranty and Support
Aquaguard is committed to providing excellent after-sales service for your water purifier.
Warranty Information
- The product comes with a 1 Year Domestic Warranty.
- This warranty covers manufacturing defects and ensures peace of mind.
Post-Purchase Perks
- Free Installation: Professional installation is provided at no additional cost.
- 2 Free Services: Benefit from two complimentary services to maintain your purifier's performance.
- Access to a network of 8500+ Certified Service Technicians across 800+ cities.

Summary of the comprehensive support and benefits provided after purchasing the purifier.
Contact Support
For any service requests, queries, or technical assistance, please contact Aquaguard customer service through the details provided in your warranty card or visit the official Aquaguard website.





