Water Filter Replacement Service
ROSOL – Leading In-Home Water Filter Replacement Service in Ho Chi Minh City
Clean water is the foundation of a healthy life, but maintaining your water purifier can be time-consuming. Understanding customers’ concerns about repair quality and recurring technical issues, ROSOL provides a professional in-home water filter replacement service backed by strict technical standards.
We are committed to getting the job done right the first time. Our certified technicians perform every replacement with precision, follow a transparent service process, and complete the installation efficiently in a single visit. With ROSOL, you can enjoy clean, safe drinking water with complete peace of mind- without the inconvenience of repeated service calls or unnecessary downtime.
ROSOL – Professional In-Home Water Filter Replacement Service, Done Right the First Time
Clean water is essential to the health and well-being of every family. However, after prolonged use, water filter cartridges gradually become clogged with impurities, reducing filtration efficiency and potentially compromising water quality if they are not replaced on time.
Understanding this, ROSOL provides a professional in-home water filter replacement service that is completed right the first time, ensuring your family always has access to clean, safe, and healthy drinking water.
Why Choose ROSOL’s Water Filter Replacement Service?
Reliable & Professional Service
- Experienced Technicians: Our certified technicians are professionally trained and have extensive experience in water treatment systems.
- Transparent Process: We inspect your water purifier, assess the condition of each filter cartridge, and provide a clear quotation before any replacement is carried out.
- Genuine Filter Cartridges: We use only authentic replacement filters to ensure optimal filtration performance, long service life, and reliable water quality.
Convenient & Time-Saving
- On-Site Service: Simply schedule an appointment, and our technicians will come directly to your home at your preferred time.
- Fast Replacement: Most filter replacements and system inspections are completed within 30 – 60 minutes, minimizing disruption to your daily routine.
Competitive Pricing & Reliable Warranty
- Transparent Pricing: Clear quotations with no hidden charges.
- Clear Warranty Policy.

Benefits of Regular Water Filter Replacement
Like any other household appliance, a water purifier requires routine maintenance and timely filter cartridge replacement to ensure optimal performance and long-term reliability.
- Ensure Clean and Safe Drinking Water: Over time, filter cartridges accumulate dirt, sediment, and contaminants, reducing filtration efficiency. Replacing the filters regularly helps maintain high water quality and ensures a continuous supply of clean, safe drinking water.
- Extend the Lifespan of Your Water Purifier: Regular inspections and preventive maintenance help identify worn or damaged components before they cause system failures. Timely replacement of filter cartridges and essential parts keeps your water purifier operating efficiently and extends its service life.
- Reduce Maintenance and Repair Costs: Routine maintenance minimizes unexpected breakdowns and keeps the system running at peak performance. By replacing filter cartridges on schedule, you can avoid costly repairs, reduce downtime, and lower the overall cost of ownership.
💧 S1 Service Package: Short-term periodic filter core replacement
Rosol provides short run core lines including cores: RF filter core, GAF filter core, SCB filter core, SF filter core.
Replacement time: Average about 4 – 5 months depending on the frequency of water use of each family.
Rosol technician will come to check the filter. For filter cores that are replaced too often and no longer ensure water quality, the technician will recommend replacing the core with a new one.
💧 S2 Service Package: Regular long-term filter core replacement
Rosol provides long-term core lines including PUF filter cores, large RO membranes / small RO membranes, NS filter cores.
Replacement time: Average about 12 – 14 months for small NS cores, 18 – 24 months for RO cores, maximum of 24 months for PUF cores.
💧 S3 Service Package: Accessories Replacement
The technician will check the overall machine and recommend accessories that need to be replaced/repaired, if any.
Accessories often replaced in the filter: pressure tank, pump, adapter, faucet, low pressure valve,…
💧 S4 Service Package: Machine relocation
For customers who need to relocate, please come to new locations. After customers complete construction, report to Rosol to assist in moving the machine.
💧 S5 Service Package: Other brand devices
Rosol is always ready to check and replace filter cores and support troubleshooting for other brands’ models.
💧 S6 Service Package: Other services at home
In addition to support services, technicians are always available if customers need other machine maintenance services.
How to Book ROSOL’s Water Filter Replacement Service
Step 1: Contact ROSOL
Call or send a message via our Hotline/Zalo: (+84) 906 688 834, or contact us through the ROSOL Water Purifier Facebook page to request a service appointment.
Step 2: Service Assessment
Our customer service team will confirm your water purifier model, filter condition, and service requirements before scheduling your appointment.
Step 3: Schedule Confirmation
ROSOL will arrange a convenient appointment and notify you of the exact service time.
Step 4: On-Site Filter Replacement
Our certified technicians will visit your home to inspect the system, professionally replace the filter cartridges, and ensure your water purifier is operating at peak performance.
Step 5: Warranty & Maintenance Guidance
After the service is completed, we provide warranty support, operating instructions, and expert maintenance advice to help maximize the performance and lifespan of your water purification system.

Why Do Customers Choose ROSOL To Maintain Water Purifiers?
Choosing Rosol to take care and and maintain the water purifier because of your health and the water source you are using is what we care about and understand the most.
- Fast delivery, on-time, on-site service
- Maintenance of all brands of water purifiers
- High quality imported filter core
- Professional & dedicated technical team, available 24/7
If the customer owns a water purifier, taking care of and maintaining the water purifier at home is extremely necessary to keep the filter core clean and ensure a safe water source. Call ROSOL service hotline (+84) 90 6688 834 immediately for detailed advice.
REGISTER OUR SERVICE OF REPAIRING AND REPLACING AT HOME
ROSOL Water Purifiers
Address: 57/14 – 16 To Hieu Street, Phu Thanh Ward, Ho Chi Minh City, Vietnam.
Website: rosol.vn
Phone: (+84) 90 6688 834

