Water Purifier Installation and Maintenance in Khulna Shift Tech BD is the leading water purifier installation and service provider in Khulna
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If you’re looking for a reliable water purifier installation and servicing in Khulna, Shift Tech BD stands out with years of trusted experience in water filter servicing and installation. Our skilled technicians are well-equipped with original parts and precision tools to handle any brand or model of water purifier.

Trusted by 1500+ Satisfied Clients Since 2019
Since 2019, Shift Tech BD has been delivering purifier installation services with dedication and precision. Over the years, we’ve successfully installed and maintained over 1500 water purifier systems for both residential and commercial clients.


We offer a prompt 24- to 72-hour service window across Khulna, ensuring you never have to wait long for clean and safe drinking water. From first-time installations to emergency repairs, our goal is to protect your family’s health by ensuring high-quality water purification solutions.
Here are some more Here are some more of the companies we work with:
We’ve had the privilege of working with notable clients, including PRAN, AB Group, Concord, Nasir Group, NAPD, UCB, Bank Asia, and Probashi Palli Group, and have consistently delivered projects with outstanding results.

Client Segments We Service
Commercial: We provide tailored water purifier installation and servicing for restaurants, offices, educational institutions, and retail shops in Khulna. Our commercial solutions ensure consistent water quality to meet health and safety standards for employees and customers.
Industrial: Our industrial water purifier services include large-scale RO system installations, maintenance, and upgrades for factories, garment industries, and manufacturing plants. We ensure high-capacity, low-maintenance water solutions designed for industrial demands.
Residential: We offer customized solutions for homes and apartments, ensuring your family enjoys pure, healthy water every day. Whether it’s a single-unit RO system or multi-stage purification setup, we handle it all with care.
Water Purifier Installation Process in Khulna
Contact Us: First, get in touch with us at 01317492019
Schedule an Appointment: Set a convenient date and time for the installation service
Technician Visit: Our technician will visit your location for an initial assessment
Quotation & Service Charge: We will provide a quotation including the service charge and inform you of any potential additional costs
Installation Preparation: Once the quotation is approved, we will proceed with the installation
Water Purifier Services We Offer in Khulna
We offer a comprehensive range of water purifier solutions, including RO installation, filter replacement, servicing of domestic and commercial purifiers, dismantling, leak repair, full kit maintenance, and TDS adjustment. Our team delivers affordable, fast, and efficient water filter servicing based on your unique needs, ensuring complete satisfaction with minimal downtime.
Step-by-Step: Our Water Purifier Servicing Process
We begin with a service request via phone or WhatsApp. Once confirmed, a technician is assigned and reaches your location within 24–72 hours. The process includes pre-service inspection, filter and membrane check, system cleaning, and part replacement if required. Finally, we perform a water quality test using a TDS meter and advise on your next service schedule.
Key Details to Know About Pureit Customer Care Near Khulna
Water purifiers require periodic servicing every 3 to 6 months, depending on usage and water quality. A full service, including pre-filter, carbon, sediment, and membrane replacement, should be conducted every 9–12 months. Regular servicing helps maintain water quality, prolong system life, and reduce health risks.
Expert Tips for Water Purifier Machine Maintenance
- Always replace filters on time
- Keep the unit in a dry, clean place to prevent contamination
- Flush the system after long gaps in use
- Schedule professional checkups at least twice a year
- Clean the tap and storage tank monthly for hygiene
Support & Services for Top Water Filter Brands
We service top-tier brands such as Heron, Pureit, Aqua Pro, Lan Shan, Karofi, Sanaky, Tecomen, and Fluxtek. Our experience spans both local and international water purifier systems, including RO, UV, UF, and hot/cold dispensers.
Heron: Known for its durable RO systems, Heron is a popular choice for households in Khulna. We offer installation, filter replacement, and full-service maintenance.
Pureit: We provide servicing and installation of Pureit systems, ensuring the brand’s multi-stage filters work at peak performance throughout their lifecycle.
Aqua Pro: Our technicians are trained in Aqua Pro models and technologies, offering quick repairs, part replacement, and system tuning.
Lan Shan: We handle Lan Shan RO and UF systems, ensuring clean water through timely maintenance and part upgrades.
RO (Reverse Osmosis): Reverse Osmosis systems require routine membrane and filter changes. We specialize in RO servicing for residential, commercial, and industrial units.
UV (Ultraviolet): UV systems are effective in killing bacteria. We provide UV lamp replacement, system checks, and full maintenance support.
We Also Provide Water Filter Kits
Shift Tech BD provides complete water filter kits, including filter materials, containers, and essential tools. The kit typically includes a utility knife, measuring cup, spoon, stopwatch, pencil, and paper for accurate installation and maintenance.

Why Shift Tech BD Is the Right Choice for You
We offer fast, reliable, and cost-effective water purifier services across Khulna. With trained and vetted professionals, transparent pricing, and a warranty-backed service model, we ensure that your purifier runs like new. Customer satisfaction is our highest priority, and we tailor each solution to your purifier type and local water conditions.
Terms & Conditions of Our Services
We provide full clarity on service charges, warranty coverage, and what’s included in the installation or repair. All services are subject to customer approval before execution.
Key Features of Our Water Purifier Repair
- Use of original parts
- On-time service delivery
- 24–72 hour response window
- Skilled technicians with brand expertise
- Free water testing after service
What’s Not Covered in the Service Package
Physical damage, electrical faults unrelated to the purifier, and unauthorized tampering are not covered under our standard service packages.
How to Pay for Your Service
We accept payment via cash, mobile banking (bKash, Nagad, Rocket), or direct bank transfer. Payment is due after service completion and customer satisfaction.
How to Book a Water Purifier Service
Call us at 01317492019 or message via WhatsApp. Our team will confirm your booking and assign a technician based on your preferred time slot.
FAQs About the Best Water Purifier Installation and Maintenance in Khulna
Question: How often should a water purifier be serviced?
Answer: Every 3 to 6 months, depending on usage and water source quality.
Question: What is the ideal time for replacing RO filters?
Answer: RO filters should be replaced every 9 to 12 months to ensure optimal performance.
Question: Is it necessary to clean the storage tank of my purifier?
Answer: Yes, monthly cleaning of the tank helps maintain hygiene and water quality.
Question: Do you offer emergency repair services in Khulna?
Answer: Yes, we respond to emergency calls and provide repairs within 24 to 48 hours.
Question: Can I use my water purifier without changing the filter?
Answer: No, expired filters reduce water quality and can damage the purifier.
Question: What are the signs that my purifier needs servicing?
Answer: Slow water flow, bad taste, unusual noise, or TDS imbalance.
Question: Do you provide warranty support after installation?
Answer: Yes, we offer service warranties depending on the model and type of purifier.
Question: Can you install a purifier bought online?
Answer: Yes, we install both online-purchased and store-bought systems.
Question: Are your technicians trained for imported purifiers?
Answer: Yes, our technicians are certified and experienced in handling local and imported models.
Question: Do you provide annual maintenance contracts (AMC)?
Answer: Yes, we offer AMC plans that cover regular service, parts, and priority support.
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