Guesswork when pouring
Without volume options, drawing the exact amount for a bottle, cup or kettle is inconvenient.
Coway Ombak CHP-7310R
The dream of a perfect water purifier, fulfilled.
The Ombak CHP-7310R is a hot, cold and ambient water purifier with RO technology combined with UV sterilization, a 13.5L tank, an LED display, precise dispensing and a range of smart conveniences — elegant for a modern space.
RO + UVHot · Cold · Ambient13.5L tankDispense 250 / 500 / 1,000ml
★★★★★GUARANTEEDGENUINE100% COWAY
Real Everyday Needs
You want a water appliance that's beautiful, convenient and safe
A modern space needs a hot/cold water appliance that looks good, is safe for children, dispenses just the right amount and stays easy to clean.
Worried about hot-water safety
Families with young children need a safety lock to avoid risks with hot water.
Worried about bacteria at the spout
The dispensing area needs sterilization to keep the water clean.
Wanting it to match the interior
A clunky water appliance can spoil the look of a carefully designed space.
The Coway Solution
Refined Ombak design, convenience in every detail
The Ombak CHP-7310R brings three water modes with RO + UV technology and a range of smart conveniences in a refined body that blends into a modern home.
✓
Three water modes, 13.5L tankAmbient 7.8L, cold 2.3L, hot 3.4L — a total of 13.5L, with temperature shown on the LED display.
✓
RO + UV sterilizationA 4-filter RO system (Plus Neo-Sense, RO, Plus Inno-Sense, antibacterial) combined with UV keeps the dispensing area clean.
✓
Safe & convenientChild safety lock, light sensor, ECO power-saving mode and precise measured dispensing.
Standout Features
Smart conveniences for your water experience
The Ombak CHP-7310R's features focus on convenience, safety and savings.
Hot · Ambient · Cold
Three water temperature modes ready to go, with temperature and status shown on the LED.
RO + UV sterilization
RO technology combined with UV removes contaminants and keeps the dispensing area sanitized.
Dispense 250 / 500 / 1,000ml
"50 ways to draw water": dispense exactly 250ml, 500ml, 1,000ml or continuously as needed.
Child safety lock
A hot-water safety lock for peace of mind in homes with young children.
Light sensor & ECO
A light sensor and ECO mode help optimize power consumption.
Low-water indicator
Alerts you when the water level is low; switch the hot or cold function on or off as needed.
Technical Specifications
The Ombak CHP-7310R in the numbers you need to know
All the key technical specifications of the Ombak CHP-7310R, gathered into one easy-to-read table.
Product typeHot / cold / ambient water purifier
Filtration technologyRO + UV sterilization
Number of filters4 filters + UV
Filter systemPlus Neo-Sense · RO · Plus Inno-Sense · Antibacterial
Filtration capacity3.2 L/h
Total tank capacity13.5 L
Ambient / cold / hot water7.8 L / 2.3 L / 3.4 L
Selectable dispensing volume250 / 500 / 1,000 ml / Continuous
Max power consumption765 W
Dimensions W × D × H340 × 523 × 518 mm
Net weight21.9 kg
Voltage220V / 50Hz
ColourWhite / Black
Pricing & Offers
Choose an outright purchase or flexible rental
Enjoy -20% off the Ombak CHP-7310R, plus a bonus of 12 months of filter cleaning (worth 3.540.000đ). There is also a 1-year Heart Service package for just 2.478.000đ/year (30% off when paid in advance; list price 3.540.000đ/year).
Buy outright
-20% offer
23.760.000đ29.700.000đ
Own the appliance outright, with genuine Coway warranty.
12 months of free filter cleaning included (worth 3.540.000đ)
5-year rental
Offer for credit card payment
720.000đ/tháng800.000đ/tháng
Product + full 5 years of Heart Service: scheduled at-home cleaning & filter replacement.
The Trust Behind the Appliance
A beautiful product deserves thoughtful care to match
Coway — Korea's leading water and air care brand, standing alongside Vietnamese homes and businesses.
Scheduled Heart Service
The Cody team inspects and cleans the appliance, membranes/filters, and replaces them on schedule at your home.
Hi-Care 2.0 in the cleaning process
Hi-Care 2.0 technology helps eliminate 99% of bacteria and microorganisms within 48 hours.
The Coway brand from Korea
Coway is a leading Korean water and air purifier brand trusted by many families and businesses.
Q&A
Frequently asked questions
Quick answers about pricing, Coway water purifier rental, filtration technology and service.
How much does the Coway Ombak CHP-7310R water purifier cost?
The outright price of the Coway Ombak CHP-7310R is 23.760.000đ, 20% off the list price of 29.700.000đ, with a bonus of 12 months of filter cleaning included.
Can I rent the Coway Ombak water purifier?
Yes. The 5-year rental plan costs 720.000đ/month (list price 800.000đ/month) and includes the unit plus full 5 years of Heart Service: scheduled at-home cleaning and filter replacement. It is the most popular plan.
What does the UV light on the Ombak do?
The unit sterilizes with UV light combined with an RO membrane in a 4-filter + UV system (Plus Neo-Sense · RO · Plus Inno-Sense · Antibacterial), adding an extra germ-killing layer of protection for the filtered water.
Which water modes does the purifier offer?
The Ombak CHP-7310R offers 3 modes — hot, cold and ambient — with measured dispensing of 250/500/1,000ml or continuous flow. Total tank capacity is 13.5L: ambient 7.8L, cold 2.3L, hot 3.4L.
What are the dimensions, colours and power consumption?
The unit measures 340 × 523 × 518 mm, weighs 21.9 kg, consumes up to 765W, runs on 220V/50Hz power and comes in two colours, White / Black.
Where can I buy or rent a Coway purifier, and how do I get in touch?
Contact Nhi Coway via hotline 0879233252 or 0703169024, message us on Zalo at 0879233252, or leave your details in the consultation form on this page — Nhi Coway offers free advice.
Partners & clients
Trusted by leading brands
Coway works with many reputable businesses, banks and organizations across Vietnam.
Ombak CHP-7310R Consultation
Let Coway help you choose the option that fits you best
Get advice for your home, apartment, office pantry or reception area: purchase or rental, care schedules and how to position your appliance.
CowayOMBAK CHP-7310RCowayCORE CHP-671RCowayHARRY CHP-590RCowayCinnamon P-6320R