Best Seller 
Largest Hot Tank Coway
Ombak
Largest hot water tank in Coway's countertop range — 3.4L hot
4.8 (144 reviews)
RM 4,310
From RM 90/month · Free professional installation included
- ✓ 3.4L hot water tank — largest in Coway countertop range
- ✓ 7.8L ambient tank — never run out of water
- ✓ 6-stage RO filtration with antibacterial filter
- ✓ Multipurpose faucet for easy filling
- ✓ Power-saving technology
Free Installation
1-Year Warranty
Same-Day Service
Kuching Stock
Specifications
| filtration | Reverse Osmosis (RO) |
| stages | 6 |
| capacity | 7.8L ambient · 2.3L cold · 3.4L hot |
| filter Life | 6–24 months per filter |
| tankless | No |
| hot Cold | Yes — hot, cold & ambient |
| warranty | 1 year + 5-year service |
| certification | WQA · Halal |
About This Product
Coway Ombak is built for large Malaysian households. Its 3.4L hot water tank — the largest of any Coway countertop purifier — means no waiting for hot water refills even during peak usage. The 7.8L ambient tank handles the whole family's daily hydration needs. 6-stage RO filtration ensures every drop is clean. Coway Kuching service available.
Ideal For
Large families of 5+, households with high hot water usage, Sarawak families
Installation Time
Same day
Filter Type
RO
