Aqualife water filter
Aqualife RO Domestic Water Filter
A six-stage alkaline RO water filter with an 18 litre tank, automatic low-voltage operation, installation support, and compatible replacement-parts assistance for Sri Lankan homes.

Current product offer
Clear specifications and a clear total price
The system is designed for everyday point-of-use household drinking water. A suitable water connection, drainage point, power supply, space, and installation position must be confirmed.
- Six-stage alkaline RO treatment
- 18 litre storage tank
- Approximately 100 to 150 litres per day under suitable conditions
- Target outlet pH approximately 6.5 to 8.5
- Fully automatic 24 V DC operation
- Manufactured in Sri Lanka by Aqualife Waters (Pvt) Ltd
Performance note: actual output and final water values depend on the source water, inlet pressure, temperature, membrane and cartridge condition, electricity, and household use.
Filtration process
The six stages and what each one does
5 micron pre-filter
First barrier for visible sediment such as sand, rust, mud, and suspended particles.
1 micron sediment filter
Captures finer suspended particles before the carbon and RO stages.
Inline carbon filter
Helps reduce chlorine-related taste and odour and helps protect the RO membrane.
RO membrane
The main stage for reducing dissolved solids and selected contaminants.
Post-carbon filter
Final taste and odour polishing after water leaves storage.
Mineral alkaline cartridge
Conditions the final water and supports the target outlet pH range.
Technical summary
Product specifications
| Specification | Current value | Important condition |
|---|---|---|
| Filtration | Six-stage alkaline RO | UV and UF are not included in public claims until the exact physical model and technical sheet verify them. |
| Storage | 18 litre tank | Installer confirms the final location and usable setup. |
| Daily output | Approximately 100–150 litres | Varies with inlet pressure, water quality, temperature, membrane condition, and electricity. |
| Target outlet pH | Approximately 6.5–8.5 | Varies with source water and mineral cartridge condition. |
| Operation | Fully automatic, 24 V DC | Power connection is required; exact energy cost is not stated without measurement. |
| Payment | Cash or bank transfer | Installment terms require confirmation before acceptance. |
Before installation
Send your district, town, water source, preferred payment method, and a photo of the proposed location when requested.
During installation
Transport and installation are included subject to service-area confirmation. The basic water test is completed when the filter is installed.
After purchase
A one-year warranty applies under written terms. Consumables, replacement parts, travel, labour, and work outside warranty may be chargeable.
Cash offer
Current cash price LKR 54,900
Save LKR 20,000 from the normal installment total of LKR 74,900.
Installment calculation
Terms and confirmation apply.
