Grey Standing RO Water Purification System with Hot, Cold & Normal Functions
Grey standing RO water purification system with hot, cold and normal (ambient) water. Features four PP + CTO + RO + T33 cartridges, compressor cooling, a child lock and a 1-year warranty.
Convenient Hot, Cold and Normal Water
The Aqua Cares INV-LS-31-GRO combines four-stage reverse osmosis with hot, cold and normal-temperature water dispensing in one floor-standing unit. It is a practical choice for homes, offices, shops and workplaces, with a grey finish to suit your space.
Everyday Convenience
- Three dispensing taps for hot, cold and normal (ambient) water
- Compressor cooling for chilled water
- Child lock on the hot-water tap
- Direct water connection for everyday use
- Floor-standing design with an integrated drip tray
Four-Stage RO Filtration
- PP sediment cartridge – The first filtration stage for suspended sediment.
- CTO carbon block cartridge – A carbon filtration stage for taste and odour reduction.
- RO membrane cartridge – The reverse osmosis filtration stage.
- T33 post-carbon cartridge – A final carbon stage for taste and odour improvement.
Grey Finish and Warranty
The INV-LS-31-GRO comes in grey with a four-cartridge RO configuration and a 1-year warranty.
Installation and Care
Place the unit on a stable, level floor with space for ventilation. A suitable water connection and an earthed 220 V / 50 Hz electrical supply are required. Contact Aqua Cares Cambodia to confirm water-source suitability, inlet pressure and installation requirements before setup.
Water tubing and connection fittings are shown with the unit. Confirm the installation fittings needed for your location when requesting a quotation.
Replace cartridges according to their service instructions, incoming water quality and usage. Contact our team for compatible PP, CTO, RO and T33 replacement filters and maintenance guidance.
For product availability, installation or filter-replacement support, chat with Aqua Cares Cambodia on Telegram. Quotation requests are subject to confirmation of availability and installation requirements.
| Model | INV-LS-31-GRO |
|---|---|
| Filtration Technology | Reverse osmosis (RO) |
| Filter Configuration | PP + CTO + RO + T33 |
| Number of Stages | 4 |
| Water Temperature | Hot, cold and normal (ambient) |
| Installation Type | Floor-standing; direct water connection |
| Application | Homes, offices, shops and workplaces |
| Rated Voltage | 220 V |
| Rated Frequency | 50 Hz |
| Heating Power | 550 W |
| Cooling Power | 70 W |
| Hot Water Capacity | 4 L/h at ≥90°C |
| Cold Water Capacity | 5 L/h at ≤10°C |
| Hot Water Tank | 1.7 L |
| Cold Water Tank | 3.0 L |
| Cooling Method | Compressor cooling |
| Refrigerant | R134a (24 g) |
| Product Dimensions | 300 × 390 × 1220 mm (W × D × H) |
| Child Lock | Yes |
| Warranty | 1 year |


INV-LS-31-GRO grey standing RO water purification system, 5 m PE water pipe, Connector, 3-way ball valve.
Product Support
Need help with installation, operation, maintenance or replacement filters and spare parts? Aqua Cares provides reliable local after-sales support for this product.
How Can We Help?
- Installation and operating guidance
- User manual and product documents
- Replacement filters and spare parts
- Maintenance and troubleshooting assistance
- Support by phone, Telegram or email
