Aqualite Premium 5-75P (AQP5-75P) - is a 5-stage reverse osmosis system with a built-in pump, designed for deep water purification in household conditions. The model is suitable for apartments and houses with low or unstable water pressure.

The system effectively removes up to 99% of impurities, including hardness salts, heavy metals, chlorine, organic substances, and microorganisms, ensuring consistent drinking water quality.

Operating principle

The filter operates using reverse osmosis technology. Water passes through preliminary mechanical and carbon filtration, after which it is forced under pressure created by the pump onto the membrane.

The membrane with pores of about 0.0001 microns allows only water molecules to pass, retaining most impurities. Purified water accumulates in the tank and is delivered through a separate faucet.

Package contents and purification stages

• Stage 1 - polypropylene cartridge (coarse filtration)
• Stage 2 - granular activated carbon (chlorine removal)
• Stage 3 - compressed activated carbon (fine filtration)
• Stage 4 - 75 GPD membrane
• Stage 5 - carbon post-filter
• Pressure booster pump
• Storage tank
• Faucet for purified water (modern)

Technical specifications

• Model - AQP5-75P
• Number of stages - 5
• Membrane type - 75 GPD
• Capacity - up to 280 L/day
• Pump - yes
• Tank volume - 12 L (about 7 L usable)
• Operating pressure - 2-6 bar
• Water temperature - 5-45°C
• Connection - 1/2"
• Drain to sewer - yes

Dimensions

• System dimensions - approx. 400 x 300 x 150 mm
• Tank dimensions - approx. 340 x 250 mm

Where and how it is used

The system is installed under the kitchen sink and connected to cold water and sewerage. Suitable for apartments and private houses.

How to use

After installation, the system operates automatically. The pump ensures stable pressure, and water is purified and stored in the tank for further use.

Maintenance

Pre-filters should be replaced every 6 months. Membrane - approximately once every 2-3 years. Post-filter - once every 12 months.

Advantages

• Built-in pump for low pressure
• Effective purification up to 99%
• Stable performance
• Compact size
• Reliable design

Disadvantages and limitations

• Requires a power supply
• Requires regular maintenance
• No mineralizer included

FAQ

Does it work at low pressure?

Yes, thanks to the pump, the system operates stably even at low pressure.

What is the difference from a 6-stage system?

There is no mineralizer, so the water is not additionally enriched with minerals.

How often should cartridges be replaced?

Pre-filters every 6 months, membrane up to 3 years.