Under Sink Purifiers

Dual-Water RO System A40

A40 delivers high-flow undersink RO through dual outlets, supported by fresh-water circulation and quick cartridge service.

Flow rate
≥2.5 L/min
Water outlet
Dual
Water ratio
1:1

Why A40

Dual-water delivery with fast service.

Three catalog-aligned advantages covering performance, everyday use and maintenance.

Dual-water flexibility

Dual outlets support different kitchen water needs from one undersink system.

Fresh and efficient

Zero-stale-water operation, a 1:1 water ratio and ≤55 dB running noise.

Fast, protected service

Three-second cartridge change, bidirectional shutoff and leakage protection.

Ideal for Large Household High-Demand Kitchen Restaurant / Food Preparation Drinking & Cooking Water

Functions & Technology

Dual-Water RO and Rapid Cartridge Service

See how the filtration, water-delivery and control features work together in A40.

High-flow undersink RO purification with dual outlets, fresh-water circulation and fast cartridge service.

Dual outlets support different kitchen water needs from one undersink system. Zero-stale-water operation, a 1:1 water ratio and ≤55 dB running noise. Three-second cartridge change, bidirectional shutoff and leakage protection.

A40-function-desktop-1800x1100.webp` | A40 functions and technology overview for desktop

Related resources

Explore application context and supporting resources connected to A40.

Dual-outlet undersink RO questions

Plan A40 for two water outlets

A40 content addresses its dual-water format, flow reference, and compact undersink footprint.

Product support and FAQ guidance
Why is A40 described as dual-water?

A40 lists dual outlets on its 1000G undersink RO format. Confirm the required outlet layout and plumbing route for the installation.

What flow reference is given for A40?

The catalog lists pure-water flow of at least 2.5 L/min. It does not state feedwater conditions or a project flow guarantee.

Does A40 list a water ratio?

A40 shows a 1:1 water-ratio label. The operating conditions and test method behind that label are not provided.

How much cabinet space does A40 need?

The listed size is 467.5 × 142 × 362 mm. Allow for the unit, connections, and cartridge service space.

How is cartridge service described?

The page lists a three-second cartridge-change feature and leakage protection. No replacement interval or leak-free guarantee is supplied.

Is there a sound value for A40?

The catalog shows no more than 55 dB. Treat that as a page value, not as a site-specific noise commitment.