Under Sink Purifiers

800G Multi-Water RO System D40

D40 delivers three water outputs from one tankless RO platform, combining an integrated waterway with monitoring and protection features.

Clean water flow
3.5 L/min
Pure water flow
2.1 L/min
Water outputs
Three

Why D40

Three water outputs from one tankless platform.

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

Multi-water versatility

One machine provides three water outputs for different kitchen water requirements.

High-flow tankless delivery

Clean-water flow reaches 3.5 L/min and pure-water flow reaches 2.1 L/min.

Smart system protection

TDS, filter status, flushing, timeout and leakage protection support daily operation.

Ideal for Whole-Kitchen Water High-Demand Kitchen Large Household Drinking & Cooking Water

Functions & Technology

Tankless Multi-Water RO and Smart Protection

See how the filtration, water-delivery and control features work together in D40.

Tankless multi-water RO platform with three water outputs, integrated waterway design and smart protection.

One machine provides three water outputs for different kitchen water requirements. Clean-water flow reaches 3.5 L/min and pure-water flow reaches 2.1 L/min. TDS, filter status, flushing, timeout and leakage protection support daily operation.

D40 functions and technology overview for desktop

Related resources

Explore application context and supporting resources connected to D40.

Three-output RO questions

Plan D40 water outputs carefully

D40 is a multi-water RO with three outputs, tankless construction, and separate flow labels.

Product support and FAQ guidance
How many outputs are shown for D40?

D40 lists three water outputs. Define the required outlet uses and plumbing arrangement before the project is finalized.

What flow figures appear for D40?

The catalog gives 3.5 L/min clean-water flow and 2.1 L/min purified-water flow. It does not state test conditions or a site guarantee.

What capacity is listed for D40?

D40 is identified as an 800G RO product with ECF, RO, and carbon components. Final configuration needs order confirmation.

Does D40 show a water-utilization value?

The page lists water utilization of at least 60%. The number should not be expanded into an efficiency certification.

Which maintenance features are named?

D40 lists tankless integrated construction and quick-connect cartridges. Confirm cartridge timing and service access separately.

What other D40 limits should buyers note?

Leakage protection and no more than 55 dB appear as catalog wording. They are not safety, noise, or performance guarantees.