Multi-function kitchen taps

Multi-function kitchen taps combine everyday hot and cold water control with filtered drinking water, boiling water, chilled water, and sparkling water from one kitchen fixture. This 6-in-1 digital faucet is designed as a complete under-sink drinking water system, integrating a flexible multifunctional tap with a boiler, chiller sparkling unit, UF filter, and CO₂ connection.

For kitchen brands, importers, distributors, and project buyers, the main advantage is straightforward: one faucet can replace several separate drinking-water outlets while keeping the treatment and temperature-control equipment under the countertop.

6 Water Functions in One Digital Faucet

The 6-in-1 multifunctional kitchen tap provides six separate water functions:

The drinking-water functions are supplied through the under-sink filtration and treatment system, while the conventional hot and cold water channels serve normal kitchen use.

This configuration gives product developers more functionality without adding separate countertop dispensers or multiple visible faucets.

Technical Configuration for Multi-function Kitchen Taps

The system is built around five main components:

• 6-in-1 digital multifunctional kitchen tap
• Under-sink boiling water unit
• Under-sink chiller and sparkling water unit
• UF water filter
• CO₂ cylinder connection

The equipment is installed below the countertop, leaving the work surface relatively clean. The faucet acts as the user interface, while heating, cooling, filtration, and carbonation are handled by the equipment underneath.

Multi-function Kitchen Tap System Architecture

The system is intended for projects where several drinking-water functions need to be combined into one fixture rather than installed as independent appliances.

The faucet is designed around a flexible digital tap configuration rather than a conventional single-function kitchen mixer.

The six functions cover both filtered drinking water and normal domestic hot and cold water, allowing one visible fixture to handle multiple water requirements.

For a kitchen manufacturer or appliance brand, this architecture can simplify product positioning. Instead of selling a separate drinking faucet, sparkling water dispenser, boiling water tap, and standard mixer, the complete system can be presented as one integrated kitchen water solution.

Key Functional Advantages

• Filtered boiling water for rapid access to hot drinking water.
• Filtered chilled water supplied from the under-sink cooling system.
• Filtered sparkling water produced through the chiller and carbonation circuit.
• Filtered ambient water for everyday drinking.
• Ambient hot water for conventional kitchen use.
• Ambient cold water for standard kitchen applications.
• UF filtration integrated into the drinking-water system.
• Flexible faucet configuration for modern kitchen layouts.
• Under-sink equipment architecture keeps major components below the countertop.

The actual flow rate, temperature, carbonation level, electrical configuration, and control logic should be specified according to the final system configuration and target market.

Request Multi-function Tap Specifications & ODM Pricing

The system includes a UF filter as the drinking-water treatment stage.

Ultrafiltration is based on a membrane separation process. The membrane provides a fine physical barrier while maintaining a practical flow path for drinking-water applications. The final filter configuration should be selected according to incoming municipal water quality, required filtration performance, flow demand, and target-market requirements.

For a product developer, the important point is that filtration is part of the complete water system rather than an unrelated countertop accessory.

A production specification should define:

The filter cartridge, faucet waterway, tubing, connectors, boiler and chiller should be considered as one fluid system. Changing one component can affect pressure drop, flow rate, connection compatibility, and service life.

A multifunctional faucet is not simply a standard mixer with additional buttons. It has to manage different water sources and operating conditions through a compact faucet body.

The engineering objective is to keep normal domestic water and treated drinking water properly separated within the inner waterway.

The drinking-water circuit may supply:

• Filtered ambient water
• Filtered chilled water
• Filtered sparkling water
• Filtered boiling water

The conventional circuit supplies:

• Hot domestic water
• Cold domestic water

For ODM development, the inner waterway design should therefore be reviewed together with the valve structure, tubing connections, check-valve arrangement, pressure conditions, and faucet body geometry.

The multifunctional kitchen tap depends on the under-sink equipment for its advanced water functions.

The boiler provides filtered boiling water, while the chiller sparkling unit handles chilled and carbonated water. This separation allows the faucet to remain compact while the larger thermal and carbonation components stay inside the cabinet.

For project planning, cabinet space should be checked before finalizing the faucet specification.

Key factors include:

• Available cabinet width and depth
• Electrical outlet location
• Water inlet and drain arrangement where applicable
• Ventilation around thermal equipment
• Filter replacement access
• CO₂ cylinder access
• Tubing routing and bending radius
• Service clearance for future maintenance

A cabinet layout should be validated with actual equipment dimensions rather than estimated product-category dimensions.

The sparkling function uses a dedicated CO₂ connection to carbonate chilled filtered water.

The CO₂ cylinder is not included with this system. Because gas cylinders cannot be transported as part of the normal product shipment, the cylinder must be purchased locally according to the requirements of the destination market.

For distributors and project buyers, this point should be included in the installation documentation and bill of materials from the beginning.

The local CO₂ specification should be checked for:

This arrangement also gives local distributors more flexibility when sourcing compatible cylinders in their own markets.

Sparkling Water Tap

For kitchen brands, the faucet body and visible finish are only one part of the product specification. The water-contact components and inner waterway require equal attention.

Depending on the target market and final model, an ODM project can define:

• Faucet body material
• Water-contact material
• Stainless-steel components
• Flexible inner waterway
• Cartridge specification
• PVD surface treatment
• Matte, brushed or polished finishes
• Private-label logo
• Packaging configuration
• User manual and installation documentation

Material selection should be based on the final water-contact requirements and applicable market certification rather than appearance alone.

Xiamen Smart Water Technology Co., Ltd. operates under an ISO9001 and ISO14000:14001-based quality management approach and supplies products designed for multiple international markets.

Depending on the final product and destination market, applicable standards and certifications may include:

Certification should always be verified against the exact model, configuration, component selection, and destination market. A certificate for one product cannot automatically be assumed to cover every variation.

For a complete multifunctional kitchen water system, quality control needs to cover more than cosmetic inspection.

The production process can include verification of:

• Water leakage
• Water pressure performance
• Faucet operation
• Waterway connections
• Heating operation
• Cooling operation
• Carbonation function
• Digital controls
• Electrical safety
• Programming
• Component assembly
• Appearance and surface finish

For brand owners and importers, the useful question is not simply whether a factory has a certificate. The more relevant question is whether the factory can provide traceable test procedures for the actual product being purchased.

Xiamen Smart Water Technology Co., Ltd. develops and manufactures under-sink drinking water equipment, multifunctional drinking-water faucets, boiling water systems, chilled water systems, sparkling water systems, and filtration products.

For an international kitchen or water-treatment brand, the ODM process can cover more than the faucet itself.

A project can be developed around:

• Faucet appearance and dimensions
• Inner waterway architecture
• Water-function configuration
• Boiler selection
• Chiller and carbonation configuration
• UF filtration
• RO filtration
• Electrical specification
• Digital control system
• Surface finish
• Branding and packaging
• Destination-market certification
• Production and shipment configuration

This approach is particularly useful when a brand wants to create a differentiated drinking-water system rather than resell a generic kitchen faucet.

This system is suited to applications where drinking-water functions need to be integrated into the kitchen rather than supplied through multiple independent appliances.

Typical applications include:

• Premium residential kitchens
• Luxury apartment developments
• High-end kitchen furniture projects
• Hospitality kitchens
• Executive office pantries
• Kitchen appliance brand product lines
• Water filtration product ranges
• Private-label kitchen hardware programs
• Wholesale kitchen faucet distribution
• Drinking-water system integration projects

Xiamen Smart Water Technology Co., Ltd. focuses on the complete under-sink drinking-water system rather than a faucet-only product.

Its product range covers filtration, drinking faucets, boiling water, chilled water, sparkling water, and integrated drinking-water solutions. This allows international brands to source multiple components from one manufacturing partner when developing a new kitchen water platform.

The company also supports ODM cooperation for brands seeking their own product configuration, appearance, specifications, packaging and market positioning.

For product developers and purchasing teams, the practical benefit is having the faucet, filtration, heating, cooling and carbonation architecture considered as one system during product development.

Can this 6-in-1 multifunctional kitchen tap provide boiling, chilled and sparkling water?

Yes. The system combines filtered boiling, filtered chilled, filtered sparkling, filtered ambient, ambient hot and ambient cold water functions through one 6-in-1 digital faucet.

Is the CO₂ cylinder included with the multi-function kitchen tap system?

No. The CO₂ cylinder is not included because gas cylinders cannot be transported with the system. Buyers need to purchase a compatible cylinder locally according to local requirements.

Can Xiamen Smart Water Technology manufacture multi-function kitchen taps for private-label brands?

Yes. Xiamen Smart Water Technology provides ODM manufacturing for drinking-water systems, including multifunctional faucets, UF filters, boiler units, chiller sparkling units, branding, product configuration and related production requirements.

Request Multi-Function Kitchen Tap ODM Specifications