4 in 1 Boiling Tap Instant Boiling, Cold, Hot & Filtered Water in One Tap
The 4-in-1 tap operates with an advanced heating and filtration system that’s tucked away beneath your sink. No more waiting around for a kettle to boil, saving time, space, and energy, enhancing both the functionality and look of your kitchen.
Smart Water Tech – Professional 4 in 1 Boiling Tap Factory in China
Smart Water Tech has two factories in China that produce under-sink water dispensers and faucets. As a professional OEM/ODM manufacturer, Xiamen Smart Water Tech is the approved supplier for many famous world brands.
We reinvest 10% of our sales revenue in R&D. We have 5 invention patents, 21 utility model patents, and 28 appearance patents. Our high-quality R&D team can efficiently design new products, analyze and improve existing products, and provide customers with the most cost-effective products.
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4 in 1 Black Boiling TapThis 4 in 1 black boiling tap gives you:. . Instant boiling water (up to 98°C). Filtered cold drinking water. Standard hot water. Standard cold water. . 2.4 L boiler tank. Anti-Scale UF Water Filter.read more
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4 in 1 Kitchen Mixer Tap4 in 1 kitchen mixer tap. Boiling + Filtered+Domestic Hot+ Domestic Cold pull out tap. • SUS 304 material. • 35mm cartridge. • Twin lever handle. • Child-safety lock for boiling water. • Coolingread more
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4 in 1 Boiling Water Tap SystemThe 4 in 1 boiling water tap system is a complete under-sink solution that integrates:. . 4-in-1 multifunctional faucet. 2.4L high-efficiency boiler tank. 2L chiller tank. Advanced activated carbonread more
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4 in 1 Kitchen TapA 4 in 1 kitchen tap system includes a 4-in-1 water tap, a boiler, a hot water tap filter, and an optional chiller tank. One tap provides:. Filtered boiling water. Filtered cold water. Regular hotread more
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4 in 1 Boiling Water Tap BlackOur 4 in 1 Boiling Water Tap Black is designed for modern kitchens that demand performance, safety, and visual impact—all in one solution.. . From a single, elegant swan-neck tap, users can enjoy:.read more
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4 in 1 Instant Hot Water TapOur 4 in 1 Instant Hot Water Tap is designed for global brands and distributors seeking a premium, customizable solution for modern kitchens.. . Spout Style: Swan Neck / D-Shaped. Material: 304read more
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4-in-1 Boiling Water TapExplore our 4-in-1 boiling water taps with instant 98°C hot water, filtered cold drinking water, and stylish design. OEM & ODM services for global kitchen tap brands. Inquire now!. . 4 in 1read more
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Stainless Steel Boiling Water Tap4-in-1 Stainless Steel Boiling Water Tap – Instant Water at Your Fingertips. . SUS 304 Stainless Steel. Durable 35mm Ceramic Cartridge. 360° Swivel + Pull-Out Spray. Cool-Touch Technology. Integratedread more
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Gold Boiling Water TapGold boiling water tap instantly dispenses boiling water, cold water, room-temperature tap water, and filtered purified water. . • SUS 304 material. • 35mm cartridge. • Twin lever handle. •read more
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4 in 1 Hot Water Tap GoldDiscover our premium 4 in 1 hot water tap in gold finish – supplies boiling, chilled, filtered, and standard water. OEM manufacturer with custom design options, safety features & globalread more
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Stainless Steel Instant Hot Water FaucetThis stainless steel instant hot water faucet is a 4-in-1 single-handle kitchen faucet package that includes a filter, a digital instant hot water tank under the sink.. The 4-in-1 multifunctional tapread more
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Gold 4 in 1 Boiling Water TapOur gold 4 in 1 boiling water tap supplies cold water, hot water, and purified water, making kitchen water use more humane and convenient.. Boiling + Filtered + Domestic Hot + Domestic Cold waterread more
Customize 4 in 1 Boiling Tap for different occasions
Smart Water Tech can customize 2-in-1, 3-in-1, 4-in-1, 5-in-1 water taps for your sink. Just tell us your application scenario and we will provide you with the best solution.




Components of 4 in 1 Boiling Tap
4 in 1 Boiling Tap includes a multifunctional faucet, instant hot water dispenser, water chiller and water filter.
Multifunctional faucet
We can customize different faucets for you, so that you can distinguish them from other brands.
The function, material, shape, valve core, aerator, colour, number of handles, whether it has a pull-out hose, surface treatment process, etc. of the faucet can all be customized.












Water Boiler dispenser
The selection parameters of water boiler dispenser are mainly function, temperature control, capacity, flow rate, whether there is a display screen, buttons, whether there is IOT function, and both hardware and software can be customized.








water chiller
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Size |
42(H)X23(W)X40(D)cm |
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Capacity |
3.6L |
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Chilling water output |
2.0L/min |
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temperature |
3-12℃ |
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Voltage |
110V/60HZ , 220V/50HZ |
Water Filter
The water quality in different regions is different. The water quality determines what filter element you need to use and how many levels of filter element you need. Contact us and we can customize the most suitable water purifier for you.


2-stage drinking water filter

3-stage home water filter


Why choose Smart Water Tech as your 4 in 1 Boiling Tap System supplier
We have two factories in China. Welcome to visit our factories.


With OEM, ODM, CKD/SKD Export, and DIY Modes, Xiamen Smart Water Technology creates much more valuable business for our global business partners from different countries and areas. Our dedicated team of experts is committed to creating the ultimate customer experience, and we strive to provide superior service and unbeatable value for our customers.
Price&Design
• Small MOQ
• Competitive Pricing
• Self-built Factory Buildings
• Customize designs unique for your market
• DIY selection and installation possible
R&D Team
•We reinvest 10% of our sales revenue in R&D
•We have 5 invention patents, 21 utility model patents, and 28 appearance patents
• New product testing to ensure performance, function, and installation match client requirements
• Professional R&D process followed strictly, ensuring safe and accurate product configuration
Quality Certificates
• Strict QC system covers whole processes from design, purchase, production, and packaging to shipping
• Internal Quality Control conducts 100% water, programming, and electrical inspection during assembly
• Meet the highest quality requirements as stipulated in ISO9001, ISO14000:14001 SGS guidelines, and our stringent quality control system
• Pass the international approval of UL, CB, CE, GS, ERP, UKCA, RoHS, REACH, PAHS, SCCP, BSMI, Safety Mark, RCM, WRAS, NSF, KTW, and WaterMark.
• Final random check to make sure the product is qualified before shipment
Customer Service
• Supply Chain Management, Quality Control, and Transportation, if required handled by us
• Close relationship and customer service with our international team to help with marketing, packaging, product information, and instruction materials
• Can operate as strategic partners in certain markets
• Tank 2 years, Tap 5 years warranty, provide ongoing support and maintenance services.
FAQ
Q: What is a 4 in 1boiling water tap?
A: A 4 in 1boiling water tap is a multifunctional kitchen tap that combines four essential features: regular hot and cold water, filtered drinking water, and a pull-down spray function for versatile washing. This design not only saves space but also enhances convenience, allowing users to switch between different water sources easily, making it ideal for modern kitchens.
Q: How safe is it to use a 4-in-1 tap?
A: These taps are designed with safety in mind. They come with features like child-locks for boiling water and insulated surfaces to prevent burns.
Q: How often should I replace the filter?
A: The filters should generally be replaced every six months, but this can vary depending on your water hardness and how much you use the tap.
Q: What is your MOQ?
A: Our MOQ is 50 PCS per order. For first trial orders or some regular products, the quantity can be 30 pcs. Meanwhile, we stock some products in the USA and Germany, and you can also directly buy from us for small quantities if we have overseas stock.
Q. Can you produce products with my logo?
A: Yes, we can laser your logo on the product and design the packaging with your logo. We accept customization of appearance, function, program, packaging, etc.
Q: How do I get a sample?
A: Sample order is acceptable. Pls contact us and make sure what sample you need.
We're professional 4 in 1 boiling tap manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade 4 in 1 boiling tap at competitive price from our factory.
Boiling Water Tap, Hot Water Tap 4 in 1, Gold 4 in 1 Boiling Water Tap
