Your Professional Water Filter Supplier
Shenzhen Landun Environmental Technology Co., Ltd founded in 2011, is a high-tech company based in Shenzhen, Guangdong Province, China. We specialize in the research, development, and production of water filters and smart toilet seat covers. Our facilities cover over 30,000 square meters and include modern office spaces, production areas, and employee activity zones. We operate with 6 standard production lines and 2 fully automated lines, ensuring efficient production capacity. Our state-of-the-art equipment includes advanced injection molding machines, filter assembly systems, and multi-function laboratories, allowing us to deliver high-quality products with comprehensive R&D, manufacturing, and testing capabilities.
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Countertop Alkaline Water PurifierRemove sediment, large particles, suspended solids and bacteria from the water effectively . Convert your source tap water to alkaline mineral water for drinking directly. Resolves scale, make the water soften and improve drinking taste.read more
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Alkaline Hydrogen Water PurifierConvert your source tap water to alkaline mineral water for drinking directly.read more
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Alkaline Ultra Filtration Water PurifierModel No.: L-DF205B. Designed purified water output: 180L/h. Product size: 247x206x367mm. Feed water source: Municipal tap water . Operating temperature: 5-45℃. Pressure of feed water: 0.1-0.4Mpa . Shell material: ABS plastic . Cartridgeread more
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Faucet Alkaline Water PurifierNatural drinking alkaline water . Improved health for you and the family. No power required, no water wasted . Retains essential minerals . Easy to install and maintainread more
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Alkaline Mineral Water PurifierNo power required, no water wasted. Easy installation and maintainread more
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Faucet Hydrogen Water FilterAdopt ultra-filtration membrane as main water treatment media, with helps of multiple stages pre filtration and post filtration, WellBlue Faucet hydrogen water filter can effectively remove suspended sediment, rust, residual chlorine,read more
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Hydrogen Water Filter MachineCountertop alkaline hydrogen water filter machine, make you enjoy alkaline and hydrogen water everyday at home!read more
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Desktop Hydrogen Water MachineRemove sediment, large particles, suspended solids and bacteria from the water effectively.read more
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Alkaline Hydrogen Water FilterResolves scale, make the water soften and improve drinking taste.read more
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Countertop Alkaline Water Filter MachineConvert the source tap water to alkaline hydrogen water for drinking directly.read more
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Pure Water Filter MachineNatural drinking alkaline mineral water . Improve health for you and your family. Retains essential minerals . Long lasting filter cartridge . Easy to install and maintain . No power required, no water wastedread more
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Under Sink Water Filter MachineItem No.: L-DF202. Designed water flux: 200L/h. Product size: 410x100x330mm. Feed water source: Municipal tap water. Operating temperature: 5-45℃. Pressure of feed water: 0.1-0.4Mpa. Shell material: ABS . Cartridge material: PP filter +read more
Why Choose Us
Our Service
We have strict quality inspection on original materials, and 100% quality inspection when mass production, which to ensure that each products is good before we ship it out. We are also assist to ship out the cargos on time.
OEM/ODM
Based on customer requirements, we provide both ready-made products and customized OEM/ODM solutions to support brand differentiation.
Our Certificate
Certified by ISO9001, CE, FDA, ROHS, and FCC, we use CNC machines and automated testing equipment for superior production standards.
Sales Market
Our products are sold across North America, Europe, Africa, and Asia, including markets such as South Africa, Bangladesh, Vietnam, India, Indonesia, Singapore, Japan, and Latin America.
Countertop Alkaline Water Purifier
The system features an Alkalizing Water Filter Cartridge, SMART Cartridge, and Carbon block Filter, which collectively work to both purify and alkalize the water. When water travels through the Alkalizing cartridge with Ionizer media, containing magnesium & calcium, it increases oxygenation which drives the pH higher. Available in single, double, or triple configurations, it offers a range of options to fit various needs. The system is quick to install and provides on-demand access to alkaline water, which is known for its potential health benefits.
Specification
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Model No. |
L-DF205B |
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Designed purified water output |
180L/h |
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Product size |
247x206x367mm |
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Feed water source |
Municipal tap water |
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Operating temperature |
5-45℃ |
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Pressure of feed water |
0.1-0.4Mpa |
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Shell material |
ABS plastic |
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Cartridge material |
PP sediment filter + Anti-scale carbon filter + UF membrane filter + Compound alkaline filter |
Advantages of Countertop Alkaline Water Purifier
Balances pH
Levels Alkaline water purifiers help in adjusting the pH level of your drinking water to a more alkaline level (typically between 7.5-9.0). Water with a balanced pH is believed to neutralize the acid in your body, leading to better overall health.
Boosts Immunity
Drinking alkaline water helps strengthen the immune system by detoxifying your body. Alkaline water from Alkin Water Purifier is rich in antioxidants, which can reduce free radical damage and help you stay healthier.
Improves Hydration
The smaller water molecules in alkaline water make it easier for your body to absorb, leading to better hydration. Whether you’re recovering after exercise or simply need to stay hydrated throughout the day, the best alkaline water purifier in India will ensure you’re getting water that your body absorbs more efficiently.
Better Taste and Freshness
Alkaline water is often said to taste better than acidic or neutral water. The water from Alkin Water Purifier is purified through multiple stages of filtration, ensuring that it’s free from impurities, chemicals, and harmful substances, leaving it fresher and tastier.
Remove Harmful Contaminants
In addition to balancing the pH value, alkaline water purifiers can also remove chlorine, heavy metals, bacteria and other contaminants, ensuring that the water you drink is safe and pure.
Rich in Essential Minerals
Alkaline water purifiers add essential minerals such as calcium, magnesium, and potassium, making the water not only healthy but also beneficial for bone strength and overall well-being.
Type of Countertop Alkaline Water Purifier
RO Reverse Osmosis + Mineralized Alkaline Filter Type
First, heavy metals, bacteria, viruses, and other harmful substances are removed through an RO reverse osmosis membrane (filtration accuracy 0.0001 microns). Then, minerals are added through a mineralized filter (such as a filter containing strontium and zinc), and the pH value is adjusted to 7.5-8.5, producing weakly alkaline water.
Electrolysis Hydrogen Production + Weakly Alkaline Type
Hydrogen-rich water is produced using platinum titanium electrolysis technology, while the pH value is adjusted to weakly alkaline. Hydrogen-rich water has antioxidant properties, and the weakly alkaline water has a better taste.

Applications of Countertop Alkaline Water Purifier

Cooking & Tea Drinking
Slightly alkaline water better extracts polyphenols and amino acids from tea leaves, resulting in a clearer tea liquor and a richer aroma. For example, using Biyunquan G7 to brew green tea produces a bright color and a lingering sweet aftertaste.
Office Use
The 3-second rapid heating function meets the simultaneous water needs of multiple people, avoiding queues and improving work efficiency.
Hotels & B&Bs
Equipping guest rooms with countertop alkaline water purifiers provides slightly alkaline drinking water, enhancing the quality of accommodation and attracting health-conscious guests.
Food & Beverage Industry
Coffee shops and tea rooms using slightly alkaline water to brew beverages can improve taste consistency and create a differentiated competitive advantage.
Outdoor Activities
During natural disasters or power outages, countertop water purifiers can operate independently, providing safe drinking water.
Working Principle of Countertop Alkaline Water Purifier
Step #1: To capture even the most minuscule of particles, sediment pre-filters come to the rescue. These filters remove dirt, rust, and dust granules in two stages: one filter with large pores catches bigger pieces while another filter with tiny holes eradicates any remaining contaminants.
Step #2: To eliminate chlorine and promote a desirable scent and flavor, the water is purified using an activated charcoal block ACB.
Step #3: By eliminating tough minerals, ion exchange resins provide a softer form of water.
Step #4: By passing water through a pressurized, semipermeable membrane, the RO (Reverse Osmosis) system actively eliminates toxic impurities like arsenic and pesticides. This process allows for clean water to safely traverse the membrane while contaminants remain retained on the opposite side.
Step #5: Nourishing quantities of minerals, such as calcium, magnesium and potassium are imparted to the water going through a remineralization phase which helps alkalize it.
Step #6: After water has passed through the filter, it is treated with an activated carbon post-filter that removes any lingering contaminants.
Maintain and Clean
Change the Filters Regularly
The filters in your RO water filter system play a crucial role in removing contaminants like chlorine, fluoride, heavy metals, and sediments from your water. Over time, these filters can become clogged with impurities and lose their effectiveness.
Clean the System Regularly
Even with regular filter changes, your alkaline water purifier will still need occasional cleaning. To do this, disconnect the unit from the water source and carefully remove the filters. Then, wipe down the inside of the purifier using a soft, damp cloth to remove any dust, debris, or buildup.
Check for Leaks
A leaking water purifier can be a sign of worn-out parts or poor maintenance. Regularly inspect the pipes, valves, and connections to make sure everything is secure. If you notice any leaks, replace the damaged parts as soon as possible to prevent water wastage and potential damage to the unit.
Sanitize the Storage Tank
The storage tank of your alkaline water purifier is where purified water is stored before it reaches your tap. Over time, this tank can accumulate bacteria, mold, and other harmful microorganisms if it’s not cleaned properly.
Check the pH Levels
One of the main benefits of an alkaline water purifier is its ability to increase the pH of the water, making it more alkaline. To ensure your system is working correctly, test the pH levels of the water regularly.
Flush the System
Check the user manual for instructions on how to flush your specific system properly. If your system doesn’t have a flushing feature, you can still flush it by running clean water through the filters without using the purifier for drinking purposes for a few minutes.
Replace the Membrane When Necessary
The reverse osmosis membrane is the heart of your RO water filter system. It removes most contaminants from your water, so it’s important to monitor its condition. Depending on your usage and water quality, the membrane typically needs to be replaced every 2-3 years.
FAQ
As one of the most professional water filter manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale customized water filter made in China here from our factory.
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