INFORMATION
LAN SHAN ENTERPRISE CO., LTD.

Lan Shan Enterprise Co., Ltd. is a Taiwan-based reverse osmosis system, water purifier and hydrogen water generator manufacturer and supplier. We provide clean, healthy water solutions that support daily life, business operations, commercial and industrial processes.

Quality
& Service
Innovation
OUR EXPERTISE

With decades of experience in water treatment, Lan Shan delivers complete solutions – from residential and commercial filtration to large-scale industrial systems. As a trusted RO system supplier, we specialize in reverse osmosis technology that ensures clean, efficient, and stable water quality across diverse settings.

OUR FOCUS

Our focus is on enabling flexible, easy to maintain and scalable water treatment – whether through complete systems or specialized components. We support businesses with modular solutions and high-quality accessories parts, like RO membranes, filter cartridges, filter housings, RO booster pumps, and valves, which integrate into a wide range of applications.

CERTIFICATIONS

Lan Shan products meet global standards and are certified by CE, WaterMark, NSF and multi products appearance and technical products patents.
Lan Shan company is certified ISO 9001, and WQA member - ensuring quality, safety, and compliance across all markets.

OUR LOGO AT THE CENTER MARKS OUR

THREE CORE COMMITMENTS.

Exceptional Service
High-Quality
Continuous Innovation
Brand Story

The three rising peaks in our logo represent the principles that guide us: dependable service, consistent product quality, and a dedication to innovation and progress.


Founded in 1993, Lan Shan has grown into a global manufacturer of reverse osmosis systems, water purifiers, and hydrogen water generators. Our products serve homes, offices, factory facilities, aquariums, clinics, laboratories, and commercial areas HORECA such as hotel, restaurant, food cafe service and industrial field operations – where clean, ultrapure water and reliable water is critical. Through Lan Shan own brand, OEM and ODM long-term partnerships across six continents like Asia, Europe, Australia, Africa, North and South Americas, we deliver smart filtration technologies backed by consistent high quality and responsive support.

NATURAL

&

PURE

Since 1993, Lan Shan has been manufacturing water purification systems in Taiwan - ensuring clean, great-tasting water for every application.

information
Hot Selling

Selection Diversity

800GPD Direct Flow RO System
LSRO-800D

The LSRO-800D is an under-sink reverse osmosis system that purifies tap water directly—without the use of a storage tank. By filtering water on demand, it reduces the risk of bacteria buildup and saves space. A smart LED faucet displays real-time water quality and reminds users when to replace filters—helping ensure consistently fresh, clean, great-tasting water.

 

Countertop Touch Panel RO System
LSRO-801A

The LSRO-801A is a countertop reverse osmosis (RO) water filter system designed for home and small office use. It filters tap water through multiple stages and stores the purified water in a 2-gallon built-in tank, ensuring a steady supply of clean, safe drinking water. As a Smart RO system, it also features digital controls that enhance convenience for everyday use.


     

Countertop Micro-computer RO system
LSRO-302A

● All quick-change filters
● With micro-computer
● Auto detect leaking
● Auto notice filter replacing time
● 24 hours water quality detect
● External 4.8G metal tank
● Knob switch faucet
● Exquisite compact design


     

Quick-Change Filter Full Function RO System
LSRO-EQ5A-129

● With LSIC-129 Micro-computer
● Auto notice filter replacing time
● 24 hours water quality detect
● Auto flush RO membrane
● All quick-change filters
● NSF approved tank
● 100% test before shipment
● Made in Taiwan


     

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WHY

CHOOSE US

Collaborative Excellence

Trusted Partnerships
Human Centered Design
Tailored OEM / ODM Solutions
Global Quality Assurance
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