A complete solution for drinking water systems.

TIA Enterprise Co., Ltd. has been in the water treatment industry for more than 10 years as a reliable RO drinking water purifier manufacturer in Taiwan.

Our major products are reverse osmosis (RO) systems, hydrogen water systems, water purifiers, water filters, water dispensers, water coolers, water boilers, and stainless-steel faucets. We are proud of our high-quality products MADE IN TAIWAN. We continuously develop creative and unique features in our products, with continual innovation towards more environmentally friendly and user-friendly designs. All raw materials and filter medias are verified by international certification agencies such as NSF, SGS, TUV, INTERTEK, CE, WATER QUALITY, and more.

With our professional manufacturing capabilities, skilled industry knowledge, strong R&D team, and technical support, we are capable of providing a complete solution for drinking water systems based upon your custom requirements for OEM or ODM services.

As we learn about the local water habits and quality in your market, we will help you build the most suitable RO water purifier and water filter systems. We can give you the ability to provide high-quality products, specially designed for your market’s needs.

We are constantly working on developing even more innovative product designs to meet our customers’ expectations and achieve a win-win for everyone involved.

We sincerely hope to have the opportunity to work with your esteemed company, so don’t wait, contact us now!


Time Achievement
TIA Enterprise started in the water treatment field, focusing on residential, commercial, and industrial RO systems.
2008 ~ 2010
TIA begins to export our residential, compact RO & Stand RO systems to overseas markets.
2011 ~ 2014
We developed a new product: The NANO-ACT filter, with new nano x-plus technology, this filter excels at removing bacteria and heavy metals.
Our new product: The Portable Car Air Purifier, works by using negative ion technology to remove bacteria and smoke.
Establishment of our own brand: “Green-Tak”.
TIA opens a new production line for our nano water purifier.
We receive SGS approval for our nano water purifier that removes 99% of bacteria and heavy metals.
TIA is verified by TUV and Taiwantrade.
Started a new production line for our hydrogen water systems and luxury water purifiers.
TIA Enterprise is verified by D-U-N-S certification.
TIA Enterprise expands our factory and facilities.

TIA Enterprise Co., Ltd., is a reliable RO drinking water purifier manufacture in Taiwan. Our factory produces hundreds of RO water purification systems and water filters for our overseas customers, which have always earned good feedback and satisfaction from our customers.

Business Philosophy

“A small step can make a big change if we persist.”

With professional manufacturing abilities and experiences, we create good quality, sustainable, environmentally friendly, point-of-use (POU) water purifier systems for drinking water. POU water purifiers can replace a huge volume of bottled water, reducing the usage of plastic fuel and the cost of transport, helping to combat the impact of the global warming, and protecting the environment and the earth. We are committed to providing safer and healthier water purifiers to help improve the quality of daily water for you and your family.

Green-Tak Quality Control QC Department.
Green-Tak Reverse Osmosis (RO) System Assembly Line.
Green-Tak Stainless Steel Faucet.
Green-Tak Services Procedures.


Green-Tak RO water purifier manufacturer in Taiwan – TIA Enterprise Co., Ltd. a Reliable RO Water Purifier Manufacturer in Taiwan. TIA company verified by international certification, TUV certificate and D-U-N-S certificate, as a reliable company to build up business relationship and partnership.