Drinking Water Purifier

The Betta uses 5 stages of filtration to purify tap water, producing safer and cleaner drinking water.

Healthy on a Budget


The Betta is a cost effective and healthy approach to cleaner water.

By removing harmful substances through it’s 5 step filtration process, your water will be suitable for both drinking and cooking.

> PP Fiber

Removes big sized particles like sand, rust and other sediments

> Imported Activated Carbon x 2

Removes chlorine, smells, bacteria, and pesticides

> Reverse Osmosis Filter

Removes over 99% of tiny impurities down to 0.0001um including viruses and heavy metals

> Imported Activated Carbon

Adjusts the pH level of the water and improves the taste

Enjoy the best of filtration at home

Greenwave’s reverse osmosis system is one of the most advanced filtration systems on the market.

With BPA-free filters and imported reverse osmosis membrane, our system will make sure that you have the best quality water at home.

Suitable for


Replacing bottled water or simply filtered water with directly purified drinking water, supplying purified water for ice makers in some refrigerators, supplying purified water for cooking and even rinsing veggies and fruits.



All the filters of the Greenwave Betta Drinking Water Purifier need to be maintained after several months to keep their effectiveness.


Check the PDF below for the maintenance schedule with the price of every filter.


Electricity supply required, under sink drainage setting needed, a hole at one corner of the kitchen sink needed.

Our new faucet is ideal to replace the initial kitchen faucet. The smaller one will supply purified water while the bigger will still provide tap water.


Filter Replacement

PP Fiber

Activated Carbon

Activated Carbon

Reverse Osmosis

Activated Carbon

3 months

3 months

3 months

24 months

12 months

Testing Kits

Water Filters

Air Filters


Contact Us​


Mobile (24/7): 136 2193 5343



Monday-Friday: 9:00 a.m. to 6:00 p.m. Beijing Time. 
Saturdays: 9:00 a.m. to 6:00 p.m. Beijing Time. 

Shanghai no: 021 3331 5007 

Shanghai Address: Room. 1206, 95 West Beijing Rd., Huangpu district

Beijing no: 010 8586 0860

Beijing Address:  Rm. 1018, Huanyu Plaza, 1081 South Tonghuihe Rd., Chaoyang

Customer Service

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