Technologically Advanced
A simple, affordable and hassle-free water filtration ownership plan that lets you own a O2Circles Water Filtration system for only $39.90 per month!
Sediment Filter
5 micron high quality sediment filter. Sediment Filter effectively removes sediments such as rust particle, sand, dust and microscopic impurities present in the water.
Ultra Filtration
Ultra Filtration (UF) acts as a separation process using membranes with pore size of 0.01 micron. This filter removes 99.99% bacteria, reduces most viruses and cysts, while retaining beneficial materials in the water.
Silver Activated Carbon Filter
Nano Silver Activated Carbon Filter effectively removes organic chemical substances such as chlorine, cancer causing substances, pigment, taste, odor, detergent and other impurities present in the water. Nano Silver inhibits the growth of bacteria with its excellent anti-bacterial properties.
Alkaline Antioxidant Filter
This Anti-Oxidant Alkaline Filter makes the water 100% natural antioxidant and increases the pH of the water to become alkaline. It also decreases the size of the water molecule clusters by 50% to improve hydration up to 3 times more effectively than normal water.
Why Alkaline Water?
Everything you need to know about Alkaline Water
- 1 Stabilizing our body pH
- 2 Detoxify
- 3 Stabilizing our body pH
- 4 Oxygenate/Antioxidants
- 5 Weight loss
- 6 Better hydration
Meet Our Customers
Nothing make us happier than hearing how happy we make you!
Facebook Rating
4.9 of 5 stars 137 reviews
Will highly recommend o2circles to my friends and family, providing the most flexible payment plan! Kudos to o2 team.
Tracy Ong
2018-12-14T04:10:18+0000
not clear in Pricing and hidden sales package
James Seet
2018-12-05T11:25:32+0000
Thank you KC for patiently explain the benefits of O2circles.
Vivien Boo
2018-11-09T14:04:47+0000
Thank you o2circle for the service!!!
Belinda Tay
2018-11-05T13:10:54+0000
thank o2circles for the service!! thumb up for them
Kim Toh
2018-10-21T07:27:03+0000
thanks for the arrangement
Lin Shufen
2018-09-24T13:09:55+0000
Thank you for the clear term and conditions. Well explain.
Jasmine Ho
2018-09-24T11:52:39+0000
Tks o2circles and kc for services
Karuna Gautam
2018-09-13T04:45:30+0000
KC came down to share with us about the water filters for the system. good product knowledge. have yet to try the filter though. will update when I have done so. thanksread more
Monisha Abby Dorai
2018-09-12T13:41:15+0000
KC came down to our house for simple demo. Quite nice guys. Sign up the plan.
Diman Bin Salleh
2018-09-12T12:47:46+0000
Good product knowledge shown by the staff!
Chua Hao En
2018-09-11T14:03:51+0000
KC has been very helpful and shared the benefits of the O2 Circles water filtration system.
黄德伟
2018-09-04T12:55:21+0000
Good and efficient service and product
Mhd Aìdil
2018-09-01T15:02:30+0000
thank kc From o2circles for the service
Yu Zhen
2018-08-31T12:16:03+0000
KC was helpful and swift in helping us settle everything!
Aaron Chua
2018-08-30T11:57:58+0000
service excellent
Faiz Husaini
2018-08-18T13:14:38+0000
thanks kc for your excellent sevice and clarification on the system..
Gavin Yeo
2018-08-16T14:42:42+0000
Friendly and helpful staff. Good job.
Neo Elaine
2018-08-10T11:58:02+0000
Thanks KC for the Very good service !
Simon Goh
2018-08-08T13:15:19+0000
This filter don seen to be working.....
Chew Yong Zhen
2018-08-06T23:36:33+0000
Kay Chuan is very helpful, Top marks excellent service.
MiMi Ng
2018-08-06T13:54:08+0000
good explanation and service
Ul'usrat Alhabiba
2018-08-06T06:09:35+0000
Good service.
PeckHwa Ng
2018-07-24T14:01:40+0000
Thanks o2circles KC and Serina for the explanation and free system.
Alvin Lim
2018-07-23T15:01:07+0000
The explanation was clear n precise.
Kalthom Madina
2018-07-16T13:59:56+0000
Kc was great. Very professional. Would recommend to others.
Dinn Luckyman
2018-07-03T06:52:57+0000
Feel satisfied with the explanation given, is in details, yet friendly, will recommend to a friend in future.... Tks!!
Zainol Sani
2018-07-01T13:39:31+0000
A great system that helps people that got no time to boil water. Andrew and Selena gave us a very good demonstration. Very useful lessons
Saadiah Ib
2018-06-30T06:14:39+0000
Thanks Mr KC. Good consultant you are with quick explanation of the product. Best regards.
Abunafisa Abdurrahman
2018-06-29T10:18:11+0000
Thanks KC for accommodating to my tight timing. Great knowledge on the system.
Raz Yixian Lee
2018-06-25T15:16:25+0000
Gd service.. knowlegable
Cheryl Wong
2018-06-25T14:17:08+0000
thank o2circles for the service and serina
James Chew
2018-06-24T12:25:11+0000
Andrew was very kind and friendly and explain to me about the system properly.
Madhu Devi
2018-06-24T12:06:50+0000
thanks for taking ur time to explain to us about the whole system!will surely recommend to other!
Lin Dawood
2018-06-24T08:41:57+0000
Serina was kind enough to explain and explained about the filterations and did the water test for me and i was so shock to see how dirty our tap water is.Really a big thank you to serina for coming down and explain how important of alkaline water that will benefits us and especially our health.Great job to u serina and the company!!!!read more
Yanies Kiyoshi
2018-06-22T10:42:16+0000
Andrew Heng came over to check the water system in my house and he didn't stop there. I really nice and thoughtful for him to explain the use and purpose of the water filtration which make me convinced that this is the reasons why I want to get it. Very friendly and transparent. Would definitely recommend this to my family and friends.read more
Saduddin Suhaimi
2018-06-22T05:38:26+0000
Thank you KC for the demo. I like the product.
Selamat Adi
2018-06-20T12:35:02+0000
Andrew did a great job explaining all the things about the system!!
Fairuz Spark
2018-06-19T04:44:49+0000
I recently signed up for this “FREE filtration system” , according to them only the first 200 who signed up will get it FOC and the telemarketer called me to say that I was “one of the lucky and successful applicant”. When she callled me I asked if there were HIDDEN COSTS or any sort of CHARGES and she ASSURED me there were NONE! (If she had been honest and told me there would be charges and it’s not free, I would have declined and refused to give her my address for her staff to come down) She said needed my home address to make an appointment for her staff to come down and INSTALL it. So when her staff came down, it WAS NOT to install anything ,the sales man did some water demo and told us that there would be $150 installation fee and $39.90 monthly payment for 5 years. It was my bad to think there’s such thing as free!read more
Risha Chubs
2018-06-18T11:43:54+0000
KC was clear in his explanation and was punctual. He is a friendly representative too! ☆
Ruzi Nazmia
2018-06-17T12:32:42+0000
Andrew Heng came over to check the water system in my house and he didn't stop there. I really nice and thoughtful for him to explain the use and purpose of the water filtration which make me convinced that this is the reasons why I want to get it. Very friendly and transparent. Would definitely recommend this to my family and friends.read more
Mya Mady
2018-06-16T06:46:58+0000
Telemarketer follow up was prompt. Sales personnel visit to the house and explanation was clear. Signed the water filtration package with them for the benefit of the young and old at home �read more
Peiling Tannyi
2018-06-14T05:27:58+0000
Your staff KC has provided a clear info about alkaline water and the benefits. I am trying based on his demo.
Khoo Chew Yam
2018-06-12T10:43:44+0000
I received a call from O2CIRCLES today. I had totally forgotten i had tried to participate. Andrew had been trying to give me a call;thus he never gave up. Hopefully when installation can be done and that i can provide my family with good health from this filtration. THUMBS UP!read more
Firanasha Famili
2018-06-11T10:37:59+0000
Andrew was really good and concise to explain the filtration systemand demo. It gives me a better understanding on how important filtered system is. Friendly guy to talk to also. 🙂read more
Hasanah Zafi
2018-06-08T04:38:48+0000
Thanks KC and O2Circles for bringing the water filteration system into our home. Overall KC was nice and polite during the point of sale.
Sufyan Hamzah
2018-06-04T14:35:49+0000
Associate was very clear and confident during her presentation. She was also able to answer all the queries I had. Great Job!
Sean Foo Tze Kwang
2018-06-02T11:46:16+0000
It is amazing �
Idk De Silva
2018-06-02T11:10:18+0000
just signed up with 02circles and looking forward for my brand new set. Thank to KC
Md Mujahid
2018-05-27T13:56:53+0000
Good system to healthy drinking! Thanks KC
Amy Goh
2018-05-21T14:25:06+0000
I would like to thanks andrew for the great opportunity for our family to own this system. His service was just more then excellent and the explanations on how to operate the system is clear and explanations on benefits of the alkaline water is good. He is so very knowledgeable. Although installations have to wait for a few days due to the overwhelming response, we gladly accepted it and looking forward to it too. As you know, good things are worth waiting for. Thanks o2circles and andrew for all the service provided !read more
Hoa Nguyễn
2018-05-19T08:25:01+0000
Steven Siak Khe Shang
2018-05-19T02:22:12+0000
Just registered with Mr Andrew Heng...nice and friendly guy. Looking forward to a healthier family. Thanks for the signup. Recommended.
Hamidi Saidi
2018-05-17T14:48:51+0000
Thanks installer Siva for his prompt service n patience. I am pleased with O2 filtration system.
Sharon Snow Lee
2018-05-15T13:44:38+0000
Thank you so much Kay Chuan for your great service!
Hannie Hamzah
2018-05-14T12:14:46+0000
Easy to Approach, Humble, friendly and fast respond. Ok �
Nallathamby Rajev
2018-05-13T08:25:13+0000
I would love to hv this for my fmly. Clean n fresh water is what we need for a healthy life style. I hoor my wish come true. Tkq
Kelly Alk
2018-05-06T08:53:15+0000
Andrew was patient and clear in explaining the system. Fair and understanding towards my budget. Looking forward for the system.
Naaziya Begum
2018-05-04T14:09:51+0000
Thanks o2circles and kc for the free alkaline system.
Roger Ng
2018-04-28T14:28:40+0000
David Ng
2018-04-27T14:52:04+0000
Good customer service and explain in detail about the system.
Nora Adlinora Feat Irwansyah
2018-04-26T13:17:37+0000
I am waiting for their call for the 200 free product
Sh Othman Bin Sh
2018-04-24T22:42:25+0000
Irene Lee
2018-04-24T11:20:48+0000
KC n Sarina service n good explanation on the system
Amy Wong
2018-04-23T13:46:58+0000
KC helped to explain in details the importance of alkaline water. He understand my family situation and help to assist us. Thank you KC
Rita Campbell Jaren
2018-04-19T14:27:35+0000
KC gave very detailed explanations on the filter and what it can do.
Evalee Lin
2018-04-15T06:43:59+0000
Thank you kc from o2circles!!
Jin Yi
2018-04-13T13:59:40+0000
I am satisfied & happy with services rendered. We are served by a sales representative, Serina, who is able to answer our queries professionally.
Charlene Tiong
2018-04-10T13:50:53+0000
Punctual. Came on time and explained company services and benefits of Alkaline water.
John Seah
2018-04-07T13:32:15+0000
Have a great consultation session with Serina . She explained in details and after sales service was excellent! I’m glad I met Serina as my sales person and I’m looking forward to receive the products and start a healthier lifestyle!�read more
Peiling Gwee
2018-04-06T09:51:14+0000
Francesca Lok
2018-04-06T04:09:25+0000
Good service!
Lorraine Tan
2018-04-02T03:59:28+0000
Very informative and advertised benefits of item very well.
Jacqueline Galistan
2018-03-22T11:42:49+0000
KC explained clearly regarding every single details about the O2 circle system. Reassuring us the important of alkaline water that will benefits us and especially our health. He took time to show water demo testing and really take lot of pride in his work. Keep up the good work. Thanks again KC �read more
Azierul La Mody
2018-03-20T13:18:20+0000
Kc - good services and understanding.
Sally Wang
2018-03-18T04:48:57+0000
Great explanation from KC.
Xiao Liu
2018-03-17T11:42:25+0000
Detailed and clear explanation for everything clear cut
Apple Su Peng
2018-03-17T02:11:37+0000
I like the service and explanation provided by kc. Thank you
Manivannan Kandasamy
2018-03-14T12:30:44+0000
KC is friendly and explained all details
Anthony Ong
2018-03-12T11:36:11+0000
I already sign up my o2 filtration system today... I would say the saleman by the name KC he's done a very good demo... Thumbs up!!!
Reena Manje
2018-03-08T14:21:42+0000
Thank kc and o2circles for service.
Eunice Au
2018-03-06T11:53:03+0000
Clear explanation and friendly staff!
Fion Heng
2018-03-05T14:05:44+0000
Was lucky enough to be entitle the ‘free’ O2Circles water filtration system. Andrew came up my place to explain how the whole systems works and also explain much more bout the maintenance work. No pushing no rushing.. very patience to explain. Now all I have to do is wait for the installation �read more
Abram Siah
2018-03-04T12:23:46+0000
Have been sourcing around for a water filter, happened to chance upon this filtration system from Korea. Yet to witness the goodness of the system but the the overall service provided by the Sales person KC was really good. Thanks!read more
Delphine Cheong
2018-03-04T02:41:38+0000
Dhasha Munusamy
2018-03-03T22:14:03+0000
Today Ms Serina from O2 CirclesShe is very professional and well explain of the products Steps by step clearlyThank you O2 Circles & Serina
Nwe Niko
2018-03-03T13:11:48+0000
Very funny � guy Andrew I meanHe’s good and patient��Thanks for the 1 year waived warranty and the professionalism�Thank you � O2circles for the opportunity to own a water filtration systemread more
Patience Akpan
2018-03-03T05:10:47+0000
When I received a call from this company, i had totally forgotten that I enter my details. The gentleman was kind enough to explain and made my day. Serina, the company's consultant came and explained about the filterations and did the water test and its amazing how dirty our tap water is. Highly recommend this company!read more
Sharifah Nurshida Syed Yahya
2018-03-01T12:32:01+0000
Clear explanation on how their filtered water can help me and my family
Katie Abena Yeo
2018-02-27T11:37:10+0000
Hi, thank you Jo & Serina for the patient explaination & clarify our doubt, we feel it’s important for our daily life & its good for our health
Ash Mo Nai Ming
2018-02-26T14:58:56+0000
Thanks Andrew of O2 circle for explaining your product now understand how important to filter the water we drink and specially i learned what benefit alkaline water will give to our health �����read more
Ronnie Ansino Bautista
2018-02-26T13:41:24+0000
KC was patient and did a good job explaining in details of the system. Thumbs up
Ben Koh
2018-02-26T11:50:54+0000
Good service, very knowledgeable, good product. Thanks
Yuslisah Yusop
2018-02-25T13:10:31+0000
Very good service from kc. Explained all the detail to me.
Kanaga K Vrppn
2018-02-25T10:10:51+0000
Dorein Wong
2018-02-23T05:37:38+0000
First time trying
Lynn Cheong
2018-02-23T04:45:39+0000
Very clear explanation & demo on O2 Circles water filtration system. It’s a water system that will benefit both me and my gals in long term. Alkaline water system for better health.read more
Siti Sawiah Osman
2018-02-22T12:52:52+0000
I have just purchase my O2Circles water filtration system & I hope that it can bring healthier water for my family.Would like to thank Serina for her sincere and detailed explanation which I have gain the knowledge on filters and water.Hope that my filter system can be installed soonest for new house and therefore my family can enjoy the alkaline water.read more
Loh Shih Jung
2018-02-20T14:45:08+0000
Glad with KC services and explanation. Truly recommended��
Nash Malik
2018-02-20T12:24:34+0000
Dian Tan
2018-02-19T11:29:22+0000
Just signed up with 02circles and looking forward for my brand new set. The staff was very patient and nice explaining the product to me. Well done and thank you 02circles.read more
Muhammad Hakim
2018-02-14T03:44:14+0000
Just signed up for an water filter system. Service and explaination good. Looking forward to using it.
Kalarani Kavindran
2018-02-11T10:17:04+0000
Thumbs up for o2 circles filtration system and Serina explanation.
Lal Dinani
2018-02-10T06:31:51+0000
Friendly and nice. Installation in 2 days, very happy. Loooking forward to installation and using nice clean water 🙂
LW Chan
2018-02-09T13:52:22+0000
I Learn about Water from Joe , he's a patient and caring man . Thanks A lot...
Kelvin Lim
2018-02-09T13:52:09+0000
So far so good, God output from Andrew. Good job. Hopefully the system will be good for my families well-being.
Gordon Ferguson
2018-02-09T12:37:43+0000
Fantastic.....thks serina for such a great explanations on the products and money savings aspects . You gives us more confident to use it..
Azman Aalias
2018-02-06T15:24:31+0000
Prompt reply and friendly rep. Recommend it!
Tiffany Yeo
2018-02-06T11:09:26+0000
KC was good at explaining things... was more clear than the person who called me... he explained what need to be done...
Sharlene Say
2018-02-05T11:30:14+0000
Good service from o2team!! Their package is affordable and good!
Muthalip Arif
2018-02-04T15:01:41+0000
KC service is good and explained all the question I ask
Tok Jin Ik Jade
2018-02-04T03:35:45+0000
Sales and installers sevices are excellent in their explanation especially Jo who was patient and precise throughout. Very professional company and I'm particularly impress at their punctuality. Overall thumbs up and can't wait to drink my filtered water at last.read more
Dennis Chew
2018-02-03T11:58:34+0000
Service provided by KCExplanation is clear attitude friendly
Kang Ning Chen
2018-02-03T04:07:33+0000
Detailed explanation and worth the price for the whole package.
Janie San
2018-02-02T12:54:56+0000
My family love the product, it really benefited us. They provide me very good service and after sales service, the sales person is also very courtesy always trying to meet our needs. I seriously would recommend to others not only of their products but their after sales service!! Good job and well done!read more
Leonard Ng
2018-02-02T12:12:36+0000
I have just purchase O2Circle water filtration system & service provide by Serena is very patience, experienced and professional in explain to us.
Kitty Jess
2018-02-02T12:03:46+0000
Kc service is good! Explain all my answer! Thumb up for him
Kian Chew
2018-02-02T04:58:31+0000
kc have good custoner service and good knowledge thumbs up!
Khaily Amy
2018-02-01T12:59:40+0000
I would like to thank Kaychuan for his patience and effort in explaining to me. I appreciate his effort and would highly recommend to my friends !
Dayan Lee
2018-02-01T03:38:55+0000
I would like to thank Kaychuan for his patience and the effort in explaining to me. Great working together and would recommend my friends !!
Wayne Tung
2018-02-01T03:35:31+0000
Very good on explaination and good on test of the water....KC
Anita Annewbe Bless
2018-01-31T13:38:29+0000
Punctual appt time.. flexi pymnt.. gd cuatomer service.. xplain in details
Mida Wahid
2018-01-31T11:54:05+0000
Kc is good at explaining of everything that i ask....
Wirda Wani
2018-01-30T14:49:23+0000
I have just purchase my O2Circles water filtration system & I hope that it can bring healthier water for my family.Would like to thank Andrew for his patience to answer our queries. He is sincere and detailed in his explanation and now I have improve my knowledge on the purposes of different filters and water.Hope that my filter system can be installed soonest for my family to enjoy the alkaline water.read more
Valerie Wong
2018-01-29T15:39:35+0000
Wee Lee
2018-01-28T20:26:12+0000
Was going through several different filtration brands and I've finally found one that actually delivers results with affordable payment plans. Previously, I faced several holdback with other brands such as smoky promises on future maintenance and misleading info for new user like me. However, O2Circles is quite straight forward and a honest brand overall. Strongly recommend to all! Definitely satisfied with the service! Kudos to O2Circles team!read more
Tay Liqi
2018-01-27T12:13:57+0000
I like to thank serina for explaining the concept and the importance of their product. She is very professional and answer all my queries. So far my family are enjoying the filtration system. Thanks O2 Circles for the free system.read more
Jiang Rui'en Joseph
2018-01-27T02:53:50+0000
Dawn Lim
2018-01-26T07:34:40+0000
Andrew did a very comprehensive and thorough explanation of the whole system and the company. Excited to start using or new alkaline water filtration system!
Daphne Joan Tan
2018-01-25T13:34:54+0000
Thank You Jo and the team for the good job. They really put in the effort to explain the benefits of alkaline water. Their price is definitely worth it and its worth the value. I am delighted to use their products!read more
Clarence Wong
2018-01-20T15:11:04+0000