
Reverse Osmosis Water Filter
Pure, Great-Tasting Water with Reverse Osmosis
Looking for a reliable reverse osmosis water filter system? Citywide Plumbing and Pumps supplies and installs high-quality filtration systems that deliver clean, safe, and great-tasting water. Whether you’re upgrading your home’s water supply or improving water quality in your business, our team can help you choose the right reverse osmosis (RO) system for your needs.
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Why Choose Reverse Osmosis?
Reverse osmosis is one of the most effective water filtration methods available. It removes up to 99% of contaminants, including chlorine, fluoride, heavy metals, nitrates, and bacteria, providing a healthier, safer water supply straight from your tap.
Benefits of installing a reverse osmosis water filter:
✔ Cleaner, Safer Water – Ideal for drinking, cooking, and everyday use.
✔ Improves Taste & Odour – Removes chlorine and impurities that affect water quality.
✔ Cost-Effective – Reduces the need for bottled water, saving you money long term.
✔ Low Maintenance – Easy to manage with long-lasting filters and reliable performance.
✔ Compact & Convenient – Fits neatly under the sink or can be configured for whole-house filtration.

Our Reverse Osmosis Water Filter Services
We offer full-service solutions for reverse osmosis water filtration systems across Auckland.

System Supply & Installation
We supply trusted brands and install systems professionally to ensure optimal performance. Whether you need a point-of-use unit or a whole-home solution, we’ll recommend the best fit for your water needs.

Maintenance & Filter Replacement
Regular maintenance keeps your RO system running efficiently. We offer scheduled filter changes and system checks to extend its lifespan and ensure clean water year-round.

Repairs & Troubleshooting
Experiencing a drop in water pressure or unusual taste? Our team can quickly diagnose and repair any issues with your reverse osmosis system.
Puretec Reverse Osmosis Water Filters
Citywide Plumbing and Pumps is an accredited installer of Puretec reverse osmosis systems, trusted for delivering superior water purity through advanced filtration technology. Whether you’re on mains, tank, or bore water, we supply and install Puretec systems that remove contaminants and deliver safe, great-tasting water throughout your home.
Puretec Reverse Osmosis Water Filters
Puretec reverse osmosis filters use multi-stage filtration and ultrafine membranes to remove up to 96% of dissolved solids, fluoride, chlorine, bacteria, and other impurities. These systems are ideal for households looking to improve the quality of their drinking water without relying on bottled alternatives.
Benefits include:
✔ Removes Fluoride & Heavy Metals – RO systems like the RO270 reduce fluoride by up to 96% and remove salts, nitrates, and heavy metals.
✔ Chemical-Free Filtration – UV sterilisation options neutralise bacteria and viruses without affecting taste.
✔ Improves Taste, Smell & Safety – Enjoy water that’s free from chlorine, odours, and harmful contaminants.
✔ Eco-Friendly Solution – Reduces plastic waste by replacing bottled water with filtered tap water.
Trusted Experts in Water Filtration
At Citywide Plumbing and Pumps, we believe that quality plumbing shouldn’t come at a high cost. We offer competitive pricing and practical solutions that deliver lasting value. Our team is committed to doing the job right the first time, on time and on budget.
Whether you’re a homeowner, landlord, or business owner in Milford, we provide reliable service you can count on.
- Master Plumbers
- Over 30 Years Experience
- 140+ Five Star Ratings
- Fast Communication

EXCELLENT Based on 134 reviews Carol McEwan2024-04-11Trustindex verifies that the original source of the review is Google. Great service and prices. I had a tap that burst in my kitchen sending floods of water. The team responded very quickly and prevent any further damage. Work was extremely professional with great communication on the follow up work. Highly recommend them David Walding2024-04-07Trustindex verifies that the original source of the review is Google. Epic service from the team, and pump running great.. keeping it well maintained. Keith Parsons2024-03-04Trustindex verifies that the original source of the review is Google. They were prompt and did a great job. Kept in touch well and provided information on cost for me to approve. Highly recommended. Janet Rea2024-03-03Trustindex verifies that the original source of the review is Google. Citywide Plumbing & Pumps are always fast and efficient with their response times to my requests and to the work they deliver. Their staff are friendly and helpful, I don't usually post this sort of thing but felt it was worth it to give them a public 'thumbs up'. I will continue to use them and would recommend them to anyone needing a plumber, and especially their knowledge regarding pumps. Patricia Hirst2024-03-02Trustindex verifies that the original source of the review is Google. Craig came to do our job and as always was quick and efficient He is a pleasure to deal with and is a key reason we stay with the firm Cruise Fiordland2024-02-27Trustindex verifies that the original source of the review is Google. Great company to deal with. Highly recommend Owen S.2024-02-24Trustindex verifies that the original source of the review is Google. Fast and efficient service. Knowledgeable and friendly. Annabelle White2024-02-18Trustindex verifies that the original source of the review is Google. The team at Citywide Plumbing are amazing always responsive, sympathetic, reliable, competitively priced. Add honesty, competency and outstanding professionalism and you wish you could adopt them ! Seriously without their willingness to get the job done without chasing and their helpfulness beyond “what they need to do “ I think I would be seriously lost - they are a dream team that I have had the pleasure of asking for their help for over 25 years ! The only problem - they make it hard to find the same in other trades !!! Bbb bbb2024-02-16Trustindex verifies that the original source of the review is Google. Great company, have been out to our place twice in the last week to unblock our downstairs macerator pump, good communication from booking the callouts to invoicing, highly recommended.
Get a Reverse Osmosis Water Filter Installed Today
Clean, filtered water is just a phone call away. Contact Citywide Plumbing and Pumps today for a free quote or to book your reverse osmosis water filter installation.

