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Twin housing system installed at the mains of a New Zealand home

Town Whole-House Twin

WaterMark licence 040251 | Genuine Pentair cartridges | 90 day money back

Chlorine taste, smell and sediment gone at every tap in the house

WaterMark-licensed housings (licence 040251), made by Pentair
Genuine Pentair cartridges - the trade-standard consumables
Any licensed plumber fits it in a morning

1. Your SystemIn stock

✓Twin 20" jumbo, assembled on its bracketjob card in the box

2. Your RefillsIn stock

✓The Filter Plan - posted when due$245 a refill ✓System only - order refills yourself$245 each

~~RRP $943~~ $895 Save $48

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4 interest-free payments of $223.75 with Afterpay or Klarna

90-Day Money Back Guarantee

WaterMark Licence 040251

Lifetime Warranty on the Housings

Town water in New Zealand is treated properly, and it will not hurt you. But the chlorine that treats it stays in the water afterwards - in every glass, every cup of coffee and every shower. It oxidises the natural oils in skin and hair. That is measured chemistry, not a health claim. The twin fits at your mains and takes chlorine taste, smell and sediment out at every tap. Dealer-quoted systems with installation commonly run $1,500 to $2,500 or more in New Zealand, and you wait for the site visit to find out the price. Ours is $895, the price is public, and any licensed plumber fits it in a morning.

The twin arrives assembled on its stainless bracket, with both Pentair cartridges fitted and the job card your plumber needs in the box. Shipped free and tracked, anywhere in New Zealand.

Housings	Twin 20 inch jumbo, WaterMark certified (certificate 040251), made by Pentair
Cartridges	Pentair gradient sediment, then radial flow carbon
Cartridge life	6 to 12 months (depends on water quality and household size)
Dimensions	720 x 500 x 210mm on the bracket
Clearance	Allow 150mm below the housings for cartridge changes
Mounting	Stainless steel bracket, fully assembled
Warranty	Lifetime on the housings. Cartridges are consumable items.

Run it for 90 days. If the water is not noticeably better, we refund the system in full and arrange the courier to collect it. That is not a normal thing to offer on a shipped system, and that is exactly why we do.

Any licensed plumber can fit it in about a morning, and the job card in the box covers everything they'll need.

Rather have the whole job done for you? We supply AND install - from $2,495 with your first year's replacement cartridges included free, fitted by a licensed local plumber we arrange. Get your written quote in sixty seconds.

Questions? Call us on 021 709 370 and we'll help you work out if it's the right system for your place.

One Fitting, Every Tap

At the Mains, Not Under a Sink

The twin treats the whole house from one point - every glass, every shower, every appliance runs on filtered water.

Sized for Household Flow

These are 20 inch jumbo housings sized for whole-house flow, so fitted properly you won't notice a pressure difference.

Honest About Its Limits

It does not remove fluoride, and it does not treat bacteria. Town supply doesn't need bacteria treatment, and fluoride is the Pentair ES60's job at the kitchen tap.

The twin installed at the mains of a New Zealand home

The twin's two filtration stages up close

Two Stages, In Order

Stage 1: Sediment

The Pentair gradient cartridge catches the dirt, rust and fine particles that travel in the pipes. They never reach your taps or your appliances.

Lasts 6 to 12 months - depends on water quality and household size.

Stage 2: Carbon

The radial flow carbon cartridge removes the chlorine taste and smell. That's the part you actually notice, in every glass and every shower.

Replaced with every refill - $245, posted when due on the Filter Plan.

Frequently Asked Questions

No. Pressure problems come from filters that are too small for the house. These are 20 inch jumbo housings sized for whole-house flow, so fitted properly you won't notice a difference.

No. Town supply in New Zealand is treated and safe, and we'll never tell you otherwise. What changes with the system is the chlorine taste and smell, the sediment, and the water in every shower and every appliance.

For most customers, yes. It connects at your mains, so a licensed plumber is the safest path. It's about a morning's work with the job card in the box. If your plumber has questions on the day, they're welcome to call us.

From your water and your household. Your supplier publishes what's in your water, and you tell us how many people are in the house. We work out how long the cartridges will actually last at your place. It's all laid out in your free report.

You can cancel anytime with one email - no phone call, no fee, and anything unshipped is refunded.

No, and most New Zealand town supplies don't need softening. Auckland's water is already soft at 23 to 55 mg/L. If someone is trying to sell you a softener for soft water, ask them for the numbers first.