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Tankman Tank and Pump Shop
Waiheke Island Water Tanks

Waiheke Island's water tank cleaning, filtration, and rainwater system specialists - When was your tank last cleaned?

  • Is your tank water discoloured?

  • Does your tank water smell bad? 

  • Does your tank water taste bad?

  • Do you have a water filtration system?

  • Have the filters been serviced?

  • How's your pump going? Quiet? Good pressure? Constant pressure?

  • Need a flashing made for your window or roof? Come in and order.

Book your onsite water check and receive a residential rainwater system report with recommendations for improvement.

Other popular TANKMAN® services include water tank cleaning (we do not need to drain your tank!), impotable water treatment, and UV + Filtration servicing & repairs.

Talk today to Waiheke Island's water tank cleaning, filtration, and rainwater system specialists!

Bailey Tanks Tank

Bailey Water Tanks are moulded in tough food grade polyethylene plastic and exceed the New Zealand standard AS/NZS4766 for upright polyethylene tanks.  They won’t crack, fade or rust and their one-piece construction makes them exceptionally strong and easy to clean. We organise barge transport and delivery to your Waiheke Island location, and have a range of tanks in stock for faster delivery options.

Grundfos Pump

We stock the full range of Grundfos pumps. They are extremely reliable and perform impeccably. There are many models to choose from depending on your needs - Pump below tank, pump above tank, large house etc. We'll help guide you through the options to find the best pump for you. Pump testing and call out services are available - please call 09 372 7270 anytime if your water is not working. *Call out fee applies.

Greenway Filter Unit

Filters and UV sterilisation will keep the nasty bird dropping bacteria out of your house water. Filters require regular cleaning and maintenance, and for that reason, we provide a routine filter and UV replacement service where we come to your system and maintain and/or replace filters as needed on a regular cycle. This includes filters and UV Tube replacements. To join our list of serviced properties call us on 09 372 7270.

We are a long time Waiheke business servicing & supplying Tanks, Pumps, and associated rainwater collection and storage services and products - a cunning mix of selected and stocked products, combined with fixed price water system maintenance and installation services to make your life easy. Is your water safe to drink and flowing properly? Call us today.

All aspects of water management are provided - from sheet metal flashings and downpipes for your roof, tanks for storage and water distribution, pumps to supply your home, and UV and filters to purify.

Light engineering is available for custom fittings & flashing manufacturing. We have the capacity for metal press and welding, and stock a range of materials including Ali, Zincalume, galvanised and copper. 


Tankman and Tank and Pump Shop

Duncan came round to investigate why my pump wasn't working on a public holiday, found the issue, fixed it, replaced some old fittings, and all the while - at my request - explained exactly what he was doing and why so I could learn how it all works. And all for a very reasonable fee! 5 stars Thanks so much!

Alana Robinson   |  Waiheke Community Resident

We make rainwater safe to drink

Waiheke Island's rainwater system experts


"Thank you very much for excellent customer service and brilliant advice."



"Wow guys, you are amazing!

I'm so happy you came around."



"Thanks so much for your fantastic service and followup."

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