----------------------------------- Big Pohutukawa Season Ruins Waiheke Tank Water ----------------------------------- Brown, dirty tank water is often caused by tannins which are the result of water sitting in decaying vegetation and leaves. This is common in roof collected rainwater when big trees are nearby or in flower. Tannins will give your water a bitter taste and have an unpleasant odour, while the tea-coloured water will often leave stains on items like spas, sinks, and toilet bowls. Not something you would want, nor a guest to experience! ​ Depending on the state of your tank water you may need option 1, option 2 or both! ​ OPTION 1: Book a Tank Clean & Drain with a 10,000 litre fill $890 ​ OPTION 2: Book installation of Tannin Filter Cartridge $890 (after you existing sediment house filter Book Now Puretec Tannin Removal Cartridge View Cartridge Recharge Instructions Autumn Special We are selling the tannin filter with its LARGE (Half Metre) cartridge housing for $695 plus $195 for a "standard" Waiheke central installation. The Purtec TR20MP2 cartridge removes tannin through the use of selective ion exchange resin. The TR Series cartridge is specifically designed to reduce tannin/organics only, so it is best used in conjunction with a two or three stage filtration system. The unit is installed in the water line after your filters. It is recommended to have sediment pre-filtration to avoid premature blocking of the TR Series cartridge, and carbon post-filtration to further reduce taste & odour. The TR Series cartridge will be regenerated prior to use using salts, and whenever the colour in the water starts to return and is suited to lower tannin issues in rainwater. Book Now Or Call 093727270 or Marco direct on 0273763041 Email waiheke@tankman.co.nz Showroom Now Open Saturdays 9am-2pm at 116 Ostend Rd Or Call 093727270 or Marco direct on 0273763041 Email waiheke@tankman.co.nz Showroom Now Open Saturdays 9am-2pm at 116 Ostend Rd

Chemical Free Tank Water Purification TANKMAN'S Ozone system flush will treat, condition and filter the entire contents of your water tank, without using chemicals or draining your tank. The Ozone filtration process will take 48 hours, but unlike chemical sterilisers, you can continue to safely use your house water as normal through the process. What's the quality of the water stored in your tank? Is your tap water brown or murky? Does your drinking water taste foul or musty? Rotting leaves could cause this in your water tank. If your tap water tastes bad or smells foul, there are pollutants, bacteria or other contaminants in the water tank and, thus potentially in your drinking water. Roof water often contains faecal and urine deposits from birds, possums, rodents and tannins from decaying organic matter. Ozone kills coliform bacteria such as E.coli on contact more effectively than chemicals. Additionally, it treats fungus, mould and yeast spores. Spray drift in agricultural areas also poses a severe risk to roof or groundwater – potentially contaminating these with pesticides and glyphosate. For this purpose, ozone is very effective in neutralising these contaminants – a particular benefit to people with compromised immunity. TANKMANS Ozone system flush will treat, condition and filter the entire contents of your water tank, without using chemicals or draining your tank. Book Now How does ozone purify water? ​ Ozone is oxygen (O) with three atoms (O3) instead of two atoms (O2). Therefore, it consists of three oxygen atoms, “O3”, with a high oxidation potential. In chemistry, this property means that the gas is particularly “reactive”. This is because its third atom “steals” an oxygen atom from everything that comes into contact with ozone. Thus, ozone is one of the strongest oxidants of all and is used in water treatment worldwide. ​ Since it is not water-soluble, ozone reacts with the pollutants in the water. This process is called ozonation.The oxidation process destroys unwanted contaminants such as viruses, bacteria or other pathogens by causing the disintegration of their cell membrane. ​ Ozone binds toxic componentsAlthough its oxidative properties are powerful, the lifetime of ozone is very short. As soon as it comes into contact with viruses, bacteria, odours, these are destroyed by the extra oxygen atom in the ozone!During ozone water treatment, the cellular components of the bacterial cell walls of all harmful substances in the environment are oxidised. As soon as the ozone has reached the individual cells, it oxidises all components – what remains is pure oxygen. ​ As the ozone bubbles ascend through the wa ter in the tank, they continue the ozone saturation process. The Tankozone system then filters oxidised material. What remains is healthy, clean drinking water, ideal for all your domestic water uses. Thereby, the electricity costs are only about $7.50 per month. Ozonation protects you and your family against virtually all toxic and harmful unwanted bacteria, germs, viruses, fungi and protozoa. ​ SPECIAL SPRING OFFER OPTION 1: 48 Hour Large Tank Ozone Purification and Filtration Flush $395 OPTION 2: (For VERY dirty tanks) Tank bottom sludge vacuum followed by 48 Hour Large Tank Ozone Purification & filtration Flush $695 includes gst Book Now Book Your Tank Water Treatment Now

Quick View Grundfos Pump JP3-42 (1x230V 50Hz 1,5m) Price $960.00 Quick View Grundfos Pump JP3-42 + PM1 (1x230V 50Hz 1,5m) Price $1,060.00 Quick View Grundfos Pump JP4-54+PM1 (A-A-BBVP) Price $1,285.00 Quick View Grundfos Pump CMB SP1-36 Price $1,550.00 Quick View Grundfos Pump CMB SP3-37 (I-C-A-A-C-A 1x220-240V 50Hz) Price $1,765.00 Quick View Grundfos Pump CMB SP3-47 Price $1,950.00 Quick View Grundfos Pump SCALA1 3-45 (1x230V 50Hz) Price $1,325.00 Quick View Grundfos Pump SCALA2 3-45 Price $1,845.00 Quick View Grundfos Pump SCALA1 5-55 (1x230V 50Hz) Price $1,550.00 Quick View Grundfos Pump SBA 3-45 A - Submersible Pump with float Price $1,710.00 Grundfos Water Pumps The easiest way to choose the correct pump is to talk to us about your needs and we'll help you determine the correct pump for your situation. Your water source & location i.e. tank Above pump level Below pump level Your application​ Distance & vertical rise/drop between your pump, water source, and use locations​ How many taps are likely to be in use at one time Your preferences and unique situations​ Pump control options, protections​, and connectivity Monetary considerations / Quality requirements Noise & neighbour considerations ​​ Installation considerations ​​ Download Grundfos Water Pump Product Brochure 13.2Mb Considerations we'll take into account How do I choose the right pump? As a Grundfos Authorised Dealer, Tankman provides a wide range of Grundfos pump solutions. Grundfos pump's demonstrate exceptional reliability and performance. There are many models to choose from - we've listed the most common models below, but have access to the full range of Grundfos pumps, if your particular situation needs special consideration. Frequently Asked Questions How much noise do the Grundfos pumps make? The quietest pumps above-water pumps are the SCALA pumps at a maximum of 47dB. The CMB-SP range is the slightly louder at 55 dB max. And the Jet Pumps are the cheapest, but also the loudest at 70dB (about the sound of an average vacuum cleaner). ​ Even quieter (maximum sound of a person whispering - 25 dB) are the submersible pumps. Please call 09 372 7270 any time if your water isn't working. Please note that there are call out fees for pump testing and call out services. My water isn't working! What do I do? We've only included the most popular pumps in the list above. We have access to the rest of the Grundfos range, and have more models in stock that are shown on the website. What if I want a pump that isn't listed above? Grundfos Water Pumps Grundfos Water Pump Brochure (13.6M)

Chemical Free Tank Water Purification TANKMANS Ozone system flush will treat, condition and filter the entire contents of your water tank, without using chemicals or draining your tank. The Ozone filtration process will take 48 hours, but unlike chemical sterilisers, you can continue to safely use your house water as normal through the process. Make an Appointment What's the quality of the water stored in your tank? Is your tap water brown or murky? Does your drinking water taste foul or musty? Rotting leaves could cause this in your water tank. If your tap water tastes bad or smells foul, there are pollutants, bacteria or other contaminants in the water tank and, thus potentially in your drinking water. Roof water often contains faecal and urine deposits from birds, possums, rodents and tannins from decaying organic matter. Ozone kills coliform bacteria such as E.coli on contact more effectively than chemicals. Additionally, it treats fungus, mould and yeast spores. Spray drift in agricultural areas also poses a severe risk to roof or groundwater – potentially contaminating these with pesticides and glyphosate. For this purpose, ozone is very effective in neutralising these contaminants – a particular benefit to people with compromised immunity. TANKMANS Ozone system flush will treat, condition and filter the entire contents of your water tank, without using chemicals or draining your tank. How does ozone purify water? Ozone is oxygen (O) with three atoms (O3) instead of two atoms (O2). Therefore, it consists of three oxygen atoms, “O3”, with a high oxidation potential. In chemistry, this property means that the gas is particularly “reactive”. This is because its third atom “steals” an oxygen atom from everything that comes into contact with ozone. Thus, ozone is one of the strongest oxidants of all and is used in water treatment worldwide. Since it is not water-soluble, ozone reacts with the pollutants in the water. This process is called ozonation. The oxidation process destroys unwanted contaminants such as viruses, bacteria or other pathogens by causing the disintegration of their cell membrane. Ozone binds toxic components Although its oxidative properties are powerful, the lifetime of ozone is very short. As soon as it comes into contact with viruses, bacteria, odours, these are destroyed by the extra oxygen atom in the ozone! During ozone water treatment, the cellular components of the bacterial cell walls of all harmful substances in the environment are oxidised. As soon as the ozone has reached the individual cells, it oxidises all components – what remains is pure oxygen. ​ In addition, ozone disinfection has clear advantages over the conventional and frequently used chlorine disinfection of water. In addition, this type of water disinfection also decomposes other substances that react with oxygen. These include all human substances, organic substances, pesticides, cyanides, phenols, or even gases such as hydrogen sulphide. TANKMANS Ozone System is a two-component water treatment system. The first module is the water ozone generator with an integrated air pump outside of your water tank. The second module is a diffuser with a washable filter element placed in your water tank. The ozone generator’s output is fed by tubing to the diffuser, generating millions of ozone-saturated bubbles inside the filter element and released in your drinking water. How does it work? As these bubbles rise inside and exit the filter module, the ‘friction’ resulting from them moving through the water draws more than 50,000 litres of water through the filter in 24 hours – removing oxidised particulates, capturing existing debris and preventing it from accumulating on the bottom of the tank. This method of filtering the water before ozonation is key to increasing the ability of the ozone to be absorbed by the water. As the ozone bubbles ascend through the water in the tank, they continue the ozone saturation process. The AquaZone Ozone system then filters oxidised material. What remains is healthy, clean drinking water, ideal for all your domestic water uses. Thereby, the electricity costs are only about $7.50 per month. Ozonation protects you and your family against virtually all toxic and harmful unwanted bacteria, germs, viruses, fungi and protozoa. Spring Special OPTION 1: 48 Hour Large Tank Ozone Purification and Filtration Flush $395 OPTION 2: (For VERY dirty tanks) Tank bottom sludge vacuum followed by 48 Hour Large Tank Ozone Purification and filtration Flush $695 includes gst Select your appointment time now

​ Role 1: Water Tank Cleaner (Position Now Filled Nov 2024) The job involves inspecting and cleaning customers house tank water systems using TANKMANs specialised cleaning equipment & methods. If you are a strong fit motivated self-starter who enjoys working with your hands and are looking for a new challenge, apply today to join the growing Tankman team. This is a 40 hour per week position (8am-4.30pm Mon-Fri), but we are also prepared to accept part time for the right person. As a Water Tank Maintenance Technician, you will be responsible for inspecting, cleaning, sterilising, maintaining and repairing water tanks, and gutter collection systems for our residential and commercial clients. You will be responsible for operating our water “tank vacuum system” to remove the sludge from the bottom of water tanks, and our ground operated “gutter vacuum system” for removing gutter debris to help customers keep their water tanks clean. The ideal candidate will need to be strong and fit, and have experience in plumbing, or construction type work, or having worked on the tools for a number of years. In this role, you will be working on customer premises so good English communication skills and a friendly customer service demeanor are a must. A full clean drivers licence is required as you will be traveling in a company vehicle between client locations. This is an opportunity to be mentored by a great team who are totally committed to being the best in what they do. If your interested please email martin@tankman.co.nz with your details including previous experience and why you think you would be well suited to this role. Following success in the face to face interview stage, successful applicants will be required to perform a days practical "on the job interview" prior to job offers being made so you know for sure its the job you want and we know for sure your the person we want! You must reside on Waiheke Island to apply, and be a NZ resident or have a work visa that enables you to work legally in New Zealand. ROLE 2: Senior Water Technician (Position Filled Nov 2024) We are looking for a water technician to join our growing team on Waiheke Island. As a Tankman Water Technician, you will be responsible for maintaining and repairing water tanks, pumps and filtration systems for our residential and commercial clients. The ideal candidate will need to be strong and fit, and have experience in plumbing, or construction type work, having worked on the tools for a number of years. In this role, you will be responsible for responding to service calls, diagnosing problems, and offering solutions to clients on their premises. Excellent communication skills and a friendly customer service demeanor are a must. This is a full-time position, and full clean drivers licence is required as you will be traveling in a company vehicle between client locations. If you are a self-starter who enjoys working with your hands and is looking for a new challenge, apply today to join the Tankman team. This is an opportunity to be mentored by a great team who are totally committed to being the best in what they do. We pay above average hourly rates but we only want people who are well above average in their attitudes to work. This is a permanent senior full time 40 hours per week role so to apply you must currently live and work on Waiheke Island and be a NZ resident or citizen. If your interested please email martin@tankman.co.nz with your details including previous experience and why you think you would be well suited to this role. Following success in the face to face interview stage, successful applicants will be required to perform a days practical "on the job interview" prior to job offers being made so you know for sure it's the job you want and we know for sure you're the person we want! Apply Here

Make an Appointment Welcome to TANKMAN® - Your Premier Rainwater Management Specialists on Waiheke Island ​ At TANKMAN®, we are dedicated to ensuring your rainwater is clean, clear, and safe for every use. Specializing in rainwater management, including water tank cleaning, filtration, rainwater system maintenance, and water pump services across Waiheke Island, we offer tailored solutions to meet your needs. ​ When was your tank last cleaned? Is your tank water discolored? Does your tank water smell, or taste off? ​ Our Comprehensive Services Include: Water Tank Cleaning: No tank draining required*! Advanced Filtration Systems: Installation, servicing, and repairs. Rainwater System Maintenance: Keep your system running efficiently. Water Pump Services: Ensure quiet operation, good pressure, and constant flow. Impotable Water Treatment: Ensuring water quality compliance. UV + Filtration Servicing: Enhance water purity with expert maintenance. ​ Why Choose TANKMAN®? Expertise: Trusted specialists in Waiheke Island's unique rainwater management needs. Convenience: Onsite water checks with detailed, personalized reports. Reliability: Commitment to superior service and customer satisfaction. ​ Contact Us Today Book your onsite water check today and receive a detailed residential/commercial rainwater system report. Discover how TANKMAN® can optimize your water quality and system performance. ​ Talk today to Waiheke Island's Leading Rainwater Management Experts. ​ ​ View Water Tanks Bailey Water Tanks Bailey Water Tanks are crafted from tough, food-grade polyethylene plastic, setting a benchmark with their adherence to the New Zealand standard AS/NZS4766 for upright polyethylene tanks. Built to last, these tanks are resistant to cracking, fading, and rusting, thanks to their robust one-piece construction. Furthermore, it makes them exceptionally strong and easy to clean. We organise barge transport and delivery to your Waiheke Island location. We have expedited delivery options available with our stocked inventory. We are dedicated to meeting your water storage needs with efficiency and reliability. View Water Pumps Grundfos Water Pumps Explore the Full Range of Grundfos Pumps. Discover reliability and impeccable performance with our comprehensive selection of Grundfos pumps. Whether you require a pump below the tank, above the tank, or for a large house, we offer a variety of models to suit your specific needs. 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. Filtration & Purification Filtration & Purification Protect your household water from contaminants, including bird dropping bacteria, with our advanced filter and UV sterilization solutions. Filters and UV sterilizers play a crucial role in maintaining water quality. They require regular cleaning and maintenance to function effectively. This includes water filters and UV lamp replacements - We offer a scheduled filter and UV replacement service tailored to your system's needs. Our experts visit your property to maintain and replace water filters and UV lamps, as required. To ensure your water system remains in top condition, join our list of serviced properties today. Contact us at 09 372 7270 to schedule your filter and UV maintenance service. 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. WAIHEKE'S WATER SOLUTION CENTRE 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 Free Tank Check Make an Appointment Order a Tank Waiheke Island's rainwater system experts Annie ​ "Thank you very much for excellent customer service and brilliant advice." Amanda "Wow guys, you are amazing! I'm so happy you came around." Murray "Thanks so much for your fantastic service and followup."

Get in Touch First Name Last Name Email Phone Message Send Message Thanks for your message! Come on down and browse in the shop - 116 Ostend Rd. ​ Give us a call on 09 372 4442 . ​ Or if it's after hours call us at 027 3763041 . An after-hours call fee of $195.00 will apply if a site visit is requested. ​ or email us at waiheke@tankman.co.nz ​ Shop Hours - Monday to Friday - 8am to 4.30pm, Saturday 9am-2pm Book a Visit Now Contact us

Chemical Free Tank Water Purification TANKMANS Ozone system flush will treat, condition and filter the entire contents of your water tank, without using chemicals or draining your tank. The Ozone filtration process will take 48 hours, but unlike chemical sterilisers, you can continue to safely use your house water as normal through the process. What's the quality of the water stored in your tank? Is your tap water brown or murky? Does your drinking water taste foul or musty? Rotting leaves could cause this in your water tank. If your tap water tastes bad or smells foul, there are pollutants, bacteria or other contaminants in the water tank and, thus potentially in your drinking water. Roof water often contains faecal and urine deposits from birds, possums, rodents and tannins from decaying organic matter. Ozone kills coliform bacteria such as E.coli on contact more effectively than chemicals. Additionally, it treats fungus, mould and yeast spores. Spray drift in agricultural areas also poses a severe risk to roof or groundwater – potentially contaminating these with pesticides and glyphosate. For this purpose, ozone is very effective in neutralising these contaminants – a particular benefit to people with compromised immunity. TANKMANS Ozone system flush will treat, condition and filter the entire contents of your water tank, without using chemicals or draining your tank. How does ozone purify water? ​ Ozone is oxygen (O) with three atoms (O3) instead of two atoms (O2). Therefore, it consists of three oxygen atoms, “O3”, with a high oxidation potential. In chemistry, this property means that the gas is particularly “reactive”. This is because its third atom “steals” an oxygen atom from everything that comes into contact with ozone. Thus, ozone is one of the strongest oxidants of all and is used in water treatment worldwide. Since it is not water-soluble, ozone reacts with the pollutants in the water. This process is called ozonation.The oxidation process destroys unwanted contaminants such as viruses, bacteria or other pathogens by causing the disintegration of their cell membrane. Ozone binds toxic componentsAlthough its oxidative properties are powerful, the lifetime of ozone is very short. As soon as it comes into contact with viruses, bacteria, odours, these are destroyed by the extra oxygen atom in the ozone!During ozone water treatment, the cellular components of the bacterial cell walls of all harmful substances in the environment are oxidised. As soon as the ozone has reached the individual cells, it oxidises all components – what remains is pure oxygen. As the ozone bubbles ascend through the water in the tank, they continue the ozone saturation process. The Tankozone system then filters oxidised material. What remains is healthy, clean drinking water, ideal for all your domestic water uses. Thereby, the electricity costs are only about $7.50 per month. Ozonation protects you and your family against virtually all toxic and harmful unwanted bacteria, germs, viruses, fungi and protozoa. ​ SPECIAL SPRING OFFER OPTION 1: 48 Hour Large Tank Ozone Purification and Filtration Flush $395 OPTION 2: (For VERY dirty tanks) Tank bottom sludge vacuum followed by 48 Hour Large Tank Ozone Purification & filtration Flush $695 includes gst Book You Tankwater Purification Now

30,000L Classic Bailey Water Tank Regular Price $5,700.00 Sale Price $4,995.00 Most Popular 25,000L Classic Bailey Water Tank Regular Price $4,900.00 Sale Price $4,350.00 13,500L Classic Bailey Water Tank Regular Price $4,000.00 Sale Price $3,795.00 10,000L Classic Bailey Water Tank Regular Price $3,700.00 Sale Price $3,395.00 9000L Classic Bailey Water Tank Regular Price $3,600.00 Sale Price $3,295.00 5000L Classic Bailey Water Tank Regular Price $2,000.00 Sale Price $1,825.00 3000L Classic Bailey Water Tank Price $1,600.00 2100 Classic Bailey Water Tank Price $1,500.00 1800L Classic Bailey Water Tank Price $1,300.00 1000L Classic Bailey Water Tank Price $1,300.00 900L Classic Bailey Water Tank Price $1,000.00 425L Classic Bailey Water Tan Price $800.00 TankMate WiFi Tank Level Monitoring Sensor Price $595.00 TankMate R3 Tank Level Sensor - LTE (4G) Price $695.00 The Liquidator - Water Tank Level Gauge Price $315.00 Apex Visiball Water Level Indicator Price $350.00 Hansen High Performance Tank Level Ballcock Price $250.00 Bailey Water Tanks Bailey Water Tanks are made from tough, lightweight plastic. Bailey Water Tanks are crafted from tough, food-grade polyethylene plastic, setting a benchmark with their adherence to the New Zealand standard AS/NZS4766 for upright polyethylene tanks. Built to last, these tanks are resistant to cracking, fading, and rusting, thanks to their robust one-piece construction. Furthermore, it makes them exceptionally strong and easy to clean. They’re also UV-stabilised to withstand the harsh New Zealand sun. We barge water tanks to Waiheke, including a wide range of stocked tanks for quick delivery. Special order water tanks take 4-8 weeks depending on the desired colour. Our Tank pricing includes barge and truck fees, holding your tank in our yard for up to one month free of charge, GST and then delivery to your letter box for any residential address on Waiheke Island on our tank cradle trailer. Rural Delivery addresses and tricky tank locations may incur extra charges. ​ With TANKMAN® Tank and Pump Shop's expertise and exceptional customer service, you can trust that you are making a smart and practical investment for your property. ​ We are the Waiheke Island experts Bailey Water Tanks are easy to install or move. No tank stand is required. We'll roll your Bailey Water Tank into position on your prepared site (a firm foundation with good drainage and no sharp or protruding objects) and stand it upright. On suitable locations, even the largest capacity tanks can be usually manoeuvred by 3 people. If its not possible we can use a hiab truck to lift over your house, or even a helicopter! ​ All water tanks have vented lids and are complete with BSP threaded outlets. Inlets and overflows can be installed in the polyethylene using ordinary tools. Easy to install or relocate on Waiheke Island. Frequently Asked Questions Is a Bailey Water Tank safe for drinking water? Absolutely safe! Polyethylene is food grade approved, and is the same material that is used for water pipes. No. Many companies use polyethylene for packaging of milk, soft drinks etc. In addition, Bailey Water Tanks are not made from recycled or reconstituted materials that may once have contained harmful chemicals. Will my water taste tainted? Over 20 years. All Bailey Tanks are UV stabilised to protect them from the sun and ensure long life. They won’t rot, crack or rust. And since they’re moulded in one piece, there are no joints or weak points where leaks could occur. In addition, the colour is permanently moulded in, so your Bailey Tank will stay looking great. How long will a Bailey Tank last? Will algae grow in my water tank? No. Bailey water tanks are specially designed with water tank grade polyethylene to exclude the light that is necessary for algae growth. Yes. We have full access to the Bailey range, so if you want your tank located under a deck, against a wall or fence, or hidden completely under ground, there are tanks designed specifically for all of those purposes and more. For more information, download this Application Matrix . Do you have any other shapes / sizes / uses? Bailey Water Tank Information Bailey Water Tank Maintenance Manual Bailey Classic Water Tank Brochure Bailey Water Tank Colour Swatches