
Water Tank Accessories
Tank Accessories for Smarter, Cleaner Water Storage
Your water tank is only as good as the components that protect and manage it. The right accessories improve water quality, reduce maintenance, protect your pump system and help you get the most from your rainwater harvesting investment.At WTS, we supply carefully selected tank accessories for residential, rural, lifestyle and commercial water systems throughout New Zealand. Whether you're installing a new tank or upgrading an existing system, we can help you choose products that improve performance, reliability and long-term water quality.

Protect Your Water From the Start
Leaf Interceptors
If your property has mature trees, leaf interceptors are one of the best investments you can make.
Installed in the downpipe, they prevent leaves entering pipework where they can create blockages and reduce water quality.
Advantages include:
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Reduced cleaning
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Better water quality
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Improved filter performance
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Less chance of blocked gutters and pipes
First Flush Diverters
The first rainfall after a dry period carries dust, pollen, bird droppings and contaminants from your roof.
A First Flush Diverter automatically diverts this initial dirty water away from your tank before allowing cleaner rainwater to enter.
Ideal for:
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Drinking water systems
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Rural homes
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Lifestyle blocks
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New rainwater harvesting systems

Pre-Tank Filters
One of the most effective ways to improve stored water quality is to stop debris before it enters the tank.
Our pre-tank filtration systems help remove:
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Leaves
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Twigs
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Roof debris
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Insects
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Organic matter
Benefits include:
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Cleaner stored water
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Reduced tank sediment
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Longer filter life
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Less maintenance
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Improved drinking water quality
Read More About Pre-Tank Filtration
Monitor Your Water Supply
Tank Level Indicators
Know exactly how much water you have available at a glance.
Mechanical tank level indicators provide an easy-to-read display without requiring power or batteries, making them ideal for:
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Lifestyle blocks
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Farms
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Rural homes
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Irrigation storage
Wireless Tank Level Sensors
Want to monitor your water remotely?
Wireless tank sensors allow you to check water levels from your smartphone or computer, making them ideal for:
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Holiday homes
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Farms
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Remote tanks
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Multiple tank installations
Remote monitoring helps avoid unexpected water shortages and improves water management.

Wi-Fi Water Tank Monitoring System Starter Pack

Tank Gauge Float (Bluetooth/Wi-Fi)

Apex Visi Ball in box

Wi-Fi Water Tank Monitoring System Starter Pack
Maintain Fresh Drinking Water
Floating Suction Lines
Water quality varies throughout a storage tank.
Floating suction systems draw water from approximately 300mm below the water surface—where water is generally cleaner, fresher and contains less sediment than water near the tank floor.
Benefits include:
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Improved drinking water quality
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Reduced sediment entering filters
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Longer filter life
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Better pump protection
Our Floating Suction Lines are available in multiple sizes to suit your system.
Water Filters
Clean water doesn't stop at the tank.
Our range of water filters helps remove sediment, improve water quality and protect your pumps, appliances and UV systems.
Suitable for:
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Rainwater tanks
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Bore water
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Rural water supplies
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Whole-house filtration systems
Benefits include:
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Cleaner drinking water
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Reduced sediment
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Improved taste and odour
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Longer filter life
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Protection for pumps and appliances
Reliable Backup Water
RainAid® Automatic Tank Top-Up Valves
Never run out of water.
The RainAid® valve automatically tops up your rainwater tank from the mains supply whenever the water level falls below a preset level.
Perfect for:
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Garden irrigation
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Lifestyle properties
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Water security during dry periods
The system automatically returns to rainwater once rainfall replenishes the tank.
Pump Protection & Control
Keep Your Pump Running Reliably
Your pump is one of the hardest working components of your water system. The right protection and control devices help prevent costly damage, improve efficiency and extend the life of your equipment.
Whether you're installing a new pump or upgrading an existing system, WTS supplies a range of pump protection products designed to keep your water system operating safely and reliably.

Pump Covers
Protect your investment from the harsh New Zealand climate.
Pump covers shield your pump from rain, UV exposure and accidental damage while helping extend the life of your equipment.
Benefits
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Protects against weather
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Reduces UV degradation
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Keeps equipment cleaner
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Improves installation appearance
Non-Return (Check) Valves
Non-return valves prevent water flowing backwards through the system once the pump stops.
They help maintain system pressure and protect pumps from unnecessary cycling.
Benefits
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Prevents backflow
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Maintains pressure
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Protects the pump
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Improves efficiency
Foot Valves & Suction Screens
Foot valves help your pump remain primed while preventing debris entering the suction line.
Replacing worn foot valves periodically helps reduce the risk of:
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Loss of prime
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Pump cavitation
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Reduced efficiency
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Unexpected pump failure

Run Dry Protection
Running a pump without water is one of the quickest ways to cause serious damage.
Run dry protection devices automatically stop the pump if the water supply is interrupted, helping to prevent overheating, seal failure and unnecessary repair costs.
Benefits include:
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Protects against dry running
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Extends pump life
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Reduces repair costs
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Ideal for rainwater tanks, bores and rural water supplies
Pressure Controllers
Pressure controllers automatically start and stop your pump as water is used throughout your home or property, providing reliable operation without the need for a traditional pressure switch.
Many models also incorporate run dry protection for added peace of mind.
Benefits include:
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Automatic pump operation
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Consistent water supply
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Reduced pump cycling
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Built-in protection on selected models
Variable Speed Drives (VSDs) & Smart Pump Controllers
Modern pump controllers continuously monitor demand and adjust pump speed to deliver consistent water pressure while reducing energy consumption and wear on your system.
Ideal for larger homes, commercial buildings and irrigation systems where performance and efficiency matter.
Benefits include:
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Constant water pressure
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Improved energy efficiency
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Soft start operation
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Reduced wear and tear
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Longer pump life
Tank Fittings & Plumbing Components
Complete your installation or upgrades with quality fittings designed for reliable, leak-free performance.
Our range includes:
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Tank outlets
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Bulkhead fittings
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Ball valves
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Float valves
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Hose fittings
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Poly fittings
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Threaded fittings
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Tank overflows
Suitable for new installations, repairs and system upgrades.
Why Buy Tank Accessories from WTS?
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Carefully selected quality products
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Advice from experienced water system specialists
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Compatible with domestic, rural and commercial systems
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Installation advice available
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Nationwide delivery
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Local Waikato installation services available
Whether you're building a complete rainwater harvesting system or upgrading an existing installation, WTS can help you choose the right accessories for cleaner water, improved reliability and lower maintenance.
