Waste Tanks

A wastewater treatment tank system is designed to receive and treat influent wastewater through physical, chemical, or biological methods. That means if wastewater flows through a system and is treated in some way, then that system is considered a wastewater treatment tank system.

Customisable 120L Fresh or Grey Water Tank suitable for use in your boat, motorhome or tiny home

$295.00

This high quality 120L New Zealand made Water Tank by Plastic Systems is ideal for all waste water storage and is perfect for motorhomes, caravans, off-grid homes, tiny houses and boats. These tank...

Underground 600L Septic, Grey Water System

$2,599.00

Grey Water is the washing water from baths, showers, sinks, washing machines and dishwashers. Water from toilets is considered black water.Grey Water can contain low levels of pathogens from excrem...

Customisable 405L Fresh or Grey Water Tank for use in your tiny home, caravan or motorhome

$650.00

This high quality 405L New Zealand made Water Tank by Plastic Systems is ideal for all waste water storage and is perfect for motorhomes, caravans, off-grid homes, tiny houses and boats. These tank...

$1,890.00

Forget the long drop! Upgrade now! Manufactured to heavy duty standard, this polyethylene plastic tank can be completely buried. Featuring a single chamber this unit is ideal where non certificatio...

Customisable 140L Fresh or Grey Water Tank for use in your boat, motorhome or tiny home

$370.00

This high quality 140L New Zealand made Water Tank by Plastic Systems is ideal for all waste water storage and is perfect for motorhomes, caravans, off-grid homes, tiny houses and boats. These tank...

Customisable 100L Fresh or Grey Water Tank suitable for use in your Motorhome, boat or Tiny Home

$290.00

This high quality New Zealand made Water Tank by Plastic Systems is ideal for all waste waste water storage and is perfect for motorhomes, caravans, off-grid homes, tiny houses and boats. These tan...

$1,450.00

Customisable 240L Fresh or Grey Water Tank for use in your motorhome. boat or tiny home

$460.00

This high quality 240L New Zealand made Water Tank by Plastic Systems is ideal for all waste water storage and is perfect for motorhomes, caravans, off-grid homes, tiny houses and boats. These tank...

Customisable 235L Fresh or Grey Water Tank for use in your tiny home, boat or motorhome

$450.00

This high quality 235L New Zealand made Water Tank by Plastic Systems is ideal for all waste water storage and is perfect for motorhomes, caravans, off-grid homes, tiny houses and boats. These tank...

Customisable 175L Fresh or Grey Water Tank for use in your motorhome, tiny home or boat

$410.00

This high quality 175L New Zealand made Water Tank by Plastic Systems is ideal for all waste water storage and is perfect for motorhomes, caravans, off-grid homes, tiny houses and boats. These tank...

$480.00

This irrigation kit is what you need to send your filtered and cleaned greywater after it passes through the WaterMate Greywater Recycling Unit to an irrigation field, to feed your plants, shrubs o...

$2,899.00