The Mega Rainharvester is designed so that your tanks to be hidden anywhere in the garden, rather than right next to the house. Rainwater captured from the roof is channelled into underground pipes that lead to the tanks. This design allows larger volumes of rainwater to be captured.

There is one 5,000 litre above ground round roto moulded tank with complete mosquito and insect proofing (can be upgraded to larger capacity).

A Leaf Beater Rain Head is connected to four down spouts with a self-filtering action to prevent leaves, debris and dirty water from entering the tank. The water then passes through a First Flush Diverter, which removes the first flush of dirty water from your roof to ensure the collected rainwater is of a high quality.

Stagnant water in underground pipes is drained after each rainfall event to ensure best water quality.

A Tank Vacuum removes sediment from the bottom of the tank every time it overflows and helps oxygenate the rainwater by removing anaerobic water (the worst quality water) from the bottom of the tank.

A Tank Gauge is mounted to the top of the tank and indicates at a glance how much water you have in your tank.


A pressure pump is connected powerful enough to run your entire house and irrigation.

The water flows through a 3 stage water filtration system to ensure it is of a potable standard.

A manual switch over system easily allows you to switch back over to municipal water.


Prices for a standard installation start from R 41 135,00

If you want us to contact you for a quote on this money saving installation click here.