Aquarista is the leader in Greywater garden irrigation and Rainwater Harvesting systems in South Africa.

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Climate Change is Real

changes in weather and storm prevalence, it’s getting harder to turn a blind eye to the reality of climate change […]

Climate change: 2010 the hottest year

Nel says these rising temperatures will have many consequences, including greater reliance on underground water, which will increase energy use. […]

Water conservation for climate change concerns

By investing in a home greywater and / or a rainwater harvesting system you could save as much as 90% on your municipal water bill. […]

Drying Rivers, Lakes and Reservoirs

In a new era of conditions dangerously affected by global warming, the world’s waters are rapidly running dry, creating crisis for wild habitats and human civilizations. The following are some of the seas, rivers, lakes, and underground water reserves we have lost or are losing, impacting the livelihoods of hundreds of millions people, animals, […]

The Joule: SA’s all electric car

South Africa’s first locally developed electric car, the zero-emission Joule is a six-seater multi-purpose vehicle designed by Cape Town-based Optimal Energy in association with legendary South African-born automotive designer Keith Helfet.

Joule all electric car

According to Optimal Energy, the world’s finite energy resources are being used inefficiently, with urban transport playing a […]