From humble beginnings on a farm in Limpopo, JoJo Tanks has grown into one of South Africa’s most recognised and trusted brands - and behind that growth lies a long-standing, values-based partnership with RMB Ventures and Corvest.

For more than a decade, RMB Ventures and Corvest have partnered with JoJo to support the company’s evolution from a rotational moulding tank manufacturer to a leading provider of integrated water solutions. This journey has been marked by shared purpose, mutual respect, and an aligned vision for long-term, sustainable value creation.

“Our partnership with RMB has been instrumental in how we’ve grown and evolved. It’s never just been about funding - they’ve brought strategic thinking, capital structuring expertise and trusted counsel to every stage of our journey,” says Grant Neser, CEO of JoJo Tanks.

From Water Storage to Holistic Water Solutions

Originally known for pioneering large-scale water tanks for agricultural use, JoJo has expanded its product range to include pumps, filtration systems, rainwater harvesting accessories, and slimline urban tanks that are both functional and aesthetically considered.

When you see the JoJo brand, it’s a mark of consistent quality — no corners cut, no compromise on materials. Every product is built to last, with the durability and reliability that customers across South Africa have come to trust.

This reflects JoJo’s response to South Africa’s growing water security challenges and the need for decentralised, DIY water solutions in both rural and urban markets.

Sustainability from the Inside Out

True to its ethos, JoJo doesn’t just sell sustainability - it lives it. The company’s state-of-the-art facility incorporates rainwater harvesting tanks, energy-efficient ovens, and cutting-edge production technology designed to reduce water and energy consumption. Its commitment to sustainability extends across its product innovation, operations, and corporate culture.

An Enduring, Values-Based Partnership

What sets RMB Ventures and Corvest apart, according to Neser, is the consistency of  involvement and the strength of the alignment with JoJo’s values.

“The teams have always been in it for the long haul - adding value beyond capital, helping us navigate complexity, and enabling us to build a business that is both commercially successful and socially relevant,” he says.

“As we look to the future, we’re excited about what’s still to come. We have ambitious plans, and we’re grateful to have a partners who believe in that vision.”

Together, we continue to demonstrate what’s possible when partnership is built on shared purpose and sustained over time - unlocking growth while delivering meaningful impact.