Rent a Merus Ring.
No large upfront cost.
Merus Rentals makes specialised water treatment instrumentation accessible through affordable monthly rental plans — backed by the expertise of Merus SA.
Backed by Merus SA — South Africa's water treatment specialists
How it works
Three simple steps to better water treatment
Choose your Merus Ring
We assess your water treatment needs and recommend the right Merus Ring for your application — residential, commercial, or industrial.
Apply for rental financing
Complete a simple application. Our team reviews your requirements and puts together an affordable monthly rental plan that suits your budget.
Installation & ongoing support
Your Merus Ring is professionally installed and you receive full ongoing support from the Merus SA team throughout your rental period.
Why rent
All the benefits. None of the burden.
Affordable monthly payments
Spread the cost over manageable monthly instalments — no large capital outlay required upfront.
No large capital outlay
Preserve your cash flow and capital for what matters most. Renting means you get the technology without the financial strain.
Full support included
Every rental includes access to Merus SA's expert support team — from installation through to ongoing maintenance guidance.
Flexible rental terms
Rental agreements designed around your needs. Flexible terms mean you're never locked into something that doesn't work for you.
Powered by Merus SA
The trusted name behind the ring
Merus Rentals is the rental financing division of Merus SA — South Africa's leading specialists in physical water treatment technology.
Merus Rings use a proven, chemical-free approach to treating scale, corrosion, and biological growth in water systems. Now, through Merus Rentals, this technology is accessible to everyone — without the large upfront investment.
Learn more about Merus SA →"Chemical-free water treatment technology, now accessible to everyone."
Merus Rings have been proven across residential, commercial, and industrial applications throughout South Africa and globally.
Ready to get started?
Tell us about your water treatment needs and we'll put together a rental plan that works for you.