HEATING
A smarter way to heat water off-grid
Kwikot
Kwikot’ s Sirius Gas Water Heater offers on-demand hot water to help households and businesses cut costs and improve energy efficiency.
Water heating remains one of the largest contributors to household electricity use in South Africa, making it a critical area for cost savings and energy resilience.
The company says its Sirius Gas Water Heater responds to this challenge by using an on-demand heating system that activates only when hot water is required.
While conventional storage heaters continuously consume energy to maintain water temperature, the company says its Sirius Gas Water Heaters eliminates standby heat loss, helping homeowners and businesses achieve meaningful reductions in monthly utility costs without compromising comfort.
“ South Africans are increasingly looking for smart, future-ready solutions that balance performance with affordability,” says Murray Crow, Managing Director of Kwikot.“ The launch of our latest gas water heater reflects our commitment to delivering technologies that reduce energy demand while supporting long-term sustainability.”
Designed for efficiency
At the core of the new system is a proprietary GasSaver technology, engineered to optimise gas usage and improve heating efficiency. Combined with intelligent constant-temperature control and a water servo valve, the unit delivers stable hot water performance across multiple outlets, even during fluctuating demand.
The Sirius Series also features low-power heating operation and is compatible with solar thermal installations, enabling integration into hybrid energy setups that further reduce reliance on grid electricity and align with environmentally conscious household and commercial strategies.
This flexibility makes the product especially relevant as South African households and businesses continue to transition towards cleaner energy sources and look for practical ways to manage rising electricity tariffs and improve energy security.
Built for local conditions
Engineered specifically for outdoor installation, the Kwikot Sirius Gas Water Heater features a weather-resistant design suited to a range of environmental conditions. The heater’ s advanced DC Fan Oxygenation Technology improves combustion efficiency while supporting safe operation and consistent performance.
Safety remains central to the system’ s design. A dual-CPU protection mechanism – tested across more than 250 000 reliability cycles – works alongside an intelligent self-check function to ensure dependable operation over time.
User-friendly temperature control settings allow users to customise hot water output for different areas of the home or commercial premises, enhancing both convenience and efficiency.
By offering a reliable, solar-ready, and cost-efficient alternative to traditional storage heaters, Kwikot says the Sirius Gas Water Heater is a smart investment for homeowners, property developers, retailers, and commercial operators seeking long-term energy savings.
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