The ATAG iSteel Twin Coil Cylinders are designed to provide efficient and reliable hot water solutions for homeowners. And, provide flexibility to suit a variety of household heating needs - perfect for underfloor heating.
[1] 16.05 minutes based on the 150 litre model
One of the key benefits of the iSteel range is its rapid heat-up recovery, ensuring that hot water is quickly available when you need it most. Suitable for houses with radiators and underfloor heating.
ISteel Twin Coil cylinders are the ideal choice for those looking to integrate renewable energy solutions into their heating system, with higher demand for hot water.
A great choice in control for your heating and hot water
Effortless smart heating control for ultimate comfort and reduced home energy bills.
Straightforward, programmable digital thermostat for simple, reliable, and fuss-free heating control.
Classic, user-friendly design with flexible seven-day scheduling for reliable home comfort.