Engineered by QRL experts and featuring our unique 3rd generation technology, our Hi-Lo Round Top is our signature product and the most efficient panel radiator on the market.
The Hi-Lo Round Top is the better choice if you're after great performance, great quality and durability, with a heat output that's 10% *higher than competitor radiators of the same size; The Round Top means you can choose a smaller radiators and still get the same results - meaning more pennies in your pocket.
The savings don't stop there either. The Round Top's super-efficient build means it uses less water which takes less time to heat up. Your home will warm up faster and your bills will stay low. And who doesn't like saving money?
For an even more efficient way to heat your home, the Hi-Lo Round Top is fully compatible with low-temperature heat sources, including renewable technologies (e.g. heat pumps).
* Heat output at a ∆T 50 and 30°C from the QRL T11 and T22 Compact and Round Top radiators, compared to the main market competitors. Using British Standard testing data from EN 442-1:2014 standard. Correct as of July 2016 and valid for 12 months.