As warmth pumps develop into an increasing number of widespread, Nick Duggan, MD at The Radiator Centre solutions our questions on which radiators are greatest to make use of with these techniques and find out how to maximise power effectivity.
Why may I want completely different radiators for a warmth pump?Warmth pumps work at decrease temperatures than typical boilers and as a consequence, they are going to warmth a room to a decrease temperature as effectively. Conventional radiators are designed for higher-temperature techniques and due to this fact might not work as successfully with a warmth pump, resulting in lowered heating effectivity. To compensate for this, it’s probably that you’ll both want bigger radiators than you presently have or extra power environment friendly ones. Radiators designed for warmth pumps are optimised to function effectively with the decrease temperature output of the warmth pump.
What are essentially the most environment friendly radiators to make use of with a warmth pump?Radiators with extra floor space are greatest as they will switch warmth extra successfully into the encircling area, though this doesn’t all the time need to imply bigger radiators. Power environment friendly radiators are designed to maximise the quantity warmth generated and sometimes consists of options like fins, convectors, or different parts that improve the floor space accessible for warmth change in additional intelligent, discreet methods.
These energy-efficient radiators additionally embrace an optimised warmth exchanger, which makes use of 90% much less water than is utilized in commonplace radiators, that means much less power is required to warmth the water up. This additionally brings different benefits in that the radiators take much less time to warmth up and also you decrease your carbon footprint on the similar time. For onerous to warmth areas many energy-efficient designs additionally include a fan-assisted ‘enhance’ that may generate as much as thrice the quantity of warmth {that a} typical radiator would generate.
Do I want greater radiators for a warmth pump?Not essentially. If sticking with typical metal panels then sadly these will must be both longer or deeper, however there are options on the market such because the energy-efficient choices, which use the decrease stream temperatures of a warmth pump higher so there may be much less have to lose wall area for the sake of going greener. The energy-efficient choices are sometimes constituted of supplies with excessive thermal conductivity, equivalent to aluminium. 
May I take advantage of my current radiators?This may rely on various elements together with the dimensions of your private home and the way insulated it’s. It’s in all probability greatest to examine with an authorised installer, however it’s fairly probably you’ll need to improve your radiators to compensate for the decrease stream temperatures that warmth pumps function at.
Nick Duggan, Director, The Radiator Centre, 01727 840344
www.theradiatorcentre.com
