If you want to connect a radiator to your pipes, then you need a radiator connection set. These complete sets consist of basic components such as an H-block, connection couplings and / or a thermostatic valve and button. If you are looking for the right connection set, first check what the situation is at your home. Are your pipes coming from below, up, left or right? And what kind of material are you piping? This is decisive for connecting your pipes and the radiator. Based on this you choose the best radiator connection set for you. Then consider whether you connect the radiator yourself or whether you leave it to a professional.