Boiler Water Loops - In boiler hydronic loops there are different ways to arrangement the piping depending on the budget at installation time and how efficient and balanced you want the hydronic piping system to be when the job is complete. Some piping arrangements require more pipe upon initial installation but easier to balance and provide even heat throughout all the radiators or baseboards. It is important to consult with a plumbing and heating professional before deciding which type of hydronic piping arrangement you want for your hydronic loop installation. They can show you the distinct advantages and disadvantages along with cost differences of hydronic piping arrangement for the structure where you intend on installing this system.