There are two main types of insulated pipe: pre-insulated and post-insulated. The pre-insulated pipe is made of a plastic inner core with an insulation layer around it, while the post-insulated pipe has an insulation layer on the outside. Both types of pipe are available in a variety of different materials, including copper, aluminum, and stainless steel.
The pre-insulated pipe is typically more expensive than the post-insulated pipe, but it is also easier to install and provides better heat retention. You can also get the best PEX pipe in the United States via outdoorboiler.com/pages/pex.
The post-insulated pipe is a good choice for projects where cost is a factor, or for applications where the insulation will be subject to wear and tear (such as in outdoor boiler setups).
There are many factors to consider when choosing the right type of insulated pipe for your outdoor boilers, such as the climate in your area, the size and location of your boiler, and the type of fuel you are using.
The climate in your area will dictate how much insulation you need on your pipes. If you live in an area with very cold winters, you will need a thicker layer of insulation to prevent your pipes from freezing.
The size and location of your boiler also affect the type of insulated pipe you need. If you have a large boiler that is located far away from your house, you will need a thicker layer of insulation to keep the heat from escaping.
Finally, the type of fuel you are using also affects the type of insulated pipe you need. If you are using a wood-burning outdoor boiler, you will need a different type of pipe than if you are using a gas or oil-fired boiler.