New Perfect Engineers acts as a Manufacturer of a plumbing or radiant heating system. In radiant heating, there are 2 types of manifolds: Supply Manifold (or distribution manifold) and Return Manifold (or collector manifold).

They are normally sold in pairs and called Radiant Heat Manifold Sets. In plumbing applications, a PEX manifold is always a distribution (supply) type manifold, which separates the water flow from the main inlet and delivers water to designated locations.