NPH has been manufacturing formed tubular heaters for hot runner systems for many years. Our skilled benders and specialized bending equipment allow us to bend complex shapes directly from Autocad drawings. We do not require wood patterns or the actual mold for the manufacturing of these units. We count many of the top mold makers in the USA and Canada as customers for these heaters. Our formed mold heaters and manifold heaters are made with our high quality Tubular Heating Elements. Below is a small gallery of custom (bespoke) shapes we have done over the years to give you an idea of tubular heaters that were bent strictly from customer supplied drawings.

NPH manifold tubular heating elements provide an economical, robust, and versatile heat source. These elements are commonly used to fit into milled grooves for hot runner molding systems. The precision fit optimizes heat transfer to the working surface. NPH can provide formed elements "ready to go" into your existing channel or new tool design.