High Density Polyethylene (HDPE) pipe has proven to be a strong, leak-proof and chemically inert solution for district heating and cooling applications.

KWH Pipe provides both large diameter corrugated Weholite® pipe and solid wall Sclairpipe® pipe for heating and cooling applications such as:
- Deep Lake Water Cooling
- Heating and Cooling Intakes
- Dual Purpose Projects such as providing cooling and potable water on the same project
HDPE pipe has distinct installation advantages due to the fact it is lightweight. The pipe can be assembled on shore in a continuous flexible length and floated on the waters surface. Pipes are then sunk for positioning using concrete weights. The pipe can also be manufactured in specific lengths and flag connected onsite with the aid of marine divers.
HDPE pipe offers flexibility, heat-fused leak-free joints and strength over time. Its resistance to both corrosion and zebra mussel fouling make it an ideal solution in lake and river applications.
Both Weholite® and Sclairpipe® are lightweight, easy-to-install, and can save considerable time and money in the long run.