As of October 1, 2025, we have revised the TPP tank design to remove the immersion well. 

Choosing the right water heater starts with the basics. This guide lays out the essential info you need to know to choose a water heater for your project.

A bit of context to the terms we use in our materials.

The protective lining is the most important feature when determining the quality of any water tank. A HydraStone™ cement lining offers protection that other tank linings cannot and is proven to outlast glass, epoxy, and all other types of tank linings.