Eric Aune visits G Pod in San Antonio with Colie Curry of Hill Country Plumbing to look at a split-system heat pump water heater. They explain how the outdoor CO₂ heat pump transfers energy into water stored in an indoor stainless steel tank, providing an efficient source of hot water. The walkthrough covers the plumbing connections, freeze protection, temperature controls, safety valves, and thermostatic mixing valve used to deliver water at a safe temperature. Aune and Curry also compare stainless steel tanks with conventional glass-lined and plastic options, discussing durability, corrosion resistance, and how water quality affects long-term performance.

Stay connected with Eric Aune on Instagram and watch full episodes through the links below
Eric Aune's Instagram
Eric Aune's Episodes
Eric Aune's Website
Build Show Newsletter Sign-Up