The Thermodynamics of Domestic Loops: Engineering Instant Hot Water via Retrofit Recirculation

Published on Jan. 22, 2026, 4:30 p.m.

In standard residential plumbing, the distance between the water heater and the fixture creates a "dead leg"—a volume of water …

The Physics of Failure: How a Reduced Pressure Zone (RPZ) Assembly Actually Works

Published on Oct. 26, 2025, 8:35 a.m.

We trust the water that flows from our taps. But lurking in the complex network of pipes that make up our municipal and private…