Loopenthal app icon
One-time iPhone and iPad app

Loopenthal

Hydronic balancing and loop analysis

Purpose-Built

A hydronic-system bench for evaluating loop flow, pressure loss, valve authority, heat transfer, and balancing changes entirely on device.

Core Tools

  • Loop flow and pressure-loss calculations
  • Valve authority and balancing comparisons
  • Forty bundled hydronics reference plates

Private by Design

No account, ads, tracking, third-party analytics, or developer-operated backend. Your work stays on your device unless you deliberately share or export it.

Loopenthal app interface

Use It Responsibly

Calculations are design aids. Verify equipment data, fluid conditions, commissioning measurements, and applicable mechanical codes.