V18 — specialized system

Heat pump water heater

Compare efficiency, storage, noise, available air, room cooling, condensate, electrical capacity and peak hot-water needs.

Checked: 2026-08-22

VERT / GREEN

Compare energy use, hot-water profile, tank volume and mechanical space.

JAUNE / YELLOW

The heater takes heat from the room: air volume, noise, condensate and interaction with space heating must be planned.

ROUGE / RED

Electrical/plumbing installation or unsuitable space: size/install with required trades.

Triage

Useful tools / data

  • Hot-water usage profile
  • Mechanical-space dimensions
  • Model datasheets

What the professional checks

  • Size storage/recovery
  • Coordinate air/condensate
  • Verify electrical/plumbing