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Wärmepumpe Raum-für-Raum Dimensionierung — Kostenloses Online-Tool

BTU pro Raum mit Klimazone

Dimensioniere Wärmepumpe pro Raum. Heizlastberechnung nach Fläche + Dämmung + Klimazone + Fenster. Ohne Anmeldung.

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Heat pump sizing

How to use this tool

  1. 1

    Enter house size

  2. 2

    Pick climate + insulation

  3. 3

    See kW needed

Frequently Asked Questions

Heat pump sizing rule?
Modern Manual J style: kW = (area × heat-loss-factor × design temp delta) / 1000. Avoid oversizing — leads to short-cycling, higher bills.
COP vs SCOP?
COP = single-condition efficiency. SCOP = seasonal coefficient (real-world avg). Modern A2W heat pumps: SCOP 3.5-4.5 = 350-450% efficiency.

Wichtigste Punkte

  • Heat Pump Room-by-Room Sizer is a free, browser-based calculator tool — btu per room with climate zone.
  • Nein signup, no downloads, no file uploads. Tools run in your browser; the few that need an outside service say so on the page.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Heat Pump Room-by-Room Sizer

  1. Open the tool: Launch Heat Pump Room-by-Room Sizer on Toololis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Heat Pump Room-by-Room Sizer — Quick Facts

Preis
Kostenlos — keine Limits, kein Wasserzeichen, keine Paywall
Privatsphäre
Wird im Browser verarbeitet. Tools, die einen externen Dienst brauchen, sagen das auf der Seite. Seitenaufrufe werden gezählt (Google Analytics).
Plattform
Jeder moderne Browser — Desktop, Tablet, Mobil
Kategorie
Rechner Tools on Toololis
Offline
Works offline after first visit (Progressive Web App)
MerkmalDetails
ToolHeat Pump Room-by-Room Sizer
KategorieRechner
Anmeldung nötigNein
Datei-UploadKeine — wird im Browser verarbeitet
Mobile-UnterstützungVoll responsive
KostenFür immer kostenlos

Why Use Heat Pump Room-by-Room Sizer?

You should try Heat Pump Room-by-Room Sizer for a quick, private way to btu per room with climate zone. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Privatsphäre. Dieses Tool läuft komplett in deinem Browser. Deine Daten werden niemals auf einen Server hochgeladen.