A two-storey home rendered by the Recoheat.app 3D modeller
Whole-home modelling

Recoheat.app

Heat Flow · Air Quality

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recoheat.app
Heat Flow · Air Quality
Main website
Heat flow not calculated
No home selected
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Create a new home

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Choose the property type, layout, floors and bedrooms. Every room and object can be edited after creation.

Layout Choose the outside shape. Rooms and dimensions remain editable.
Rectangle · current room defaults
Ready
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Select a saved home, or choose “Create new home” at the bottom. Open Edit to change rooms, stairs and objects.

Homes
All floors
SimulationSet temperatures and play Ready
0 min Set the temperatures, then start. Fuel use — Air paths —
Estimated daily heating cost Run a simulation

Run a simulation to estimate one day at the chosen indoor target, outside temperature and heating output.

Variable fuel only; standing charges are excluded. GB gas and electricity defaults use the Ofgem direct-debit cap average for 1 July–30 September 2026; gas is converted from 7.33p/kWh using 10.55 kWh/m³. Wood uses £150 per loose m³ and an estimated 250 kg/m³ 50:50 kiln-dried hardwood/softwood mix. Oil and wood remain editable.
Choose a template
No reading
Door Window Archway Stairs
Heat source Furniture or sensor
10°C 20°C 30°C

Your home’s air profile

Air-quality guidance

What needs attention

What to do next

    Use these readings to investigate trends. Keep smoke and carbon-monoxide alarms in place and arrange professional inspection where an appliance or flue may be involved.

    Room measurement

    Measure the selected room

    Measure wall to wall at floor level. You can review the dimensions before they change the model.

    Enter checked dimensions Use a tape, laser measure, or your phone’s built-in measuring tool.

    Enter the room dimensions to review them.
    Detailed user guide

    Getting started · 1 of 4

    Welcome to Recoheat

    See how your home uses heat

    Recoheat builds a room-by-room model of your home. Use it to understand heat flow and air quality, then compare practical changes.

    How the home display works

    Phone and tablet

    Install Recoheat

    Keep Recoheat on your home screen and open it in its own app window.

    1. iPhone or iPad: open the Share menu in Safari, then choose Add to Home Screen.
    2. Android: open the browser menu, then choose Install app or Add to Home screen.

    An internet connection is required for account and home data.

    Detailed instructions

    Home setup · optional

    Connect Home Assistant

    Do you want to connect your account with an existing Home Assistant account?

    Your Recoheat.app access

    Choose or manage access

    Customer

    £12 a year

    Keep one home and its modelling history.

    Pro

    £19 monthly or £190 yearly

    Unlimited homes, reusable templates and customer collaboration.

    Bought a physical Recoheat?

    Enter the registration code issued for the email address used for your purchase. Each code activates one free Customer instance once.

    Ask about Enterprise

    Need help? Email [email protected] or call +44 1223 624 123.

    This permanently deletes your Recoheat.app account, homes, rooms, objects, readings, monitor connection and personal templates. Shared anonymous statistics are rebuilt without your home.

    Restore a home