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Heating a home in a northern winter
Heating a home in a northern winter: this guide has a section for each heat source (wood stove, masonry heater, pellet boiler, air-to- air heat pump…
This launch guide maps the topic, the source base and the practical questions. Check the linked official authority before acting on a rule, deadline, price or safety requirement.
What this guide covers
This guide has a section for each heat source (wood stove, masonry heater, pellet boiler, air-to- air heat pump, ground-source, electric panel, oil-filled radiator, infrared panel, district heating, gas boiler, fan heater), each with the running-cost arithmetic per kWh delivered, the health and safety notes, and the honest comparison.
Around them: the temperature a home should hold and the WHO 18 °C floor, what a cold home does to blood pressure and respiratory illness, heat- pump behaviour below -15 °C, heating an unoccupied house, drying a room after a leak, and the mistakes that cause condensation and then mould.
How to use it
Use Heating a home in a northern winter to understand the inputs, units and assumptions before relying on an output. A useful result should be reproducible from the named source rather than presented as an unexplained score.
The page keeps the main question, its evidence base and its limits together in one canonical place. That makes it useful as a quick orientation and avoids splitting a broad subject into shallow pages before each narrower answer has enough verified material of its own.
Search vocabulary in four languages
Terminology changes across borders. These are example phrases people use for the same subject in Estonian, Finnish, Russian and English; they are included as a practical vocabulary aid, not as hidden keywords.
| Language | Example phrase |
|---|---|
| Estonian | toa temperatuur talvel norm |
| Finnish | asunnon lämpötila talvella suositus |
| Russian | температура в квартире зимой норма |
| English | how cold is too cold in a house |
Evidence and provenance
The evidence map below records the primary, official or openly licensed material chosen for this guide. It is deliberately visible so a reader can tell the difference between a rule published by an authority, a measured dataset and an editorial explanation.
Source: WHO Housing and Health Guidelines 2018 (public), Motiva and Estonian KredEx heating comparisons (public), published cold-housing health studies. · checked 2026-09-09
Source names are preserved even where an authority changes its web address. No figure is added to this launch page unless it is already present in the cited source description or can be computed from a named dataset.
Scope and boundaries
/more/winter is the dark season and light; this is warmth, fuel and the appliance.
Connected TempoLife guides
The following paths are the intentional hand-offs named in the brief. They keep adjacent subjects separate while making the next useful reference easy to find.
More Winter
Continue to the related TempoLife reference.
Roomtemp
Continue to the related TempoLife reference.
Why it belongs on TempoLife
/more/winter and /roomtemp.
Frequently asked questions
What does this guide cover?
This guide has a section for each heat source (wood stove, masonry heater, pellet boiler, air-to- air heat pump, ground-source, electric panel, oil-filled radiator, infrared panel, district heating, gas boiler, fan heater), each with the running-cost arithmetic per kWh delivered, the health and safety notes, and the honest comparison. Around them: the temperature a home should hold and the WHO 18 °C floor, what a cold home does to blood pressure and respiratory illness, heat- pump behaviour below -15 °C, heating…
What evidence does it use?
WHO Housing and Health Guidelines 2018 (public), Motiva and Estonian KredEx heating comparisons (public), published cold-housing health studies.
Where does this guide stop?
/more/winter is the dark season and light; this is warmth, fuel and the appliance.
Turn the reference into a routine
TempoLife brings food, movement, sleep and everyday health habits into one private place when you want to track what happens next.