How to choose a heater for your home in the UK
By Tim McGregor · Updated April 2026
A practical checklist to choose the right heater by room size, noise, running cost and daily use.
This guide is part of our heater cluster. Use it alongside our main comparison page to shortlist faster and avoid mismatched purchases.
Quick actions
How to choose heaters with practical checks
Specific product context
Room size/runtime pattern drive cost.
Practical numbers and examples
- 1.0–2.5kW common electric range.
- 2kW for 3h/day ≈ 6kWh/day.
- Noise varies strongly by heater type.
Actionable outcomes
- If usage is occasional, choose smaller/lower-cost classes first.
- If usage is daily, prioritize reliability and easier maintenance.
- If space/noise limits apply, prioritize compact and quieter models.