Heated Airer Vs Tumble Dryer
Assumptions: 300W heated airer for 6 hours versus 2,500W tumble dryer for 90 minutes.
| Scenario | Heated airer | Tumble dryer | Likely better choice |
|---|---|---|---|
| One drying session | 44p | 93p | Heated airer |
| Fast drying needed | Slow | Fast | Tumble dryer |
| Moisture indoors | Needs ventilation | Usually vented/condensed | Depends |
Cost comparison
The heated airer uses much lower wattage but needs more time.
When each option wins
A tumble dryer can be worth the cost when speed, towels or heavy loads matter.
What can change the result
Indoor moisture should be considered if clothes are drying inside for long periods.
FAQs
Which is cheaper?
Usually a heated airer per session.
Which dries faster?
A tumble dryer.
Do I need a dehumidifier?
Possibly, if condensation or damp appears.
Is a heat pump dryer different?
Yes. It can narrow the cost gap.
Last reviewed 3 May 2026. Source: Ofgem energy price cap. Figures are estimates. Actual prices vary by region, supplier, tariff, payment method and meter type.