Dunelm Luna Blackout Roller Blind
A £16 blackout fix for sun-baked rooms.
- Full blackout fabric
- Cuts solar heat gain
- Trim-to-fit width
- Easy-fit brackets included
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13.4% slower reaction times (and 13.3% slower working-memory responses) measured in homes without cooling during a real heatwave, versus air-conditioned homes. Cedeño Laurent et al., PLoS Medicine, 2018
What does a cool night actually cost?
Dunelm Luna Blackout Roller Blind draws just 0W — about the same as an old lightbulb.
Based on 0W at 24.5p/kWh (uk avg). Your tariff may vary — it'll still be pennies.
- Tank capacity
- 0 L
- Noise
- 0 dB (max)
- Power
- 0 W
- Height
- 160 cm
- Weight
- 1.2 kg
- Room size
- up to 12 m²
- Speeds
- 3 + sleep
- Timer
- 12 h
- Controls
- Remote & touch panel
Quieter than your conversation.
Quiet enough for TV evenings; sleep mode drops it lower.
What it actually does, in numbers.
per hour to run
based on uk avg electricity rates
| Height | 160 cm |
| Weight | 1.2 kg |
| Covers rooms to | 12 m² |
Every spec on this page comes from the manufacturer's data sheet. We don't invent airflow figures or noise ratings — if a unit can't meet its claims, it doesn't go in the range.
