Free shipping Australia-wide · International shipping available · Buy direct from Kelly & Windsor
Free shipping Australia-wide · International shipping available · Buy direct from Kelly & Windsor
April 01, 2026
Heating your bedroom overnight adds up quickly.
A typical heater runs at around 1.5–2.5 kW. Over 8 hours, that’s 12–20 kW of electricity.
At an average rate of $0.25–$0.30 per kWh, you’re spending roughly $3 to $6 per night — just to stay warm while you sleep.
Over a week, that becomes $20 to $40.
Now imagine reducing that cost simply by sleeping warmer, not heating harder.
A high-quality natural fibre quilt provides exceptional insulation and thermal regulation — helping you stay comfortable through the night without relying on constant heating.
Overnight Heating Cost — Single Bedroom (Australia)
|
Heater Type / Power |
Run Time |
Energy Used (kWh) |
Cost per kWh (AUD) |
Estimated Cost per Night |
Estimated Cost per Week |
|
Small portable heater (1.5 kW) |
8 hours |
12 kWh |
$0.30 |
$3.60 |
$25.20 |
|
Medium portable heater (2.0 kW) |
8 hours |
16 kWh |
$0.30 |
$4.80 |
$33.60 |
|
Large portable heater / split system (2.5 kW) |
8 hours |
20 kWh |
$0.30 |
$6.00 |
$42.00 |
|
Reverse-cycle air conditioner (efficient 2.0 kW output) |
8 hours |
~12 kWh |
$0.30 |
$3.60 |
$25.20 |
Costs based on Australian average electricity rates (~$0.30/kWh)
Assumes the heater runs continuously for 8 hours
Efficient systems (reverse-cycle) typically consume less energy due to intermittent cycling
Stay warm. Sleep better. Spend less.
Thank you Martin Beuth for inspiring this post.
June 13, 2026
With so many bedding products claiming to be Australian made, how can you tell if your quilt is genuinely manufactured in Australia? In this guide, we explain what "Australian Made" really means, the questions you should ask before buying, and how to identify a quality quilt crafted from premium natural fibres. Discover why Australian manufacturing, transparency and fibre origin matter when investing in a luxury quilt designed for years of exceptional sleep comfort.
June 04, 2026
Searching for the best winter quilt in Australia? Discover how a premium alpaca quilt delivers natural warmth, breathability and luxurious comfort for a better night's sleep all winter long.
May 31, 2026
At Kelly & Windsor, we believe better sleep begins with better bedding. Learn why women across Australia are choosing our premium alpaca and merino wool quilts, pillows and bedding accessories for natural comfort, breathability and lasting luxury.