• Free delivery
  • Duty paid before the parcel moves
  • Two-year guarantee
  • Fourteen days to change your mind

Maison Alcôve Oak Single Heated Underblanket

190 × 90 cm, the full single mattress. Two zones, warmer at the feet.

Price $299.00

Tax included.

0.28 kWh for a 4-hour evening. A 2000 W Fan heater uses 8.00 kWh. No dated rate on file, so kilowatt-hours only.

Work it out with your own rate
Choose Size

What you pay

  • Price $299.00
  • Free delivery $0.00
  • Arrives in 7 to 10 working days

  • Free delivery
  • Duty and import tax paid
  • Two-year warranty
  • Fourteen-day returns

No reviews yet

We opened this year, so there are no reviews yet. Here are the numbers instead: 70 W, 6 heat settings, 9.0 hours . And if it isn't right, send it back within fourteen days.

What this is

  • Two heated zones: 45 °C across the body, 55 °C at the feet
  • 190 × 90 cm, the full length and width of a single mattress
  • 70 W, where a plug-in radiator draws 2,000 W
  • Six settings and a timer at one, three or nine hours
  • Detachable controller
  • Elasticated cord and skirt, so it stays where you put it

Warm the bed, not the bedroom. And warm the foot of it more.

Most underblankets heat one flat area at one temperature. This one has two zones: the manufacturer specifies 45 °C across the body and 55 °C at the feet. Feet are the last part of you to warm up, and they are the reason people give up on a cold bed.

190 × 90 cm. This is the one that runs the full length and width of a single mattress rather than covering the middle of it.

An elasticated cord and a skirt hold it to the mattress, so it does not travel in the night and gather into a ridge.

It draws 70 W. A plug-in radiator draws 2,000 W to heat the air in a room you are about to close your eyes in.

Safety

It is an electrical appliance that spends the night under a person. So this is the second thing on the page, not the last.

  • The controller detaches at the underblanket. The electronics come off, and they never go near water.
  • A timer you choose: one, three or nine hours. When it runs out, the power stops.
  • Stamp-welded construction on the heating element, the joining method the manufacturer uses on this model.
  • 220-240 V, on a BS 1363 three-pin plug.

Read the instructions before first use. The full text is in the box.

Before you use it

  • Not for a baby, or a child who cannot work the controller.
  • Not for anyone who cannot feel heat properly, or who could not react to it getting too hot.
  • Do not use it folded or creased, and do not put it on top of you. This one goes under the sheet.
  • Do not put pins or needles in it.
  • Look at the cable and the fabric before each winter. If anything is scorched, frayed or cracked, stop using it and tell us.
  • Unplug it before washing, and let it dry completely before it goes back on.

What it costs to run

At its highest setting this underblanket draws 70 W. A typical portable heater draws 2,000 W.

In energy: 0.28 kWh against 8.00 kWh for the same four hours.

Two heated zones at two temperatures, and the whole thing still draws less than a bedside lamp used to.

This compares two appliances running for the same length of time. It is not a comparison of your heating bill.

Change the hours, the evenings per week and the tariff yourself: What it costs to run.

Material and care

The controller unclips.

Never put the controller in water. Let the underblanket dry fully before you use it again, and never switch it on to dry it.

Why it is safe to leave on

This is an electrical appliance you put on a bed. Here is exactly what stops it getting too hot.

  • Switches itself off after 9.0 hours
  • The controller detaches, so the textile goes in the machine

Protections fitted

  • Detachable controller
  • Timer cut-off at 1, 3 or 9 hours
  • Stamp-welded heating element

Certificates on file

We publish a certification mark only when we hold the certificate that names this exact model. We do not hold one for this product yet, so none is shown.

What it costs to run

What it costs to run

Two appliances, the same number of hours, the same electricity rate. Change the hours, change the rate, and watch both sides move together.

Maison Alcôve Oak Single Heated Underblanket 70 W

0.28 kWh

A week of evenings: 1.40 kWh

Fan heater 2000 W

8.00 kWh

A week of evenings: 40.00 kWh

Change this to your own rate and the figures follow.

We have no dated electricity rate for this country yet, so we are showing kilowatt-hours only. Enter your own rate above and the amounts appear.

This compares two appliances running for the same length of time. It is not a comparison of your heating bill.

Work it out with your own rate

Material and care

Care

Not machine washable. Sponge clean only.

The controller unclips. Never put the controller in water. Let the underblanket dry fully before you use it again, and never switch it on to dry it.

Sizes — Heated Underblankets - United Kingdom

Read this before you choose. Hazel and Rowan measure 150 by 80 cm single and 160 by 140 cm double: they warm the part of the bed you lie on, not the whole mattress. Oak measures 190 by 90 cm single and 190 by 140 cm double, which is the full length of most mattresses. Neither is a fault; they are two different products, and the difference is the reason Oak costs more.

Measurements in centimetres

sizeHazel Singleproduct_l150product_w80
sizeRowan Singleproduct_l150product_w80
sizeOak Singleproduct_l190product_w90
sizeHazel Doubleproduct_l160product_w140
sizeRowan Doubleproduct_l160product_w140
sizeOak Doubleproduct_l190product_w140

How to measure

Measure the length and the width of the mattress itself, without any bedding on it. Write both figures down and compare them to the table above. If the underblanket is shorter than the mattress, the part it does not reach stays cold - decide whether that part is where your feet go before you choose. An underblanket wider than the mattress will not lie flat and will crease.
Specification

Specification

Power70 W
Voltage220-240 V
PlugBS 1363 (UK 3-pin)
Dimensions 190 × 90 cm
Heat settings6
Timer1 h · 3 h · 9 h
Automatic shut-off9.0 hours
ControllerSS25 · Digital screen
Controller detachesYes
Made inChina
In the box
  • One Maison Alcôve Oak Heated Underblanket, 190 × 90 cm
  • One SS25 controller with mains lead, detachable at the underblanket
  • Instructions for use, in English
  • No batteries, no app, no account
Delivery and returns

Delivery

Seven to ten working days, tracked. We give a range with room in it rather than a date we might miss.

Duty and import tax

Duty and import tax are paid by us, before the parcel moves. The price on the product page is the price you pay. Nothing is collected at your door, and no carrier will contact you for a payment.

Warranty

Two years on the controller and the heating element, from the day it arrives.

Product information

Manufacturer details, the full warnings and the manual. Everything here is required reading before first use.

The safety information for this product is not complete, which is why the product is not on sale. We do not publish a heated textile without its warnings, its manual and a named responsible operator.

Warnings

  • Read the instructions before first use
  • Check the cable and the fabric before each season
  • Stop using it if it is scorched, frayed or damaged, and tell us
  • Unplug it before washing
  • Dry it fully before using it again

Do not

  • Not for a baby or a child under three
  • Not for anyone who cannot operate the controller themselves
  • Not for anyone who cannot feel heat, or who could not react to overheating
  • Do not use it folded, creased or bunched
  • Do not put it on top of you: this goes under the sheet
  • Do not put pins or needles in it
  • Do not put the controller in water
  • Not for outdoor use