Quentex / Heated rugs / 200 × 300
Rug 200 × 300 cm with the heated underlay hidden beneath it
The large size

Heated rug underlay 200 × 300 cm

€389VAT included

For a 200 × 300 rug in an open living room or attic, where the seating area is wide and the floor is the coldest thing in the house.

155 × 230180 × 250200 × 300
For a rug of200 × 300 cm
Power (measured)832 W
Running cost≈ €0.14 / h at full power
Surface≈ 40 °C, warm in 5–10 min
Thicknessabout 1 cm
Made to order in Cascais · ready in 3–4 weeks Delivery in Portugal and the EU, cost confirmed with your order 30-day returns · 3-year guarantee · details
Order this size → WhatsApp

The rug in the photos is not included: the underlay goes under your own rug.

How it works

Three minutes, no tools

No installation, no electrician, nothing drilled. Take it with you when you move.

Lay the underlay
Step 1

Lay the underlay

It arrives rolled. Unroll it where your rug lies: flat, dry floor of any kind, tiles, wood or stone.

Put your rug on top
Step 2

Put your rug on top

Made to the exact size of your rug, so the edges line up and nothing shows. The room looks exactly as before.

Plug in and feel it
Step 3

Plug in and feel it

Any ordinary socket, switch on the cord. Warm in 5–10 minutes, about 40 °C on the surface.

Specifications

Every number

Power measured on our own underlays with a meter, not copied from a datasheet.

For a rug of200 × 300 cm
Power (measured)832 W
Running cost≈ €0.14 / h at full power
Surface≈ 40 °C, warm in 5–10 min
Thicknessabout 1 cm
Current3.6 A
A month at 6 h a day€25.46
Layersneedle felt · graphene PTC film with copper busbars · insulating base
On topyour own rug: wool, cotton, jute; no rubber or foam backing
Supply230 V / 50 Hz, ordinary socket, europlug, cord with switch
Thermostatnot included; works with any plug-in thermostat
In the boxthe heated underlay with its cord, rolled; care guide. Rug not included
ConformityCE · LVD EN 60335 · EMC EN 55014 · RoHS
Made byECOVERNARA, Cascais, Portugal, to order
Guarantee3 years (legal guarantee, DL 84/2021)
Our honest promise

Why we don’t promise
to heat your room

Portuguese homes lose heat fast: single glazing, uninsulated walls, tiled floors. Heating all that air is a losing battle. So we don’t fight it. We warm you.

01

Radiant, not convective

Infrared warmth goes straight to your feet and body, like winter sun on your skin, instead of heating the air first.

02

Warmth where you live

Cold tiles drain body heat all day. A warm rug by the sofa, the bed or the desk changes how the whole house feels.

03

Honest numbers

About 40 °C on the surface. 520–832 W, €0.09–0.14 an hour at full power. Nothing promised beyond what physics delivers.

Know before you buy

What will it really cost?

Pick your room and size, set your hours. The plan is to scale; the bill is at full power on Portuguese tariffs.

6 h a day

0.17 €/kWh is a typical Portuguese simple tariff with VAT. An optional plug-in thermostat (sold separately) lowers real consumption.

€0
per month at full power
€0per hour
€0per day
—of the floor
Common questions

Asked honestly, answered honestly

Which rug goes on top?
Your own ordinary rug: wool, cotton, jute, low or medium pile. We make the heated underlay to the exact size of the rug, so nothing shows around it. Avoid rugs with a rubber or foam backing: they hold the warmth back. The rug in our photos is not included.
What does it cost to run?
At full power and 0.17 €/kWh: about €0.09 an hour for 155 × 230 (520 W), €0.13 for 180 × 250 (780 W) and €0.14 for 200 × 300 (832 W). Six hours a day for a month is €16–25. Try your own numbers in the calculator.
Can it stay on overnight?
Yes. It is built for continuous use and the surface stays around 40 °C, warm to the palm, never hot. If you go away for several days, pull the plug. Never cover it with a mattress, a duvet or piles of cushions: trapped heat damages the film.
Can furniture stand on it?
A desk with an office chair on castors, yes: that is one of the reasons it exists. A sofa or a table on wide feet, yes. Wardrobes, ladders and anything heavy on thin pointed legs, no: point pressure crushes the layers.
How is it made and delivered?
We assemble every rug to order in Cascais: felt, graphene film, insulation, edges, cord, then an electrical test. It takes 3–4 weeks, and it travels rolled; the delivery cost depends on the destination and is confirmed with your order. Details: delivery and returns.
How do I pay?
Send the order request. We reply with the delivery date and a secure Stripe payment link, paid by card, Apple Pay or Google Pay. Nothing is charged before you pay that link.
My rug is a different size. Can you make it?
Yes. Your rug is another size? We make the underlay to its exact measurements, at about 260 W per square metre of film. Write the size in the order form and we reply with the price.
Order

Make your rug warm

Tell us the size of your rug and where it goes. We reply with the delivery cost and date and a secure Stripe payment link. Nothing is charged before you pay that link.

  • Made to order in Cascais, ready in 3–4 weeks
  • Delivery in Portugal and the EU, cost confirmed with your order
  • 30-day returns · 3-year guarantee
  • Questions first? WhatsApp +351 961 937 238

No WhatsApp? Send it by email. We use these details only to answer you (privacy).