Radiator output calculator

Wondering how many watts your new radiator needs? With our radiator calculator, you can quickly and easily calculate your required wattage. You will also immediately see which models meet your requirements. So you can easily choose your favourite model.

Radiator power calculator

How big is the space?

Desired °C

Insulation of space

294 products

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DR63_0517GWN-EN

55 x 174 cm (wxh)

With heating element

1242 watts, delta 50

514,50
Ordered today, delivered TuesdayDelivered on Tuesday
DR63_0517RDN-EN

55 x 174 cm (wxh)

With heating element

1242 watts, delta 50

514,50
Ordered today, delivered TuesdayDelivered on Tuesday
DR64_0818GW

39 x 180 cm (wxh)

Side and middle connection

3864 watts, delta 50

935,-
Ordered today, delivered TuesdayDelivered on Tuesday
DR64_0818RD

39 x 180 cm (wxh)

Side and middle connection

3864 watts, delta 50

890,-
Ordered today, delivered TuesdayDelivered on Tuesday
DR64_0818SB

39 x 180 cm (wxh)

Side and middle connection

3864 watts, delta 50

935,-
Ordered today, delivered TuesdayDelivered on Tuesday
DR64_0818SW

39 x 180 cm (wxh)

Side and middle connection

3864 watts, delta 50

935,-
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0512GWN

50 x 127.6 cm (wxh)

Side connection

733 watts, delta 50

320,-
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0512GWN-EN

50 x 127.6 cm (bxh)

With heating element

733 watts, delta 50

419,95
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0512RDN-EN

50 x 127.6 cm (bxh)

With heating element

733 watts, delta 50

419,95
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0512RLN

50 x 127.6 cm (bxh)

Side connection

733 watts, delta 50

320,-
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0512RLN-EN

50 x 127.6 cm (bxh)

With heating element

733 watts, delta 50

419,95
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0512SWN-EN

50 x 127.6 cm (bxh)

With heating element

733 watts, delta 50

419,95
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0518GWN

50 x 187 cm (bxh)

Side connection

1036 watts, delta 50

455,-
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0518RDN

50 x 187 cm (bxh)

Side connection

1036 watts, delta 50

455,-
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0518RDN-EN

50 x 187 cm (bxh)

With heating element

1036 watts, delta 50

564,50
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0518RLN

50 x 187 cm (bxh)

Side connection

1036 watts, delta 50

455,-
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0518RLN-EN

50 x 187 cm (bxh)

With heating element

1036 watts, delta 50

564,50
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0518SBN-EN

50 x 187 cm (bxh)

With heating element

1036 watts, delta 50

564,50
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0518SWN

50 x 187 cm (bxh)

Side connection

1036 watts, delta 50

455,-
Ordered today, delivered TuesdayDelivered on Tuesday
DR66_0518SWN-EN

50 x 187 cm (bxh)

With heating element

1036 watts, delta 50

564,50
Ordered today, delivered TuesdayDelivered on Tuesday
DR67_0818GWN

39 x 180 cm (wxh)

Side and middle connection

3990 watts, delta 50

935,-
Ordered today, delivered TuesdayDelivered on Tuesday
DR68_0518SWN

47.0 x 180 cm (wxh)

Side and middle connection

1196 watts, delta 50

679,-
Ordered today, delivered TuesdayDelivered on Tuesday
DRA17GW
39,-
Ordered today, delivered TuesdayDelivered on Tuesday
DRA17RD
39,-
Ordered today, delivered TuesdayDelivered on Tuesday

Buying a radiator using our calculator tool

If you are looking for a new radiator, it is important to calculate your required wattage first. This way, you will know exactly which radiators meet your requirements and you can be sure that the room is sufficiently heated. Maxaro has developed the Radiator output calculator to help you make a clear choice.

How do you calculate the required output?

You will find the radiator output calculator at the top of this page. Enter the length, width and height of the room in centimetres. Also fill in the insulation level and desired temperature of the room. On average, this is 18 degrees for the bedroom, 21 degrees for the living room and 24 degrees for the bathroom. In our range of radiators, you will find the following models:

Order your new radiator directly online or in our megashowrooms

Do you want to order a new radiator? Then use our Radiator output calculator and choose your favourite model straight away. Simply order online or visit one of the megashowrooms for personal advice. At Maxaro you will always find the perfect solution for your dream bathroom. See also our shower door calculator.