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

314 products

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DR53_0312RDN

28 x 120 cm (wxh)

Side and middle connection

599 watts, delta 50

245,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DR16-0611SWN

60 x 110 cm (wxh)

Side connection

559 watts, delta 50

125,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DR59_0612SB

25 x 120 cm (bxh)

Side and middle connection

524 watts, delta 50

225,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DR16-0611RDN-EN

60 x 110 cm (wxh)

With heating element

559 watts, delta 50

224,95
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DR52_0405SWN

37.5 x 50 cm (wxh)

Side connection

292 watts, delta 50

205,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
VV1500-B

1.5 m², 225 W

Electrical connection

Simple installation

215,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DR52_0405GWN

37.5 x 50 cm (wxh)

Side connection

292 watts, delta 50

205,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DRA15RM
49,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DR16-0607SBN-EN

60 x 74 cm (wxh)

With heating element

339 watts, delta 50

188,95
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DR16-0607GWN-EN

60 x 74 cm (wxh)

With heating element

339 watts, delta 50

188,95
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DRK12MBN-MBN

Thermostatic radiator valve

Thermostatic radiator knob and frost-free setting

Including connection for copper and flexible central heating pipe

114,50
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DR18-0611GWN

60 x 118 cm (bxh)

Side connection

668 watts, delta 50

160,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DR18-0611SWN

60 x 118 cm (bxh)

Side connection

668 watts, delta 50

160,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DR17-0611RDN

60 x 110 cm (wxh)

Middle connection

559 watts, delta 50

150,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DR16-0611RDN

60 x 110 cm (wxh)

Side connection

559 watts, delta 50

125,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DRK13MBN-MBN

Thermostatic radiator valve

Thermostatic radiator knob and frost-free setting

Including connection for copper and flexible central heating pipe

114,50
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DRK21MBN-MB

Thermostatic radiator valve

Thermostatic radiator knob with child lock and frost-free setting

Including connection for copper and flexible central heating pipe

114,50
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DRA15RG
49,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
ERTX-0600BN
99,95
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DRK14GCN-GCN

Thermostatic radiator valve

Thermostatic radiator knob and frost-free setting

Including connection for copper and steel central heating pipes

92,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DR16-0607SWN

60 x 74 cm (wxh)

Side connection

339 watts, delta 50

89,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DRA15SW
59,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
9119209059-C
27,50
Ordered before 1 pm, delivered tomorrowDelivered tomorrow
DR63_0513GWN

55 x 129.6 cm (wxh)

Side connection

1001 watts, delta 50

360,-
Ordered before 1 pm, delivered tomorrowDelivered tomorrow

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.