Electric Underfloor Heating Calculator – The Heating Partnership

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Items added to your cart!

1 Step 1 Choose mats or cable

2 Step 2 Select your product

3 Step 3 Find your kit

1 Step 1 Choose mats or cable

2 Step 2 Select your product

3 Step 3 Find your kit

Choose calculation method

How would you like to calculate?

Enter Free
Floor Area

If you know the free floor area in m², please enter it here.

Use Room
Dimensions

If you have the room dimensions, click here to enter them.

Calculate from
Drawing

Draw your room shape on a grid to calculate the area automatically.

Free Floor Area (m²) ?

If you know the free floor area in m², please enter it here. In the image below, this is depicted by the red shaded area.

Enter the total area of the floor you wish to heat, excluding fixed items like kitchen units, baths and toilets.

?

Not sure what to enter?

Free floor area is the space available for heating after removing permanent fixtures and fittings.

Diagram illustrating 'Free Floor Area'

Room Width (m) ?

Enter the room width here. This is shown in the image below. The length and width for this purpose are interchangeable.

Room Length (m) ?

Enter the room length here. This is shown in the image below. The length and width for this purpose are interchangeable.

Unheated Area (m²) (optional) ?

Enter the total area of all unheated areas. As shown in the example image below, this is the total area of units, toilets, sinks, baths, showers, cabinets etc.

Diagram illustrating 'Room Dimensions'

Diagram illustrating 'Deduct Unheated Area'

i

Quick check

Width × length gives the room area. The optional unheated area is deducted before your mats are suggested.

How to use:

Click on the grid to place the corners of your room.
A minimum of 3 points are needed to create a shape.
Click the first point of the shape, or use the button below, to close it.

Grid Size:

WarrantySelected product warranty

✓Expert supportWe’re here to help

Fast & reliable deliveryAcross the UK

Illustrative Layout

Optional: Add Decoupling Membrane

5m² Decoupling Membrane for use with 3mm and 3.5mm cables

5m² Decoupling Membrane for use with 3mm and 3.5mm cables (+ £109.20)

Great option for tiled floors. Comes in 5m² panels. Quantity is calculated based on your total heated area.Learn more

Optional: Add Insulation Board

5m² of 10mm Thermal Insulation Boards 7 Pack TTB-010-7PCK

5m² of 10mm Thermal Insulation Boards 7 Pack TTB-010-7PCK (+ £95.00)

Great option for concrete sub floors. Comes in 5m² panels. Quantity is calculated based on your total heated area.Learn more

For timber subfloors (e.g. plywood, chipboard), add fixings:

50 x 25mm Screws and Washers. Enough for 2 Boards. TTB-111-1000 (Only for use with timber)

50 x 25mm Screws and Washers. Enough for 2 Boards. TTB-111-1000 (Only for use with timber) (+ £9.00)

Quantity is calculated based on the number of insulation boards. Learn more

Select your thermostat (+ £49.99)

THPWIFISTAT5i 16A App Controlled WIFI Underfloor Heating Touch-Button Thermostat The Heating Partnership – White

THPWIFISTAT5i 16A App Controlled WIFI Underfloor Heating Touch-Button Thermostat The Heating Partnership – White

THPWIFISTAT5i 16A App Controlled WIFI Underfloor Heating Touch-Button Thermostat The Heating Partnership – White
£49.99

THPWIFISTAT5i 16A App Controlled WIFI Underfloor Heating Touch-Button Thermostat The Heating Partnership – Black

THPWIFISTAT5i 16A App Controlled WIFI Underfloor Heating Touch-Button Thermostat The Heating Partnership – Black
£49.99

THPSTAT4i 16A Underfloor Heating Touch-Button Thermostat The Heating Partnership – White

THPSTAT4i 16A Underfloor Heating Touch-Button Thermostat The Heating Partnership – White
£39.99

THPSTAT4i 16A Underfloor Heating Touch-Button Thermostat The Heating Partnership – Black

THPSTAT4i 16A Underfloor Heating Touch-Button Thermostat The Heating Partnership – Black
£39.99

No thermostat

Without thermostat

Compare Thermostats

THPWIFISTAT5i 16A App Controlled WIFI Underfloor Heating Touch-Button Thermostat The Heating Partnership

THPWIFISTAT5i 16A App Controlled WIFI Underfloor Heating Touch-Button Thermostat The Heating Partnership

Wi-Fi Enabled
App Control (iOS/Android)
Touchscreen Display
7-Day Programmable
Frost Protection
Holiday Mode
Open Window Detection
Energy Consumption Statistics
Floor & Air Sensor
Child Lock

Select in white (+ £49.99) Select in black (+ £49.99)

THPSTAT4i 16A Underfloor Heating Touch-Button Thermostat The Heating Partnership

THPSTAT4i 16A Underfloor Heating Touch-Button Thermostat The Heating Partnership

Programmable Touch Buttons
7-Day Programmable
Frost Protection
Holiday Mode
Open Window Detection
Floor & Air Sensor
Child Lock

Select in white (+ £39.99) Select in black (+ £39.99)

Continue without a thermostat

Total Price:

£0.00

To contact us about order queries, delivery issues, returns, or for pricing on large orders please email or call and we will be happy to help.

contact@theheatingpartnership.co.uk
01244 740259

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