ThermoSphere Ultimate Heating Cable
ThermoSphere Ultimate Heating Cable - 12m is backordered and will ship as soon as it is back in stock.
Returns Policy
Returns Policy
You have 14 days from the date of receiving your order to request a return if you are a consumer. If you are purchasing on behalf of a business, you have 7 days to request a return which maybe subject to a restocking charge. If the product is marked as custom made, made to order etc, these are non-returnable. For more information our returns policy please click here
Delivery Charges
Delivery Charges
Delivery charges can vary depending on the brand, weigh, dimensions and quantity. If you go to the product you are interested and click 'Add to Basket' it will then show you the delivery charge on the cart page. Or you can message us on WhatsApp or use the online chat in the right hand corner
Shipping Policy
Shipping Policy
For more information on our shipping policy please click here
The ThermoSphere Ultimate Heating Cable offers a quick and hassle-free installation, making it the most reliable choice for underfloor heating. Featuring innovative TwistedTwin cable and in-line joint technology, it eliminates the need for cutting into the membrane or substrate, reducing the risk of installation damage. Compatible with all decoupling membrane mats, ThermoSphere Ultimate lets you pair it with your preferred matting brand while enjoying a dependable and easy-to-install heating solution.
Features & Benefits:
- There is no bulky hot/cold joint that needs cutting into the floor - Installation is quick and easy.
- Install ThermoSphere Ultimate into ThermoSphere Membrane or Self-adhesive Membrane at either 130W/m² or 195W/m2.
- ThermoSphere Membrane’s decoupling properties neutralise lateral movement in the floor and minimise the risk of cracking and delamination.
- Creates a waterproof layer within the floor when used with waterproofing products.
- Fleece backed membrane is adhered with a flexible tile adhesive, and self-adhesive membrane can be laid directly onto a clean plywood sub floor
| Length (m) | Area (m2) 130W/m2 | Area (m2) 195W/m2 | Output (W) | Resistance (Ω) |
| 12 | 1.15 | 0.77 | 150 | 352.67 |
| 18 | 1.73 | 1.15 | 225 | 235.11 |
| 25 | 2.31 | 1.54 | 300 | 176.33 |
| 31 | 2.88 | 1.92 | 375 | 141.07 |
| 37 | 3.46 | 2.31 | 450 | 117.56 |
| 42 | 3.90 | 2.60 | 525 | 100.76 |
| 50 | 4.62 | 3.08 | 600 | 88.17 |
| 55 | 5.10 | 3.40 | 675 | 78.37 |
| 61 | 5.77 | 3.85 | 750 | 70.53 |
| 75 | 6.92 | 4.62 | 900 | 58.78 |
| 90 | 8.32 | 4.99 | 1080 | 48.98 |
| 100 | 9.23 | 6.15 | 1200 | 44.08 |
| 125 | 11.54 | 7.69 | 1500 | 35.27 |
| 150 | 13.85 | 9.23 | 1800 | 29.39 |
| 175 | 16.17 | 10.78 | 2100 | 25.19 |
| 200 | 18.46 | 12.31 | 2400 | 22.04 |
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