Product details
DEVIflex™ 18T Heating Cable | 18 W/m, 29m | 140F1239
Product Description: The DEVIflex™ 18T (140F1239) is a premium heating solution from the industry-leading DEVI range, specifically engineered for UAE applications that demand high heat density and quick response times. With a 29-meter length and a powerful 18 W/m output, this cable is ideal for floor heating in medium-sized bathrooms, kitchens, or for intensive frost protection in industrial settings. Its 360° fully screened twin-conductor design ensures maximum electrical safety and zero electromagnetic interference, while the tough red PVC outer sheath provides superior mechanical protection during installation in concrete. In the UAE’s specific climate, the 18T series is highly valued for its ability to provide fast-acting warmth under stone or tiled floors in luxury Dubai residences.
Key Features & Benefits:
- High Thermal Density: 18 W/m ensures rapid heat-up times, meeting the high-performance expectations of luxury UAE developments.
- Versatile 29m Length: Perfectly sized for targeted heating in residential en-suites or for localized pipe tracing in UAE HVAC plant rooms.
- Superior Safety Standard: The 360° fully screened twin-conductor design complies with the highest international and UAE electrical safety regulations.
- Durable PVC Construction: Built to withstand the rigors of concrete embedding and the high-ambient heat typical of the Middle East.
- Maintenance-Free: Designed as a “fit and forget” solution, offering decades of reliable heating performance in Dubai projects.
Technical Specifications:
| Specifications | Value |
| Manufacturer | DEVI (Danfoss Group) |
| Product Model | DEVIflex™ 18T |
| Code Number | 140F1239 |
| Length | 29 meters |
| Output | 18 W/m (at 230V) |
| Total Power | 522 W |
| Cable Diameter | 6.9 mm |
| Cold Lead | 2.3 meters |
| Max. Temperature | 65°C |
FAQs:
- Q: Can the 140F1239 be used for condensation protection on UAE pipes?
- A: Yes, its high output is very effective for maintaining temperatures on pipes in humid UAE environments to prevent sweating and corrosion.
- Q: Is this 29m cable suitable for installation under marble floors in Dubai?
- A: Yes, it is ideal for marble, stone, or tiled floors. It should be embedded in a layer of screed or tile adhesive for optimal heat distribution.
- Q: How do I ensure energy efficiency when using this cable in the UAE?
- A: Always pair the cable with a programmable DEVIreg™ thermostat to ensure it only operates when needed, significantly reducing energy costs.
![140F1239 - Heating Cables, DEVIflex™ 18T, 18 W/m, 29.000 m, Supply voltage [V] AC: 2 Danfoss](https://haste-uae.com/wp-content/uploads/2026/02/ID384834782469-0101_preview.jpg)



