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DEVIflex 18T

Heating cable · 18 W/m

Image: DEVI

DEVIflex™ is an extremely high-quality, 360° fully screened twin-conductor cable with a tough outer sheath (non UV stable). Its round profile and robust construction ensure a fast, simple and safe installation in multiple indoor floor constructions and pipe tracing applications.

Features and applications

Suitable for in-screed under carpet, cold stores
Fast and easy to install
Multiple application options
Safe and robust
Long lifetime
Maximum protection
IEC 60800:2009

Full-service warranty: 20 years covering the product, the installation and the floor. How the DEVI warranty works

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Specifications

Nominal voltage	230 V~
Construction	Round, twin conductor with 360° screen, one cold lead
Output	18 W/m @ 230 V~
Max. permissible use temperature, powered	60 °C
Max. permissible use temperature, unpowered	90 °C
Cable dimensions	Ø 6.9 mm
Deformation strength	>1500 N
Pulling strength	>500 N
Conductor insulation	XLPE
Outer sheath	PVC, red
Screen	100% coverage; alu-foil; 0.5 mm² tinned copper drain wire
Min. installation temperature	-5 °C
Bending Ø, min.	6 x cable diameter
IP class	IPX7

Options and product codes

DEVI product codes. Thermostats are ordered separately.

Product code	Length	Output @ 230 V
140F1235	7.3 m	130 W
140F1236	10 m	180 W
140F1400	12.8 m	230 W
140F1237	15 m	270 W
140F1401	17.5 m	310 W
140F1238	22 m	395 W
140F1239	29 m	535 W
140F1240	34 m	615 W
140F1241	37 m	680 W
140F1242	44 m	820 W
140F1243	52 m	935 W
140F1410	54 m	1005 W
140F1244	59 m	1075 W
140F1245	68 m	1220 W
140F1246	74 m	1340 W
140F1247	82 m	1485 W
140F1248	90 m	1625 W
140F1249	105 m	1880 W
140F1250	118 m	2135 W
140F1251	131 m	2420 W
140F1252	155 m	2775 W
140F1402	170 m	3050 W

Data from the Heat Zone 2026 product catalogue. Check the current DEVI data sheet for your exact product code before installation. Need the PDF data sheet? Call 1800 519 654 or email info@heatzone.com.au.