Inscreed heating

This is an efficient form of underfloor heating which enables you to use almost any type of floor covering available eg granite, marble, slate or terracotta. The inscreed heating cable is suitable for installation in concrete screeds and can also be used internally beneath thick stone floors or externally under pathways.

Inscreed heating is a low cost solution and our heaters are designed to be used where regular constant heat is required. The heaters consist of a fixed length of heating wire terminated at one end by a sealed joint and the other end by a 3m power supply cable (cold tail). The cores and earth braid are spliced in a waterproof joint assembly to the supply conductors and the earth conductor of the cold tail. The table below gives you a brief despcription of the heaters.

Heater Model	Wire Colour	Kw	Wire Length  ±2.50%	Amps Resistive @240V	Resistance  ±5.00%
SEW200	Blue	0.200	12.5m	0.833 Amp	288Ω
SEW300	Apple green	0.300	18.5m	1.25 Amp	192Ω
SEW400	Burgundy	0.400	25.0m	1.66 Amp	144Ω
SEW500	Violet	0.500	31.25m	2.08 Amp	115.2Ω
SEW650	Olive green	0.650	40.50m	2.70 Amp	88.61Ω
SEW800	Red	0.800	50.0m	3.33 Amp	72Ω
SEW1000	Yellow	1.000	62.50m	4.16 Amp	57.6Ω

We also offer complete inscreed heating kits which comprise of everything you need to install the heating cable. The kit includes:

• Warmtech Inscreed heater
• Adhesive spray
• Adhesive tape
• Timer or thermostat
• Continuity alarm tester
• Installation manual

Download the Installation manual