The CW ESSE system is designed for any type of liquid, solid and gas fuel and for systems with hot exhaust (over 120°C) and subject to external ambient temperatures over 0°C.
CW ESSE is mounted on the external or internal building wall or in the wall gap and includes a single refractory flue enclosed in an external sleeve. The 400 diameter CW ESSE is R.E.I. 120 certified and appropriate to be used as a smoke filter system.

Available diameters (mm):
120 - 140 - 160 - 180 - 200 - 250 - 300- 350 - 400

1- Wall in contact with smoke, made up of a CW ECO refractory flue.
2 - Insulation layer made up of static air cells confined by specific rock wool edging.
3 - Flue casing made up of a vibration-compressed reduced concrete sleeve to protect and support the wall in contact with smoke. 

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