DW-Alkon double wall stainless steel flue gas system metal sealing, the innovative
DW-Alkon is a universal double-walled flue gas system with 30 mm heat insulation.
The connection technology with metallic surface seal combines the quality of welded systems with the advantages of light and fast element construction.
The conical plug connection with the ideal taper angle of 2° ensures a pressure-tight connection and at the same time has a high self-locking effect against loosening. The metallic sealing principle without elastomer seals is consistently implemented right down to the cleaning caps and is patented throughout Europe. The 30 mm joint-tight heat insulation guarantees low surface temperatures.
Therefore, DW-Alkon can be used over the entire temperature range from condensing operation up to 600 °C continuous operation in both negative pressure and positive pressure up to 5000 Pa.
The suitability for all types of fireplaces including CHP units, emergency power plants, fuel cells, engine plants allows later retrofitting of the heat generator or retrofitting of flue gas heat exchangers and thus saves investment costs.
A wide variety of fireplaces can be connected, whether chimney or tiled stoves, boilers for oil, gas, wood, wood pellets or condensing boilers for oil or gas. The metallic sealing principle means wear-free operation, minimizes maintenance costs and increases the operational reliability of the heating system.
As a WPG design in material 1.4539 for wood logs, wood pellets and wood chips, the EW-Alkon system is approved for humid operation after any soot fire.
The extensive accessories with shaped parts for almost all situations, fixings, roof ducts, etc. round off the system perfectly.
DW-Alkon at a glance