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The E5AS, equipped with our patented AsyMatrix® technology, is optimized for hot tap water production in boilers.  Compared with symmetric heat exchangers, the E5AS presents a much lower pressure drop. It is also thermally long, making it particularly suitable for condensing boiler systems. The E5AS has an All-Active plate pack with front and back plates that give mechanical stability while remaining active heat transfer plates. This enables the E5AS to transfer more heat using less material.