Pentolt Kft. has been one of the 3 greatest ESSER integrators and ESSER FlexEs partners in Hungary since 2004.

The history of the ESSER brand dates back to 1973, when Klaus Esser founded the company under his name as Klaus Esser KG and established the reputation of the ESSER brand worldwide over the following years. Today, ESSER is one of the most innovative brands in fire detection technology. The Honeywell Group took over ESSER in 2005. As a consequence, the high-quality fire alarm systems are now supplemented with an emergency sound system from AV-Digital.

ESSER launched FlexEs on the market in 2010, which became the flagship of the brand with its unique, innovative technical solutions.
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