holzvergaserkessel defro optima hg 19 kw hku40 The impeller

The impeller

reliable hot water supply

The included seals ensure that your system is completely leak-proof

modern technology

holzvergaserkessel defro optima hg 19 kw hku40 The impellerProduct Overview & Application The Defro Optima HG 19 kW wood gasification boiler is a manually fed central heating boiler designed for operation with split logs. It is intended for water based heating systems and serves as a heat generator in systems where the generated heat is controlled and distributed via a buffer tank. The Optima HG model series is designed for use with hardwood split logs. The boiler operates on the wood gasification principle,