Thermoelectric boiler ELDOM 300L (2S)

ELDOM 300L (2S) is a high-performance, premium-class dual-circuit storage water heater. Thanks to its two heat exchangers and enlarged capacity, it is ideally suited for large homes, commercial facilities, and any installations requiring a stable and substantial supply of hot water.

Dual heat-exchange system (2S)

The combination of two heat exchangers allows flexible heating configuration:

▪️ upper flow-through exchanger — for gas, electric, or solid-fuel boilers;
▪️ lower storage exchanger — for solar collectors, heat pumps, and geothermal systems.

This setup ensures efficient load redistribution and reduces heating costs by up to 40%.

Maximum energy efficiency

▪️ insulation thickness — 75 mm;
▪️ high-density polyurethane foam;
▪️ completely freon-free;
▪️ minimal heat-loss coefficient;
▪️ long-term hot water retention without reheating.

Powerful anti-corrosion protection

▪️ zirconium enamel;
▪️ two magnesium protectors;
▪️ cathodic anti-corrosion system;
▪️ SHIELD technology for distributed protection across the entire tank surface.

Enhanced safety system

Consists of 6 levels:

▪️ thermal protection;
▪️ overheat sensor;
▪️ safety fittings;
▪️ anti-corrosion system;
▪️ frost resistance;
▪️ safe heating element.

Additional capabilities

▪️ circulation port for recirculation systems;
▪️ possibility of connecting multiple heat sources;
▪️ capillary thermostat;
▪️ mount for a second heating element;
▪️ ports for thermal sensors;
▪️ water suitable for sanitary use.