The ELDOM 120L (1S) thermo-electric boiler is a professional-grade appliance designed for spaces with high hot water demand. The model combines advanced construction, innovative thermal insulation, modern electronics, and exceptional resistance to heavy load conditions.
1. Reinforced tank and anti-corrosion protection
The internal steel tank undergoes a multi-stage treatment before being coated with zirconium enamel, known for its outstanding wear resistance and long service life.
Additional protection is ensured by two magnesium anodes that actively prevent corrosion formation, regardless of water quality.
2. High-efficiency heat exchanger
The enlarged heat exchanger provides:
▪️ fast heating of the full 120-liter volume;
▪️ efficient operation with solar heating systems;
▪️ high performance when paired with heat pumps;
▪️ stable water temperature even when multiple outlets are used simultaneously.
3. Premium-level safety system
The 6 safety stages include:
▪️ thermal cut-out;
▪️ overheat protection;
▪️ combined safety valve;
▪️ anti-corrosion system;
▪️ frost protection;
▪️ IP24 moisture protection.
4. Next-generation energy savings
The 35-mm HFO insulation retains heat for extended periods. This reduces heat loss by up to 30% and minimizes the number of heating element restarts.
5. Intelligent control
The system includes:
▪️ LED indication;
▪️ economy mode;
▪️ external capillary thermostat;
▪️ precise heat exchanger sensor;
▪️ combined controller.
The model automatically adapts to changes in heat carrier temperature and ensures optimal load distribution.
6. Application
The 120-liter boiler is an excellent choice for:
▪️ families of 3–4 people;
▪️ large houses;
▪️ compact commercial facilities;
▪️ systems with multiple hot water outlets.
| Volume, l: | 120 |
| Power, W: | 3000 |
| Maximum pressure, bar: | 7 |
| Heating method: | Indirect |
| Connection diameter, inch: | 1/2x3/4 |
| Energy efficiency class: | B |
| Control type: | Mechanic |
| Magnesium anode: | Yes |
| Height, mm: | 1170 |
| Width, mm: | 462 |
| Installation method: | Vertical |
| Destination: | Water heating |
| Inner tank coating: | Enamel |
| Coutry of brand: | Bulgaria |
| Weight, kg: | 44,5 |
| Safety valve: | Yes |