ITALY HEAT
Hot water boilers
Gas- and oil-fired hot water boilers for process heating, central heating and large commercial buildings. Capacity and pressure are selected around the circuit heat load and hydraulic conditions.
Request a quoteProduct overview
The tables below distinguish the POWER and PREX 3G-CN pressurized series. The POWER table uses a 70/95 °C inlet/outlet condition; PREX also lists a 70/115 °C condition. These ratings should be matched to the actual project temperatures.
Applications & selection
Provide design heat load, supply and return temperatures, maximum system pressure, fuel and installation space. Pumps, expansion arrangements, water treatment and controls are considered during system selection.
Selected catalogue parameters
Technical parameters
POWER · pressurized hot water
| Model | Output (kW) | Pressure (MPa) | Inlet / outlet (°C) | Efficiency (%) | Water flow (m³/h) |
|---|---|---|---|---|---|
| POWER 250 | 250 | 0.7 / 1.0 | 70 / 95 | ≥93 | 8.6 |
| POWER 350 | 350 | 0.7 / 1.0 | 70 / 95 | ≥93 | 12 |
| POWER 470 | 470 | 0.7 / 1.0 | 70 / 95 | ≥93 | 16.2 |
| POWER 700 | 700 | 0.7 / 1.0 | 70 / 95 | ≥93 | 23.9 |
| POWER 1050 | 1050 | 0.7 / 1.0 | 70 / 95 | ≥93 | 36 |
| POWER 1400 | 1400 | 0.7 / 1.0 | 70 / 95 | ≥93 | 48 |
| POWER 1750 | 1750 | 0.7 / 1.0 | 70 / 95 | ≥93 | 60 |
| POWER 2100 | 2100 | 0.7 / 1.0 | 70 / 95 | ≥93 | 72 |
PREX 3G-CN · pressurized hot water
| Model | Output (kW) | Pressure options (MPa) | Inlet / outlet (°C) | Efficiency (%) |
|---|---|---|---|---|
| PREX 3G-CN 4200 | 4200 | 0.7 / 1.0 / 1.25 | 70 / 95; 70 / 115 | ≥93 |
| PREX 3G-CN 5600 | 5600 | 0.7 / 1.0 / 1.25 | 70 / 95; 70 / 115 | ≥93 |
| PREX 3G-CN 7000 | 7000 | 0.7 / 1.0 / 1.25 | 70 / 95; 70 / 115 | ≥93 |
| PREX 3G-CN 8400 | 8400 | 0.7 / 1.0 / 1.25 | 70 / 95; 70 / 115 | ≥93 |
| PREX 3G-CN 10500 | 10500 | 0.7 / 1.0 / 1.25 | 70 / 95; 70 / 115 | ≥93 |
| PREX 3G-CN 14000 | 14000 | 0.7 / 1.0 / 1.25 | 70 / 95; 70 / 115 | ≥93 |
Values apply to the listed series and models. Photographs illustrate equipment configurations and do not identify every model in the tables. Final equipment, pressure variant and supply scope are confirmed in the quotation.
ITALY HEAT