The NIBE PUB series includes four indirectly heated spiral boilers for universal applications. They can be connected to a gas-fired heating boiler, but in some situations, they can also be connected to a heat pump. With models ranging from 160 to 500 liters, the NIBE PUB boilers always ensure an adequate supply of hot water, for example, in a large home or in a centrally installed hot water system in an apartment complex.
The NIBE PUB features a steel boiler tank with a corrosion-resistant copper inner lining, and the cylindrical boiler is equipped with a copper heating coil. The high-quality insulation ensures minimal heat loss. In the largest model – the NIBE PUB 500 – the insulation is removable, allowing the boiler to be easily handled and installed.
✅ Universally Applicable – Provides the right boiler size for many hot water systems.
✅ Lined with Copper – For high-quality and hygienic protection against corrosion.
✅ Widely Applicable – Also suitable for systems with a ring pipe installation.
| Feature | Value |
|---|---|
| Brand | NIBE |
| Supplier Code | 081086 |
| EAN Code | 7331421336953 |
| Discount Group | 085 |
| Width | 879 mm |
| Height | 1780 mm |
| Depth | 852 mm |
| Diameter | 852 mm |
| Energy Efficiency Class | C |
| Capacity | 490 l |
| Boiler Tank Material | Copper |
| With Thermometer | No |
| With Manometer | No |
| Nominal Diameter of Drainage Connection | 1/2" (15) |
| Outer Shell Material | Plastic |
| Double Separation | No |
| With Cleaning Opening | No |
| With Protection Anode | No |
| Wall Mounting Possible | No |
| External Pipe Diameter for Cold Water | 35 mm |
| External Pipe Diameter for Hot Water | 35 mm |
| Surface Protection of the Tank | Untreated |
| With Pressure Reducing Valve | No |
| Heat Transfer | Spiral |
| Vertical Placement | Yes |
| Max. Operating Pressure Primary | 20 bar |
| Max. Operating Pressure Secondary | 10 bar |
| External Pipe Diameter Primary | 22 mm |
| Max. Transferable Capacity (80/10-45°C) | 39 kW |
