Modern & Powerful Heating
The Kalor Petra 25B Insert Boiler Stove delivers an impressive 25 kW output, making it a standout solution for efficient home heating. Its sleek, contemporary design with a full glass front adds both elegance and visual warmth to any space.
Integrated Hydro-Insert Efficiency
This fully integrated insert boiler is engineered for central heating and domestic hot water systems. It features seamless installation options—either hearth-mounted or wall-inset via an optional supporting frame—ensuring a clean fit in standard or custom fireplaces. Efficiency is exceptional, reaching up to 95–96.
Smart Controls & Convenience
Equipped with a programmable LCD control panel and thermostatic management, the Petra 25B offers precise heating control. You can adjust power levels across five settings, and optionally enhance functionality with a loading chute, remote control, or smartphone app integration via Wi-Fi for modern convenience.
Description
The Kalor Petra 25B Insert Boiler Wood Pellet Stove blends Italian style with high-performance pellet heating. Finished in matte black with a panoramic glass door, it brings both aesthetic appeal and efficient warmth to contemporary homes. Intelligent features like integrated Wilo pump, expansion vessel, and smooth slide-out mechanism for maintenance make it a premium, user-centric heating choice. The Kalor Petra 25B delivers the perfect fusion of sophisticated design, intelligent functionality, and robust pellet heating—all tailored for modern, comfort-driven living.
Technical Data
| Feature | Specification |
|---|---|
| Model | Kalor Petra 25B Insert Boiler Stove |
| Heating Output | 25 kW |
| Thermal Input (Min–Max) | 8.2 – 25.6 kW |
| Heating to Water | 19.3 KW |
| Nominal Power Yield | 7.9 – 23.6 kW |
| Heating Capacity | Poor insulation: 125–380 m³ • Good insulation: 380–1,135 m³ |
| Pellet Consumption | 1.7 – 5.2 kg/h |
| Pellet Tank Capacity | 22 kg |
| Burn Time | 6 – 13 hours |
| Flue Outlet Diameter | 80 mm |
| Electrical Power | Working: 75–90 W • Starting: 300 W |
| Net Weight | 180 kg |
| Dimensions (H × W × D) | 581 × 840 × 651 mm |
