Condensing boiler - SUPER 25
A-class wall-mounted condensing boiler with up to 107% efficiency and hydrogen-ready technology.
Efficiency Class
Nominal Thermal Output
DHW Quantity (Δ30°C)
Overview
The FÉG SUPER 25 is a high-efficiency, wall-mounted condensing boiler designed for modern homes. With an A energy class, up to 107% efficiency, and robust 25.5 kW output, it ensures reliable heating and hot water while minimizing energy costs. Its advanced condensing technology, compact design, and hydrogen-ready capability make it a future-proof, eco-friendly choice for sustainable living.
Highlights
A-Class Efficiency & Cost Savings
Up to 107% efficiency and 94.3% seasonal performance for lower energy bills and reduced emissions.
Hydrogen-Ready & Future-Proof
Engineered for hydrogen fuel blends, supporting the transition to greener energy sources.
Powerful & Compact
Delivers 25.5 kW output in a space-saving design, ideal for small to medium homes.
Reliable Hot Water Supply
Provides 12 liters/min of domestic hot water at Δ30°C for everyday comfort.
Features
Advanced Condensing Technology
Recovers latent heat from exhaust gases for superior efficiency and lower fuel consumption.
Stainless Steel Heat Exchanger
Durable and corrosion-resistant for long-term reliability.
Multi-Flue Compatibility
Supports 60/100 mm and 80/125 mm flue systems for flexible installation.
User-Friendly Digital Interface
Intuitive controls for easy monitoring and adjustment.
Automatic Control System
Maintains stable operation and adapts to varying heating demands.
Low Minimum Thermal Load
Efficient operation even during low-demand periods (2.5 kW min).
Domestic Hot Water Capability
Delivers a steady supply of hot water for daily use.
Lightweight & Compact
Easy to install and maintain, weighing just 33 kg.
Specifications
| Key | Value |
|---|---|
| Efficiency Class | A |
| Efficiency at 50/30°C (min) | 107% |
| Efficiency at 80/60°C (max) | 97.7% |
| Seasonal Efficiency | 94.3% |
| Nominal Thermal Load | 24.2 kW |
| Nominal Thermal Output | 25.5 kW |
| DHW Quantity (Δ30°C) | 12 liters/min |
| Minimum Thermal Load | 2.5 kW |
| Minimum Operating Pressure | 3.0 bar |
| Flue Gas Outlet | 60/100 or 80/125 φ mm |
| Gas Consumption (15°C) | 2.56 m³/h |
| Dimensions | 730×450×325 mm |
| Weight | 33 kg |
| Types | C13, C33, C43, C53, C83, C93, C63 variants |
| Standards | B13/2019/EU, EN 1749:2020 |