Condensing combi boiler - PIGMA GREEN 25
Wall-mounted condensing combi boiler for efficient heating and hot water.
Efficiency Class
Heating Capacity (max)
DHW Capacity (max)
Power Consumption
Overview
The PIGMA GREEN 25 is a compact, high-efficiency condensing combi boiler designed for modern homes. It delivers both space heating and domestic hot water with advanced condensing technology, 107% efficiency, and smart controls. Its robust build, solar integration, and multi-zone support make it a sustainable, future-ready solution for comfort and energy savings.
Highlights
Dual-Function Heating & Hot Water
Efficiently combines space heating and domestic hot water in one compact unit.
Peak Condensing Efficiency
Achieves up to 107% efficiency for maximum energy savings and lower bills.
Smart & Sustainable
Solar-ready and supports multi-zone control for intelligent, eco-friendly heating.
All-Weather Reliability
IPX5D protection, freeze prevention, and auto venting ensure stable operation year-round.
Features
Wall-Mounted Condensation System
Combined operation for heating and hot water in a compact design.
Flexible Flue Options
Compatible with multiple flue systems for easy installation.
High-Efficiency Hot Water
Delivers 10.3 L/min at ΔT 35°C for consistent performance.
Class 4 Energy Efficiency
High rating for optimal energy savings and reduced costs.
Digital Multi-Function Display
User-friendly interface for easy control and monitoring.
Solar Integration
Direct control for solar collector systems to maximize renewables.
Multi-Zone Regulation
Supports both wired and wireless zone control.
Dual Filtration System
Integrated filters for improved water quality.
Automatic Venting & Winter Protection
Self-purging and anti-freeze functions for year-round safety.
Modulation Fan & Pump
Automatically adjusts for optimal efficiency and comfort.
Specifications
| Key | Value |
|---|---|
| Efficiency Class | A ★★★★ |
| Heating Capacity (max) | 24.4 kW |
| Heating Capacity (min) | 5.5 kW |
| DHW Capacity (max) | 26.0 kW |
| DHW Capacity (min) | 5.5 kW |
| Flow Rate @35°C ΔT | 10.3 L/min |
| Efficiency (rated) | 107% |
| NOx Category | 5 |
| Temperature Range (heating) | 25-86°C |
| Max Pressure (heating) | 3 bar |
| Expansion Tank | 8L |
| Temperature Range (DHW) | 36-60°C |
| Max Pressure (DHW) | 10 bar |
| Flue Gas Temp (G20) | 65°C |
| Condensate Rate | 2.4 L/h |
| Power Supply | 230V/50Hz |
| Power Consumption | 120W |
| Dimensions | 745 x 400 x 380 mm |
| Weight | 32 kg |
| Category | C13, C53, C54 |
| CE Certification | CE:6085BRO347 |