Caldera Saunier Duval Thema Condens 25
€1,450.00
Product Description
The Saunier Duval Thema Condens 25 is a high-efficiency wall-mounted gas condensing boiler designed to provide reliable central heating and instant domestic hot water. Featuring advanced condensing technology and Warm Start micro-accumulation, it delivers hot water quickly while helping reduce energy consumption.
With a heating output of up to 19.6 kW and a domestic hot water output of 25.5 kW, this compact boiler provides comfortable heating and a consistent hot water supply. Its intelligent power modulation, digital control panel and quiet operation make it an excellent solution for modern residential properties.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Saunier Duval |
| Model | Thema Condens 25 |
| Product Reference | 12021496 |
| Product Type | Gas Condensing Boiler |
| Boiler Type | Combination Boiler |
| Installation | Wall-Mounted |
| Fuel Type | Natural Gas |
| Heating Output (50/30°C) | 5.4–19.6 kW |
| Heating Output (80/60°C) | 4.9–18.1 kW |
| Domestic Hot Water Output | 25.5 kW |
| Hot Water Flow Rate | 14.6 L/min |
| Heating Efficiency Class | A |
| Hot Water Efficiency Class | A |
| Hot Water Load Profile | XL |
| Efficiency (50/30°C) | 106.2% |
| Modulation | Yes |
| Hot Water Technology | Warm Start Micro-Accumulation |
| Heat Exchanger | Condensing Heat Exchanger |
| Expansion Vessel Capacity | 8 Litres |
| Maximum Heating Pressure | 3 bar |
| Maximum Hot Water Pressure | 10 bar |
| NOx Class | 5 |
| Noise Level | 37.7 dB(A) |
| Control Panel | Digital Display |
| Self-Diagnostics | Yes |
| Maximum Heating Temperature | 80°C |
| Flue Connection | 60/100 mm |
| Electrical Supply | 230 V / 50 Hz |
| Electrical Consumption | 107 W |
| Protection Rating | IPX5 |
| Height | 740 mm |
| Width | 418 mm |
| Depth | 344 mm |
| Weight | Approx. 37.1 kg |


















