Vaillant ecoTEC Exclusive 25
The ecoTEC Exclusive sits at the very top of the Vaillant residential range. With 96% efficiency and the most advanced controls in the range, it's Vaillant's answer to homeowners who want the absolute best.
Technical Specifications
Key Features
- 96% ErP seasonal efficiency — A+ rated
- Built-in weather compensation sensor
- Advanced digital touchscreen display
- Highest hot water flow rate in the ecoTEC range
- Low NOx burner
- Remote monitoring capability
Best For
Tech-conscious homeowners who want maximum efficiency and are willing to invest in the best.
Common Questions About the ecoTEC Exclusive 25
What makes the ecoTEC Exclusive different from the ecoTEC Plus?
The Exclusive reaches 96% efficiency (vs 94% for the Plus) and includes built-in weather compensation and a touchscreen interface. It's Vaillant's flagship residential boiler.
Is a 25 kW output enough for a 4-bed house?
For heating, yes — 25 kW is sufficient. For hot water demand in a 4-bed with 2+ bathrooms, we'd typically recommend the 30 or 35 kW model.
What is the payback period on the Exclusive vs the Plus?
Approximately 5–7 years in energy savings, depending on usage. The premium is best justified in primary residences with high heating bills.
Other Vaillant Models We Install
Ready to Get the ecoTEC Exclusive 25 Installed?
We supply and install the Vaillant ecoTEC Exclusive 25 across Corby, Kettering, Northampton, and all surrounding areas. Fixed price, Gas Safe certified.