Description
Vaillant ecoTEC Plus 635 System Boiler
The Vaillant ecoTEC Plus 635 System Boiler is a high-efficiency, A-rated gas boiler designed for larger homes with high hot water demands. Unlike combi boilers, it works with a separate hot water cylinder, ensuring strong water pressure and consistent heating, even when multiple taps or showers are in use. With its advanced condensing technology, quiet operation, and smart thermostat compatibility, the ecoTEC Plus 635 is a reliable and energy-efficient choice for modern households.
Key Features:
✅ 35kW Output – Ideal for large homes with multiple bathrooms.
✅ A-Rated Efficiency – Uses condensing technology to maximize fuel efficiency and reduce energy bills.
✅ Works with a Separate Hot Water Cylinder – Provides high hot water flow rates, perfect for homes with multiple occupants.
✅ Quiet Mark Certified – Ultra-quiet operation, ensuring minimal disruption.
✅ Stainless Steel Heat Exchanger – Improves durability and heat transfer efficiency.
✅ Smart Thermostat Compatible – Works with Vaillant’s vSMART™, Nest, Hive, and other smart heating controls.
✅ Compact & Stylish Design – Can be easily installed in utility rooms or airing cupboards.
✅ User-Friendly Controls – Intuitive LCD display for simple temperature and system adjustments.
Why Choose the Vaillant ecoTEC Plus 635 System Boiler?
- Ideal for Large Homes – Ensures a steady supply of hot water across multiple bathrooms.
- Energy Efficient & Cost-Effective – A-rated for efficiency, reducing energy consumption.
- Quiet & Reliable – Low-noise operation with high-quality components for durability.
- Smart Home Ready – Integrates with modern smart thermostats for optimized heating control.
The Vaillant ecoTEC Plus 635 System Boiler is an excellent choice for larger households needing a powerful, efficient, and quiet heating solution.
Our premium range boilers comes with:
- Standard horizontal flue
- Appropriate flush of your system
- Corrosion inhibitor
- Condense pipework installation
- Programable room thermostat
- Registration with local authorities and manufacturers
**Please note, this boiler comes with standard installation. We only install boilers in East Anglia region. For standard installation criteria please see our terms and conditions**
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