Vaillant EcoTec Plus 840 Combi Boiler

**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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£3,950.00

Description

Vaillant ecoTEC Plus 840 Combi Boiler

The Vaillant ecoTEC Plus 840 Combi Boiler is a powerful, high-efficiency gas boiler designed for large homes with high heating and hot water demands. With an impressive 40kW output, it provides instant hot water and central heating without the need for a separate water cylinder. Featuring advanced condensing technology, quiet operation, and smart thermostat compatibility, this A-rated boiler ensures exceptional energy efficiency, reliability, and cost savings.

Key Features:

✅ 40kW Output – Ideal for large homes with multiple bathrooms and high hot water demand.
✅ A-Rated Efficiency – Advanced condensing technology reduces energy consumption and lowers heating costs.
✅ Powerful Hot Water Flow Rate – Ensures strong, consistent water pressure, even when multiple taps or showers are in use.
✅ Quiet Mark Certified – Operates ultra-quietly, making it perfect for family homes.
✅ Compact & Stylish Design – Can be installed in kitchen cupboards or utility rooms.
✅ Smart Thermostat Compatibility – Works with Vaillant’s vSMART™, Nest, Hive, and other smart heating controls.
✅ Stainless Steel Heat Exchanger – Enhances durability, efficiency, and long-term performance.
✅ User-Friendly Controls – Intuitive LCD display for easy temperature adjustments and system monitoring.

Why Choose the Vaillant ecoTEC Plus 840 Combi Boiler?

  • Perfect for Large Homes – Handles multiple bathrooms and simultaneous water usage effortlessly.
  • Energy-Efficient & Cost-Effective – Saves on gas bills while delivering outstanding performance.
  • Quiet & Reliable – Whisper-quiet operation and high-quality components for long-term durability.
  • Smart Home Ready – Compatible with modern smart thermostats for precise temperature control.

The Vaillant ecoTEC Plus 840 Combi Boiler is an excellent choice for large households looking for a powerful, efficient, and smart-home-compatible 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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