Vaillant ecoTEC Sustain 34kW Combi Boiler Only

Vaillant ecoTEC sustain 34 34kW Combi Boiler Only – Reliable High-Performance Heating for Larger Homes

The Vaillant ecoTEC sustain 34 is a high-output 34kW combination boiler designed to provide consistent heating and hot water for larger homes. Built with reliability and efficiency in mind, this boiler delivers powerful performance without compromising on energy savings. Its compact design and intuitive controls make it an ideal solution for homes requiring high hot water flow rates and quick response heating.

Product Inspiration
Engineered for homes with multiple bathrooms and a high demand for hot water, the ecoTEC sustain 34 combines Vaillant's trusted quality with simple installation and easy maintenance. Whether you’re upgrading from an older system or installing in a new build, this combi boiler offers the perfect balance of power, efficiency, and dependability.

Key Features

• High Output Performance: 34kW power to meet the demands of larger households with multiple hot water outlets.

• Instant Hot Water: Combination system delivers heating and hot water directly, without the need for a separate cylinder.

• User-Friendly: Simple interface and controls make it easy to manage heating and hot water.

• Efficient Operation: ErP A-rated for energy efficiency, helping reduce bills and environmental impact.

• Compact Design: Space-saving unit fits easily into kitchen cupboards or utility areas.

Performance Highlights

• Hot Water Flow Rate: Approximately 14.1 litres per minute – ideal for homes with high hot water usage.

• Advanced Modulation: Boiler adjusts output automatically to optimize energy consumption.

• Built-In Frost Protection: Ensures system reliability even in colder climates.

• Quiet Mark Certified: Operates with low noise for improved home comfort.

Who It’s For
The ecoTEC sustain 34 is perfect for larger family homes with multiple bathrooms, especially those looking for a simple yet powerful heating solution that eliminates the need for additional tanks or cylinders.

Packaging
Supplied as a boiler-only unit, designed for professional installation by a Gas Safe registered engineer. Compatible with a variety of Vaillant thermostats and accessories.

How to Use

• Professional Installation Required: Must be installed by a certified Gas Safe engineer.

• Combi System: No additional tanks or cylinders needed—connects directly to mains water and radiators.

• Control Options: Can be paired with Vaillant controls for enhanced energy efficiency and convenience.

Why Choose Vaillant ecoTEC sustain 34?

• Trusted Performance: Backed by Vaillant’s engineering excellence and reliability.

• Energy Efficiency: Helps reduce energy usage without compromising on comfort.

• Powerful Hot Water Delivery: Supports multiple outlets simultaneously.

• Compact and Stylish: Blends easily into modern living spaces.

Conclusion
The Vaillant ecoTEC sustain 34 34kW Combi Boiler offers robust and efficient heating and hot water performance for demanding households. With its compact size, high flow rate, and trusted durability, it provides a cost-effective and practical solution for larger homes looking to upgrade their heating system. Reliable, efficient, and user-friendly—this is combi heating done right.