Vaillant Ecotech 832 Combi Boiler with Horizontal Flue & 15mm Scale Reducer

The Vaillant ecoTEC Plus 832 Combi Boiler is a premium 32kW combination boiler designed to deliver efficient central heating and powerful mains-pressure hot water without requiring a separate hot water cylinder or cold water storage tank. Combining Vaillant's latest condensing technology with intelligent combustion management, it provides exceptional comfort, reliability, and energy efficiency for modern homes.

Ideal for medium to large homes with one or two bathrooms, the ecoTEC Plus 832 offers an excellent balance of heating performance and hot water output. With smart home compatibility, adaptive LPG functionality, and Hydrogen Blend Ready technology, it is built to meet both today's heating needs and tomorrow's energy requirements.

Key Features

• 32kW combination (Combi) gas boiler
• Fuel Type: Natural Gas
• Instant mains-pressure hot water
• No hot water cylinder required
• ErP A Rated for heating and hot water
• High-efficiency condensing technology
• Intuitive semi-touch user interface
• IoniDETECT intelligent combustion technology
• Up to 1:9 modulation ratio
• Domestic hot water flow rate: 15.2 L/min (Δ30°C)
• Domestic hot water flow rate: 13.0 L/min (Δ35°C)
• Hydrogen Blend Ready (up to 20%)
• Adaptive LPG compatible
• Smart home ready with myVAILLANT connect
• Stainless steel heat exchanger
• Compatible with Vaillant heating controls
• Standard 5-year manufacturer's warranty
• Extendable to 10 years when installed by a Vaillant Advance Installer (subject to terms and conditions)

Ideal for Medium to Large Homes

The ecoTEC Plus 832 is designed for medium to large homes with one or two bathrooms and higher hot water demand. As a combi boiler, it provides both central heating and instant hot water directly from the mains, eliminating the need for a separate hot water cylinder.

Its compact dimensions also make it suitable for installation inside kitchen cupboards or utility rooms, helping maximise available living space.

Powerful Heating & High Hot Water Performance

With a 32kW heating output and an impressive 15.2 litres per minute domestic hot water flow rate (Δ30°C), the ecoTEC Plus 832 delivers excellent performance for busy households.

Vaillant's IoniDETECT combustion technology continuously monitors gas quality and automatically adjusts burner performance to maximise efficiency. Combined with a 1:9 modulation ratio, the boiler reduces gas consumption while maintaining consistent comfort throughout the home.

Compact Design & Easy Installation

The ecoTEC Plus 832 has been designed with installers in mind, offering a familiar installation footprint together with improved accessibility for servicing.

Dimensions

• Height: 720mm
• Width: 440mm
• Depth: 352mm

Its compact size allows flexible installation in a wide range of locations while maintaining easy access for future maintenance.

Advanced Energy Efficiency

The ecoTEC Plus 832 combines advanced condensing technology with intelligent combustion control to maximise seasonal efficiency and reduce energy bills.

The boiler is also Hydrogen Blend Ready, allowing operation with gas supplies containing up to 20% hydrogen, helping future-proof your heating system as the UK's gas network evolves.

Smart Heating Control Compatibility

Fully compatible with myVAILLANT connect and Vaillant's latest range of smart heating controls, the ecoTEC Plus 832 enables homeowners to manage heating remotely, improve comfort, and optimise energy consumption.

It also supports weather compensation and intelligent load modulation for even greater efficiency.

Reliable Performance & Easy Maintenance

Built with a durable stainless steel heat exchanger, adaptive LPG compatibility, and Vaillant's intelligent linBUS communication technology, the ecoTEC Plus 832 is engineered for long-term reliability.

Its redesigned internal layout and guided commissioning process make installation and servicing faster and more convenient for heating engineers.

Warranty & Peace of Mind

The Vaillant ecoTEC Plus 832 comes with a 5-year manufacturer's warranty as standard. When installed and registered by an eligible Vaillant Advance Installer, the warranty can be extended to 10 years, providing additional confidence and long-term peace of mind.

Why Choose the Vaillant ecoTEC Plus 832?

• High-performance 32kW combi boiler
• Instant mains-pressure hot water
• No hot water cylinder required
• Up to 15.2 L/min hot water flow rate
• IoniDETECT intelligent combustion technology
• Hydrogen Blend Ready (20%)
• Adaptive LPG compatible
• Smart home ready
• Stainless steel heat exchanger
• Up to 10-year warranty available