Vaillant ecoTEC Plus 635 35kW System Boiler

The Vaillant ecoTEC Plus 635 35kW System Boiler is a highly efficient, smart home compatible system boiler designed for medium to large homes. Featuring advanced IoniDETECT combustion technology and a wide modulation range of up to 1:9, it delivers precise heating control and rapid hot water delivery with energy savings and reduced emissions.

Key Features

• IoniDETECT Technology: Intelligent gas combustion monitoring for optimized efficiency and performance.
• Smart Home Ready: Compatible with myVAILLANT connect for remote control and diagnostics.
• Hydrogen Prepared: Suitable for use with up to 20% hydrogen gas blends, future-proofing your installation.
• Easy Installation: Retains familiar footprint with semi-touch intuitive interface and guided commissioning wizard.
• Automatic LPG Conversion: Can be quickly converted during installation using the interface, no extra parts needed.
• Enhanced LINbus Technology: Delivers accurate flow rate and pressure readings via internal pump for superior system control.

Technical Specifications

Specification	Value
Brand	Vaillant
Model	ecoTEC Plus 635
Manufacturer Part Number (MPN)	0010036014
EAN	4024074906750
Product Type	Gas System Boiler
Heat Output	35 kW
Hot Water Output	Not applicable (system boiler)
Modulation Range	Up to 1:9
ErP Rating	A
Dimensions (H x W x D)	720mm x 440mm x 386mm
Weight	36 kg
Warranty	5 Years (standard)

Why Buy

The ecoTEC Plus 635 delivers a combination of smart technology, robust build and energy-efficient performance suitable for UK homes with stored hot water systems. Its hydrogen readiness and smart home compatibility future-proof your heating, while the familiar footprint ensures quick upgrades. Semi-touch controls simplify commissioning and maintenance for installers.

Suitable For

• Medium to large homes requiring efficient system boilers.
• Smart home users seeking app connectivity and precise control.
• Installations needing easy LPG conversions and straightforward servicing.

Order now for a reliable, cutting-edge Vaillant system boiler with advanced combustion control and smart home features.