ecoTEC plus open vent boilers are the most compact boilers ever developed by Vaillant. This kitchen-friendly design, along with excellent siting versatility and low lift weight ensure a quick and straightforward installation.
VU 356/6-5 OVZ (H-GB) ecoTEC plus 435
Highly efficient and economical to run
Compact and light weight
Push button programming – Makes usage straight forward and easy to use
Built-in-two-stage frost protection – To ensure optimal performance all year round
Push fit flue system – For greater installation flexibility
Compatible with all Vaillant controls
Wide modulation range of up to 1:6
Rear flue option
Large backlit plain text display - For increased accessibility during installation, routine maintenance and repair work
Free 5 year out the box guarantee with 10 year extended guarantee option
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