ecoTEC plus 412, 415, 418, 424, 430 and 435
ecoTEC plus open vent boiler range
- Rear flue option
- Compact dimensions
- Large backlit plain text display
- Hand-built in our award-winning Derbyshire manufacturing plant
- Guarantee up to 10 years available when you book a Vaillant Advance installer*
Overview
Extremely reliable and displaying all the in-built quality you’ve come to expect from Vaillant, the ecoTEC plus is clearly one of the best open vent solutions available today – Where homes utilize a traditional open-vented system to provide their heating and hot water, the ecoTEC plus open vent boiler is the ideal way to deliver exceptional energy efficient performance.
Available in six different outputs 12, 15, 18, 24, 30 and 35kW – 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.
At Vaillant we are working towards low carbon solutions today. As part of the HyDeploy project, Vaillant boilers have been tested with up to 20% hydrogen blended with Natural Gas, and we are currently undergoing many tests to each of our boilers to validate their compatibility with up to 20% hydrogen.
*5 years out of the box guarantee. 10 year free extended Advance guarantee available when fitted with a boiler protection kit, excludes 48 and 64kW light commercial boilers
Specifications
Specifications
*flow restrictor fitted to achieve a Δ42K rise
Related Products
Related Products
Domestic boiler cylinders
- Slim line, pre plumbed and standard cylinders in the range
- 2 year guarantee on parts and labour plus 25 year guarantee for the cylinder shell, giving you total peace of mind.
- Can be retrofitted onto older systems meaning you can upgrade your cylinder without the hassle of the entire system.
- Improved insulation meaning heat loss is minimised and lower running costs
- Adjustable feet meaning the cylinder can be installed on uneven ground.
timeSWITCH 160
- Compatible with all Vaillant system and heat only appliances
- Two channel digital timer
- Mounts directly into boiler fascia
- Controls heating and domestic hot water timed programmes
- Boiler guarantee match! Match the guarantee length of our award-winning boilers when you register both products together on Advance