Vaillant Ecotec Plus 400 18Kw Heat Only Boiler 10021222 370Mm

Vaillant

The Vaillant ecoTEC Plus 418 Open Vent Boiler delivers compact 18000W heating capacity engineered for residential installations where space efficiency is essential. This cupboard-size unit features rear flue options, providing flexible positioning without compromising performance. The straightforward backlit display and premium aluminium heat exchanger ensure reliable operation and ease of use. Intelligent modulation technology reduces output to 16% of maximum power during periods of lower demand, minimising fuel consumption and running costs. Hand-built in Vaillant's award-winning Derbyshire manufacturing facility, this boiler combines high-grade components with precision engineering. Tested with up to 20% hydrogen-blended natural gas as part of the HyDeploy project, the system delivers future-ready performance backed by a comprehensive 5-year guarantee. Features & Benefits: Compact design suitable for kitchen cupboard installation in space-constrained environments. Intelligent power modulation from 16% to full capacity for enhanced fuel efficiency. Aluminium heat exchanger providing superior thermal performance and durability. Compatible with Vaillant control options from simple timers to vSMART™ smartphone app integration. Tested with up to 20% hydrogen-blended natural gas for future fuel compatibility. Hand-built in award-winning UK manufacturing facility with rigorous quality standards. 5-year guarantee included as standard for comprehensive protection. Dimensions (H x W x D): 600 x 375 x 320mm.