VAILL ECOTEC+ 618 NG ERP SYS 10021830

The Vaillant ecoTEC Plus 618 is a high-efficiency, wall-mounted condensing system boiler designed for reliable central heating in homes with a separate hot water cylinder. Running on natural gas and built to ErP standards, it delivers efficient performance and quiet operation in a compact footprint. Ideal for small to medium properties, it integrates seamlessly with Vaillant controls and cylinders for a tailored heating setup. Supplied as the boiler unit only; flue, controls, filters, and cylinder are available separately.

• Model: ecoTEC Plus 618 NG ErP System Boiler
• Fuel: Natural Gas (NG)
• Boiler type: System (for use with a separate hot water cylinder)
• ErP-compliant high-efficiency condensing technology
• Nominal central heating output: 18 kW
• Quiet, compact, wall-mounted design
• Compatible with Vaillant controls and unvented cylinders
• Manufacturer: Vaillant Group UK Limited
• Manufacturer part number: 10021830
• What’s included: Boiler unit only; flue and accessories sold separately