VAILL ECOTEC+ 838 NG ERP COMBI 10021826

The Vaillant ecoTEC plus 838 NG ErP Combi (part number 10021826) is a high-efficiency, wall-mounted condensing combination boiler from Vaillant Group UK Limited. It provides central heating and instantaneous domestic hot water from a single compact unit, eliminating the need for a separate cylinder. Designed for natural gas and built to meet ErP efficiency standards, it supports smart energy-saving features and quiet, reliable operation. Compatible with Vaillant eBUS controls for enhanced comfort and efficiency, it offers flexible installation options with Vaillant concentric flue systems. Ideal for homes that require strong hot water performance and dependable heating in a space-saving package.

• Brand: Vaillant
• Range: ecoTEC plus
• Model: 838 Combi (NG)
• Manufacturer: Vaillant Group UK Limited
• Manufacturer part number: 10021826
• Fuel type: Natural Gas
• Boiler type: Condensing combination (combi)
• ErP compliant high-efficiency performance
• Wall-hung, compact design
• Instantaneous domestic hot water and central heating
• Quiet operation
• Compatible with Vaillant eBUS smart controls
• Works with Vaillant concentric horizontal/vertical flue systems
• Professional installation by a Gas Safe registered engineer required
• Manufacturer warranty available subject to registration and terms