Vaillant ecoFIT Pure 618 18kW System Boiler Only – 0010020397

The Vaillant ecoFIT Pure 618 System Boiler is a compact and efficient 18kW gas boiler designed for sealed central heating systems with a separate hot water cylinder.

With its compact dimensions and cupboard-friendly design, the ecoFIT Pure range is an excellent choice for installations where space is limited, while still delivering the reliability and performance expected from Vaillant.

Key Features

• 18kW heating output
• System boiler – designed for use with a separate hot water cylinder
• Compact, space-saving design
• Suitable for a wide range of domestic heating systems
• Natural gas
• Ready for up to 20% hydrogen blend
• Reliable Vaillant engineering
• Designed for straightforward installation and servicing
• Manufacturer Part Number: 0010020397
• EAN: 4024074778975
• Boiler weight: 32.8kg

Product Specification

Brand: Vaillant
Range: ecoFIT Pure
Model: 618
Boiler Type: System Boiler
Output: 18kW
Fuel: Natural Gas
Manufacturer Part Number: 0010020397
EAN: 4024074778975
Dimensions: 856mm (H) × 365mm (W) × 473mm (D)
Weight: 32.8kg
Hydrogen Ready: Yes – up to 20% blend
Magnetic Filter Included: No

What's Included?

• 1 × Vaillant ecoFIT Pure 618 System Boiler

Please Note: This listing is for the boiler only. Flue, controls, magnetic filter and other installation accessories are sold separately unless otherwise stated.

Why Choose the Vaillant ecoFIT Pure 618?

The 618 is particularly well suited to smaller and medium-sized properties using a traditional cylinder-based hot water system. Its 18kW output provides an efficient solution without unnecessarily oversizing the boiler.

The compact ecoFIT Pure design also makes it a strong choice for replacement installations where available space is important.

This Supplier typically operates a 6 - 11 Working Day Lead Time