Vaillant ecoTEC Plus 424 LPG Open Vent Boiler with Horizontal Flue
The Vaillant ecoTEC Plus 424 LPG Open Vent Boiler with Horizontal Flue is a highly efficient and versatile heating solution, designed specifically for properties that use LPG and operate on a traditional open-vented system. Supplied complete with a horizontal flue kit, this boiler offers a convenient, all-in-one package that simplifies installation while delivering excellent performance.
Compact in size yet powerful in output, this 24kW boiler is ideal for larger homes where a higher heat demand is required. Its sleek and modern design allows it to fit neatly into cupboards or utility spaces, making it a practical choice where space may be limited. Whether you're upgrading an older system or installing a new one, this model provides a reliable and efficient solution.
Ease of use is a key feature of the ecoTEC Plus range. With simple push-button controls and a clear, informative display, adjusting settings and monitoring performance is straightforward. The built-in diagnostic system provides detailed system information, helping engineers carry out servicing and maintenance quickly and efficiently.
This LPG model also includes built-in two-stage frost protection, helping to protect the system during colder weather. It’s fully compatible with Vaillant’s range of controls and accessories, allowing you to enhance your heating setup for improved comfort and efficiency.
With an A-rated ErP heating efficiency, the ecoTEC Plus 424 LPG helps reduce energy consumption and running costs. It also comes with a 5-year warranty, which can be extended up to 10 years when installed by a Vaillant Advance Installer, offering long-term peace of mind.
Key Features & Benefits
LPG model designed for properties off the mains gas grid
Supplied complete with horizontal flue kit for easier installation
Compact and modern design suitable for various locations
Ideal for traditional open-vented heating systems
Simple push-button controls for ease of use
Advanced diagnostic display for quick servicing and maintenance
Built-in two-stage frost protection for added reliability
Compatible with Vaillant controls and accessories
A-rated ErP efficiency for improved energy savings
Up to 10-year warranty available with approved installation
Technical Specifications
Product Type: LPG Open Vent Boiler
Model: ecoTEC Plus 424 LPG
GTIN: 4024074780053
Height: 600 mm
Width: 375 mm
Depth: 320 mm
Gross Weight: 27.5 kg
Output: 24 kW / 80,000 BTU
ErP Rating: A (Heating)
Warranty: 5 years (extendable to 10 years with Vaillant Advance Installer)
Frequently Asked Questions
Is this boiler suitable for homes without mains gas?
Yes, this is an LPG model, making it ideal for properties that are off the mains gas grid and rely on liquefied petroleum gas.
Does this boiler come with a flue?
Yes, this model is supplied with a horizontal flue kit, making installation more convenient and reducing the need for additional components.
Can the warranty be extended?
Yes, the standard 5-year warranty can be extended up to 10 years when installed by a Vaillant Advance Installer, subject to the manufacturer’s terms and conditions.
Vaillant EcoTec Plus 424 LPG Open Vent, Horiz Flue
£1,446.24
Any questions?
We’ve answered the most common queries to help you shop with confidence.
Absolutely. Check availability at your nearest branch during checkout or contact us directly.
Do you offer bulk pricing or trade discounts?
Yes, we offer competitive rates for trade customers and bulk orders. Contact our team for a tailored quote.
What if the product arrives damaged?
Please notify us within 48 hours of delivery. We’ll arrange a prompt replacement or refund as needed.
How fast is the delivery time?
Most items are delivered within 2–5 working days, depending on stock and location. Some products may take longer times.
What is the Return Policy?
We accept most returns within 14 days of delivery, provided the items are unused, in their original packaging, and in resalable condition. Please contact our customer service team to arrange a return or discuss any concerns.
Over 35 Years of Trading
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