The Vaillant ecoTEC Plus 415 (ErP) Open Vent Boiler is a highly efficient and reliable heating solution, designed specifically for homes with traditional open-vented systems. Ideal as an upgrade from an older boiler, it combines modern performance with straightforward installation, making it a popular choice for both homeowners and installers.
Despite its powerful 15kW output, this boiler remains impressively compact, allowing it to be fitted neatly into kitchen cupboards, airing cupboards, or utility spaces. Its clean and modern design ensures it blends seamlessly into any home, while still delivering the performance needed to keep your property warm and comfortable.
Ease of use is a key feature of the ecoTEC Plus 415. The simple push-button controls and clear display make it easy to adjust settings, while the advanced diagnostic system provides detailed information to help with servicing and maintenance. This not only improves usability but also helps engineers quickly identify and resolve any issues.
For added reliability, the boiler includes built-in two-stage frost protection, helping to safeguard your system during colder months. It’s also fully compatible with Vaillant’s range of controls and accessories, giving you the flexibility to enhance your heating system for greater efficiency and control.
With an A-rated ErP efficiency, the ecoTEC Plus 415 is designed to reduce energy consumption and keep heating costs under control. It also comes with a standard 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
Compact and space-saving design
Ideal for traditional open-vented heating systems
Easy installation with flexible siting options
Simple push-button controls for straightforward operation
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: Gas Open Vent Boiler
Model: ecoTEC Plus 415
GTIN: 4024074794036
Height: 600 mm
Width: 375 mm
Depth: 320 mm
Weight (Net): 23 kg
Gross Weight: 25 kg
Output: 15 kW / 50,000 BTU
ErP Rating: A (Heating)
Warranty: 5 years (extendable to 10 years with Vaillant Advance Installer)
Frequently Asked Questions
Is the ecoTEC Plus 415 suitable for my home?
This boiler is ideal for homes with an open-vented heating system, particularly where a slightly higher output is required compared to smaller models like the 412.
Can this boiler fit inside a cupboard?
Yes, its compact dimensions make it suitable for installation in cupboards or smaller spaces, provided there is adequate ventilation and access for servicing.
How can I extend the warranty?
The standard 5-year warranty can be extended up to 10 years when the boiler is installed by a Vaillant Advance Installer, subject to the manufacturer’s terms and conditions.
Vaillant ecoTec Plus 415 (ErP) Open Vent Boiler Only
£1,109.12
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.
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