The Vaillant ecoTEC Plus 100 Commercial System Boiler is a reliable and efficient solution designed for larger heating systems where consistent performance is key. As a wall-hung, condensing commercial boiler, it offers a compact footprint while still delivering the power needed for demanding commercial environments such as offices, apartment blocks, and larger residential projects.
Built with a high-performance stainless steel heat exchanger, this boiler is designed to maximise efficiency while maintaining durability over time. The fully modulating low NOx burner automatically adjusts its output based on heating demand, helping to reduce energy waste and improve overall system performance. This not only keeps running costs down but also ensures the system operates smoothly and efficiently.
The ecoTEC Plus commercial range has been engineered with usability in mind. Its advanced, backlit diagnostic display provides clear and detailed information, making commissioning, servicing, and day-to-day operation straightforward for engineers. Whether you're installing a new system or maintaining an existing one, this feature saves time and simplifies fault finding.
In addition, the boiler includes an internal condensate trap and built-in pump capability to a low loss header, helping streamline installation and system design. A combination of a traditional manometer and an electronic pressure gauge ensures accurate pressure monitoring at all times, giving you added peace of mind.
With best-in-class emissions that meet European standards, this boiler is also a more environmentally responsible choice. A wide range of flue options allows for flexible installation, making it suitable for a variety of commercial setups.
Key Features & Benefits
High-performance stainless steel heat exchanger for durability and efficiency
Fully modulating low NOx burner to match heat demand and reduce energy use
Advanced backlit display for easy diagnostics and servicing
Internal condensate trap included
Integrated pump functionality to low loss header
Dual pressure monitoring with manometer and electronic gauge
Wide range of flue options for flexible installation
A-rated ErP heating efficiency
Technical Specifications
Product Type: Gas System Boiler
Model: ecoTEC Commercial
GTIN: 4024074627549
Weight (Net): 86.3 kg
Gross Weight: 110 kg
ErP Rating: A (Heating)
Frequently Asked Questions
What type of property is the Vaillant ecoTEC Plus 100 suitable for?
This boiler is ideal for commercial settings such as offices, schools, and apartment buildings, as well as larger residential properties that require a higher heating output than standard domestic boilers.
Does this boiler help reduce energy costs?
Yes, thanks to its fully modulating burner and high-efficiency heat exchanger, the boiler adjusts output based on demand, helping to minimise wasted energy and reduce running costs.
Is the boiler easy to maintain and service?
Absolutely. The advanced diagnostic display provides clear system information, making it much easier for engineers to commission, service, and troubleshoot the boiler quickly.
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
+£3M Stock Value
Best Price Promise
10 Branches Across London & South East
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