Skip to product information
1 of 2

MPN: 10010780

Vaillant ecoTEC Plus 100 Commercial System Boiler

Vaillant ecoTEC Plus 100 Commercial System Boiler


Regular price £4,375.30 Excl. VAT
£5,250.36 Incl. VAT
Sale price £4,375.30 Excl. VAT
£5,250.36 Incl. VAT
Regular price
*For business & Trade Accounts only.
Want it processed today? Order within:

Safe & Secure Payments

Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Key Information

  • - Product type: System boiler.
  • - Brand: Vaillant.
  • - Material: Stainless steel.
  • - Weight: 110 kg.

Product Information

Vaillant ecoTEC Plus 100 Commercial System Boiler

The Vaillant ecoTEC Plus 100 Commercial System Boiler is a practical choice for customers comparing system boilers, offering dependable heating performance for homes with a separate hot water cylinder. If you are reviewing system boiler prices, this Vaillant model gives you a clear option to compare by output, fuel type, controls and installation requirements before choosing the right boiler for your property. 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.

Why Choose Us

At JJ Building Materials, we're committed to supplying quality building products at competitive prices, backed by the service and expertise you'd expect from an established independent merchant. Whether you're a trade professional managing large-scale projects or a homeowner taking on a DIY renovation, we're here to help you find the right products for the job.

As part of the JJ Roofing Supplies Group, we build on decades of experience supplying construction materials across the UK. We've expanded beyond roofing to offer a growing range of building materials, including timber, insulation, landscaping products, plumbing supplies, flooring, doors, bricks, fencing, garden buildings and much more – all available to order online with nationwide delivery.

We work with many of the industry's leading manufacturers to bring you trusted products that meet the highest standards of quality and performance. Our team is passionate about providing excellent customer service, competitive pricing and a straightforward shopping experience from start to finish.

When you shop with JJ Building Materials, you can expect:

  • Competitive prices on leading brands and quality products.
  • Nationwide delivery across the UK
  • A constantly expanding range of building and landscaping materials.
  • Friendly, knowledgeable customer support.
  • A trusted business backed by the JJ Roofing Supplies Group.

Delivery

Every order is personally reviewed by our experienced team to ensure everything is correct before dispatch. We offer delivery from as little as the next working day on selected products, so please refer to the dark blue Estimated Delivery box above for the expected delivery timeframe for this item.

We work with trusted manufacturers and specialist delivery partners to ensure your order arrives safely and on time. You'll receive tracking details once your order has been dispatched, and if we need to confirm any delivery details, one of our team will contact you directly to keep everything running smoothly.

Roof Tiles & Fittings:

We recommend ordering an additional 10% of roof tiles to allow for any breakages that may occur during delivery or handling. Roof tiles are naturally fragile, and having a few extra on site helps prevent delays and ensures your roofing project can be completed without interruption.

Vaillant ecoTEC Plus 100 Commercial System Boiler

£4,375.30

Can I collect this product from a local branch?

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.