The Vaillant ecoTEC Pro 28 Combi Boiler is a reliable and efficient heating and hot water solution, designed for small to medium-sized homes. As part of Vaillant’s entry-level range, it offers a great balance of performance, simplicity, and value, making it ideal for 2–3 bedroom properties with a main bathroom and an en-suite.
This combi boiler is equipped with Vaillant’s AquaComfort system, which ensures quick and consistent hot water delivery whenever you need it. Whether it’s running multiple taps or taking a shower, the system helps maintain a steady temperature, improving comfort throughout the home.
Performance is enhanced with a new pneumatic gas modulation system, allowing the boiler to adjust output more precisely depending on demand. This works alongside intelligent self-setting combustion, ensuring the boiler operates efficiently at all times. In addition, a high-efficiency pump helps to reduce energy consumption and minimise standby losses, contributing to lower running costs.
The ecoTEC Pro 28 also features a modern, updated casing that looks clean and contemporary, while its compact size makes it suitable for installation in cupboards or smaller spaces. With A-rated efficiency for both heating and hot water, it’s designed to deliver reliable performance while keeping energy usage under control.
The boiler comes with a standard 2-year warranty, which can be extended up to 7 years when installed by a Vaillant Advance Installer, offering added peace of mind.
Key Features & Benefits
Ideal for 2–3 bedroom homes with a bathroom and en-suite
AquaComfort system for fast, consistent hot water
Pneumatic gas modulation for improved efficiency and performance
Intelligent self-setting combustion for optimal operation
High-efficiency pump to reduce energy consumption
Compact design suitable for cupboard installation
Modern casing with improved aesthetics
A-rated ErP efficiency for heating and hot water
Up to 7-year warranty available with approved installation
Technical Specifications
Product Type: Gas Combi Boiler
Model: ecoTEC Pro 28
GTIN: 4024074808283
Height: 720 mm
Width: 440 mm
Depth: 338 mm
Weight (Net): 31.5 kg
Gross Weight: 35 kg
Central Heating Output: 19 kW / 64,000 BTU
Max DHW Output: 27.2 kW
Hot Water Flow Rate: 11.1L/min @ 35°C rise
ErP Rating: A (Heating & Hot Water)
Warranty: 2 years (extendable to 7 years with Vaillant Advance Installer)
Frequently Asked Questions
Is the ecoTEC Pro 28 suitable for a home with an en-suite?
Yes, it’s designed for homes with a main bathroom and an additional en-suite, providing sufficient hot water for everyday use.
Does this boiler provide instant hot water?
Yes, the AquaComfort system ensures hot water is delivered quickly and maintained at a consistent temperature.
Can I extend the warranty?
Yes, the standard 2-year warranty can be extended up to 7 years when installed by a Vaillant Advance Installer, subject to the manufacturer’s terms and conditions.
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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