The Vaillant ecoFit Pure 630 system boiler is a compact and powerful heating solution designed to work with a separate hot water cylinder. As one of the most compact system boilers developed by Vaillant, it is ideal for installations where space is limited, such as kitchen cupboards, airing cupboards, or utility rooms.
The ecoFit Pure 630 offers flexible installation with top or rear flue options, making it easier to install in a wide range of properties. Its lightweight design also helps make installation quicker and easier while maintaining Vaillant’s high standards for quality and reliability.
This system boiler includes a high-efficiency pump to help reduce energy consumption while providing strong and reliable heating performance. With its higher output, the ecoFit Pure 630 is particularly suitable for medium to larger homes that require greater heating capacity while still benefiting from a compact boiler design.
Key Features & Benefits
Compact and Lightweight Design
Ideal for Installation in Cupboards or Small Spaces
System Boiler – Works with a Hot Water Cylinder
No Cold Water Tank Required
Top or Rear Flue Options
Easy Installation and Flexible Siting
High Efficiency Pump for Reduced Energy Consumption
A Rated for Heating Efficiency
2 Year Warranty (Up to 7 Years When Installed by a Vaillant Advance Installer)
Key Specifications
Product: Vaillant ecoFit Pure 630 (ErP) System Boiler
GTIN: 4024074778999
Product Type: Gas System Boiler
Model: ecoFit Pure
Central Heating Output: 30kW (85,000 BTU)
ErP Heating Rating: A Rated
Gross Weight (Including Packaging): 34kg
Net Weight: 32kg
Height: 700mm
Width: 390mm
Depth: 295mm
Warranty: 2 Years (Up to 7 Years with Vaillant Advance Installer, Subject to T&Cs)
What Is a System Boiler?
A system boiler provides heating directly to radiators and works with a separate hot water cylinder to store hot water. Unlike heat-only boilers, system boilers do not require a cold water tank in the loft, making them suitable for modern sealed heating systems and homes where loft space is limited.
FAQs
What is the difference between a system boiler and a combi boiler?
A system boiler works with a hot water cylinder to store hot water, while a combi boiler heats water on demand and does not require a cylinder.
Is a 30kW system boiler suitable for a large house?
Yes, a 30kW system boiler is typically suitable for medium to large homes depending on insulation and heating demand.
Can this boiler be installed in a cupboard?
Yes, the compact size and flexible flue options make it suitable for installation in a cupboard or utility room.
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
Choosing a selection results in a full page refresh.