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Vaillant New ecoTEC plus 625 System boiler only 0010036012

SKU V-0010036012
Save 20% Save 20%
Original price £1,944.96
Original price £1,944.96 - Original price £1,944.96
Original price £1,944.96
Current price £1,555.97
£1,555.97 - £1,555.97
Current price £1,555.97

The Vaillant ecoTEC Plus 625 System Boiler (0010036012) is a powerful and energy-efficient heating solution designed for medium to large homes with higher hot water demands. With a 25kW output, this A-rated system boiler ensures consistent heating and strong water pressure when paired with an unvented hot water cylinder, making it perfect for homes with multiple bathrooms.

Built with Vaillant’s cutting-edge technology, the ecoTEC Plus 625 features a 1:8 modulation ratio, adjusting its output based on demand to maximize efficiency and reduce energy consumption. Its compact, wall-mounted design, ultra-quiet operation, and smart heating control compatibility make it a reliable and cost-effective choice for new installations and system upgrades.


What is a System Boiler?

A system boiler is a sealed heating unit that connects directly to the mains water supply and works with an unvented hot water cylinder. Unlike combi boilers, system boilers store and distribute hot water efficiently, allowing multiple taps and showers to run simultaneously without a drop in pressure. Featuring an integrated pump and expansion vessel, system boilers ensure quick response heating and consistent hot water supply while minimizing pipework requirements.


Product Specifications

For full data sheet click here.

Feature Details
Product Code 0010036012
EAN (Barcode) 4024074906743
Brand Vaillant
Type System Boiler
Output 25kW
Fuel Type Natural Gas
Efficiency Rating ErP A-Rated (High Efficiency)
Modulation Ratio 1:8 for optimized performance
Hot Water Cylinder Required Yes (System Boiler)
Noise Level Ultra-quiet operation
Flow Temperature Range Adjustable for precise heating control
Installation Wall-mounted, suitable for retrofit or new installs
Warranty Up to 10 years when installed with a Vaillant Boiler Protection Kit and fitted by a Vaillant Advance Engineer

Why Choose the Vaillant ecoTEC Plus 625?

  • Powerful 25kW Output – Perfect for medium to large homes with multiple bathrooms.
  • Smart Heating Control – Compatible with Vaillant vSMART™ and other smart thermostats.
  • A-Rated Energy EfficiencyLower running costs, reduced carbon footprint.
  • Compact & Ultra-Quiet – Designed for discreet, space-saving installation.
  • Intelligent Modulation (1:8) – Automatically adjusts heat output for maximum efficiency.
  • Extended WarrantyUp to 10 years when installed with a Vaillant Protection Kit by a Vaillant Advance Engineer.

The Vaillant ecoTEC Plus 625 System Boiler delivers powerful heating, reliability, and energy efficiency, making it a trusted choice for homeowners.

Get the best price on the Vaillant ecoTEC Plus 625 from Getplumb – Reading’s trusted plumbing and heating supplier. Order online for fast delivery or collect in-store today!

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