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Vaillant EcoTec Plus 615 System Boiler – IFC

Vaillant EcoTec Plus 615

SKU: 10-103-07

£3,214.00

MSRP:

Starting from £3,214.00
Instant Advice Options
What's Included
A reliable and efficient system boiler from Vaillant, perfect for small homes. Its compact, kitchen-cupboard-ready design and Quiet Mark accreditation make it a discreet yet powerful choice. Enjoy lasting comfort with a 10-year guarantee.
  • With an ERP rating of A and efficiency of 89.4%
  • Central heating output of 15kW
  • Vaillant boilers rated 4.6 on TrustPilot
  • WarmZilla is a trusted Vaillant Installer
GET QUOTE

We offer fast and reliable boiler installations within 48 hours.

Every one of our engineers are Gas-Safe Registered.

We cover every UK postcode.

Rated Excellent on Trustpilot.

Don't Just Take Our Word For It: See Why UK Homeowners Trust WarmZilla!

Partner of CompareTheMarket & MoneySuperMarket

Trust Pilot Star

Rated Excellent on Truspilot

Trusted Partner of Checkatrade

The Vaillant ecoTEC Plus 615 is a high-efficiency, reliable heat-only boiler designed for small to medium-sized homes that use a traditional heating system with a separate hot water cylinder. Built with Vaillant’s award-winning German engineering, it delivers dependable heating performance, excellent energy efficiency, and quiet operation for year-round comfort.

Its compact, wall-mounted design makes installation simple and flexible, fitting neatly into cupboards or utility spaces. The Quiet Mark certification guarantees low operating noise, while high-quality internal components ensure long-lasting durability and consistent performance.

Backed by a 10-year parts and labour guarantee, the ecoTEC Plus 615 provides lasting peace of mind. For homeowners seeking a quiet, efficient, and dependable heating solution from a brand known for quality and reliability, the Vaillant ecoTEC Plus 615 is an excellent choice.

We offer fast and reliable boiler installations within 48 hours.

We cover every UK postcode.

Trustpilot
kW Output
15 KW
ERP Rating
A Rated
Energy Efficiency
89.4 %
Dimensions
Height 720mm
Width 440mm
Depth 320mm
10 year guarantee
Which? Best Buy Product
High performance, control and efficiency
Precision heating to reduce your fuel bills
Quiet Mark
Hand-built in our award-winning Derbyshire manufacturing plant
Vaillant boilers rated 4.6 on TrustPilot
Rewire Current Thermostat
Installation by a local Gas Safe Engineer (arriving between 8-11am)
Removal of existing system (inclusive of tanks if applicable)
Removal of installation rubbish off site including boiler
Boiler flue installation
Magnetic filter for ongoing protection
System cleanse of your heating system
Inhibitor and System cleaner for protection
Condensate pipework or upgrade (if applicable)
Gas pipe upgrade (if required)
Copper and fittings pack with pipe work installation
Re-wire of existing controls
CO Alarm included
Delivery of package via courier or your local engineer
12-month WarmZilla workmanship warranty
Registration of warranty and Building Control Certificate by WarmZilla
Warranty includes parts and labour free via the manufacturer
Full protection of property, surfaces, and workspace throughout installation
Handover of your new boiler, including control panel and pressure top-up guide
Removal of redundant pipework and accessories (where necessary)
Removal of any old or unused controls (if applicable)
Sealing of external flue and condensate pipework to the building fabric
Making good of any brickwork around the flue exit
Commissioning of your new boiler for full operation
Balancing of your heating system (if required)
Final tidy-up and removal of all protective coverings
£3,214.00 inc.VAT Fixed Quote