Vailant ecoTEC Plus 835 Combi Boiler + Flue

Item Code: 354920933

£1,246.95 Ex VAT £1,496.34 Inc VAT

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Extremely reliable and displaying all the in-built quality Vaillant is known for, the ecoTEC plus is clearly one of thebest combi solutions available today.All ecoTEC plus boilers offer low energy consumptionand premium components to give outstandingperformance.Each one is ultra-quiet, awarded the QuietMark for innovative reduced-noise design by the NoiseAbatement Society, and designed for a peaceful home.


  • Combi boiler 35kw instant Hot water
  • 5 year warranty extended to 7 years when installed by a Vaillant Advance installer
  • Innovative new electronic gas and air modulation system for a cleaner, lower emission combustion
  • ErP A rated for both hot water and heating efficiency
  • Maximum DHW flow (l/min): 14.3
  • Instant hot water delivery in just 5 seconds - Meaning no need for storage tank or cylinder
  • Flame lift detection system – Enabling more efficient and quieter combustion
  • Built-in-two-stage frost protection – Ensuring optimal performance all year round
  • Supplied with standard horizontal flue


Weight (kg) 39.5
Width 580
Height 900
Depth 390
Finish White
Material Steel Housing
Use Internal