Vaillant ecoFIT pure 825 Combi Gas Boiler

The Vaillant ecoFIT pure 825 Combi heats your radiators and gives you hot water straight from the mains, with no tank or cylinder. It is a solid choice from Vaillant, and you can see your fixed installed price online in a couple of minutes. See your fixed price in our online quote.

Get my fixed price

Key specs

Spec Vaillant ecoFIT pure 825 Combi
Boiler type Combi, condensing, wall mounted
Fuel Mains gas
Central heating output 19.1 kW
Hot water output 25.2 kW
Hot water flow rate 10.4 l/min
Efficiency 94%, A-rated (ErP: A heating, A hot water)
Manufacturer warranty up to 14 years depending on model when fitted by Boiler Central
Dimensions (H x W x D) 700 x 390 x 295 mm

Who it suits

  • Flats and 1–2 bedroom homes with one bathroom and up to 10 radiators.
  • Replacing a tank-and-cylinder set-up in a small home to free up space.

Why people choose it

  • Aluminium heat exchanger: With intelligent modulation, it matches output to demand.
  • Quiet Mark approved: One of the quieter combis around.
  • Easy to service: User-friendly display and accessible parts.

FAQs

What size home is it for?

Smaller properties: flats or 1–2 bedroom homes with one bathroom and up to 10 radiators.

How long is the warranty?

Up to 14 years depending on model when fitted by Boiler Central.

Do I need a cylinder?

No. It is a combi and heats water on demand.

Get your fixed price online

Answer a few quick questions about your home and current boiler. You’ll see a fixed installed price straight away and can book online.

Get my fixed price