How we're operating during the COVID-19 pandemic

Find out more How we’re operating during COVID-19
  • Get the best quotes, fast!
  • Over 5,000 engineers across the UK
  • Gas Safe registered engineers

Need a New Boiler?

Get FREE no-obligation quotes now!

  • No delays! Get quotes today
  • Compare quotes & get the best prices
  • Gas Safe & OFTEC registered engineers
 4.7 stars

1,263 reviews

 4.7 stars

1,263 reviews

Firebird Eviromax C35 Internal 35kW System Oil Boiler

Firebird Eviromax C35 Internal 35kW System Oil Boiler Boiler
Typical Price (inc VAT)
£1,945
Typical installation Cost (inc VAT)*
£1000 - £1500
Sundries (Filter, Flue, etc)
£300
Total Cost
£3,245 - £3,745

This boiler is discontinued.

Need a repair instead? Get a repair quote
Make Firebird
Model Eviromax C35 Internal 35kW System Oil Boiler
Is Condensing Condensing
Efficiency Rating 94.4%
Band Rating A Rated
LPG Compatible No
Standard Warranty 2 Years
Central Heating Max. Output 35kW
Mounting Floor Standing
Flow Rate N/A
Typical Price (inc VAT) £1,945
Typical installation Cost (inc VAT)* £1000 - £1500
Sundries (Filter, Flue, etc) £300
Total Cost £3,245 - £3,745
ERP Rating A Heat

* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.

This boiler is discontinued.

Need a repair instead? Get a repair quote
Product Description

The Enviromax C35 is a condensing system oil boiler designed by Firebird for an internal floor-standing installation. Thanks to its compact size, the Enviromax C35 can fit under a standard kitchen worktop, so it won’t take up much space at all.

Despite being compact, this is a powerful unit, as shown by the output rating of 35 kW, enough to meet the heating and hot water demands of larger homes with 2+ bathrooms. Should a 35 kW boiler not suit your home, the Firebird Enviromax range also includes output ratings of 20 kW, 26 kW and 44 kW, which means there’s a unit for smaller and larger homes. As well as being powerful, it’s also highly efficient, with a seasonal efficiency rating of 93% and ErP A-rating for heat.

Key features of the Enviromax C35 include low NOx or blue flame burner options, full insulation and acoustic design for ultra-quiet operation, a PCB controller that uses highly accurate thermistors with anti-cycling function, front service access, a patented heat exchanger design, factory fitted vessel and circulating pump, multi-directional flue options for flexible insulation and all of that comes housed in a durable casing.

As a system boiler, this unit sends hot water to the radiators and a sealed hot water storage cylinder. The most important parts of the system are built into the unit itself, which makes it more compact and easier to service than a conventional boiler.

Available with a 2 year warranty as standard, that can be increased to 10 years, you’ll have the peace of mind that you’ve installed a reliable boiler.

This boiler is discontinued.

Need a repair instead? Get a repair quote

This boiler is discontinued.

Need a repair instead? Get a repair quote

Need a new boiler?

Get FREE no-obligation quotes now!

Excellent 4.7 out of 5

Find approved boiler engineers
in your area.

Begin your search by entering your postcode below.

Or select your region from the list and start your search